Function esp_idf_sys::rtc_gpio_iomux_func_sel

source ยท 
pub unsafe extern "C" fn rtc_gpio_iomux_func_sel(
    gpio_num: gpio_num_t,
    func: c_int,
) -> esp_err_t
Expand description

@brief Select a RTC IOMUX function for the RTC IO

@param gpio_num GPIO number @param func Function to assign to the pin

@return - ESP_OK Success - ESP_ERR_INVALID_ARG Parameter error