blob: 8c9915c9bab2cf63c847cb19242d72fac10d7dab (
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
#include <can/mcp2515.h>
#ifdef CONFIG_IOE_CAN_MCP2515
// TODO check
#define CAN_MCP2515_RESET 0xC0
#define CAN_MCP2515_READ 0x03
#define CAN_MCP2515_READRX 0x90
#define CAN_MCP2515_WRITE 0x02
#define CAN_MCP2515_LOADTX 0x40
#define CAN_MCP2515_RTS 0x80
#define CAN_MCP2515_RDSTAT 0xA0
#define CAN_MCP2515_RXSTAT 0xB0
#define CAN_MCP2515_BITMOD 0x05
inline void can_mcp2515_init(canMcp2515 * can, uint8_t group, uint8_t mask) {
can->group = group;
can->mask = mask;
can_mcp2515_reset(can);
// TODO
return 0;
};
inline void can_mcp2515_reset(canMcp2515 * can) {
take_mutex(spi_mutex);
spi_join();
release_mutex(spi_mutex);
};
inline uint8_t can_mcp2515_read(canMcp2515 * can, uint8_t address) {
};
inline uint8_t can_mcp2515_readrx(canMcp2515 * can, uint8_t buffer) {
};
inline void can_mcp2515_write(canMcp2515 * can, uint8_t address, uint8_t data) {
};
inline void can_mcp2515_loadrx(canMcp2515 * can, uint8_t buffer, uint8_t data) {
};
inline uint8_t can_mcp2515_rdstat(canMcp2515 * can) {
};
inline uint8_t can_mcp2515_rxstat(canMcp2515 * can) {
};
inline void can_mcp2515_bitmod(canMcp2515 * can, uint8_t address, uint8_t mask,
uint8_t data) {
};
#endif /* CONFIG_IOE_CAN_MCP2515 */
|
