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< title > USB Host Shield 2.0: usbhost.h Source File< / title >
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< a href = "usbhost_8h.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > /* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.< / span > < / div >
< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > < / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > This program is free software; you can redistribute it and/or modify< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > it under the terms of the GNU General Public License as published by< / span > < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > the Free Software Foundation; either version 2 of the License, or< / span > < / div >
< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < span class = "comment" > (at your option) any later version.< / span > < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "comment" > < / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "comment" > This program is distributed in the hope that it will be useful,< / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "comment" > but WITHOUT ANY WARRANTY; without even the implied warranty of< / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "comment" > MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the< / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "comment" > GNU General Public License for more details.< / span > < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "comment" > < / span > < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < span class = "comment" > You should have received a copy of the GNU General Public License< / span > < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "comment" > along with this program; if not, write to the Free Software< / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "comment" > Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA< / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "comment" > < / span > < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "comment" > Contact information< / span > < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "comment" > -------------------< / span > < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "comment" > < / span > < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "comment" > Circuits At Home, LTD< / span > < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "comment" > Web : http://www.circuitsathome.com< / span > < / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "comment" > e-mail : support@circuitsathome.com< / span > < / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "comment" > /* MAX3421E-based USB Host Library header file */< / span > < / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < span class = "preprocessor" > #if !defined(_usb_h_) || defined(_USBHOST_H_)< / span > < / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < span class = "preprocessor" > #error " Never include usbhost.h directly; include Usb.h instead" < / span > < / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   < span class = "preprocessor" > #define _USBHOST_H_< / span > < / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < span class = "preprocessor" > #if USING_SPI4TEENSY3< / span > < / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   < span class = "preprocessor" > #include < spi4teensy3.h> < / span > < / div >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   < span class = "preprocessor" > #include < sys/types.h> < / span > < / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < span class = "comment" > /* SPI initialization */< / span > < / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > < a class = "line" href = "class_s_pi.html" > 38< / a > < / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_CLK, < span class = "keyword" > typename< / span > SPI_MOSI, < span class = "keyword" > typename< / span > SPI_MISO, < span class = "keyword" > typename< / span > SPI_SS > < span class = "keyword" > class < / span > < a class = "code" href = "class_s_pi.html" > SPi< / a > {< / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "preprocessor" > #if USING_SPI4TEENSY3< / span > < / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < span class = "keyword" > static< / span > < span class = "keywordtype" > void< / span > < a class = "code" href = "class_s_pi.html#a52c803966a9437caf57d00c267121373" > init< / a > () {< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < span class = "comment" > // spi4teensy3 inits everything for us, except /SS< / span > < / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   < span class = "comment" > // CLK, MOSI and MISO are hard coded for now.< / span > < / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < span class = "comment" > // spi4teensy3::init(0,0,0); // full speed, cpol 0, cpha 0< / span > < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   spi4teensy3::init(); < span class = "comment" > // full speed, cpol 0, cpha 0< / span > < / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   SPI_SS::SetDirWrite();< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   }< / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < span class = "preprocessor" > #elif defined(SPI_HAS_TRANSACTION)< / span > < / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < span class = "keyword" > static< / span > < span class = "keywordtype" > void< / span > < a class = "code" href = "class_s_pi.html#a52c803966a9437caf57d00c267121373" > init< / a > () {< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .begin(); < span class = "comment" > // The SPI library with transaction will take care of setting up the pins - settings is set in beginTransaction()< / span > < / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   SPI_SS::SetDirWrite();< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   }< / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < span class = "preprocessor" > #elif defined(STM32F4)< / span > < / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   < span class = "preprocessor" > #warning " You need to initialize the SPI interface manually when using the STM32F4 platform" < / span > < / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   < span class = "keyword" > static< / span > < span class = "keywordtype" > void< / span > < a class = "code" href = "class_s_pi.html#a52c803966a9437caf57d00c267121373" > init< / a > () {< / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < span class = "comment" > // Should be initialized by the user manually for now< / span > < / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   }< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < span class = "preprocessor" > #elif !defined(SPDR)< / span > < / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > < a class = "line" href = "class_s_pi.html#a52c803966a9437caf57d00c267121373" > 61< / a > < / span >   < span class = "keyword" > static< / span > < span class = "keywordtype" > void< / span > < a class = "code" href = "class_s_pi.html#a52c803966a9437caf57d00c267121373" > init< / a > () {< / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   SPI_SS::SetDirWrite();< / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .begin();< / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   < span class = "preprocessor" > #if defined(__MIPSEL__)< / span > < / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .setClockDivider(1);< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   < span class = "preprocessor" > #elif defined(__ARDUINO_X86__)< / span > < / div >
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< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < span class = "preprocessor" > #ifdef SPI_CLOCK_1M < / span > < span class = "comment" > // Hack used to check if setClockSpeed is available< / span > < / div >
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< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .setClockSpeed(12000000); < span class = "comment" > // The MAX3421E can handle up to 26MHz, but in practice this was the maximum that I could reliably use< / span > < / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .setClockDivider(SPI_CLOCK_DIV2); < span class = "comment" > // This will set the SPI frequency to 8MHz - it could be higher, but it is not supported in the old API< / span > < / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   < span class = "preprocessor" > #elif !defined(RBL_NRF51822) & & !defined(NRF52_SERIES)< / span > < / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .setClockDivider(4); < span class = "comment" > // Set speed to 84MHz/4=21MHz - the MAX3421E can handle up to 26MHz< / span > < / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   }< / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   < span class = "keyword" > static< / span > < span class = "keywordtype" > void< / span > < a class = "code" href = "class_s_pi.html#a52c803966a9437caf57d00c267121373" > init< / a > () {< / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < span class = "comment" > //uint8_t tmp;< / span > < / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   SPI_CLK::SetDirWrite();< / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   SPI_MOSI::SetDirWrite();< / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   SPI_MISO::SetDirRead();< / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   SPI_SS::SetDirWrite();< / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < span class = "comment" > /* mode 00 (CPOL=0, CPHA=0) master, fclk/2. Mode 11 (CPOL=11, CPHA=11) is also supported by MAX3421E */< / span > < / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   SPCR = 0x50;< / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   SPSR = 0x01; < span class = "comment" > // 0x01< / span > < / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   < span class = "comment" > //tmp = SPSR;< / span > < / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   < span class = "comment" > //tmp = SPDR;< / span > < / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   }< / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   };< / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   < / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   < span class = "comment" > /* SPI pin definitions. see avrpins.h */< / span > < / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   < span class = "preprocessor" > #if defined(PIN_SPI_SCK) & & defined(PIN_SPI_MOSI) & & defined(PIN_SPI_MISO) & & defined(PIN_SPI_SS)< / span > < / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   < span class = "comment" > // Use pin defines: https://github.com/arduino/Arduino/pull/4814< / span > < / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   < span class = "comment" > // Based on: https://www.mikeash.com/pyblog/friday-qa-2015-03-20-preprocessor-abuse-and-optional-parentheses.html< / span > < / div >
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   < span class = "preprocessor" > #define NOTHING_EXTRACT< / span > < / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   < span class = "preprocessor" > #define EXTRACT(...) EXTRACT __VA_ARGS__< / span > < / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   < span class = "preprocessor" > #define PASTE(x, ...) x ## __VA_ARGS__< / span > < / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   < span class = "preprocessor" > #define EVALUATING_PASTE(x, ...) PASTE(x, __VA_ARGS__)< / span > < / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   < span class = "preprocessor" > #define UNPAREN(x) EVALUATING_PASTE(NOTHING_, EXTRACT x)< / span > < / div >
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< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   < span class = "preprocessor" > #define APPEND_PIN(pin) P ## pin < / span > < span class = "comment" > // Appends the pin to ' P' , e.g. 1 becomes P1< / span > < / div >
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< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   < span class = "preprocessor" > #define MAKE_PIN(x) EVALUATING_PASTE(APPEND_, PIN(UNPAREN(x)))< / span > < / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   < span class = "keyword" > typedef< / span > < a class = "code" href = "class_s_pi.html" > SPi< / a > < MAKE_PIN(PIN_SPI_SCK), MAKE_PIN(PIN_SPI_MOSI), MAKE_PIN(PIN_SPI_MISO), MAKE_PIN(PIN_SPI_SS) > spi;< / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   < span class = "preprocessor" > #undef MAKE_PIN< / span > < / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   < span class = "preprocessor" > #elif defined(__AVR_ATmega1280__) || (__AVR_ATmega2560__) || defined(__AVR_ATmega32U4__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)< / span > < / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   < span class = "keyword" > typedef< / span > < a class = "code" href = "class_s_pi.html" > SPi< Pb1, Pb2, Pb3, Pb0 > < / a > spi;< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   < span class = "preprocessor" > #elif defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__)< / span > < / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   < span class = "keyword" > typedef< / span > < a class = "code" href = "class_s_pi.html" > SPi< Pb5, Pb3, Pb4, Pb2 > < / a > spi;< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < span class = "preprocessor" > #elif defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__)< / span > < / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   < span class = "keyword" > typedef< / span > < a class = "code" href = "class_s_pi.html" > SPi< Pb7, Pb5, Pb6, Pb4 > < / a > spi;< / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   < span class = "preprocessor" > #elif (defined(CORE_TEENSY) & & (defined(__MK20DX128__) || defined(__MK20DX256__) || defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__MKL26Z64__))) || defined(__ARDUINO_ARC__) || defined(__ARDUINO_X86__) || defined(__MIPSEL__) || defined(STM32F4)< / span > < / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   < span class = "keyword" > typedef< / span > < a class = "code" href = "class_s_pi.html" > SPi< P13, P11, P12, P10 > < / a > spi;< / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < span class = "preprocessor" > #elif defined(ARDUINO_SAM_DUE) & & defined(__SAM3X8E__)< / span > < / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   < span class = "keyword" > typedef< / span > < a class = "code" href = "class_s_pi.html" > SPi< P76, P75, P74, P10 > < / a > spi;< / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   < span class = "preprocessor" > #elif defined(RBL_NRF51822)< / span > < / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   < span class = "keyword" > typedef< / span > < a class = "code" href = "class_s_pi.html" > SPi< P16, P18, P17, P10 > < / a > spi;< / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   < span class = "preprocessor" > #elif defined(ESP8266)< / span > < / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   < span class = "keyword" > typedef< / span > < a class = "code" href = "class_s_pi.html" > SPi< P14, P13, P12, P15 > < / a > spi;< / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < span class = "preprocessor" > #elif defined(ESP32)< / span > < / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   < span class = "keyword" > typedef< / span > < a class = "code" href = "class_s_pi.html" > SPi< P18, P23, P19, P5 > < / a > spi;< / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   < span class = "preprocessor" > #elif defined(ARDUINO_NRF52840_FEATHER)< / span > < / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   < span class = "keyword" > typedef< / span > < a class = "code" href = "class_s_pi.html" > SPi< P26, P25, P24, P5 > < / a > spi;< / div >
< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   < span class = "preprocessor" > #error " No SPI entry in usbhost.h" < / span > < / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   < / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > < a class = "line" href = "usbhost_8h.html#ab1424f62efde609157774a4e80e016ef" > 129< / a > < / span >   < span class = "keyword" > typedef< / span > < span class = "keyword" > enum< / span > {< / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > < a class = "line" href = "usbhost_8h.html#ab1424f62efde609157774a4e80e016efa74e666f0192f8886fbb2be73fb852b0a" > 130< / a > < / span >   < a class = "code" href = "usbhost_8h.html#ab1424f62efde609157774a4e80e016efa74e666f0192f8886fbb2be73fb852b0a" > vbus_on< / a > = 0,< / div >
2022-12-15 11:52:18 +01:00
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   < a class = "code" href = "usbhost_8h.html#ab1424f62efde609157774a4e80e016efaeb979760d8e42acc9ef9d8085c955426" > vbus_off< / a > = < a class = "code" href = "max3421e_8h.html#aff368111e79950099861bc3698fbaf0e" > GPX_VBDET< / a > < / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > < a class = "line" href = "usbhost_8h.html#ab1424f62efde609157774a4e80e016efaeb979760d8e42acc9ef9d8085c955426" > 132< / a > < / span >   } < a class = "code" href = "usbhost_8h.html#ab1424f62efde609157774a4e80e016ef" > VBUS_t< / a > ;< / div >
2021-03-23 12:43:48 +01:00
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   < / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html" > 134< / a > < / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < span class = "keyword" > class < / span > < a class = "code" href = "class_m_a_x3421e.html" > MAX3421e< / a > < span class = "comment" > /* : public spi */< / span > {< / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   < span class = "keyword" > static< / span > uint8_t vbusState;< / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   < / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   < a class = "code" href = "class_m_a_x3421e.html#a037ff4a4406e49302e4408d95833d54d" > MAX3421e< / a > ();< / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "class_m_a_x3421e.html#a53f1d4d8d100a709fd6b37b5e6f0829e" > regWr< / a > (uint8_t reg, uint8_t data);< / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   uint8_t* < a class = "code" href = "class_m_a_x3421e.html#a67229549b336fb1c000488382d35aaaa" > bytesWr< / a > (uint8_t reg, uint8_t nbytes, uint8_t* data_p);< / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "class_m_a_x3421e.html#afccded4a32cdc2a811f7437d3b489336" > gpioWr< / a > (uint8_t data);< / div >
< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > 142< / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#a508fe70d1983cdaa71cce85ea9c75ec1" > regRd< / a > (uint8_t reg);< / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   uint8_t* < a class = "code" href = "class_m_a_x3421e.html#af136074eab636da10cf50a03d735c1b5" > bytesRd< / a > (uint8_t reg, uint8_t nbytes, uint8_t* data_p);< / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#aac5d00653f8fb1cb61d9d7509acb8e00" > gpioRd< / a > ();< / div >
< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#aeef352a1518ea20bf7d1925c671c2c46" > gpioRdOutput< / a > ();< / div >
< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > 146< / span >   uint16_t < a class = "code" href = "class_m_a_x3421e.html#a15b78912dd4b1c96b6ad141117dcb7ee" > reset< / a > ();< / div >
< div class = "line" > < a name = "l00147" > < / a > < span class = "lineno" > 147< / span >   int8_t < a class = "code" href = "class_m_a_x3421e.html#a2866487c20c832731fd4fb478acb0195" > Init< / a > ();< / div >
< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   int8_t < a class = "code" href = "class_m_a_x3421e.html#a2866487c20c832731fd4fb478acb0195" > Init< / a > (< span class = "keywordtype" > int< / span > mseconds);< / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   < / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#a50e96bcc646e14e331ca15252667ace3" > 150< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "class_m_a_x3421e.html#a50e96bcc646e14e331ca15252667ace3" > vbusPower< / a > (< a class = "code" href = "usbhost_8h.html#ab1424f62efde609157774a4e80e016ef" > VBUS_t< / a > state) {< / div >
< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   < a class = "code" href = "class_m_a_x3421e.html#a53f1d4d8d100a709fd6b37b5e6f0829e" > regWr< / a > (< a class = "code" href = "max3421e_8h.html#a6b9f9d34ace73b82db1d41b870942fae" > rPINCTL< / a > , (< a class = "code" href = "max3421e_8h.html#a0bdabdb078bf1dcc89d654432bff40fa" > bmFDUPSPI< / a > | < a class = "code" href = "max3421e_8h.html#ac43fd01b46413767deb91becd3506de0" > bmINTLEVEL< / a > | state));< / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   }< / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   < / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#aa1e9380222063c40fbf43428f7c50d67" > 154< / a > < / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#aa1e9380222063c40fbf43428f7c50d67" > getVbusState< / a > (< span class = "keywordtype" > void< / span > ) {< / div >
< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > 155< / span >   < span class = "keywordflow" > return< / span > vbusState;< / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > 156< / span >   };< / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "class_m_a_x3421e.html#a517e877930090c612adf9f79fb5c8f3d" > busprobe< / a > ();< / div >
2022-12-15 11:52:18 +01:00
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#a102e1af23477b564529392ff0962f22d" > 158< / a > < / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#a102e1af23477b564529392ff0962f22d" > GpxHandler< / a > ();< / div >
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< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#af88faea04dd27cf354cf0643cc7acef2" > IntHandler< / a > ();< / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#a07720e9f2311bfa0d66cfae746576946" > Task< / a > ();< / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   };< / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   < / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html" > MAX3421e< SPI_SS, INTR > ::vbusState< / a > = 0;< / div >
< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > 165< / span >   < / div >
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > 166< / span >   < span class = "comment" > /* constructor */< / span > < / div >
< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#a037ff4a4406e49302e4408d95833d54d" > 168< / a > < / span >   < a class = "code" href = "class_m_a_x3421e.html#a037ff4a4406e49302e4408d95833d54d" > MAX3421e< SPI_SS, INTR > ::MAX3421e< / a > () {< / div >
< div class = "line" > < a name = "l00169" > < / a > < span class = "lineno" > 169< / span >   < span class = "comment" > // Leaving ADK hardware setup in here, for now. This really belongs with the other parts.< / span > < / div >
< div class = "line" > < a name = "l00170" > < / a > < span class = "lineno" > 170< / span >   < span class = "preprocessor" > #ifdef BOARD_MEGA_ADK< / span > < / div >
< div class = "line" > < a name = "l00171" > < / a > < span class = "lineno" > 171< / span >   < span class = "comment" > // For Mega ADK, which has a Max3421e on-board, set MAX_RESET to output mode, and then set it to HIGH< / span > < / div >
< div class = "line" > < a name = "l00172" > < / a > < span class = "lineno" > 172< / span >   P55::SetDirWrite();< / div >
< div class = "line" > < a name = "l00173" > < / a > < span class = "lineno" > 173< / span >   P55::Set();< / div >
< div class = "line" > < a name = "l00174" > < / a > < span class = "lineno" > 174< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00175" > < / a > < span class = "lineno" > 175< / span >   };< / div >
< div class = "line" > < a name = "l00176" > < / a > < span class = "lineno" > 176< / span >   < / div >
< div class = "line" > < a name = "l00177" > < / a > < span class = "lineno" > 177< / span >   < span class = "comment" > /* write single byte into MAX3421 register */< / span > < / div >
< div class = "line" > < a name = "l00178" > < / a > < span class = "lineno" > 178< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00179" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#a53f1d4d8d100a709fd6b37b5e6f0829e" > 179< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "class_m_a_x3421e.html#a53f1d4d8d100a709fd6b37b5e6f0829e" > MAX3421e< SPI_SS, INTR > ::regWr< / a > (uint8_t reg, uint8_t data) {< / div >
< div class = "line" > < a name = "l00180" > < / a > < span class = "lineno" > 180< / span >   < a class = "code" href = "settings_8h.html#a1289c5bfe1747cedd6acea1a4c95b4c6" > XMEM_ACQUIRE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00181" > < / a > < span class = "lineno" > 181< / span >   < span class = "preprocessor" > #if defined(SPI_HAS_TRANSACTION)< / span > < / div >
< div class = "line" > < a name = "l00182" > < / a > < span class = "lineno" > 182< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .beginTransaction(SPISettings(26000000, MSBFIRST, SPI_MODE0)); < span class = "comment" > // The MAX3421E can handle up to 26MHz, use MSB First and SPI mode 0< / span > < / div >
< div class = "line" > < a name = "l00183" > < / a > < span class = "lineno" > 183< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00184" > < / a > < span class = "lineno" > 184< / span >   SPI_SS::Clear();< / div >
< div class = "line" > < a name = "l00185" > < / a > < span class = "lineno" > 185< / span >   < / div >
< div class = "line" > < a name = "l00186" > < / a > < span class = "lineno" > 186< / span >   < span class = "preprocessor" > #if USING_SPI4TEENSY3< / span > < / div >
< div class = "line" > < a name = "l00187" > < / a > < span class = "lineno" > 187< / span >   uint8_t c[2];< / div >
< div class = "line" > < a name = "l00188" > < / a > < span class = "lineno" > 188< / span >   c[0] = reg | 0x02;< / div >
< div class = "line" > < a name = "l00189" > < / a > < span class = "lineno" > 189< / span >   c[1] = data;< / div >
< div class = "line" > < a name = "l00190" > < / a > < span class = "lineno" > 190< / span >   spi4teensy3::send(c, 2);< / div >
< div class = "line" > < a name = "l00191" > < / a > < span class = "lineno" > 191< / span >   < span class = "preprocessor" > #elif defined(SPI_HAS_TRANSACTION) & & !defined(ESP8266) & & !defined(ESP32)< / span > < / div >
< div class = "line" > < a name = "l00192" > < / a > < span class = "lineno" > 192< / span >   uint8_t c[2];< / div >
< div class = "line" > < a name = "l00193" > < / a > < span class = "lineno" > 193< / span >   c[0] = reg | 0x02;< / div >
< div class = "line" > < a name = "l00194" > < / a > < span class = "lineno" > 194< / span >   c[1] = data;< / div >
< div class = "line" > < a name = "l00195" > < / a > < span class = "lineno" > 195< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(c, 2);< / div >
< div class = "line" > < a name = "l00196" > < / a > < span class = "lineno" > 196< / span >   < span class = "preprocessor" > #elif defined(STM32F4)< / span > < / div >
< div class = "line" > < a name = "l00197" > < / a > < span class = "lineno" > 197< / span >   uint8_t c[2];< / div >
< div class = "line" > < a name = "l00198" > < / a > < span class = "lineno" > 198< / span >   c[0] = reg | 0x02;< / div >
< div class = "line" > < a name = "l00199" > < / a > < span class = "lineno" > 199< / span >   c[1] = data;< / div >
< div class = "line" > < a name = "l00200" > < / a > < span class = "lineno" > 200< / span >   HAL_SPI_Transmit(& SPI_Handle, c, 2, HAL_MAX_DELAY);< / div >
2022-12-15 11:52:18 +01:00
< div class = "line" > < a name = "l00201" > < / a > < span class = "lineno" > 201< / span >   < span class = "preprocessor" > #elif !defined(SPDR) < / span > < span class = "comment" > // ESP8266, ESP32< / span > < / div >
2021-03-23 12:43:48 +01:00
< div class = "line" > < a name = "l00202" > < / a > < span class = "lineno" > 202< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(reg | 0x02);< / div >
< div class = "line" > < a name = "l00203" > < / a > < span class = "lineno" > 203< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(data);< / div >
< div class = "line" > < a name = "l00204" > < / a > < span class = "lineno" > 204< / span >   < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a name = "l00205" > < / a > < span class = "lineno" > 205< / span >   SPDR = (reg | 0x02);< / div >
< div class = "line" > < a name = "l00206" > < / a > < span class = "lineno" > 206< / span >   < span class = "keywordflow" > while< / span > (!(SPSR & (1 < < SPIF)));< / div >
< div class = "line" > < a name = "l00207" > < / a > < span class = "lineno" > 207< / span >   SPDR = data;< / div >
< div class = "line" > < a name = "l00208" > < / a > < span class = "lineno" > 208< / span >   < span class = "keywordflow" > while< / span > (!(SPSR & (1 < < SPIF)));< / div >
< div class = "line" > < a name = "l00209" > < / a > < span class = "lineno" > 209< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00210" > < / a > < span class = "lineno" > 210< / span >   < / div >
< div class = "line" > < a name = "l00211" > < / a > < span class = "lineno" > 211< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00212" > < / a > < span class = "lineno" > 212< / span >   < span class = "preprocessor" > #if defined(SPI_HAS_TRANSACTION)< / span > < / div >
< div class = "line" > < a name = "l00213" > < / a > < span class = "lineno" > 213< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .endTransaction();< / div >
< div class = "line" > < a name = "l00214" > < / a > < span class = "lineno" > 214< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00215" > < / a > < span class = "lineno" > 215< / span >   < a class = "code" href = "settings_8h.html#a909a9e2c3a84ded69a51e29986df52db" > XMEM_RELEASE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00216" > < / a > < span class = "lineno" > 216< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l00217" > < / a > < span class = "lineno" > 217< / span >   };< / div >
< div class = "line" > < a name = "l00218" > < / a > < span class = "lineno" > 218< / span >   < span class = "comment" > /* multiple-byte write */< / span > < / div >
< div class = "line" > < a name = "l00219" > < / a > < span class = "lineno" > 219< / span >   < / div >
< div class = "line" > < a name = "l00220" > < / a > < span class = "lineno" > 220< / span >   < span class = "comment" > /* returns a pointer to memory position after last written */< / span > < / div >
< div class = "line" > < a name = "l00221" > < / a > < span class = "lineno" > 221< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00222" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#a67229549b336fb1c000488382d35aaaa" > 222< / a > < / span >   uint8_t* < a class = "code" href = "class_m_a_x3421e.html#a67229549b336fb1c000488382d35aaaa" > MAX3421e< SPI_SS, INTR > ::bytesWr< / a > (uint8_t reg, uint8_t nbytes, uint8_t* data_p) {< / div >
< div class = "line" > < a name = "l00223" > < / a > < span class = "lineno" > 223< / span >   < a class = "code" href = "settings_8h.html#a1289c5bfe1747cedd6acea1a4c95b4c6" > XMEM_ACQUIRE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00224" > < / a > < span class = "lineno" > 224< / span >   < span class = "preprocessor" > #if defined(SPI_HAS_TRANSACTION)< / span > < / div >
< div class = "line" > < a name = "l00225" > < / a > < span class = "lineno" > 225< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .beginTransaction(SPISettings(26000000, MSBFIRST, SPI_MODE0)); < span class = "comment" > // The MAX3421E can handle up to 26MHz, use MSB First and SPI mode 0< / span > < / div >
< div class = "line" > < a name = "l00226" > < / a > < span class = "lineno" > 226< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00227" > < / a > < span class = "lineno" > 227< / span >   SPI_SS::Clear();< / div >
< div class = "line" > < a name = "l00228" > < / a > < span class = "lineno" > 228< / span >   < / div >
< div class = "line" > < a name = "l00229" > < / a > < span class = "lineno" > 229< / span >   < span class = "preprocessor" > #if USING_SPI4TEENSY3< / span > < / div >
< div class = "line" > < a name = "l00230" > < / a > < span class = "lineno" > 230< / span >   spi4teensy3::send(reg | 0x02);< / div >
< div class = "line" > < a name = "l00231" > < / a > < span class = "lineno" > 231< / span >   spi4teensy3::send(data_p, nbytes);< / div >
< div class = "line" > < a name = "l00232" > < / a > < span class = "lineno" > 232< / span >   data_p += nbytes;< / div >
< div class = "line" > < a name = "l00233" > < / a > < span class = "lineno" > 233< / span >   < span class = "preprocessor" > #elif defined(STM32F4)< / span > < / div >
< div class = "line" > < a name = "l00234" > < / a > < span class = "lineno" > 234< / span >   uint8_t data = reg | 0x02;< / div >
< div class = "line" > < a name = "l00235" > < / a > < span class = "lineno" > 235< / span >   HAL_SPI_Transmit(& SPI_Handle, & data, 1, HAL_MAX_DELAY);< / div >
< div class = "line" > < a name = "l00236" > < / a > < span class = "lineno" > 236< / span >   HAL_SPI_Transmit(& SPI_Handle, data_p, nbytes, HAL_MAX_DELAY);< / div >
< div class = "line" > < a name = "l00237" > < / a > < span class = "lineno" > 237< / span >   data_p += nbytes;< / div >
< div class = "line" > < a name = "l00238" > < / a > < span class = "lineno" > 238< / span >   < span class = "preprocessor" > #elif !defined(__AVR__) || !defined(SPDR)< / span > < / div >
< div class = "line" > < a name = "l00239" > < / a > < span class = "lineno" > 239< / span >   < span class = "preprocessor" > #if defined(ESP8266) || defined(ESP32)< / span > < / div >
< div class = "line" > < a name = "l00240" > < / a > < span class = "lineno" > 240< / span >   yield();< / div >
< div class = "line" > < a name = "l00241" > < / a > < span class = "lineno" > 241< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00242" > < / a > < span class = "lineno" > 242< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(reg | 0x02);< / div >
< div class = "line" > < a name = "l00243" > < / a > < span class = "lineno" > 243< / span >   < span class = "keywordflow" > while< / span > (nbytes) {< / div >
< div class = "line" > < a name = "l00244" > < / a > < span class = "lineno" > 244< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(*data_p);< / div >
< div class = "line" > < a name = "l00245" > < / a > < span class = "lineno" > 245< / span >   nbytes--;< / div >
< div class = "line" > < a name = "l00246" > < / a > < span class = "lineno" > 246< / span >   data_p++; < span class = "comment" > // advance data pointer< / span > < / div >
< div class = "line" > < a name = "l00247" > < / a > < span class = "lineno" > 247< / span >   }< / div >
< div class = "line" > < a name = "l00248" > < / a > < span class = "lineno" > 248< / span >   < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a name = "l00249" > < / a > < span class = "lineno" > 249< / span >   SPDR = (reg | 0x02); < span class = "comment" > //set WR bit and send register number< / span > < / div >
< div class = "line" > < a name = "l00250" > < / a > < span class = "lineno" > 250< / span >   < span class = "keywordflow" > while< / span > (nbytes) {< / div >
< div class = "line" > < a name = "l00251" > < / a > < span class = "lineno" > 251< / span >   < span class = "keywordflow" > while< / span > (!(SPSR & (1 < < SPIF))); < span class = "comment" > //check if previous byte was sent< / span > < / div >
< div class = "line" > < a name = "l00252" > < / a > < span class = "lineno" > 252< / span >   SPDR = (*data_p); < span class = "comment" > // send next data byte< / span > < / div >
< div class = "line" > < a name = "l00253" > < / a > < span class = "lineno" > 253< / span >   nbytes--;< / div >
< div class = "line" > < a name = "l00254" > < / a > < span class = "lineno" > 254< / span >   data_p++; < span class = "comment" > // advance data pointer< / span > < / div >
< div class = "line" > < a name = "l00255" > < / a > < span class = "lineno" > 255< / span >   }< / div >
< div class = "line" > < a name = "l00256" > < / a > < span class = "lineno" > 256< / span >   < span class = "keywordflow" > while< / span > (!(SPSR & (1 < < SPIF)));< / div >
< div class = "line" > < a name = "l00257" > < / a > < span class = "lineno" > 257< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00258" > < / a > < span class = "lineno" > 258< / span >   < / div >
< div class = "line" > < a name = "l00259" > < / a > < span class = "lineno" > 259< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00260" > < / a > < span class = "lineno" > 260< / span >   < span class = "preprocessor" > #if defined(SPI_HAS_TRANSACTION)< / span > < / div >
< div class = "line" > < a name = "l00261" > < / a > < span class = "lineno" > 261< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .endTransaction();< / div >
< div class = "line" > < a name = "l00262" > < / a > < span class = "lineno" > 262< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00263" > < / a > < span class = "lineno" > 263< / span >   < a class = "code" href = "settings_8h.html#a909a9e2c3a84ded69a51e29986df52db" > XMEM_RELEASE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00264" > < / a > < span class = "lineno" > 264< / span >   < span class = "keywordflow" > return< / span > ( data_p);< / div >
< div class = "line" > < a name = "l00265" > < / a > < span class = "lineno" > 265< / span >   }< / div >
< div class = "line" > < a name = "l00266" > < / a > < span class = "lineno" > 266< / span >   < span class = "comment" > /* GPIO write */< / span > < / div >
< div class = "line" > < a name = "l00267" > < / a > < span class = "lineno" > 267< / span >   < span class = "comment" > /*GPIO byte is split between 2 registers, so two writes are needed to write one byte */< / span > < / div >
< div class = "line" > < a name = "l00268" > < / a > < span class = "lineno" > 268< / span >   < / div >
< div class = "line" > < a name = "l00269" > < / a > < span class = "lineno" > 269< / span >   < span class = "comment" > /* GPOUT bits are in the low nibble. 0-3 in IOPINS1, 4-7 in IOPINS2 */< / span > < / div >
< div class = "line" > < a name = "l00270" > < / a > < span class = "lineno" > 270< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00271" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#afccded4a32cdc2a811f7437d3b489336" > 271< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "class_m_a_x3421e.html#afccded4a32cdc2a811f7437d3b489336" > MAX3421e< SPI_SS, INTR > ::gpioWr< / a > (uint8_t data) {< / div >
< div class = "line" > < a name = "l00272" > < / a > < span class = "lineno" > 272< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a1ba1328dff83f8441af904a3e45620ec" > rIOPINS1< / a > , data);< / div >
< div class = "line" > < a name = "l00273" > < / a > < span class = "lineno" > 273< / span >   data > > = 4;< / div >
< div class = "line" > < a name = "l00274" > < / a > < span class = "lineno" > 274< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a0ef7bfe2ee160a40a48ff4fa093b91de" > rIOPINS2< / a > , data);< / div >
< div class = "line" > < a name = "l00275" > < / a > < span class = "lineno" > 275< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l00276" > < / a > < span class = "lineno" > 276< / span >   }< / div >
< div class = "line" > < a name = "l00277" > < / a > < span class = "lineno" > 277< / span >   < / div >
< div class = "line" > < a name = "l00278" > < / a > < span class = "lineno" > 278< / span >   < span class = "comment" > /* single host register read */< / span > < / div >
< div class = "line" > < a name = "l00279" > < / a > < span class = "lineno" > 279< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00280" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#a508fe70d1983cdaa71cce85ea9c75ec1" > 280< / a > < / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#a508fe70d1983cdaa71cce85ea9c75ec1" > MAX3421e< SPI_SS, INTR > ::regRd< / a > (uint8_t reg) {< / div >
< div class = "line" > < a name = "l00281" > < / a > < span class = "lineno" > 281< / span >   < a class = "code" href = "settings_8h.html#a1289c5bfe1747cedd6acea1a4c95b4c6" > XMEM_ACQUIRE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00282" > < / a > < span class = "lineno" > 282< / span >   < span class = "preprocessor" > #if defined(SPI_HAS_TRANSACTION)< / span > < / div >
< div class = "line" > < a name = "l00283" > < / a > < span class = "lineno" > 283< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .beginTransaction(SPISettings(26000000, MSBFIRST, SPI_MODE0)); < span class = "comment" > // The MAX3421E can handle up to 26MHz, use MSB First and SPI mode 0< / span > < / div >
< div class = "line" > < a name = "l00284" > < / a > < span class = "lineno" > 284< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00285" > < / a > < span class = "lineno" > 285< / span >   SPI_SS::Clear();< / div >
< div class = "line" > < a name = "l00286" > < / a > < span class = "lineno" > 286< / span >   < / div >
< div class = "line" > < a name = "l00287" > < / a > < span class = "lineno" > 287< / span >   < span class = "preprocessor" > #if USING_SPI4TEENSY3< / span > < / div >
< div class = "line" > < a name = "l00288" > < / a > < span class = "lineno" > 288< / span >   spi4teensy3::send(reg);< / div >
< div class = "line" > < a name = "l00289" > < / a > < span class = "lineno" > 289< / span >   uint8_t rv = spi4teensy3::receive();< / div >
< div class = "line" > < a name = "l00290" > < / a > < span class = "lineno" > 290< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00291" > < / a > < span class = "lineno" > 291< / span >   < span class = "preprocessor" > #elif defined(STM32F4)< / span > < / div >
< div class = "line" > < a name = "l00292" > < / a > < span class = "lineno" > 292< / span >   HAL_SPI_Transmit(& SPI_Handle, & reg, 1, HAL_MAX_DELAY);< / div >
< div class = "line" > < a name = "l00293" > < / a > < span class = "lineno" > 293< / span >   uint8_t rv = 0;< / div >
< div class = "line" > < a name = "l00294" > < / a > < span class = "lineno" > 294< / span >   HAL_SPI_Receive(& SPI_Handle, & rv, 1, HAL_MAX_DELAY);< / div >
< div class = "line" > < a name = "l00295" > < / a > < span class = "lineno" > 295< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00296" > < / a > < span class = "lineno" > 296< / span >   < span class = "preprocessor" > #elif !defined(SPDR) || defined(SPI_HAS_TRANSACTION)< / span > < / div >
< div class = "line" > < a name = "l00297" > < / a > < span class = "lineno" > 297< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(reg);< / div >
< div class = "line" > < a name = "l00298" > < / a > < span class = "lineno" > 298< / span >   uint8_t rv = < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(0); < span class = "comment" > // Send empty byte< / span > < / div >
< div class = "line" > < a name = "l00299" > < / a > < span class = "lineno" > 299< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00300" > < / a > < span class = "lineno" > 300< / span >   < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a name = "l00301" > < / a > < span class = "lineno" > 301< / span >   SPDR = reg;< / div >
< div class = "line" > < a name = "l00302" > < / a > < span class = "lineno" > 302< / span >   < span class = "keywordflow" > while< / span > (!(SPSR & (1 < < SPIF)));< / div >
< div class = "line" > < a name = "l00303" > < / a > < span class = "lineno" > 303< / span >   SPDR = 0; < span class = "comment" > // Send empty byte< / span > < / div >
< div class = "line" > < a name = "l00304" > < / a > < span class = "lineno" > 304< / span >   < span class = "keywordflow" > while< / span > (!(SPSR & (1 < < SPIF)));< / div >
< div class = "line" > < a name = "l00305" > < / a > < span class = "lineno" > 305< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00306" > < / a > < span class = "lineno" > 306< / span >   uint8_t rv = SPDR;< / div >
< div class = "line" > < a name = "l00307" > < / a > < span class = "lineno" > 307< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00308" > < / a > < span class = "lineno" > 308< / span >   < / div >
< div class = "line" > < a name = "l00309" > < / a > < span class = "lineno" > 309< / span >   < span class = "preprocessor" > #if defined(SPI_HAS_TRANSACTION)< / span > < / div >
< div class = "line" > < a name = "l00310" > < / a > < span class = "lineno" > 310< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .endTransaction();< / div >
< div class = "line" > < a name = "l00311" > < / a > < span class = "lineno" > 311< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00312" > < / a > < span class = "lineno" > 312< / span >   < a class = "code" href = "settings_8h.html#a909a9e2c3a84ded69a51e29986df52db" > XMEM_RELEASE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00313" > < / a > < span class = "lineno" > 313< / span >   < span class = "keywordflow" > return< / span > (rv);< / div >
< div class = "line" > < a name = "l00314" > < / a > < span class = "lineno" > 314< / span >   }< / div >
< div class = "line" > < a name = "l00315" > < / a > < span class = "lineno" > 315< / span >   < span class = "comment" > /* multiple-byte register read */< / span > < / div >
< div class = "line" > < a name = "l00316" > < / a > < span class = "lineno" > 316< / span >   < / div >
< div class = "line" > < a name = "l00317" > < / a > < span class = "lineno" > 317< / span >   < span class = "comment" > /* returns a pointer to a memory position after last read */< / span > < / div >
< div class = "line" > < a name = "l00318" > < / a > < span class = "lineno" > 318< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00319" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#af136074eab636da10cf50a03d735c1b5" > 319< / a > < / span >   uint8_t* < a class = "code" href = "class_m_a_x3421e.html#af136074eab636da10cf50a03d735c1b5" > MAX3421e< SPI_SS, INTR > ::bytesRd< / a > (uint8_t reg, uint8_t nbytes, uint8_t* data_p) {< / div >
< div class = "line" > < a name = "l00320" > < / a > < span class = "lineno" > 320< / span >   < a class = "code" href = "settings_8h.html#a1289c5bfe1747cedd6acea1a4c95b4c6" > XMEM_ACQUIRE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00321" > < / a > < span class = "lineno" > 321< / span >   < span class = "preprocessor" > #if defined(SPI_HAS_TRANSACTION)< / span > < / div >
< div class = "line" > < a name = "l00322" > < / a > < span class = "lineno" > 322< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .beginTransaction(SPISettings(26000000, MSBFIRST, SPI_MODE0)); < span class = "comment" > // The MAX3421E can handle up to 26MHz, use MSB First and SPI mode 0< / span > < / div >
< div class = "line" > < a name = "l00323" > < / a > < span class = "lineno" > 323< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00324" > < / a > < span class = "lineno" > 324< / span >   SPI_SS::Clear();< / div >
< div class = "line" > < a name = "l00325" > < / a > < span class = "lineno" > 325< / span >   < / div >
< div class = "line" > < a name = "l00326" > < / a > < span class = "lineno" > 326< / span >   < span class = "preprocessor" > #if USING_SPI4TEENSY3< / span > < / div >
< div class = "line" > < a name = "l00327" > < / a > < span class = "lineno" > 327< / span >   spi4teensy3::send(reg);< / div >
< div class = "line" > < a name = "l00328" > < / a > < span class = "lineno" > 328< / span >   spi4teensy3::receive(data_p, nbytes);< / div >
< div class = "line" > < a name = "l00329" > < / a > < span class = "lineno" > 329< / span >   data_p += nbytes;< / div >
< div class = "line" > < a name = "l00330" > < / a > < span class = "lineno" > 330< / span >   < span class = "preprocessor" > #elif defined(SPI_HAS_TRANSACTION) & & !defined(ESP8266) & & !defined(ESP32)< / span > < / div >
< div class = "line" > < a name = "l00331" > < / a > < span class = "lineno" > 331< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(reg);< / div >
< div class = "line" > < a name = "l00332" > < / a > < span class = "lineno" > 332< / span >   memset(data_p, 0, nbytes); < span class = "comment" > // Make sure we send out empty bytes< / span > < / div >
< div class = "line" > < a name = "l00333" > < / a > < span class = "lineno" > 333< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(data_p, nbytes);< / div >
< div class = "line" > < a name = "l00334" > < / a > < span class = "lineno" > 334< / span >   data_p += nbytes;< / div >
< div class = "line" > < a name = "l00335" > < / a > < span class = "lineno" > 335< / span >   < span class = "preprocessor" > #elif defined(__ARDUINO_X86__)< / span > < / div >
< div class = "line" > < a name = "l00336" > < / a > < span class = "lineno" > 336< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(reg);< / div >
< div class = "line" > < a name = "l00337" > < / a > < span class = "lineno" > 337< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transferBuffer(NULL, data_p, nbytes);< / div >
< div class = "line" > < a name = "l00338" > < / a > < span class = "lineno" > 338< / span >   data_p += nbytes;< / div >
< div class = "line" > < a name = "l00339" > < / a > < span class = "lineno" > 339< / span >   < span class = "preprocessor" > #elif defined(STM32F4)< / span > < / div >
< div class = "line" > < a name = "l00340" > < / a > < span class = "lineno" > 340< / span >   HAL_SPI_Transmit(& SPI_Handle, & reg, 1, HAL_MAX_DELAY);< / div >
< div class = "line" > < a name = "l00341" > < / a > < span class = "lineno" > 341< / span >   memset(data_p, 0, nbytes); < span class = "comment" > // Make sure we send out empty bytes< / span > < / div >
< div class = "line" > < a name = "l00342" > < / a > < span class = "lineno" > 342< / span >   HAL_SPI_Receive(& SPI_Handle, data_p, nbytes, HAL_MAX_DELAY);< / div >
< div class = "line" > < a name = "l00343" > < / a > < span class = "lineno" > 343< / span >   data_p += nbytes;< / div >
2022-12-15 11:52:18 +01:00
< div class = "line" > < a name = "l00344" > < / a > < span class = "lineno" > 344< / span >   < span class = "preprocessor" > #elif !defined(SPDR) < / span > < span class = "comment" > // ESP8266, ESP32< / span > < / div >
2021-03-23 12:43:48 +01:00
< div class = "line" > < a name = "l00345" > < / a > < span class = "lineno" > 345< / span >   yield();< / div >
< div class = "line" > < a name = "l00346" > < / a > < span class = "lineno" > 346< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(reg);< / div >
< div class = "line" > < a name = "l00347" > < / a > < span class = "lineno" > 347< / span >   < span class = "keywordflow" > while< / span > (nbytes) {< / div >
< div class = "line" > < a name = "l00348" > < / a > < span class = "lineno" > 348< / span >   *data_p++ = < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .transfer(0);< / div >
< div class = "line" > < a name = "l00349" > < / a > < span class = "lineno" > 349< / span >   nbytes--;< / div >
< div class = "line" > < a name = "l00350" > < / a > < span class = "lineno" > 350< / span >   }< / div >
< div class = "line" > < a name = "l00351" > < / a > < span class = "lineno" > 351< / span >   < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a name = "l00352" > < / a > < span class = "lineno" > 352< / span >   SPDR = reg;< / div >
< div class = "line" > < a name = "l00353" > < / a > < span class = "lineno" > 353< / span >   < span class = "keywordflow" > while< / span > (!(SPSR & (1 < < SPIF))); < span class = "comment" > //wait< / span > < / div >
< div class = "line" > < a name = "l00354" > < / a > < span class = "lineno" > 354< / span >   < span class = "keywordflow" > while< / span > (nbytes) {< / div >
< div class = "line" > < a name = "l00355" > < / a > < span class = "lineno" > 355< / span >   SPDR = 0; < span class = "comment" > // Send empty byte< / span > < / div >
< div class = "line" > < a name = "l00356" > < / a > < span class = "lineno" > 356< / span >   nbytes--;< / div >
< div class = "line" > < a name = "l00357" > < / a > < span class = "lineno" > 357< / span >   < span class = "keywordflow" > while< / span > (!(SPSR & (1 < < SPIF)));< / div >
< div class = "line" > < a name = "l00358" > < / a > < span class = "lineno" > 358< / span >   < span class = "preprocessor" > #if 0< / span > < / div >
< div class = "line" > < a name = "l00359" > < / a > < span class = "lineno" > 359< / span >   {< / div >
< div class = "line" > < a name = "l00360" > < / a > < span class = "lineno" > 360< / span >   *data_p = SPDR;< / div >
< div class = "line" > < a name = "l00361" > < / a > < span class = "lineno" > 361< / span >   printf(< span class = "stringliteral" > " %2.2x " < / span > , *data_p);< / div >
< div class = "line" > < a name = "l00362" > < / a > < span class = "lineno" > 362< / span >   }< / div >
< div class = "line" > < a name = "l00363" > < / a > < span class = "lineno" > 363< / span >   data_p++;< / div >
< div class = "line" > < a name = "l00364" > < / a > < span class = "lineno" > 364< / span >   }< / div >
< div class = "line" > < a name = "l00365" > < / a > < span class = "lineno" > 365< / span >   printf(< span class = "stringliteral" > " \r\n" < / span > );< / div >
< div class = "line" > < a name = "l00366" > < / a > < span class = "lineno" > 366< / span >   < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a name = "l00367" > < / a > < span class = "lineno" > 367< / span >   *data_p++ = SPDR;< / div >
< div class = "line" > < a name = "l00368" > < / a > < span class = "lineno" > 368< / span >   }< / div >
< div class = "line" > < a name = "l00369" > < / a > < span class = "lineno" > 369< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00370" > < / a > < span class = "lineno" > 370< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00371" > < / a > < span class = "lineno" > 371< / span >   < / div >
< div class = "line" > < a name = "l00372" > < / a > < span class = "lineno" > 372< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00373" > < / a > < span class = "lineno" > 373< / span >   < span class = "preprocessor" > #if defined(SPI_HAS_TRANSACTION)< / span > < / div >
< div class = "line" > < a name = "l00374" > < / a > < span class = "lineno" > 374< / span >   < a class = "code" href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > .endTransaction();< / div >
< div class = "line" > < a name = "l00375" > < / a > < span class = "lineno" > 375< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00376" > < / a > < span class = "lineno" > 376< / span >   < a class = "code" href = "settings_8h.html#a909a9e2c3a84ded69a51e29986df52db" > XMEM_RELEASE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00377" > < / a > < span class = "lineno" > 377< / span >   < span class = "keywordflow" > return< / span > ( data_p);< / div >
< div class = "line" > < a name = "l00378" > < / a > < span class = "lineno" > 378< / span >   }< / div >
< div class = "line" > < a name = "l00379" > < / a > < span class = "lineno" > 379< / span >   < span class = "comment" > /* GPIO read. See gpioWr for explanation */< / span > < / div >
< div class = "line" > < a name = "l00380" > < / a > < span class = "lineno" > 380< / span >   < / div >
< div class = "line" > < a name = "l00384" > < / a > < span class = "lineno" > 384< / span >   < span class = "comment" > /* GPIN pins are in high nibbles of IOPINS1, IOPINS2 */< / span > < / div >
< div class = "line" > < a name = "l00385" > < / a > < span class = "lineno" > 385< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00386" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#aac5d00653f8fb1cb61d9d7509acb8e00" > 386< / a > < / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#aac5d00653f8fb1cb61d9d7509acb8e00" > MAX3421e< SPI_SS, INTR > ::gpioRd< / a > () {< / div >
< div class = "line" > < a name = "l00387" > < / a > < span class = "lineno" > 387< / span >   uint8_t gpin = 0;< / div >
< div class = "line" > < a name = "l00388" > < / a > < span class = "lineno" > 388< / span >   gpin = regRd(< a class = "code" href = "max3421e_8h.html#a0ef7bfe2ee160a40a48ff4fa093b91de" > rIOPINS2< / a > ); < span class = "comment" > //pins 4-7< / span > < / div >
< div class = "line" > < a name = "l00389" > < / a > < span class = "lineno" > 389< / span >   gpin & = 0xf0; < span class = "comment" > //clean lower nibble< / span > < / div >
< div class = "line" > < a name = "l00390" > < / a > < span class = "lineno" > 390< / span >   gpin |= (regRd(< a class = "code" href = "max3421e_8h.html#a1ba1328dff83f8441af904a3e45620ec" > rIOPINS1< / a > ) > > 4); < span class = "comment" > //shift low bits and OR with upper from previous operation.< / span > < / div >
< div class = "line" > < a name = "l00391" > < / a > < span class = "lineno" > 391< / span >   < span class = "keywordflow" > return< / span > ( gpin);< / div >
< div class = "line" > < a name = "l00392" > < / a > < span class = "lineno" > 392< / span >   }< / div >
< div class = "line" > < a name = "l00393" > < / a > < span class = "lineno" > 393< / span >   < / div >
< div class = "line" > < a name = "l00397" > < / a > < span class = "lineno" > 397< / span >   < span class = "comment" > /* GPOUT pins are in low nibbles of IOPINS1, IOPINS2 */< / span > < / div >
< div class = "line" > < a name = "l00398" > < / a > < span class = "lineno" > 398< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00399" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#aeef352a1518ea20bf7d1925c671c2c46" > 399< / a > < / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#aeef352a1518ea20bf7d1925c671c2c46" > MAX3421e< SPI_SS, INTR > ::gpioRdOutput< / a > () {< / div >
< div class = "line" > < a name = "l00400" > < / a > < span class = "lineno" > 400< / span >   uint8_t gpout = 0;< / div >
< div class = "line" > < a name = "l00401" > < / a > < span class = "lineno" > 401< / span >   gpout = regRd(< a class = "code" href = "max3421e_8h.html#a1ba1328dff83f8441af904a3e45620ec" > rIOPINS1< / a > ); < span class = "comment" > //pins 0-3< / span > < / div >
< div class = "line" > < a name = "l00402" > < / a > < span class = "lineno" > 402< / span >   gpout & = 0x0f; < span class = "comment" > //clean upper nibble< / span > < / div >
< div class = "line" > < a name = "l00403" > < / a > < span class = "lineno" > 403< / span >   gpout |= (regRd(< a class = "code" href = "max3421e_8h.html#a0ef7bfe2ee160a40a48ff4fa093b91de" > rIOPINS2< / a > ) < < 4); < span class = "comment" > //shift high bits and OR with lower from previous operation.< / span > < / div >
< div class = "line" > < a name = "l00404" > < / a > < span class = "lineno" > 404< / span >   < span class = "keywordflow" > return< / span > ( gpout);< / div >
< div class = "line" > < a name = "l00405" > < / a > < span class = "lineno" > 405< / span >   }< / div >
< div class = "line" > < a name = "l00406" > < / a > < span class = "lineno" > 406< / span >   < / div >
< div class = "line" > < a name = "l00407" > < / a > < span class = "lineno" > 407< / span >   < span class = "comment" > /* reset MAX3421E. Returns number of cycles it took for PLL to stabilize after reset< / span > < / div >
< div class = "line" > < a name = "l00408" > < / a > < span class = "lineno" > 408< / span >   < span class = "comment" > or zero if PLL haven' t stabilized in 65535 cycles */< / span > < / div >
< div class = "line" > < a name = "l00409" > < / a > < span class = "lineno" > 409< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00410" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#a15b78912dd4b1c96b6ad141117dcb7ee" > 410< / a > < / span >   uint16_t < a class = "code" href = "class_m_a_x3421e.html#a15b78912dd4b1c96b6ad141117dcb7ee" > MAX3421e< SPI_SS, INTR > ::reset< / a > () {< / div >
< div class = "line" > < a name = "l00411" > < / a > < span class = "lineno" > 411< / span >   uint16_t i = 0;< / div >
< div class = "line" > < a name = "l00412" > < / a > < span class = "lineno" > 412< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a1bbe8e1e02d9c61c36a84ce452e49264" > rUSBCTL< / a > , < a class = "code" href = "max3421e_8h.html#ab1962423aacdcc5807722237974ee0ba" > bmCHIPRES< / a > );< / div >
< div class = "line" > < a name = "l00413" > < / a > < span class = "lineno" > 413< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a1bbe8e1e02d9c61c36a84ce452e49264" > rUSBCTL< / a > , 0x00);< / div >
< div class = "line" > < a name = "l00414" > < / a > < span class = "lineno" > 414< / span >   < span class = "keywordflow" > while< / span > (++i) {< / div >
< div class = "line" > < a name = "l00415" > < / a > < span class = "lineno" > 415< / span >   < span class = "keywordflow" > if< / span > ((regRd(< a class = "code" href = "max3421e_8h.html#a1082650791b2a5cffb39d3caab1f48c7" > rUSBIRQ< / a > ) & < a class = "code" href = "max3421e_8h.html#add73c33bb1cdb3b875f57cfa4ffdcad0" > bmOSCOKIRQ< / a > )) {< / div >
< div class = "line" > < a name = "l00416" > < / a > < span class = "lineno" > 416< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00417" > < / a > < span class = "lineno" > 417< / span >   }< / div >
< div class = "line" > < a name = "l00418" > < / a > < span class = "lineno" > 418< / span >   }< / div >
< div class = "line" > < a name = "l00419" > < / a > < span class = "lineno" > 419< / span >   < span class = "keywordflow" > return< / span > ( i);< / div >
< div class = "line" > < a name = "l00420" > < / a > < span class = "lineno" > 420< / span >   }< / div >
< div class = "line" > < a name = "l00421" > < / a > < span class = "lineno" > 421< / span >   < / div >
< div class = "line" > < a name = "l00422" > < / a > < span class = "lineno" > 422< / span >   < span class = "comment" > /* initialize MAX3421E. Set Host mode, pullups, and stuff. Returns 0 if success, -1 if not */< / span > < / div >
< div class = "line" > < a name = "l00423" > < / a > < span class = "lineno" > 423< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00424" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#a2866487c20c832731fd4fb478acb0195" > 424< / a > < / span >   int8_t < a class = "code" href = "class_m_a_x3421e.html#a2866487c20c832731fd4fb478acb0195" > MAX3421e< SPI_SS, INTR > ::Init< / a > () {< / div >
< div class = "line" > < a name = "l00425" > < / a > < span class = "lineno" > 425< / span >   < a class = "code" href = "settings_8h.html#a1289c5bfe1747cedd6acea1a4c95b4c6" > XMEM_ACQUIRE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00426" > < / a > < span class = "lineno" > 426< / span >   < span class = "comment" > // Moved here.< / span > < / div >
< div class = "line" > < a name = "l00427" > < / a > < span class = "lineno" > 427< / span >   < span class = "comment" > // you really should not init hardware in the constructor when it involves locks.< / span > < / div >
< div class = "line" > < a name = "l00428" > < / a > < span class = "lineno" > 428< / span >   < span class = "comment" > // Also avoids the vbus flicker issue confusing some devices.< / span > < / div >
< div class = "line" > < a name = "l00429" > < / a > < span class = "lineno" > 429< / span >   < span class = "comment" > /* pin and peripheral setup */< / span > < / div >
< div class = "line" > < a name = "l00430" > < / a > < span class = "lineno" > 430< / span >   SPI_SS::SetDirWrite();< / div >
< div class = "line" > < a name = "l00431" > < / a > < span class = "lineno" > 431< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00432" > < / a > < span class = "lineno" > 432< / span >   spi::init();< / div >
< div class = "line" > < a name = "l00433" > < / a > < span class = "lineno" > 433< / span >   INTR::SetDirRead();< / div >
< div class = "line" > < a name = "l00434" > < / a > < span class = "lineno" > 434< / span >   < a class = "code" href = "settings_8h.html#a909a9e2c3a84ded69a51e29986df52db" > XMEM_RELEASE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00435" > < / a > < span class = "lineno" > 435< / span >   < span class = "comment" > /* MAX3421E - full-duplex SPI, level interrupt */< / span > < / div >
< div class = "line" > < a name = "l00436" > < / a > < span class = "lineno" > 436< / span >   < span class = "comment" > // GPX pin on. Moved here, otherwise we flicker the vbus.< / span > < / div >
< div class = "line" > < a name = "l00437" > < / a > < span class = "lineno" > 437< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a6b9f9d34ace73b82db1d41b870942fae" > rPINCTL< / a > , (< a class = "code" href = "max3421e_8h.html#a0bdabdb078bf1dcc89d654432bff40fa" > bmFDUPSPI< / a > | < a class = "code" href = "max3421e_8h.html#ac43fd01b46413767deb91becd3506de0" > bmINTLEVEL< / a > ));< / div >
< div class = "line" > < a name = "l00438" > < / a > < span class = "lineno" > 438< / span >   < / div >
< div class = "line" > < a name = "l00439" > < / a > < span class = "lineno" > 439< / span >   < span class = "keywordflow" > if< / span > (reset() == 0) { < span class = "comment" > //OSCOKIRQ hasn' t asserted in time< / span > < / div >
< div class = "line" > < a name = "l00440" > < / a > < span class = "lineno" > 440< / span >   < span class = "keywordflow" > return< / span > ( -1);< / div >
< div class = "line" > < a name = "l00441" > < / a > < span class = "lineno" > 441< / span >   }< / div >
< div class = "line" > < a name = "l00442" > < / a > < span class = "lineno" > 442< / span >   < / div >
< div class = "line" > < a name = "l00443" > < / a > < span class = "lineno" > 443< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a330db4fc764b8ccae5214645c1ee5423" > rMODE< / a > , < a class = "code" href = "max3421e_8h.html#abf795283162c960c28a14cdebd1e1894" > bmDPPULLDN< / a > | < a class = "code" href = "max3421e_8h.html#a8883bd99c93d3bf820ab3be677922e85" > bmDMPULLDN< / a > | < a class = "code" href = "max3421e_8h.html#a59ab4e3dc0a4188b74ceb405833f5d3c" > bmHOST< / a > ); < span class = "comment" > // set pull-downs, Host< / span > < / div >
< div class = "line" > < a name = "l00444" > < / a > < span class = "lineno" > 444< / span >   < / div >
< div class = "line" > < a name = "l00445" > < / a > < span class = "lineno" > 445< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a9eb44efd473c493d40ad42bc52289de6" > rHIEN< / a > , < a class = "code" href = "max3421e_8h.html#a3b359995b8bc2c98d5987d90bc4d85eb" > bmCONDETIE< / a > | < a class = "code" href = "max3421e_8h.html#a16e643bd8f6523b174d586218f40dbc5" > bmFRAMEIE< / a > ); < span class = "comment" > //connection detection< / span > < / div >
< div class = "line" > < a name = "l00446" > < / a > < span class = "lineno" > 446< / span >   < / div >
< div class = "line" > < a name = "l00447" > < / a > < span class = "lineno" > 447< / span >   < span class = "comment" > /* check if device is connected */< / span > < / div >
< div class = "line" > < a name = "l00448" > < / a > < span class = "lineno" > 448< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a7e82a85eb165f82afde45df5f98504ff" > rHCTL< / a > , < a class = "code" href = "max3421e_8h.html#af3d664335016e139354f2f6a99febff2" > bmSAMPLEBUS< / a > ); < span class = "comment" > // sample USB bus< / span > < / div >
< div class = "line" > < a name = "l00449" > < / a > < span class = "lineno" > 449< / span >   < span class = "keywordflow" > while< / span > (!(regRd(< a class = "code" href = "max3421e_8h.html#a7e82a85eb165f82afde45df5f98504ff" > rHCTL< / a > ) & < a class = "code" href = "max3421e_8h.html#af3d664335016e139354f2f6a99febff2" > bmSAMPLEBUS< / a > )); < span class = "comment" > //wait for sample operation to finish< / span > < / div >
< div class = "line" > < a name = "l00450" > < / a > < span class = "lineno" > 450< / span >   < / div >
< div class = "line" > < a name = "l00451" > < / a > < span class = "lineno" > 451< / span >   busprobe(); < span class = "comment" > //check if anything is connected< / span > < / div >
< div class = "line" > < a name = "l00452" > < / a > < span class = "lineno" > 452< / span >   < / div >
< div class = "line" > < a name = "l00453" > < / a > < span class = "lineno" > 453< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a9ab289252615caa2d19ceb4359d71a44" > rHIRQ< / a > , < a class = "code" href = "max3421e_8h.html#ac915bfa0fd869c8c841c106fe468c3b5" > bmCONDETIRQ< / a > ); < span class = "comment" > //clear connection detect interrupt< / span > < / div >
< div class = "line" > < a name = "l00454" > < / a > < span class = "lineno" > 454< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a53da9de92c56d0cdac2a09ca10e94455" > rCPUCTL< / a > , 0x01); < span class = "comment" > //enable interrupt pin< / span > < / div >
< div class = "line" > < a name = "l00455" > < / a > < span class = "lineno" > 455< / span >   < / div >
< div class = "line" > < a name = "l00456" > < / a > < span class = "lineno" > 456< / span >   < span class = "keywordflow" > return< / span > ( 0);< / div >
< div class = "line" > < a name = "l00457" > < / a > < span class = "lineno" > 457< / span >   }< / div >
< div class = "line" > < a name = "l00458" > < / a > < span class = "lineno" > 458< / span >   < / div >
< div class = "line" > < a name = "l00459" > < / a > < span class = "lineno" > 459< / span >   < span class = "comment" > /* initialize MAX3421E. Set Host mode, pullups, and stuff. Returns 0 if success, -1 if not */< / span > < / div >
< div class = "line" > < a name = "l00460" > < / a > < span class = "lineno" > 460< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00461" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#a332ce159a413244be9b95b8e08888bb8" > 461< / a > < / span >   int8_t < a class = "code" href = "class_m_a_x3421e.html#a2866487c20c832731fd4fb478acb0195" > MAX3421e< SPI_SS, INTR > ::Init< / a > (< span class = "keywordtype" > int< / span > mseconds) {< / div >
< div class = "line" > < a name = "l00462" > < / a > < span class = "lineno" > 462< / span >   < a class = "code" href = "settings_8h.html#a1289c5bfe1747cedd6acea1a4c95b4c6" > XMEM_ACQUIRE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00463" > < / a > < span class = "lineno" > 463< / span >   < span class = "comment" > // Moved here.< / span > < / div >
< div class = "line" > < a name = "l00464" > < / a > < span class = "lineno" > 464< / span >   < span class = "comment" > // you really should not init hardware in the constructor when it involves locks.< / span > < / div >
< div class = "line" > < a name = "l00465" > < / a > < span class = "lineno" > 465< / span >   < span class = "comment" > // Also avoids the vbus flicker issue confusing some devices.< / span > < / div >
< div class = "line" > < a name = "l00466" > < / a > < span class = "lineno" > 466< / span >   < span class = "comment" > /* pin and peripheral setup */< / span > < / div >
< div class = "line" > < a name = "l00467" > < / a > < span class = "lineno" > 467< / span >   SPI_SS::SetDirWrite();< / div >
< div class = "line" > < a name = "l00468" > < / a > < span class = "lineno" > 468< / span >   SPI_SS::Set();< / div >
< div class = "line" > < a name = "l00469" > < / a > < span class = "lineno" > 469< / span >   spi::init();< / div >
< div class = "line" > < a name = "l00470" > < / a > < span class = "lineno" > 470< / span >   INTR::SetDirRead();< / div >
< div class = "line" > < a name = "l00471" > < / a > < span class = "lineno" > 471< / span >   < a class = "code" href = "settings_8h.html#a909a9e2c3a84ded69a51e29986df52db" > XMEM_RELEASE_SPI< / a > ();< / div >
< div class = "line" > < a name = "l00472" > < / a > < span class = "lineno" > 472< / span >   < span class = "comment" > /* MAX3421E - full-duplex SPI, level interrupt, vbus off */< / span > < / div >
< div class = "line" > < a name = "l00473" > < / a > < span class = "lineno" > 473< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a6b9f9d34ace73b82db1d41b870942fae" > rPINCTL< / a > , (< a class = "code" href = "max3421e_8h.html#a0bdabdb078bf1dcc89d654432bff40fa" > bmFDUPSPI< / a > | < a class = "code" href = "max3421e_8h.html#ac43fd01b46413767deb91becd3506de0" > bmINTLEVEL< / a > | < a class = "code" href = "max3421e_8h.html#aff368111e79950099861bc3698fbaf0e" > GPX_VBDET< / a > ));< / div >
< div class = "line" > < a name = "l00474" > < / a > < span class = "lineno" > 474< / span >   < / div >
< div class = "line" > < a name = "l00475" > < / a > < span class = "lineno" > 475< / span >   < span class = "keywordflow" > if< / span > (reset() == 0) { < span class = "comment" > //OSCOKIRQ hasn' t asserted in time< / span > < / div >
< div class = "line" > < a name = "l00476" > < / a > < span class = "lineno" > 476< / span >   < span class = "keywordflow" > return< / span > ( -1);< / div >
< div class = "line" > < a name = "l00477" > < / a > < span class = "lineno" > 477< / span >   }< / div >
< div class = "line" > < a name = "l00478" > < / a > < span class = "lineno" > 478< / span >   < / div >
< div class = "line" > < a name = "l00479" > < / a > < span class = "lineno" > 479< / span >   < span class = "comment" > // Delay a minimum of 1 second to ensure any capacitors are drained.< / span > < / div >
< div class = "line" > < a name = "l00480" > < / a > < span class = "lineno" > 480< / span >   < span class = "comment" > // 1 second is required to make sure we do not smoke a Microdrive!< / span > < / div >
< div class = "line" > < a name = "l00481" > < / a > < span class = "lineno" > 481< / span >   < span class = "keywordflow" > if< / span > (mseconds < 1000) mseconds = 1000;< / div >
< div class = "line" > < a name = "l00482" > < / a > < span class = "lineno" > 482< / span >   delay(mseconds);< / div >
< div class = "line" > < a name = "l00483" > < / a > < span class = "lineno" > 483< / span >   < / div >
< div class = "line" > < a name = "l00484" > < / a > < span class = "lineno" > 484< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a330db4fc764b8ccae5214645c1ee5423" > rMODE< / a > , < a class = "code" href = "max3421e_8h.html#abf795283162c960c28a14cdebd1e1894" > bmDPPULLDN< / a > | < a class = "code" href = "max3421e_8h.html#a8883bd99c93d3bf820ab3be677922e85" > bmDMPULLDN< / a > | < a class = "code" href = "max3421e_8h.html#a59ab4e3dc0a4188b74ceb405833f5d3c" > bmHOST< / a > ); < span class = "comment" > // set pull-downs, Host< / span > < / div >
< div class = "line" > < a name = "l00485" > < / a > < span class = "lineno" > 485< / span >   < / div >
< div class = "line" > < a name = "l00486" > < / a > < span class = "lineno" > 486< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a9eb44efd473c493d40ad42bc52289de6" > rHIEN< / a > , < a class = "code" href = "max3421e_8h.html#a3b359995b8bc2c98d5987d90bc4d85eb" > bmCONDETIE< / a > | < a class = "code" href = "max3421e_8h.html#a16e643bd8f6523b174d586218f40dbc5" > bmFRAMEIE< / a > ); < span class = "comment" > //connection detection< / span > < / div >
< div class = "line" > < a name = "l00487" > < / a > < span class = "lineno" > 487< / span >   < / div >
< div class = "line" > < a name = "l00488" > < / a > < span class = "lineno" > 488< / span >   < span class = "comment" > /* check if device is connected */< / span > < / div >
< div class = "line" > < a name = "l00489" > < / a > < span class = "lineno" > 489< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a7e82a85eb165f82afde45df5f98504ff" > rHCTL< / a > , < a class = "code" href = "max3421e_8h.html#af3d664335016e139354f2f6a99febff2" > bmSAMPLEBUS< / a > ); < span class = "comment" > // sample USB bus< / span > < / div >
< div class = "line" > < a name = "l00490" > < / a > < span class = "lineno" > 490< / span >   < span class = "keywordflow" > while< / span > (!(regRd(< a class = "code" href = "max3421e_8h.html#a7e82a85eb165f82afde45df5f98504ff" > rHCTL< / a > ) & < a class = "code" href = "max3421e_8h.html#af3d664335016e139354f2f6a99febff2" > bmSAMPLEBUS< / a > )); < span class = "comment" > //wait for sample operation to finish< / span > < / div >
< div class = "line" > < a name = "l00491" > < / a > < span class = "lineno" > 491< / span >   < / div >
< div class = "line" > < a name = "l00492" > < / a > < span class = "lineno" > 492< / span >   busprobe(); < span class = "comment" > //check if anything is connected< / span > < / div >
< div class = "line" > < a name = "l00493" > < / a > < span class = "lineno" > 493< / span >   < / div >
< div class = "line" > < a name = "l00494" > < / a > < span class = "lineno" > 494< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a9ab289252615caa2d19ceb4359d71a44" > rHIRQ< / a > , < a class = "code" href = "max3421e_8h.html#ac915bfa0fd869c8c841c106fe468c3b5" > bmCONDETIRQ< / a > ); < span class = "comment" > //clear connection detect interrupt< / span > < / div >
< div class = "line" > < a name = "l00495" > < / a > < span class = "lineno" > 495< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a53da9de92c56d0cdac2a09ca10e94455" > rCPUCTL< / a > , 0x01); < span class = "comment" > //enable interrupt pin< / span > < / div >
< div class = "line" > < a name = "l00496" > < / a > < span class = "lineno" > 496< / span >   < / div >
< div class = "line" > < a name = "l00497" > < / a > < span class = "lineno" > 497< / span >   < span class = "comment" > // GPX pin on. This is done here so that busprobe will fail if we have a switch connected.< / span > < / div >
< div class = "line" > < a name = "l00498" > < / a > < span class = "lineno" > 498< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a6b9f9d34ace73b82db1d41b870942fae" > rPINCTL< / a > , (< a class = "code" href = "max3421e_8h.html#a0bdabdb078bf1dcc89d654432bff40fa" > bmFDUPSPI< / a > | < a class = "code" href = "max3421e_8h.html#ac43fd01b46413767deb91becd3506de0" > bmINTLEVEL< / a > ));< / div >
< div class = "line" > < a name = "l00499" > < / a > < span class = "lineno" > 499< / span >   < / div >
< div class = "line" > < a name = "l00500" > < / a > < span class = "lineno" > 500< / span >   < span class = "keywordflow" > return< / span > ( 0);< / div >
< div class = "line" > < a name = "l00501" > < / a > < span class = "lineno" > 501< / span >   }< / div >
< div class = "line" > < a name = "l00502" > < / a > < span class = "lineno" > 502< / span >   < / div >
< div class = "line" > < a name = "l00503" > < / a > < span class = "lineno" > 503< / span >   < span class = "comment" > /* probe bus to determine device presence and speed and switch host to this speed */< / span > < / div >
< div class = "line" > < a name = "l00504" > < / a > < span class = "lineno" > 504< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00505" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#a517e877930090c612adf9f79fb5c8f3d" > 505< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "class_m_a_x3421e.html#a517e877930090c612adf9f79fb5c8f3d" > MAX3421e< SPI_SS, INTR > ::busprobe< / a > () {< / div >
< div class = "line" > < a name = "l00506" > < / a > < span class = "lineno" > 506< / span >   uint8_t bus_sample;< / div >
< div class = "line" > < a name = "l00507" > < / a > < span class = "lineno" > 507< / span >   bus_sample = regRd(< a class = "code" href = "max3421e_8h.html#a246dbd203f68062fab34f2869b76e479" > rHRSL< / a > ); < span class = "comment" > //Get J,K status< / span > < / div >
< div class = "line" > < a name = "l00508" > < / a > < span class = "lineno" > 508< / span >   bus_sample & = (< a class = "code" href = "max3421e_8h.html#a8ea246f6fcbb926999a828b5fd4a2da8" > bmJSTATUS< / a > | < a class = "code" href = "max3421e_8h.html#af85b57e6dc78e03bc68949822f66b6de" > bmKSTATUS< / a > ); < span class = "comment" > //zero the rest of the byte< / span > < / div >
< div class = "line" > < a name = "l00509" > < / a > < span class = "lineno" > 509< / span >   < span class = "keywordflow" > switch< / span > (bus_sample) { < span class = "comment" > //start full-speed or low-speed host< / span > < / div >
< div class = "line" > < a name = "l00510" > < / a > < span class = "lineno" > 510< / span >   < span class = "keywordflow" > case< / span > ( < a class = "code" href = "max3421e_8h.html#a8ea246f6fcbb926999a828b5fd4a2da8" > bmJSTATUS< / a > ):< / div >
< div class = "line" > < a name = "l00511" > < / a > < span class = "lineno" > 511< / span >   < span class = "keywordflow" > if< / span > ((regRd(< a class = "code" href = "max3421e_8h.html#a330db4fc764b8ccae5214645c1ee5423" > rMODE< / a > ) & < a class = "code" href = "max3421e_8h.html#a9744878036529e375f3b017b22b1eda2" > bmLOWSPEED< / a > ) == 0) {< / div >
< div class = "line" > < a name = "l00512" > < / a > < span class = "lineno" > 512< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a330db4fc764b8ccae5214645c1ee5423" > rMODE< / a > , < a class = "code" href = "max3421e_8h.html#a456c3175b4836ed1d2b276faeba55121" > MODE_FS_HOST< / a > ); < span class = "comment" > //start full-speed host< / span > < / div >
< div class = "line" > < a name = "l00513" > < / a > < span class = "lineno" > 513< / span >   vbusState = < a class = "code" href = "max3421e_8h.html#a8ec45bdb8c5273e99c3ab89349cb43f9" > FSHOST< / a > ;< / div >
< div class = "line" > < a name = "l00514" > < / a > < span class = "lineno" > 514< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00515" > < / a > < span class = "lineno" > 515< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a330db4fc764b8ccae5214645c1ee5423" > rMODE< / a > , < a class = "code" href = "max3421e_8h.html#ab3da1b5bd1f43ba9f9da604841ba8802" > MODE_LS_HOST< / a > ); < span class = "comment" > //start low-speed host< / span > < / div >
< div class = "line" > < a name = "l00516" > < / a > < span class = "lineno" > 516< / span >   vbusState = < a class = "code" href = "max3421e_8h.html#aa05ee2be883f4b96948e18b0d55ab5c2" > LSHOST< / a > ;< / div >
< div class = "line" > < a name = "l00517" > < / a > < span class = "lineno" > 517< / span >   }< / div >
< div class = "line" > < a name = "l00518" > < / a > < span class = "lineno" > 518< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00519" > < / a > < span class = "lineno" > 519< / span >   < span class = "keywordflow" > case< / span > ( < a class = "code" href = "max3421e_8h.html#af85b57e6dc78e03bc68949822f66b6de" > bmKSTATUS< / a > ):< / div >
< div class = "line" > < a name = "l00520" > < / a > < span class = "lineno" > 520< / span >   < span class = "keywordflow" > if< / span > ((regRd(< a class = "code" href = "max3421e_8h.html#a330db4fc764b8ccae5214645c1ee5423" > rMODE< / a > ) & < a class = "code" href = "max3421e_8h.html#a9744878036529e375f3b017b22b1eda2" > bmLOWSPEED< / a > ) == 0) {< / div >
< div class = "line" > < a name = "l00521" > < / a > < span class = "lineno" > 521< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a330db4fc764b8ccae5214645c1ee5423" > rMODE< / a > , < a class = "code" href = "max3421e_8h.html#ab3da1b5bd1f43ba9f9da604841ba8802" > MODE_LS_HOST< / a > ); < span class = "comment" > //start low-speed host< / span > < / div >
< div class = "line" > < a name = "l00522" > < / a > < span class = "lineno" > 522< / span >   vbusState = < a class = "code" href = "max3421e_8h.html#aa05ee2be883f4b96948e18b0d55ab5c2" > LSHOST< / a > ;< / div >
< div class = "line" > < a name = "l00523" > < / a > < span class = "lineno" > 523< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00524" > < / a > < span class = "lineno" > 524< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a330db4fc764b8ccae5214645c1ee5423" > rMODE< / a > , < a class = "code" href = "max3421e_8h.html#a456c3175b4836ed1d2b276faeba55121" > MODE_FS_HOST< / a > ); < span class = "comment" > //start full-speed host< / span > < / div >
< div class = "line" > < a name = "l00525" > < / a > < span class = "lineno" > 525< / span >   vbusState = < a class = "code" href = "max3421e_8h.html#a8ec45bdb8c5273e99c3ab89349cb43f9" > FSHOST< / a > ;< / div >
< div class = "line" > < a name = "l00526" > < / a > < span class = "lineno" > 526< / span >   }< / div >
< div class = "line" > < a name = "l00527" > < / a > < span class = "lineno" > 527< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00528" > < / a > < span class = "lineno" > 528< / span >   < span class = "keywordflow" > case< / span > ( < a class = "code" href = "max3421e_8h.html#ad18cd77a4d34c4e0d4d9b5cfbaadc74f" > bmSE1< / a > ): < span class = "comment" > //illegal state< / span > < / div >
< div class = "line" > < a name = "l00529" > < / a > < span class = "lineno" > 529< / span >   vbusState = < a class = "code" href = "max3421e_8h.html#a5c3d7b0a5b0933cfc0183cd36ea91f16" > SE1< / a > ;< / div >
< div class = "line" > < a name = "l00530" > < / a > < span class = "lineno" > 530< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00531" > < / a > < span class = "lineno" > 531< / span >   < span class = "keywordflow" > case< / span > ( < a class = "code" href = "max3421e_8h.html#a601304fe868d2f4b84a504fc5599d703" > bmSE0< / a > ): < span class = "comment" > //disconnected state< / span > < / div >
< div class = "line" > < a name = "l00532" > < / a > < span class = "lineno" > 532< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a330db4fc764b8ccae5214645c1ee5423" > rMODE< / a > , < a class = "code" href = "max3421e_8h.html#abf795283162c960c28a14cdebd1e1894" > bmDPPULLDN< / a > | < a class = "code" href = "max3421e_8h.html#a8883bd99c93d3bf820ab3be677922e85" > bmDMPULLDN< / a > | < a class = "code" href = "max3421e_8h.html#a59ab4e3dc0a4188b74ceb405833f5d3c" > bmHOST< / a > | < a class = "code" href = "max3421e_8h.html#a562180c4d9e16433c011b5c0e9b5dc46" > bmSEPIRQ< / a > );< / div >
< div class = "line" > < a name = "l00533" > < / a > < span class = "lineno" > 533< / span >   vbusState = < a class = "code" href = "max3421e_8h.html#a3cb02fdd2d36f8a755c4b1946a0b0063" > SE0< / a > ;< / div >
< div class = "line" > < a name = "l00534" > < / a > < span class = "lineno" > 534< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00535" > < / a > < span class = "lineno" > 535< / span >   }< span class = "comment" > //end switch( bus_sample )< / span > < / div >
< div class = "line" > < a name = "l00536" > < / a > < span class = "lineno" > 536< / span >   }< / div >
< div class = "line" > < a name = "l00537" > < / a > < span class = "lineno" > 537< / span >   < / div >
< div class = "line" > < a name = "l00538" > < / a > < span class = "lineno" > 538< / span >   < span class = "comment" > /* MAX3421 state change task and interrupt handler */< / span > < / div >
< div class = "line" > < a name = "l00539" > < / a > < span class = "lineno" > 539< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00540" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#a07720e9f2311bfa0d66cfae746576946" > 540< / a > < / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#a07720e9f2311bfa0d66cfae746576946" > MAX3421e< SPI_SS, INTR > ::Task< / a > (< span class = "keywordtype" > void< / span > ) {< / div >
< div class = "line" > < a name = "l00541" > < / a > < span class = "lineno" > 541< / span >   uint8_t rcode = 0;< / div >
< div class = "line" > < a name = "l00542" > < / a > < span class = "lineno" > 542< / span >   uint8_t pinvalue;< / div >
< div class = "line" > < a name = "l00543" > < / a > < span class = "lineno" > 543< / span >   < span class = "comment" > //USB_HOST_SERIAL.print(" Vbus state: " );< / span > < / div >
< div class = "line" > < a name = "l00544" > < / a > < span class = "lineno" > 544< / span >   < span class = "comment" > //USB_HOST_SERIAL.println( vbusState, HEX );< / span > < / div >
< div class = "line" > < a name = "l00545" > < / a > < span class = "lineno" > 545< / span >   pinvalue = INTR::IsSet(); < span class = "comment" > //Read();< / span > < / div >
< div class = "line" > < a name = "l00546" > < / a > < span class = "lineno" > 546< / span >   < span class = "comment" > //pinvalue = digitalRead( MAX_INT );< / span > < / div >
< div class = "line" > < a name = "l00547" > < / a > < span class = "lineno" > 547< / span >   < span class = "keywordflow" > if< / span > (pinvalue == 0) {< / div >
< div class = "line" > < a name = "l00548" > < / a > < span class = "lineno" > 548< / span >   rcode = IntHandler();< / div >
< div class = "line" > < a name = "l00549" > < / a > < span class = "lineno" > 549< / span >   }< / div >
< div class = "line" > < a name = "l00550" > < / a > < span class = "lineno" > 550< / span >   < span class = "comment" > // pinvalue = digitalRead( MAX_GPX );< / span > < / div >
< div class = "line" > < a name = "l00551" > < / a > < span class = "lineno" > 551< / span >   < span class = "comment" > // if( pinvalue == LOW ) {< / span > < / div >
< div class = "line" > < a name = "l00552" > < / a > < span class = "lineno" > 552< / span >   < span class = "comment" > // GpxHandler();< / span > < / div >
< div class = "line" > < a name = "l00553" > < / a > < span class = "lineno" > 553< / span >   < span class = "comment" > // }< / span > < / div >
< div class = "line" > < a name = "l00554" > < / a > < span class = "lineno" > 554< / span >   < span class = "comment" > // usbSM(); //USB state machine< / span > < / div >
< div class = "line" > < a name = "l00555" > < / a > < span class = "lineno" > 555< / span >   < span class = "keywordflow" > return< / span > ( rcode);< / div >
< div class = "line" > < a name = "l00556" > < / a > < span class = "lineno" > 556< / span >   }< / div >
< div class = "line" > < a name = "l00557" > < / a > < span class = "lineno" > 557< / span >   < / div >
< div class = "line" > < a name = "l00558" > < / a > < span class = "lineno" > 558< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > SPI_SS, < span class = "keyword" > typename< / span > INTR > < / div >
< div class = "line" > < a name = "l00559" > < / a > < span class = "lineno" > < a class = "line" href = "class_m_a_x3421e.html#af88faea04dd27cf354cf0643cc7acef2" > 559< / a > < / span >   uint8_t < a class = "code" href = "class_m_a_x3421e.html#af88faea04dd27cf354cf0643cc7acef2" > MAX3421e< SPI_SS, INTR > ::IntHandler< / a > () {< / div >
< div class = "line" > < a name = "l00560" > < / a > < span class = "lineno" > 560< / span >   uint8_t HIRQ;< / div >
< div class = "line" > < a name = "l00561" > < / a > < span class = "lineno" > 561< / span >   uint8_t HIRQ_sendback = 0x00;< / div >
< div class = "line" > < a name = "l00562" > < / a > < span class = "lineno" > 562< / span >   HIRQ = regRd(< a class = "code" href = "max3421e_8h.html#a9ab289252615caa2d19ceb4359d71a44" > rHIRQ< / a > ); < span class = "comment" > //determine interrupt source< / span > < / div >
< div class = "line" > < a name = "l00563" > < / a > < span class = "lineno" > 563< / span >   < span class = "comment" > //if( HIRQ & bmFRAMEIRQ ) { //-> 1ms SOF interrupt handler< / span > < / div >
< div class = "line" > < a name = "l00564" > < / a > < span class = "lineno" > 564< / span >   < span class = "comment" > // HIRQ_sendback |= bmFRAMEIRQ;< / span > < / div >
< div class = "line" > < a name = "l00565" > < / a > < span class = "lineno" > 565< / span >   < span class = "comment" > //}//end FRAMEIRQ handling< / span > < / div >
< div class = "line" > < a name = "l00566" > < / a > < span class = "lineno" > 566< / span >   < span class = "keywordflow" > if< / span > (HIRQ & < a class = "code" href = "max3421e_8h.html#ac915bfa0fd869c8c841c106fe468c3b5" > bmCONDETIRQ< / a > ) {< / div >
< div class = "line" > < a name = "l00567" > < / a > < span class = "lineno" > 567< / span >   busprobe();< / div >
< div class = "line" > < a name = "l00568" > < / a > < span class = "lineno" > 568< / span >   HIRQ_sendback |= < a class = "code" href = "max3421e_8h.html#ac915bfa0fd869c8c841c106fe468c3b5" > bmCONDETIRQ< / a > ;< / div >
< div class = "line" > < a name = "l00569" > < / a > < span class = "lineno" > 569< / span >   }< / div >
< div class = "line" > < a name = "l00570" > < / a > < span class = "lineno" > 570< / span >   < span class = "comment" > /* End HIRQ interrupts handling, clear serviced IRQs */< / span > < / div >
< div class = "line" > < a name = "l00571" > < / a > < span class = "lineno" > 571< / span >   regWr(< a class = "code" href = "max3421e_8h.html#a9ab289252615caa2d19ceb4359d71a44" > rHIRQ< / a > , HIRQ_sendback);< / div >
< div class = "line" > < a name = "l00572" > < / a > < span class = "lineno" > 572< / span >   < span class = "keywordflow" > return< / span > ( HIRQ_sendback);< / div >
< div class = "line" > < a name = "l00573" > < / a > < span class = "lineno" > 573< / span >   }< / div >
< div class = "line" > < a name = "l00574" > < / a > < span class = "lineno" > 574< / span >   < span class = "comment" > //template< typename SPI_SS, typename INTR > < / span > < / div >
< div class = "line" > < a name = "l00575" > < / a > < span class = "lineno" > 575< / span >   < span class = "comment" > //uint8_t MAX3421e< SPI_SS, INTR > ::GpxHandler()< / span > < / div >
< div class = "line" > < a name = "l00576" > < / a > < span class = "lineno" > 576< / span >   < span class = "comment" > //{< / span > < / div >
< div class = "line" > < a name = "l00577" > < / a > < span class = "lineno" > 577< / span >   < span class = "comment" > // uint8_t GPINIRQ = regRd( rGPINIRQ ); //read GPIN IRQ register< / span > < / div >
< div class = "line" > < a name = "l00584" > < / a > < span class = "lineno" > 584< / span >   < span class = "comment" > < / span > < span class = "comment" > // return( GPINIRQ );< / span > < / div >
< div class = "line" > < a name = "l00585" > < / a > < span class = "lineno" > 585< / span >   < span class = "comment" > //}< / span > < / div >
< div class = "line" > < a name = "l00586" > < / a > < span class = "lineno" > 586< / span >   < / div >
2022-12-15 11:52:18 +01:00
< div class = "line" > < a name = "l00587" > < / a > < span class = "lineno" > 587< / span >   < span class = "preprocessor" > #endif < / span > < span class = "comment" > // _USBHOST_H_< / span > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html" > < div class = "ttname" > < a href = "class_m_a_x3421e.html" > MAX3421e< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00134" > usbhost.h:134< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_a037ff4a4406e49302e4408d95833d54d" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#a037ff4a4406e49302e4408d95833d54d" > MAX3421e::MAX3421e< / a > < / div > < div class = "ttdeci" > MAX3421e()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00168" > usbhost.h:168< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_a07720e9f2311bfa0d66cfae746576946" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#a07720e9f2311bfa0d66cfae746576946" > MAX3421e::Task< / a > < / div > < div class = "ttdeci" > uint8_t Task()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00540" > usbhost.h:540< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_a102e1af23477b564529392ff0962f22d" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#a102e1af23477b564529392ff0962f22d" > MAX3421e::GpxHandler< / a > < / div > < div class = "ttdeci" > uint8_t GpxHandler()< / div > < / div >
2021-03-23 12:43:48 +01:00
< div class = "ttc" id = "aclass_m_a_x3421e_html_a15b78912dd4b1c96b6ad141117dcb7ee" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#a15b78912dd4b1c96b6ad141117dcb7ee" > MAX3421e::reset< / a > < / div > < div class = "ttdeci" > uint16_t reset()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00410" > usbhost.h:410< / a > < / div > < / div >
2022-12-15 11:52:18 +01:00
< div class = "ttc" id = "aclass_m_a_x3421e_html_a2866487c20c832731fd4fb478acb0195" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#a2866487c20c832731fd4fb478acb0195" > MAX3421e::Init< / a > < / div > < div class = "ttdeci" > int8_t Init()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00424" > usbhost.h:424< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_a508fe70d1983cdaa71cce85ea9c75ec1" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#a508fe70d1983cdaa71cce85ea9c75ec1" > MAX3421e::regRd< / a > < / div > < div class = "ttdeci" > uint8_t regRd(uint8_t reg)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00280" > usbhost.h:280< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_a50e96bcc646e14e331ca15252667ace3" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#a50e96bcc646e14e331ca15252667ace3" > MAX3421e::vbusPower< / a > < / div > < div class = "ttdeci" > void vbusPower(VBUS_t state)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00150" > usbhost.h:150< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_a517e877930090c612adf9f79fb5c8f3d" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#a517e877930090c612adf9f79fb5c8f3d" > MAX3421e::busprobe< / a > < / div > < div class = "ttdeci" > void busprobe()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00505" > usbhost.h:505< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_a53f1d4d8d100a709fd6b37b5e6f0829e" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#a53f1d4d8d100a709fd6b37b5e6f0829e" > MAX3421e::regWr< / a > < / div > < div class = "ttdeci" > void regWr(uint8_t reg, uint8_t data)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00179" > usbhost.h:179< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_a67229549b336fb1c000488382d35aaaa" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#a67229549b336fb1c000488382d35aaaa" > MAX3421e::bytesWr< / a > < / div > < div class = "ttdeci" > uint8_t * bytesWr(uint8_t reg, uint8_t nbytes, uint8_t *data_p)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00222" > usbhost.h:222< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_aa1e9380222063c40fbf43428f7c50d67" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#aa1e9380222063c40fbf43428f7c50d67" > MAX3421e::getVbusState< / a > < / div > < div class = "ttdeci" > uint8_t getVbusState(void)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00154" > usbhost.h:154< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_aac5d00653f8fb1cb61d9d7509acb8e00" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#aac5d00653f8fb1cb61d9d7509acb8e00" > MAX3421e::gpioRd< / a > < / div > < div class = "ttdeci" > uint8_t gpioRd()< / div > < div class = "ttdoc" > Reads the current GPI input values.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00386" > usbhost.h:386< / a > < / div > < / div >
2021-03-23 12:43:48 +01:00
< div class = "ttc" id = "aclass_m_a_x3421e_html_aeef352a1518ea20bf7d1925c671c2c46" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#aeef352a1518ea20bf7d1925c671c2c46" > MAX3421e::gpioRdOutput< / a > < / div > < div class = "ttdeci" > uint8_t gpioRdOutput()< / div > < div class = "ttdoc" > Reads the current GPI output values.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00399" > usbhost.h:399< / a > < / div > < / div >
2022-12-15 11:52:18 +01:00
< div class = "ttc" id = "aclass_m_a_x3421e_html_af136074eab636da10cf50a03d735c1b5" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#af136074eab636da10cf50a03d735c1b5" > MAX3421e::bytesRd< / a > < / div > < div class = "ttdeci" > uint8_t * bytesRd(uint8_t reg, uint8_t nbytes, uint8_t *data_p)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00319" > usbhost.h:319< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_af88faea04dd27cf354cf0643cc7acef2" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#af88faea04dd27cf354cf0643cc7acef2" > MAX3421e::IntHandler< / a > < / div > < div class = "ttdeci" > uint8_t IntHandler()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00559" > usbhost.h:559< / a > < / div > < / div >
< div class = "ttc" id = "aclass_m_a_x3421e_html_afccded4a32cdc2a811f7437d3b489336" > < div class = "ttname" > < a href = "class_m_a_x3421e.html#afccded4a32cdc2a811f7437d3b489336" > MAX3421e::gpioWr< / a > < / div > < div class = "ttdeci" > void gpioWr(uint8_t data)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00271" > usbhost.h:271< / a > < / div > < / div >
< div class = "ttc" id = "aclass_s_pi_html" > < div class = "ttname" > < a href = "class_s_pi.html" > SPi< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00038" > usbhost.h:38< / a > < / div > < / div >
< div class = "ttc" id = "aclass_s_pi_html_a52c803966a9437caf57d00c267121373" > < div class = "ttname" > < a href = "class_s_pi.html#a52c803966a9437caf57d00c267121373" > SPi::init< / a > < / div > < div class = "ttdeci" > static void init()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00061" > usbhost.h:61< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a0bdabdb078bf1dcc89d654432bff40fa" > < div class = "ttname" > < a href = "max3421e_8h.html#a0bdabdb078bf1dcc89d654432bff40fa" > bmFDUPSPI< / a > < / div > < div class = "ttdeci" > #define bmFDUPSPI< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00075" > max3421e.h:75< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a0ef7bfe2ee160a40a48ff4fa093b91de" > < div class = "ttname" > < a href = "max3421e_8h.html#a0ef7bfe2ee160a40a48ff4fa093b91de" > rIOPINS2< / a > < / div > < div class = "ttdeci" > #define rIOPINS2< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00100" > max3421e.h:100< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a1082650791b2a5cffb39d3caab1f48c7" > < div class = "ttname" > < a href = "max3421e_8h.html#a1082650791b2a5cffb39d3caab1f48c7" > rUSBIRQ< / a > < / div > < div class = "ttdeci" > #define rUSBIRQ< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00050" > max3421e.h:50< / a > < / div > < / div >
2021-03-23 12:43:48 +01:00
< div class = "ttc" id = "amax3421e_8h_html_a16e643bd8f6523b174d586218f40dbc5" > < div class = "ttname" > < a href = "max3421e_8h.html#a16e643bd8f6523b174d586218f40dbc5" > bmFRAMEIE< / a > < / div > < div class = "ttdeci" > #define bmFRAMEIE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00164" > max3421e.h:164< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a1ba1328dff83f8441af904a3e45620ec" > < div class = "ttname" > < a href = "max3421e_8h.html#a1ba1328dff83f8441af904a3e45620ec" > rIOPINS1< / a > < / div > < div class = "ttdeci" > #define rIOPINS1< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00088" > max3421e.h:88< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a1bbe8e1e02d9c61c36a84ce452e49264" > < div class = "ttname" > < a href = "max3421e_8h.html#a1bbe8e1e02d9c61c36a84ce452e49264" > rUSBCTL< / a > < / div > < div class = "ttdeci" > #define rUSBCTL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00062" > max3421e.h:62< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a246dbd203f68062fab34f2869b76e479" > < div class = "ttname" > < a href = "max3421e_8h.html#a246dbd203f68062fab34f2869b76e479" > rHRSL< / a > < / div > < div class = "ttdeci" > #define rHRSL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00203" > max3421e.h:203< / a > < / div > < / div >
2022-12-15 11:52:18 +01:00
< div class = "ttc" id = "amax3421e_8h_html_a330db4fc764b8ccae5214645c1ee5423" > < div class = "ttname" > < a href = "max3421e_8h.html#a330db4fc764b8ccae5214645c1ee5423" > rMODE< / a > < / div > < div class = "ttdeci" > #define rMODE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00167" > max3421e.h:167< / a > < / div > < / div >
2021-03-23 12:43:48 +01:00
< div class = "ttc" id = "amax3421e_8h_html_a3b359995b8bc2c98d5987d90bc4d85eb" > < div class = "ttname" > < a href = "max3421e_8h.html#a3b359995b8bc2c98d5987d90bc4d85eb" > bmCONDETIE< / a > < / div > < div class = "ttdeci" > #define bmCONDETIE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00163" > max3421e.h:163< / a > < / div > < / div >
2022-12-15 11:52:18 +01:00
< div class = "ttc" id = "amax3421e_8h_html_a3cb02fdd2d36f8a755c4b1946a0b0063" > < div class = "ttname" > < a href = "max3421e_8h.html#a3cb02fdd2d36f8a755c4b1946a0b0063" > SE0< / a > < / div > < div class = "ttdeci" > #define SE0< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00035" > max3421e.h:35< / a > < / div > < / div >
2021-03-23 12:43:48 +01:00
< div class = "ttc" id = "amax3421e_8h_html_a456c3175b4836ed1d2b276faeba55121" > < div class = "ttname" > < a href = "max3421e_8h.html#a456c3175b4836ed1d2b276faeba55121" > MODE_FS_HOST< / a > < / div > < div class = "ttdeci" > #define MODE_FS_HOST< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00231" > max3421e.h:231< / a > < / div > < / div >
2022-12-15 11:52:18 +01:00
< div class = "ttc" id = "amax3421e_8h_html_a53da9de92c56d0cdac2a09ca10e94455" > < div class = "ttname" > < a href = "max3421e_8h.html#a53da9de92c56d0cdac2a09ca10e94455" > rCPUCTL< / a > < / div > < div class = "ttdeci" > #define rCPUCTL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00067" > max3421e.h:67< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a562180c4d9e16433c011b5c0e9b5dc46" > < div class = "ttname" > < a href = "max3421e_8h.html#a562180c4d9e16433c011b5c0e9b5dc46" > bmSEPIRQ< / a > < / div > < div class = "ttdeci" > #define bmSEPIRQ< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00174" > max3421e.h:174< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a59ab4e3dc0a4188b74ceb405833f5d3c" > < div class = "ttname" > < a href = "max3421e_8h.html#a59ab4e3dc0a4188b74ceb405833f5d3c" > bmHOST< / a > < / div > < div class = "ttdeci" > #define bmHOST< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00170" > max3421e.h:170< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a5c3d7b0a5b0933cfc0183cd36ea91f16" > < div class = "ttname" > < a href = "max3421e_8h.html#a5c3d7b0a5b0933cfc0183cd36ea91f16" > SE1< / a > < / div > < div class = "ttdeci" > #define SE1< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00036" > max3421e.h:36< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a601304fe868d2f4b84a504fc5599d703" > < div class = "ttname" > < a href = "max3421e_8h.html#a601304fe868d2f4b84a504fc5599d703" > bmSE0< / a > < / div > < div class = "ttdeci" > #define bmSE0< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00210" > max3421e.h:210< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a6b9f9d34ace73b82db1d41b870942fae" > < div class = "ttname" > < a href = "max3421e_8h.html#a6b9f9d34ace73b82db1d41b870942fae" > rPINCTL< / a > < / div > < div class = "ttdeci" > #define rPINCTL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00073" > max3421e.h:73< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a7e82a85eb165f82afde45df5f98504ff" > < div class = "ttname" > < a href = "max3421e_8h.html#a7e82a85eb165f82afde45df5f98504ff" > rHCTL< / a > < / div > < div class = "ttdeci" > #define rHCTL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00181" > max3421e.h:181< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a8883bd99c93d3bf820ab3be677922e85" > < div class = "ttname" > < a href = "max3421e_8h.html#a8883bd99c93d3bf820ab3be677922e85" > bmDMPULLDN< / a > < / div > < div class = "ttdeci" > #define bmDMPULLDN< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00176" > max3421e.h:176< / a > < / div > < / div >
2021-03-23 12:43:48 +01:00
< div class = "ttc" id = "amax3421e_8h_html_a8ea246f6fcbb926999a828b5fd4a2da8" > < div class = "ttname" > < a href = "max3421e_8h.html#a8ea246f6fcbb926999a828b5fd4a2da8" > bmJSTATUS< / a > < / div > < div class = "ttdeci" > #define bmJSTATUS< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00209" > max3421e.h:209< / a > < / div > < / div >
2022-12-15 11:52:18 +01:00
< div class = "ttc" id = "amax3421e_8h_html_a8ec45bdb8c5273e99c3ab89349cb43f9" > < div class = "ttname" > < a href = "max3421e_8h.html#a8ec45bdb8c5273e99c3ab89349cb43f9" > FSHOST< / a > < / div > < div class = "ttdeci" > #define FSHOST< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00037" > max3421e.h:37< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a9744878036529e375f3b017b22b1eda2" > < div class = "ttname" > < a href = "max3421e_8h.html#a9744878036529e375f3b017b22b1eda2" > bmLOWSPEED< / a > < / div > < div class = "ttdeci" > #define bmLOWSPEED< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00171" > max3421e.h:171< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a9ab289252615caa2d19ceb4359d71a44" > < div class = "ttname" > < a href = "max3421e_8h.html#a9ab289252615caa2d19ceb4359d71a44" > rHIRQ< / a > < / div > < div class = "ttdeci" > #define rHIRQ< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00144" > max3421e.h:144< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_a9eb44efd473c493d40ad42bc52289de6" > < div class = "ttname" > < a href = "max3421e_8h.html#a9eb44efd473c493d40ad42bc52289de6" > rHIEN< / a > < / div > < div class = "ttdeci" > #define rHIEN< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00155" > max3421e.h:155< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_aa05ee2be883f4b96948e18b0d55ab5c2" > < div class = "ttname" > < a href = "max3421e_8h.html#aa05ee2be883f4b96948e18b0d55ab5c2" > LSHOST< / a > < / div > < div class = "ttdeci" > #define LSHOST< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00038" > max3421e.h:38< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_ab1962423aacdcc5807722237974ee0ba" > < div class = "ttname" > < a href = "max3421e_8h.html#ab1962423aacdcc5807722237974ee0ba" > bmCHIPRES< / a > < / div > < div class = "ttdeci" > #define bmCHIPRES< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00064" > max3421e.h:64< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_ab3da1b5bd1f43ba9f9da604841ba8802" > < div class = "ttname" > < a href = "max3421e_8h.html#ab3da1b5bd1f43ba9f9da604841ba8802" > MODE_LS_HOST< / a > < / div > < div class = "ttdeci" > #define MODE_LS_HOST< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00232" > max3421e.h:232< / a > < / div > < / div >
2021-03-23 12:43:48 +01:00
< div class = "ttc" id = "amax3421e_8h_html_abf795283162c960c28a14cdebd1e1894" > < div class = "ttname" > < a href = "max3421e_8h.html#abf795283162c960c28a14cdebd1e1894" > bmDPPULLDN< / a > < / div > < div class = "ttdeci" > #define bmDPPULLDN< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00177" > max3421e.h:177< / a > < / div > < / div >
2022-12-15 11:52:18 +01:00
< div class = "ttc" id = "amax3421e_8h_html_ac43fd01b46413767deb91becd3506de0" > < div class = "ttname" > < a href = "max3421e_8h.html#ac43fd01b46413767deb91becd3506de0" > bmINTLEVEL< / a > < / div > < div class = "ttdeci" > #define bmINTLEVEL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00076" > max3421e.h:76< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_ac915bfa0fd869c8c841c106fe468c3b5" > < div class = "ttname" > < a href = "max3421e_8h.html#ac915bfa0fd869c8c841c106fe468c3b5" > bmCONDETIRQ< / a > < / div > < div class = "ttdeci" > #define bmCONDETIRQ< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00151" > max3421e.h:151< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_ad18cd77a4d34c4e0d4d9b5cfbaadc74f" > < div class = "ttname" > < a href = "max3421e_8h.html#ad18cd77a4d34c4e0d4d9b5cfbaadc74f" > bmSE1< / a > < / div > < div class = "ttdeci" > #define bmSE1< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00211" > max3421e.h:211< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_add73c33bb1cdb3b875f57cfa4ffdcad0" > < div class = "ttname" > < a href = "max3421e_8h.html#add73c33bb1cdb3b875f57cfa4ffdcad0" > bmOSCOKIRQ< / a > < / div > < div class = "ttdeci" > #define bmOSCOKIRQ< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00054" > max3421e.h:54< / a > < / div > < / div >
< div class = "ttc" id = "amax3421e_8h_html_af3d664335016e139354f2f6a99febff2" > < div class = "ttname" > < a href = "max3421e_8h.html#af3d664335016e139354f2f6a99febff2" > bmSAMPLEBUS< / a > < / div > < div class = "ttdeci" > #define bmSAMPLEBUS< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00185" > max3421e.h:185< / a > < / div > < / div >
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< div class = "ttc" id = "amax3421e_8h_html_af85b57e6dc78e03bc68949822f66b6de" > < div class = "ttname" > < a href = "max3421e_8h.html#af85b57e6dc78e03bc68949822f66b6de" > bmKSTATUS< / a > < / div > < div class = "ttdeci" > #define bmKSTATUS< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00208" > max3421e.h:208< / a > < / div > < / div >
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< div class = "ttc" id = "amax3421e_8h_html_aff368111e79950099861bc3698fbaf0e" > < div class = "ttname" > < a href = "max3421e_8h.html#aff368111e79950099861bc3698fbaf0e" > GPX_VBDET< / a > < / div > < div class = "ttdeci" > #define GPX_VBDET< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "max3421e_8h_source.html#l00082" > max3421e.h:82< / a > < / div > < / div >
< div class = "ttc" id = "asettings_8h_html_a00c696e002848a253c812ca2f4509f04" > < div class = "ttname" > < a href = "settings_8h.html#a00c696e002848a253c812ca2f4509f04" > USB_SPI< / a > < / div > < div class = "ttdeci" > #define USB_SPI< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "settings_8h_source.html#l00033" > settings.h:33< / a > < / div > < / div >
< div class = "ttc" id = "asettings_8h_html_a1289c5bfe1747cedd6acea1a4c95b4c6" > < div class = "ttname" > < a href = "settings_8h.html#a1289c5bfe1747cedd6acea1a4c95b4c6" > XMEM_ACQUIRE_SPI< / a > < / div > < div class = "ttdeci" > #define XMEM_ACQUIRE_SPI()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "settings_8h_source.html#l00134" > settings.h:134< / a > < / div > < / div >
< div class = "ttc" id = "asettings_8h_html_a909a9e2c3a84ded69a51e29986df52db" > < div class = "ttname" > < a href = "settings_8h.html#a909a9e2c3a84ded69a51e29986df52db" > XMEM_RELEASE_SPI< / a > < / div > < div class = "ttdeci" > #define XMEM_RELEASE_SPI()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "settings_8h_source.html#l00135" > settings.h:135< / a > < / div > < / div >
< div class = "ttc" id = "ausbhost_8h_html_ab1424f62efde609157774a4e80e016ef" > < div class = "ttname" > < a href = "usbhost_8h.html#ab1424f62efde609157774a4e80e016ef" > VBUS_t< / a > < / div > < div class = "ttdeci" > VBUS_t< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00129" > usbhost.h:129< / a > < / div > < / div >
< div class = "ttc" id = "ausbhost_8h_html_ab1424f62efde609157774a4e80e016efa74e666f0192f8886fbb2be73fb852b0a" > < div class = "ttname" > < a href = "usbhost_8h.html#ab1424f62efde609157774a4e80e016efa74e666f0192f8886fbb2be73fb852b0a" > vbus_on< / a > < / div > < div class = "ttdeci" > @ vbus_on< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00130" > usbhost.h:130< / a > < / div > < / div >
< div class = "ttc" id = "ausbhost_8h_html_ab1424f62efde609157774a4e80e016efaeb979760d8e42acc9ef9d8085c955426" > < div class = "ttname" > < a href = "usbhost_8h.html#ab1424f62efde609157774a4e80e016efaeb979760d8e42acc9ef9d8085c955426" > vbus_off< / a > < / div > < div class = "ttdeci" > @ vbus_off< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "usbhost_8h_source.html#l00132" > usbhost.h:131< / a > < / div > < / div >
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Generated by  < a href = "https://www.doxygen.org/index.html" > < img class = "footer" src = "doxygen.svg" width = "104" height = "31" alt = "doxygen" / > < / a > 1.9.1
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