Revision 619
encoders might work now
| spi.h | ||
|---|---|---|
| 7 | 7 |
#define MSB 0 |
| 8 | 8 |
#define MASTER 1 |
| 9 | 9 |
#define SLAVE 0 |
| 10 |
#define SPI_SENDING 1 |
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| 11 |
#define SPI_VOID 0 |
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| 12 |
#define SPI_MASTER_RECV 2 |
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| 10 | 13 |
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| 11 |
#define SPI_IDLE 0x00 |
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| 12 |
#define SPI_SEND 0x01 |
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| 13 |
#define SPI_RECV 0x02 |
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| 14 |
#define SPI_BOTH 0x03 |
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| 15 |
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| 16 |
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| 17 | 14 |
/* Pin Defines */ |
| 18 | 15 |
#define MOSI _BV(PB2) |
| 19 | 16 |
#define MISO _BV(PB3) |
| 20 | 17 |
#define SS _BV(PB0) |
| 21 | 18 |
#define SCLK _BV(PB1) |
| 22 | 19 |
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| 23 |
//#define size_t int
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| 20 |
#define size_t int |
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| 24 | 21 |
typedef void (*spi_fun_recv_t)(char); |
| 25 | 22 |
typedef void (*spi_fun_send_t)(char); |
| 26 |
void spi_init(char mode, spi_fun_recv_t recv_func); |
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| 27 |
int spi_send(char *data, int bytes); |
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| 23 |
void spi_init(spi_fun_recv_t recv_func); |
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int spi_send(char *data, size_t bytes); |
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void spi_master_recv_on(void); |
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void spi_master_recv_off(void); |
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| 27 |
void spi_transfer(char c); |
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| 28 | 28 |
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| 29 | 29 |
#endif |
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