psp_uart_start
Use this function to start a UART port.
Note: You must call psp_uart_init() before this to initialize the module.
Format
t_psp_uart_ret psp_uart_start (
const uint8_t uid,
const t_psp_uart_cb cb,
const uint32_t cb_param )
Arguments
| Parameter | Description | Type |
|---|---|---|
| uid | The unit ID. | uint8_t |
| cb | The callback function. | t_psp_uart_cb |
| cb_param | The callback parameter. | uint32_t |
Return Values
| Return value | Description |
|---|---|
| PSP_UART_SUCCESS | Successful execution. |
| PSP_UART_ERROR | Operation failed. |
