blob: 1619b181199c3fd367871a1b7aba386c921a4e18 (
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
29
|
#include <stdint.h>
#include "event.h"
#define EOS_SPI_DEV_NET 0
#define EOS_SPI_DEV_DISP 1
#define EOS_SPI_DEV_CARD 2
#define EOS_SPI_DEV_CAM 3
#define EOS_SPI_MAX_DEV 3
#define EOS_SPI_FLAG_TX 0x01
#define EOS_SPI_FLAG_MORE 0x02
#define EOS_SPI_FLAG_AUTOCS 0x04
#define EOS_SPI_FLAG_BSWAP 0x08
void eos_spi_init(void);
void eos_spi_dev_start(unsigned char dev);
void eos_spi_dev_stop(void);
void eos_spi_set_handler(unsigned char dev, eos_evt_fptr_t handler, uint8_t flags);
void eos_spi_xchg(unsigned char *buffer, uint16_t len, uint8_t flags);
void eos_spi_xchg_handler(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);
|
