Function esp_idf_hal::sys::i2c_reset_tx_fifo

source · 
pub unsafe extern "C" fn i2c_reset_tx_fifo(i2c_num: u32) -> i32
Expand description

@brief reset I2C tx hardware fifo

@param i2c_num I2C port number

@return - ESP_OK Success - ESP_ERR_INVALID_ARG Parameter error