Revision 694
reads first byte of left encoder correctly, still can't get second byte
| spi.c | ||
|---|---|---|
| 69 | 69 |
//char c=SPDR; |
| 70 | 70 |
//PORTB |= SS; |
| 71 | 71 |
if(spi_mode == FIRST_BYTE){
|
| 72 |
i = (uint16_t)SPDR << 8;
|
|
| 72 |
i = (uint16_t)SPDR; |
|
| 73 | 73 |
spi_recv_function(SPDR); |
| 74 | 74 |
spi_mode = SECOND_BYTE; |
| 75 | 75 |
SPDR = 'c'; |
| 76 |
} else if (spi_mode == SECOND_BYTE){
|
|
| 76 |
SPDR = 'c'; |
|
| 77 |
} else {
|
|
| 78 |
usb_puts("second byte\r\n");
|
|
| 77 | 79 |
i = (uint16_t)SPDR << 8; |
| 78 | 80 |
spi_mode = 4; |
| 79 | 81 |
PORTB |= SS; |
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