Revision 267
Reads track 2, messes up on track 1
| rs485_int.c | ||
|---|---|---|
| 46 | 46 |
received_byte = 0x0; |
| 47 | 47 |
|
| 48 | 48 |
// Set to receive mode |
| 49 |
rs485_toggle_transmit(RS485_TX_OFF); |
|
| 49 |
// XXX change this back to off later |
|
| 50 |
rs485_toggle_transmit(RS485_TX_ON); |
|
| 50 | 51 |
} |
| 51 | 52 |
|
| 52 | 53 |
int8_t rs485_get_byte(uint8_t *output_byte) {
|
| ... | ... | |
| 64 | 65 |
while (!(UCSR0A & _BV(UDRE0))); |
| 65 | 66 |
|
| 66 | 67 |
// Enable writes and send |
| 67 |
rs485_toggle_transmit(RS485_TX_ON); |
|
| 68 |
//rs485_toggle_transmit(RS485_TX_ON);
|
|
| 68 | 69 |
UDR0 = data; |
| 69 | 70 |
return; |
| 70 | 71 |
} |
| ... | ... | |
| 84 | 85 |
|
| 85 | 86 |
ISR(USART_TX_vect) {
|
| 86 | 87 |
// Re-enable reads |
| 87 |
rs485_toggle_transmit(RS485_TX_OFF); |
|
| 88 |
//rs485_toggle_transmit(RS485_TX_OFF);
|
|
| 88 | 89 |
} |
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