sol-aio.h File Reference

These routines are used for analog I/O access (reading from analog-to-digital converters) under Soletta. More...

#include <stdbool.h>
#include <stdint.h>

Go to the source code of this file.

Typedefs
typedef struct sol_aio	sol_aio
	AIO handle structure. More...
typedef struct sol_aio_pending	sol_aio_pending
	AIO pending operation handle structure. More...

Functions
void	sol_aio_close (struct sol_aio *aio)
	Close the given AIO handle. More...
struct sol_aio_pending *	sol_aio_get_value (struct sol_aio *aio, void(*read_cb)(void *cb_data, struct sol_aio *aio, int32_t ret), const void *cb_data)
	Request an (asynchronous) read operation to take place on AIO handle aio. More...
struct sol_aio *	sol_aio_open (int device, int pin, unsigned int precision)
	Open the given Analog I/O pin on device to be used. More...
struct sol_aio *	sol_aio_open_by_label (const char *label, unsigned int precision)
	Open the given board pin by its label to be used as Analog I/O. More...
struct sol_aio *	sol_aio_open_raw (int device, int pin, unsigned int precision)
	Open the given Analog I/O pin on device to be used. More...
void	sol_aio_pending_cancel (struct sol_aio *aio, struct sol_aio_pending *pending)
	Cancel a pending operation. More...

Detailed Description

These routines are used for analog I/O access (reading from analog-to-digital converters) under Soletta.