uvos/libeismultiplexer
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use sync io for get command

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This commit is contained in:
Carl Philipp Klemm 2023-07-07 11:23:34 +02:00
parent 45b84e202f
commit e43ef91f85
5 changed files with 119 additions and 64 deletions
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19
eismultiplexer.h
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@ -43,20 +43,18 @@ extern "C" {
#endif
typedef enum {
CHANNEL_A = (1 << 1),
CHANNEL_B = (1 << 2),
CHANNEL_C = (1 << 3),
CHANNEL_D = (1 << 4),
CHANNEL_E = (1 << 5),
CHANNEL_F = (1 << 6),
CHANNEL_G = (1 << 7),
CHANNEL_A = (1 << 0),
CHANNEL_B = (1 << 1),
CHANNEL_C = (1 << 2),
CHANNEL_D = (1 << 3),
CHANNEL_E = (1 << 4),
CHANNEL_F = (1 << 5),
CHANNEL_G = (1 << 6),
CHANNEL_NONE = 0,
} channel_t;
struct eismultiplexer {
struct usbshm* priv;
sem_t readSem;
channel_t activeChannels;
};
/**
@ -112,6 +110,9 @@ int eismultiplexer_set_led(struct eismultiplexer* muliplexer, bool on);
*/
void eismultiplexer_disconnect(struct eismultiplexer* muliplexer);
int eismultiplexer_write_eeprom(struct eismultiplexer* muliplexer, uint16_t addr, uint16_t value);
uint16_t eismultiplexer_read_eeprom(struct eismultiplexer* muliplexer, uint16_t addr);
#ifdef __cplusplus
}
#endif