53 lines
812 B
C++
53 lines
812 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 "mcp23s17.h"
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#include "tlc5615.h"
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#define LED B0
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SPI spi;
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MCP23S17 beba0(spi, SPIADR::BEBA0);
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MCP23S17 sw(spi, SPIADR::SWITCH);
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TLC5615 dac0(spi, SPIADR::AA0);
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ISR(WDT_vect)
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{
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while(1)
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{
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dWrite(LED, HIGH);
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_delay_ms(200);
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dWrite(LED, LOW);
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_delay_ms(200);
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}
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WDTCSR |= _BV(WDIE);
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}
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int main()
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{
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//WDTCSR = _BV(WDIE) | _BV(WDP3) | _BV(WDP0);
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dMode(LED, OUT);
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dWrite(LED, LOW);
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wdt_reset();
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sei();
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spi.init();
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beba0.setDirA(0x00); // alle Ausgang
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beba0.setDirB(0xFF); // alle Eingang
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sw.setDirB(0xFF); // alle Eingang
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while(1)
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{
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for(uint16_t i = 0; i < 1024; i++)
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{
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dac0.setValue(i);
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_delay_us(10);
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}
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}
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return 0;
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}
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