blob: 06db0d027b0f8b6a7a5a524115d452a883ffe796 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
#include <stdint.h>
#include "event.h"
#define EOS_SPI_FLAG_TX 0x01
#define EOS_SPI_FLAG_MORE 0x02
#define EOS_SPI_FLAG_BSWAP 0x04
#define EOS_SPI_EVT_SDC 1
#define EOS_SPI_EVT_CAM 2
#define EOS_SPI_MAX_EVT 2
void eos_spi_init(void);
void eos_spi_start(uint16_t div, uint8_t csid, uint8_t cspin, unsigned char evt);
void eos_spi_stop(void);
void eos_spi_set_handler(unsigned char evt, eos_evt_handler_t handler);
void _eos_spi_xchg_init(unsigned char *buffer, uint16_t len, uint8_t flags);
void eos_spi_xchg(unsigned char *buffer, uint16_t len, uint8_t flags);
void eos_spi_handle_xchg(void);
void eos_spi_cs_set(void);
void eos_spi_cs_clear(void);
uint8_t eos_spi_xchg8(uint8_t data, uint8_t flags);
uint16_t eos_spi_xchg16(uint16_t data, uint8_t flags);
uint32_t eos_spi_xchg24(uint32_t data, uint8_t flags);
uint32_t eos_spi_xchg32(uint32_t data, uint8_t flags);
void eos_spi_flush(void);
|
