mirror of
https://github.com/felis/USB_Host_Shield_2.0.git
synced 2024-03-22 11:31:26 +01:00
91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
/* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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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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#if !defined(_usb_h_) || defined(__PRINTHEX_H__)
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#error "Never include printhex.h directly; include Usb.h instead"
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#else
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#define __PRINTHEX_H__
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void E_Notifyc(char c, int lvl);
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template <class T>
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void PrintHex(T val, int lvl) {
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int num_nibbles = sizeof (T) * 2;
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do {
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char v = 48 + (((val >> (num_nibbles - 1) * 4)) & 0x0f);
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if(v > 57) v += 7;
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E_Notifyc(v, lvl);
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} while(--num_nibbles);
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}
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template <class T>
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void PrintBin(T val, int lvl) {
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for(T mask = (((T)1) << ((sizeof (T) << 3) - 1)); mask; mask >>= 1)
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if(val & mask)
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E_Notifyc('1', lvl);
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else
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E_Notifyc('0', lvl);
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}
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template <class T>
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void SerialPrintHex(T val) {
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int num_nibbles = sizeof (T) * 2;
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do {
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char v = 48 + (((val >> (num_nibbles - 1) * 4)) & 0x0f);
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if(v > 57) v += 7;
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USB_HOST_SERIAL.print(v);
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} while(--num_nibbles);
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}
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template <class T>
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void PrintHex2(Print *prn, T val) {
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T mask = (((T)1) << (((sizeof (T) << 1) - 1) << 2));
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while(mask > 1) {
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if(val < mask)
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prn->print("0");
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mask >>= 4;
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}
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prn->print((T)val, HEX);
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}
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template <class T> void D_PrintHex(T val __attribute__((unused)), int lvl __attribute__((unused))) {
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#ifdef DEBUG_USB_HOST
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PrintHex<T > (val, lvl);
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#endif
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}
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template <class T>
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void D_PrintBin(T val, int lvl) {
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#ifdef DEBUG_USB_HOST
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PrintBin<T > (val, lvl);
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#endif
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}
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#endif // __PRINTHEX_H__
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