97721d469c
This commit adds TWAI driver support for the ESP32-S2. The following features were added: - Expanded BRP support - Expanded CLKOUT Divider Support - Updated example READMEs
74 lines
No EOL
3.6 KiB
C
74 lines
No EOL
3.6 KiB
C
// Copyright 2015-2018 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#warning driver/can.h is deprecated, please use driver/twai.h instead
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#include "hal/can_types.h"
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#include "driver/twai.h"
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/* ---------------------------- Compatibility ------------------------------- */
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#define CAN_GENERAL_CONFIG_DEFAULT(tx_io_num, rx_io_num, op_mode) TWAI_GENERAL_CONFIG_DEFAULT(tx_io_num, rx_io_num, op_mode)
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#define CAN_ALERT_TX_IDLE TWAI_ALERT_TX_IDLE
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#define CAN_ALERT_TX_SUCCESS TWAI_ALERT_TX_SUCCESS
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#define CAN_ALERT_BELOW_ERR_WARN TWAI_ALERT_BELOW_ERR_WARN
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#define CAN_ALERT_ERR_ACTIVE TWAI_ALERT_ERR_ACTIVE
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#define CAN_ALERT_RECOVERY_IN_PROGRESS TWAI_ALERT_RECOVERY_IN_PROGRESS
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#define CAN_ALERT_BUS_RECOVERED TWAI_ALERT_BUS_RECOVERED
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#define CAN_ALERT_ARB_LOST TWAI_ALERT_ARB_LOST
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#define CAN_ALERT_ABOVE_ERR_WARN TWAI_ALERT_ABOVE_ERR_WARN
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#define CAN_ALERT_BUS_ERROR TWAI_ALERT_BUS_ERROR
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#define CAN_ALERT_TX_FAILED TWAI_ALERT_TX_FAILED
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#define CAN_ALERT_RX_QUEUE_FULL TWAI_ALERT_RX_QUEUE_FULL
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#define CAN_ALERT_ERR_PASS TWAI_ALERT_ERR_PASS
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#define CAN_ALERT_BUS_OFF TWAI_ALERT_BUS_OFF
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#define CAN_ALERT_ALL TWAI_ALERT_ALL
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#define CAN_ALERT_NONE TWAI_ALERT_NONE
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#define CAN_ALERT_AND_LOG TWAI_ALERT_AND_LOG
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#define CAN_IO_UNUSED TWAI_IO_UNUSED
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#define CAN_STATE_STOPPED TWAI_STATE_STOPPED
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#define CAN_STATE_RUNNING TWAI_STATE_RUNNING
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#define CAN_STATE_BUS_OFF TWAI_STATE_BUS_OFF
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#define CAN_STATE_RECOVERING TWAI_STATE_RECOVERING
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typedef twai_state_t can_state_t;
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typedef twai_general_config_t can_general_config_t;
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typedef twai_status_info_t can_status_info_t;
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#define can_driver_install(g_config, t_config, f_config) twai_driver_install(g_config, t_config, f_config)
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#define can_driver_uninstall() twai_driver_uninstall()
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#define can_start() twai_start()
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#define can_stop() twai_stop()
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#define can_transmit(message, ticks_to_wait) twai_transmit(message, ticks_to_wait)
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#define can_receive(message, ticks_to_wait) twai_receive(message, ticks_to_wait)
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#define can_read_alerts(alerts, ticks_to_wait) twai_read_alerts(alerts, ticks_to_wait)
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#define can_reconfigure_alerts(alerts_enabled, current_alerts) twai_reconfigure_alerts(alerts_enabled, current_alerts)
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#define can_initiate_recovery() twai_initiate_recovery()
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#define can_get_status_info(status_info) twai_get_status_info(status_info)
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#define can_clear_transmit_queue() twai_clear_transmit_queue()
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#define can_clear_receive_queue() twai_clear_receive_queue()
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#ifdef __cplusplus
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}
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#endif |