Function esp_idf_sys::rmt_wait_tx_done

source · 
pub unsafe extern "C" fn rmt_wait_tx_done(
    channel: rmt_channel_t,
    wait_time: TickType_t,
) -> esp_err_t
Expand description

@brief Wait RMT TX finished.

@param channel RMT channel @param wait_time Maximum time in ticks to wait for transmission to be complete. If set 0, return immediately with ESP_ERR_TIMEOUT if TX is busy (polling).

@return - ESP_OK RMT Tx done successfully - ESP_ERR_TIMEOUT Exceeded the ‘wait_time’ given - ESP_ERR_INVALID_ARG Parameter error - ESP_FAIL Driver not installed