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74 lines
1.4 KiB
C
74 lines
1.4 KiB
C
/*
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* Copyright (C) 2019 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup cpu_esp32_esp_can
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* @{
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*
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* @file
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* @brief ESP32 CAN controller driver (esp_can) default parameters
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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*
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*/
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#ifndef CAN_PARAMS_H
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#define CAN_PARAMS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "can_esp.h"
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#include "can/device.h"
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#include "periph/can.h"
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#ifndef CAN_TX
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/** Default CAN tranveiver TX pin if not defined in board configuration */
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#define CAN_TX GPIO5
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#endif
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#ifndef CAN_RX
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/** Default CAN transceiver RX pin if not defined in board configuration */
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#define CAN_RX GPIO35
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#endif
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#ifndef CAN_BITRATE
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/** Default CAN Bitrate */
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#define CAN_BITRATE (500000)
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#endif
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/** Default ESP CAN devices parameters */
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static const candev_params_t candev_params[] = {
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{
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.name = "esp-can",
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},
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};
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/** Default ESP CAN devices config */
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static const can_conf_t candev_conf[] = {
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{
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.bitrate = CAN_BITRATE,
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.tx_pin = CAN_TX,
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.rx_pin = CAN_RX,
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#ifdef CAN_CLK_OUT
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.clk_out_pin = CAN_CLK_OUT,
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#endif
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#ifdef CAN_BUS_ON_OFF
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.bus_on_off_pin = CAN_BUS_ON_OFF,
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#endif
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},
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* CAN_PARAMS_H */
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/** @} */
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