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speichern

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This commit is contained in:
Tristan Krause 2019-04-02 10:59:37 +02:00
parent 86da74bed0
commit 8e785e4b70
15 changed files with 443 additions and 282 deletions
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41
firmware/main.cpp
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@ -9,18 +9,29 @@
#define WDT_TIMEOUT WDTO_15MS
ISR(USART0_RX_vect)
{
if(UCSR0A & _BV(DOR0))
{
((MCP23S17*) &beba0)->writePortA(0xFF);
}
cli();
((USART*) &usart)->nextByte(UDR0);
sei();
}
void initAll()
{
spi.init();
((SPI*) &spi)->init();
beba0.setDirA(0x00); // alle Ausgang
beba0.setDirB(0xFF); // alle Eingang
beba1.setDirA(0x00); // alle Ausgang
beba1.setDirB(0xFF); // alle Eingang
sw.setDirB(0xFF); // alle Eingang
((MCP23S17*) &beba0)->setDirA(0x00); // alle Ausgang
((MCP23S17*) &beba0)->setDirB(0xFF); // alle Eingang
((MCP23S17*) &beba1)->setDirA(0x00); // alle Ausgang
((MCP23S17*) &beba1)->setDirB(0xFF); // alle Eingang
((MCP23S17*) &sw)->setDirB(0xFF); // alle Eingang
adu.init();
usart.init();
((ADU*) &adu)->init();
((USART*) &usart)->init();
// aktiviere Interrupts
sei();
@ -35,9 +46,9 @@ void handleRequest()
{
wdt_disable();
beba1.writePortA(0xFF);
const uint8_t req = usart.readByte();
beba1.writePortA(0x00);
((MCP23S17*) &beba1)->writePortA(0xFF);
const uint8_t req = ((USART*) &usart)->readByte();
((MCP23S17*) &beba1)->writePortA(0x00);
// starte WDT
wdt_enable(WDT_TIMEOUT);
@ -104,16 +115,16 @@ int main()
// Reset anzeigen
beba0.writePortA(0xFF);
((MCP23S17*) &beba0)->writePortA(0xFF);
_delay_ms(100);
beba0.writePortA(0x00);
((MCP23S17*) &beba0)->writePortA(0x00);
uint8_t n = 0;
uint8_t block[16];
while(1)
{
beba0.writePortA(n++ & 0xFF);
usart.readBlock(&block[0], 0);
//testAll();
_delay_ms(1);
}
while(1)