WDT geht, auto reconnect

This commit is contained in:
Tristan Krause 2019-03-27 09:18:38 +01:00
parent 7eb9573229
commit 0813bc740d
3 changed files with 150 additions and 144 deletions

View file

@ -7,20 +7,19 @@
#include "requests.h"
#define WDT_TIMEOUT WDTO_15MS
/*
ISR(WDT_vect)
{
WDTCSR |= _BV(WDIE);
}
}*/
void initAll()
{
// Konfiguriere WDT
WDTCSR = _BV(WDIE);
wdt_enable(WDTO_1S);
wdt_reset();
//wdt_disable();
// deaktiviere WDT, da er bei Neustart erhalten bleiben kann
WDTCSR = 0;
wdt_disable();
spi.init();
@ -39,7 +38,15 @@ void initAll()
void handleRequest()
{
// stoppe WDT
wdt_disable();
const uint8_t req = usart.readByte();
// starte WDT
wdt_enable(WDT_TIMEOUT);
WDTCSR = _BV(WDIE);
wdt_reset();
switch(req)
{
@ -96,7 +103,9 @@ int main()
initAll();
// DEBUGGING, spaeter entfernen!
/*
for(int i = 0; i < 3; i++)
{
beba0.writePortA(0xFF);
@ -104,12 +113,11 @@ int main()
beba0.writePortA(0x00);
_delay_ms(100);
wdt_reset();
}
}*/
while(1)
{
handleRequest();
wdt_reset();
}
return 0;