Function esp_idf_svc::sys::rmt_set_tx_loop_count

pub unsafe extern "C" fn rmt_set_tx_loop_count(
    channel: u32,
    count: u32,
) -> i32

@brief Set loop count threshold value for RMT TX channel

When tx loop count reaches this value, an ISR callback will notify user

@param channel RMT channel @param count loop count, 1 ~ 1023 @return - ESP_ERR_INVALID_ARG Parameter error - ESP_OK Success