46 lines
768 B
C++
46 lines
768 B
C++
#include <avr/io.h>
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#include <avr/interrupt.h>
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#include <util/delay.h>
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#include <avr/wdt.h>
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#include "global_vars.h"
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#include "selftest.h"
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#include "requests.h"
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int main()
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{
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// deactivate WDT ENTIRELY!
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MCUSR &= ~_BV(WDRF);
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WDTCSR = 0;
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wdt_disable();
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// enable interrupts before configuring io
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sei();
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spi.init();
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dio0.setDirA(0x00); // alle Ausgang
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dio0.setDirB(0xFF); // alle Eingang
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dio1.setDirA(0x00); // alle Ausgang
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dio1.setDirB(0xFF); // alle Eingang
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dsw.setDirB(0xFF); // alle Eingang
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adu.init();
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usart.init();
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usart.initRX();
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// Hauptschleife, Verarbeitung der Requests
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while(1)
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{
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if(nextRequest)
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{
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nextRequest = false;
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handleRequest();
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}
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_delay_us(1);
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}
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return 0;
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}
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