aio
[Interface specifications]
Detailed Description
Analog I/O.
The aio interface provides access to an analog I/O device.
| #define | PLAYER_AIO_MAX_INPUTS 8 |
| The maximum number of analog I/O samples. | |
| #define | PLAYER_AIO_MAX_OUTPUTS 8 |
| The maximum number of analog I/O samples. | |
| #define | PLAYER_AIO_CMD_STATE 1 |
| Command subtype: state. | |
| #define | PLAYER_AIO_DATA_STATE 1 |
| Data subtype: state. | |
| typedef struct player_aio_data | player_aio_data_t |
| Data: state (PLAYER_AIO_DATA_STATE). | |
| typedef struct player_aio_cmd | player_aio_cmd_t |
| Command: state (PLAYER_AIO_CMD_STATE). |
Typedef Documentation
| typedef struct player_aio_cmd player_aio_cmd_t |
Command: state (PLAYER_AIO_CMD_STATE).
The aio interface allows for the voltage level on one output to be set
| typedef struct player_aio_data player_aio_data_t |
Data: state (PLAYER_AIO_DATA_STATE).
The aio interface returns data regarding the current state of the analog inputs.