mirror of
https://github.com/felis/USB_Host_Shield_2.0.git
synced 2024-03-22 11:31:26 +01:00
Add support for MIPS uC (PIC32X) and the ancient mpide "IDE" used for it
This commit is contained in:
Andrew J. Kroll
parent
69fa08d141
commit
740fa097e6
4 changed files with 284 additions and 17 deletions
45
avrpins.h
45
avrpins.h
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@ -952,4 +952,49 @@ MAKE_PIN(P78, PIOB, PIO_PB23); // Unconnected
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#endif // __arm__
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#if defined(__MIPSEL__)
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// MIPSEL (MIPS architecture using a little endian byte order)
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// MIPS size_t = 4
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#define pgm_read_pointer(p) pgm_read_dword(p)
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#define MAKE_PIN(className, pin) \
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class className { \
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public: \
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static void Set() { \
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digitalWrite(pin, HIGH);\
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} \
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static void Clear() { \
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digitalWrite(pin, LOW); \
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} \
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static void SetDirRead() { \
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pinMode(pin, INPUT); \
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} \
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static void SetDirWrite() { \
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pinMode(pin, OUTPUT); \
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} \
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static uint8_t IsSet() { \
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return digitalRead(pin); \
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} \
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};
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// 0 .. 13 - Digital pins
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MAKE_PIN(P0, 0); // RX
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MAKE_PIN(P1, 1); // TX
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MAKE_PIN(P2, 2); //
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MAKE_PIN(P3, 3); //
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MAKE_PIN(P4, 4); //
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MAKE_PIN(P5, 5); //
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MAKE_PIN(P6, 6); //
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MAKE_PIN(P7, 7); //
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MAKE_PIN(P8, 8); //
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MAKE_PIN(P9, 9); //
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MAKE_PIN(P10, 10); //
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MAKE_PIN(P11, 11); //
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MAKE_PIN(P12, 12); //
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MAKE_PIN(P13, 13); //
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#undef MAKE_PIN
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#endif
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#endif //_avrpins_h_
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18
settings.h
18
settings.h
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@ -78,15 +78,7 @@ e-mail : support@circuitsathome.com
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// No user serviceable parts below this line.
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// DO NOT change anything below here unless you are a developer!
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#if defined(ARDUINO) && ARDUINO >=100
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#include <Arduino.h>
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#else
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#include <WProgram.h>
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#include <pins_arduino.h>
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#include <avr/pgmspace.h>
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#include <avr/io.h>
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#define F(str) (str)
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#endif
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#include "version_helper.h"
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#if defined(__GNUC__) && defined(__AVR__)
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#ifndef GCC_VERSION
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@ -137,8 +129,10 @@ e-mail : support@circuitsathome.com
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#define USING_SPI4TEENSY3 0
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#endif
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#if defined(ARDUINO_SAM_DUE) && defined(__SAM3X8E__)
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#include <SPI.h> // Use the Arduino SPI library for the Arduino Due
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#if (defined(ARDUINO_SAM_DUE) && defined(__SAM3X8E__))
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#include <SPI.h> // Use the Arduino SPI library
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#endif
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#if defined(__PIC32MX__) || defined(__PIC32MZ__)
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#include <../../libraries/SPI/SPI.h> // Hack to use the SPI library
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#endif
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#endif /* SETTINGS_H */
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16
usbhost.h
16
usbhost.h
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@ -39,12 +39,16 @@ public:
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SPI_SS::SetDirWrite();
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SPI_SS::Set();
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}
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#elif defined(ARDUINO_SAM_DUE) && defined(__SAM3X8E__)
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#elif !defined(SPDR)
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static void init() {
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SPI_SS::SetDirWrite();
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SPI_SS::Set();
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SPI.begin();
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#if defined(__MIPSEL__)
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SPI.setClockDivider(2);
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#else
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SPI.setClockDivider(4); // Set speed to 84MHz/4=21MHz - the MAX3421E can handle up to 26MHz
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#endif
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}
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#else
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static void init() {
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@ -74,6 +78,8 @@ typedef SPi< Pb7, Pb5, Pb6, Pb4 > spi;
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typedef SPi< P13, P11, P12, P10 > spi;
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#elif defined(ARDUINO_SAM_DUE) && defined(__SAM3X8E__)
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typedef SPi< P76, P75, P74, P10 > spi;
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#elif defined(__MIPSEL__)
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typedef SPi< P13, P11, P12, P10 > spi;
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#else
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#error "No SPI entry in usbhost.h"
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#endif
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@ -135,7 +141,7 @@ void MAX3421e< SPI_SS, INTR >::regWr(uint8_t reg, uint8_t data) {
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c[0] = reg | 0x02;
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c[1] = data;
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spi4teensy3::send(c, 2);
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#elif defined(ARDUINO_SAM_DUE) && defined(__SAM3X8E__)
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#elif !defined(SPDR)
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SPI.transfer(reg | 0x02);
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SPI.transfer(data);
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#else
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@ -159,7 +165,7 @@ uint8_t* MAX3421e< SPI_SS, INTR >::bytesWr(uint8_t reg, uint8_t nbytes, uint8_t*
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spi4teensy3::send(reg | 0x02);
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spi4teensy3::send(data_p, nbytes);
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data_p += nbytes;
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#elif defined(ARDUINO_SAM_DUE) && defined(__SAM3X8E__)
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#elif !defined(SPDR)
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SPI.transfer(reg | 0x02);
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while(nbytes) {
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SPI.transfer(*data_p);
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@ -201,7 +207,7 @@ uint8_t MAX3421e< SPI_SS, INTR >::regRd(uint8_t reg) {
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spi4teensy3::send(reg);
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uint8_t rv = spi4teensy3::receive();
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SPI_SS::Set();
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#elif defined(ARDUINO_SAM_DUE) && defined(__SAM3X8E__)
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#elif !defined(SPDR)
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SPI.transfer(reg);
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uint8_t rv = SPI.transfer(0);
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SPI_SS::Set();
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@ -227,7 +233,7 @@ uint8_t* MAX3421e< SPI_SS, INTR >::bytesRd(uint8_t reg, uint8_t nbytes, uint8_t*
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spi4teensy3::send(reg);
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spi4teensy3::receive(data_p, nbytes);
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data_p += nbytes;
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#elif defined(ARDUINO_SAM_DUE) && defined(__SAM3X8E__)
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#elif !defined(SPDR)
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SPI.transfer(reg);
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while(nbytes) {
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*data_p++ = SPI.transfer(0);
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222
version_helper.h
Normal file
222
version_helper.h
Normal file
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@ -0,0 +1,222 @@
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/* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
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This software may be distributed and modified under the terms of the GNU
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General Public License version 2 (GPL2) as published by the Free Software
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Foundation and appearing in the file GPL2.TXT included in the packaging of
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this file. Please note that GPL2 Section 2[b] requires that all works based
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on this software must also be made publicly available under the terms of
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the GPL2 ("Copyleft").
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Contact information
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-------------------
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Circuits At Home, LTD
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Web : http://www.circuitsathome.com
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e-mail : support@circuitsathome.com
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*/
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/*
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* Universal Arduino(tm) "IDE" fixups.
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* Includes fixes for versions as low as 0023, used by Digilent.
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*/
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#if defined(ARDUINO) && ARDUINO >=100
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#include <Arduino.h>
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#else
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#include <WProgram.h>
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#include <pins_arduino.h>
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#ifdef __AVR__
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#include <avr/pgmspace.h>
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#include <avr/io.h>
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#else
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#endif
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#endif
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#ifndef __PGMSPACE_H_
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#define __PGMSPACE_H_ 1
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#include <inttypes.h>
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#ifndef PROGMEM
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#define PROGMEM
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#endif
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#ifndef PGM_P
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#define PGM_P const char *
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#endif
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#ifndef PSTR
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#define PSTR(str) (str)
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#endif
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#ifndef F
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#define F(str) (str)
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#endif
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#ifndef _SFR_BYTE
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#define _SFR_BYTE(n) (n)
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#endif
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#ifndef prog_void
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typedef void prog_void;
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#endif
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#ifndef prog_char
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typedef char prog_char;
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#endif
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#ifndef prog_uchar
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typedef unsigned char prog_uchar;
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#endif
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#ifndef prog_int8_t
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typedef int8_t prog_int8_t;
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#endif
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#ifndef prog_uint8_t
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typedef uint8_t prog_uint8_t;
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#endif
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#ifndef prog_int16_t
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typedef int16_t prog_int16_t;
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#endif
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#ifndef prog_uint16_t
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typedef uint16_t prog_uint16_t;
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#endif
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#ifndef prog_int32_t
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typedef int32_t prog_int32_t;
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#endif
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#ifndef prog_uint32_t
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typedef uint32_t prog_uint32_t;
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#endif
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#ifndef memchr_P
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#define memchr_P(str, c, len) memchr((str), (c), (len))
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#endif
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#ifndef memcmp_P
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#define memcmp_P(a, b, n) memcmp((a), (b), (n))
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#endif
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#ifndef memcpy_P
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#define memcpy_P(dest, src, num) memcpy((dest), (src), (num))
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#endif
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#ifndef memmem_P
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#define memmem_P(a, alen, b, blen) memmem((a), (alen), (b), (blen))
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#endif
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#ifndef memrchr_P
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#define memrchr_P(str, val, len) memrchr((str), (val), (len))
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#endif
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#ifndef strcat_P
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#define strcat_P(dest, src) strcat((dest), (src))
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#endif
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#ifndef strchr_P
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#define strchr_P(str, c) strchr((str), (c))
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#endif
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#ifndef strchrnul_P
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#define strchrnul_P(str, c) strchrnul((str), (c))
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#endif
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#ifndef strcmp_P
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#define strcmp_P(a, b) strcmp((a), (b))
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#endif
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#ifndef strcpy_P
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#define strcpy_P(dest, src) strcpy((dest), (src))
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#endif
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#ifndef strcasecmp_P
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#define strcasecmp_P(a, b) strcasecmp((a), (b))
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#endif
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#ifndef strcasestr_P
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#define strcasestr_P(a, b) strcasestr((a), (b))
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#endif
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#ifndef strlcat_P
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#define strlcat_P(dest, src, len) strlcat((dest), (src), (len))
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#endif
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#ifndef strlcpy_P
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#define strlcpy_P(dest, src, len) strlcpy((dest), (src), (len))
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#endif
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#ifndef strlen_P
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#define strlen_P(s) strlen((const char *)(s))
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#endif
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#ifndef strnlen_P
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#define strnlen_P(str, len) strnlen((str), (len))
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#endif
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#ifndef strncmp_P
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#define strncmp_P(a, b, n) strncmp((a), (b), (n))
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#endif
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#ifndef strncasecmp_P
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#define strncasecmp_P(a, b, n) strncasecmp((a), (b), (n))
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#endif
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#ifndef strncat_P
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#define strncat_P(a, b, n) strncat((a), (b), (n))
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#endif
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#ifndef strncpy_P
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#define strncpy_P(a, b, n) strncmp((a), (b), (n))
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#endif
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#ifndef strpbrk_P
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#define strpbrk_P(str, chrs) strpbrk((str), (chrs))
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#endif
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#ifndef strrchr_P
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#define strrchr_P(str, c) strrchr((str), (c))
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#endif
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#ifndef strsep_P
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#define strsep_P(strp, delim) strsep((strp), (delim))
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#endif
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#ifndef strspn_P
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#define strspn_P(str, chrs) strspn((str), (chrs))
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#endif
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#ifndef strstr_P
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#define strstr_P(a, b) strstr((a), (b))
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#endif
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#ifndef sprintf_P
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#define sprintf_P(s, ...) sprintf((s), __VA_ARGS__)
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#endif
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#ifndef vfprintf_P
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#define vfprintf_P(s, ...) vfprintf((s), __VA_ARGS__)
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#endif
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#ifndef printf_P
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#define printf_P(...) printf(__VA_ARGS__)
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#endif
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#ifndef snprintf_P
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#define snprintf_P(s, n, ...) ((s), (n), __VA_ARGS__)
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#endif
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#ifndef vsprintf_P
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#define vsprintf_P(s, ...) ((s),__VA_ARGS__)
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#endif
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#ifndef vsnprintf_P
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#define vsnprintf_P(s, n, ...) ((s), (n),__VA_ARGS__)
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#endif
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#ifndef fprintf_P
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#define fprintf_P(s, ...) ((s), __VA_ARGS__)
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#endif
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#ifndef pgm_read_byte
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#define pgm_read_byte(addr) (*(const unsigned char *)(addr))
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#endif
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#ifndef pgm_read_word
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#define pgm_read_word(addr) (*(const unsigned short *)(addr))
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#endif
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#ifndef pgm_read_dword
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#define pgm_read_dword(addr) (*(const unsigned long *)(addr))
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#endif
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#ifndef pgm_read_float
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#define pgm_read_float(addr) (*(const float *)(addr))
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#endif
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#ifndef pgm_read_byte_near
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#define pgm_read_byte_near(addr) pgm_read_byte(addr)
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#endif
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#ifndef pgm_read_word_near
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#define pgm_read_word_near(addr) pgm_read_word(addr)
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#endif
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#ifndef pgm_read_dword_near
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#define pgm_read_dword_near(addr) pgm_read_dword(addr)
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#endif
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#ifndef pgm_read_float_near
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#define pgm_read_float_near(addr) pgm_read_float(addr)
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#endif
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#ifndef pgm_read_byte_far
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#define pgm_read_byte_far(addr) pgm_read_byte(addr)
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#endif
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#ifndef pgm_read_word_far
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#define pgm_read_word_far(addr) pgm_read_word(addr)
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#endif
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#ifndef pgm_read_dword_far
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#define pgm_read_dword_far(addr) pgm_read_dword(addr)
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#endif
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#ifndef pgm_read_float_far
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#define pgm_read_float_far(addr) pgm_read_float(addr)
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#endif
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#ifndef pgm_read_pointer
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#define pgm_read_pointer
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#endif
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#endif
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