lauchmelder/b15f
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

endlich geht mal wieder was

Browse source
This commit is contained in:
Tristan Krause 2019-04-02 15:32:51 +02:00
parent d5ca50f475
commit 9414322a19
11 changed files with 481 additions and 412 deletions
Download patch file Download diff file Expand all files Collapse all files

70
firmware/main.cpp
View file

@ -9,46 +9,8 @@
#define WDT_TIMEOUT WDTO_1S
uint8_t const rq_len[] = {
/* RQ_DISC */ 1,
/* RQ_TEST */ 2,
/* RQ_INFO */ 1,
/* RQ_INT */ 3,
/* [ reserved ] */ 0,
/* RQ_BA0 */ 2,
/* RQ_BA1 */ 2,
/* RQ_BE0 */ 1,
/* RQ_BE1 */ 1,
/* RQ_AA0 */ 3,
/* RQ_AA1 */ 3,
/* RQ_ADC */ 2,
/* RQ_ADC_DAC_STROKE */ 9
};
void handleRequest(void);
ISR(USART0_RX_vect)
{
receive_buffer[receive_pos] = UDR0;
receive_pos++;
if(receive_pos == rq_len[receive_buffer[0]]) // last byte
{
receive_pos = 0;
handleRequest();
}
}
ISR(USART0_TX_vect)
{
if(send_pos < send_len)
UDR0 = send_buffer[send_pos++];
}
void initAll()
{
((SPI*) &spi)->init();
@ -60,7 +22,8 @@ void initAll()
((MCP23S17*) &sw)->setDirB(0xFF); // alle Eingang
((ADU*) &adu)->init();
((USART*) &usart)->init();
usart.init(&handleRequest);
usart.initRX();
// aktiviere Interrupts
sei();
@ -72,17 +35,14 @@ void initAll()
}
void handleRequest()
{
wdt_disable();
const uint8_t req = ((USART*) &usart)->readByte();
send_pos = 0;
{
// starte WDT
wdt_enable(WDT_TIMEOUT);
wdt_reset();
//((MCP23S17*) &beba0)->writePortA(receive_buffer[0]);
const uint8_t req = usart.readByte();
((MCP23S17*) &beba1)->writePortA(req);
switch(req)
{
case RQ_DISC:
@ -135,34 +95,24 @@ void handleRequest()
default:
break;
}
//((MCP23S17*) &beba1)->writePortA(0x00);
receive_pos = 0;
usart.initRX();
wdt_disable();
}
int main()
{
initAll();
// Reset anzeigen
((MCP23S17*) &beba0)->writePortA(0xFF);
_delay_ms(100);
((MCP23S17*) &beba0)->writePortA(0x00);
uint8_t n = 0;
uint8_t block[16];
while(1)
{
//testAll();
_delay_ms(1);
}
while(1)
{
handleRequest();
_delay_ms(10);
}
return 0;