103 lines
2.3 KiB
C++
103 lines
2.3 KiB
C++
/*
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* Authors (alphabetical order)
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* - Bertrand Songis <bsongis@gmail.com>
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* - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
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* - Cameron Weeks <th9xer@gmail.com>
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* - Erez Raviv
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* - Jean-Pierre Parisy
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* - Karl Szmutny <shadow@privy.de>
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* - Michael Blandford
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* - Michal Hlavinka
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* - Pat Mackenzie
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* - Philip Moss
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* - Rob Thomson
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* - Romolo Manfredini <romolo.manfredini@gmail.com>
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* - Thomas Husterer
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*
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* open9x is based on code named
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* gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
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* er9x by Erez Raviv: http://code.google.com/p/er9x/,
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* and the original (and ongoing) project by
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* Thomas Husterer, th9x: http://code.google.com/p/th9x/
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*
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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 version 2 as
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* published by the Free Software Foundation.
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*
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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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*
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*/
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#include "../open9x.h"
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#include <stdarg.h>
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/*
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* Outputs a character on the UART line.
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*
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* This function is synchronous (i.e. uses polling).
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* c Character to send.
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*/
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void debugPutc(const char c)
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{
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Uart *pUart = CONSOLE_USART;
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/* Wait for the transmitter to be ready */
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while ( (pUart->UART_SR & UART_SR_TXEMPTY) == 0 ) ;
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/* Send character */
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pUart->UART_THR = c;
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}
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// Outputs a string to the UART
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void debugPuts(const char *format, ...)
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{
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va_list arglist;
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char tmp[256];
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va_start(arglist, format);
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vsnprintf(tmp, 256, format, arglist);
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va_end(arglist);
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const char *t = tmp;
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while (*t) {
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debugPutc(*t++);
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}
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}
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void dump(unsigned char *data, unsigned int size)
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{
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debugPuts("DUMP %d bytes ...\n\r", size);
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unsigned int i = 0, j=0;
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while (i*32+j < size) {
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debugPuts("%.2X ", data[i*32+j]);
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j++;
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if (j==32) {
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i++; j=0;
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debugPuts("\n\r");
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}
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}
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debugPuts("\n\r");
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}
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Fifo32 debugFifo;
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extern "C" void UART0_IRQHandler()
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{
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debugFifo.push(CONSOLE_USART->UART_RHR);
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}
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void debugTask(void* pdata)
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{
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uint8_t rxchar ;
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for (;;) {
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while (!debugFifo.pop(rxchar))
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CoTickDelay(5); // 10ms
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}
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}
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