Function esp_idf_sys::twai_driver_install_v2

source ·
pub unsafe extern "C" fn twai_driver_install_v2(
    g_config: *const twai_general_config_t,
    t_config: *const twai_timing_config_t,
    f_config: *const twai_filter_config_t,
    ret_twai: *mut twai_handle_t,
) -> esp_err_t
Expand description

@brief Install TWAI driver and return a handle

@note This is an advanced version of twai_driver_install that can return a driver handle, so that it allows you to install multiple TWAI drivers. Don’t forget to set the proper controller_id in the twai_general_config_t Please refer to the documentation of twai_driver_install for more details.

@param[in] g_config General configuration structure @param[in] t_config Timing configuration structure @param[in] f_config Filter configuration structure @param[out] ret_twai Pointer to a new created TWAI handle

@return - ESP_OK: Successfully installed TWAI driver - ESP_ERR_INVALID_ARG: Arguments are invalid, e.g. invalid clock source, invalid quanta resolution, invalid controller ID - ESP_ERR_NO_MEM: Insufficient memory - ESP_ERR_INVALID_STATE: Driver is already installed