Revision 490
slave -> master kind of works
| spi.h | ||
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| 1 |
#ifndef __SPI_H__ |
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| 2 |
#define __SPI_H__ |
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| 1 | 4 |
#define DOUBLE_SCK 1 |
| 2 | 5 |
#define SPR0_BIT 1 |
| 3 | 6 |
#define LSB 1 |
| 4 | 7 |
#define MSB 0 |
| 5 | 8 |
#define MASTER 1 |
| 6 | 9 |
#define SLAVE 0 |
| 7 |
#define SPI_SENDING 1 |
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| 8 |
#define SPI_VOID 0 |
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#define SPI_MASTER_RECV 2 |
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| 10 | 10 |
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#define SPI_IDLE _BV(0) |
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#define SPI_SEND _BV(1) |
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#define SPI_RECV _BV(2) |
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#define SPI_BOTH _BV(3) |
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| 11 | 17 |
/* Pin Defines */ |
| 12 | 18 |
#define MOSI _BV(PB2) |
| 13 | 19 |
#define MISO _BV(PB3) |
| ... | ... | |
| 21 | 27 |
int spi_send(char *data, size_t bytes); |
| 22 | 28 |
void spi_master_recv_on(void); |
| 23 | 29 |
void spi_master_recv_off(void); |
| 30 |
void spi_read_one(void); |
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#endif |
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