+++ /dev/null
-/*
- * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * o Redistributions of source code must retain the above copyright notice, this list
- * of conditions and the following disclaimer.
- *
- * o Redistributions in binary form must reproduce the above copyright notice, this
- * list of conditions and the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- *
- * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef __FSL_FLEXCAN_HAL_H__
-#define __FSL_FLEXCAN_HAL_H__
-
-#include <assert.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include "fsl_flexcan_features.h"
-#include "fsl_device_registers.h"
-
-#ifndef MBED_NO_FLEXCAN
-
-/*!
- * @addtogroup flexcan_hal
- * @{
- */
-
-/*******************************************************************************
- * Definitions
- ******************************************************************************/
-
-/*! @brief FlexCAN constants*/
-enum _flexcan_constants
-{
- kFlexCanMessageSize = 8, /*!< FlexCAN message buffer data size in bytes*/
-};
-
-/*! @brief The Status enum is used to report current status of the FlexCAN interface.*/
-enum _flexcan_err_status
-{
- kFlexCan_RxWrn = 0x0080, /*!< Reached warning level for RX errors*/
- kFlexCan_TxWrn = 0x0100, /*!< Reached warning level for TX errors*/
- kFlexCan_StfErr = 0x0200, /*!< Stuffing Error*/
- kFlexCan_FrmErr = 0x0400, /*!< Form Error*/
- kFlexCan_CrcErr = 0x0800, /*!< Cyclic Redundancy Check Error*/
- kFlexCan_AckErr = 0x1000, /*!< Received no ACK on transmission*/
- kFlexCan_Bit0Err = 0x2000, /*!< Unable to send dominant bit*/
- kFlexCan_Bit1Err = 0x4000, /*!< Unable to send recessive bit*/
-};
-
-/*! @brief FlexCAN status return codes*/
-typedef enum _flexcan_status
-{
- kStatus_FLEXCAN_Success = 0,
- kStatus_FLEXCAN_OutOfRange,
- kStatus_FLEXCAN_UnknownProperty,
- kStatus_FLEXCAN_InvalidArgument,
- kStatus_FLEXCAN_Fail,
- kStatus_FLEXCAN_TimeOut,
-} flexcan_status_t;
-
-
-/*! @brief FlexCAN operation modes*/
-typedef enum _flexcan_operation_modes {
- kFlexCanNormalMode, /*!< Normal mode or user mode*/
- kFlexCanListenOnlyMode, /*!< Listen-only mode*/
- kFlexCanLoopBackMode, /*!< Loop-back mode*/
- kFlexCanFreezeMode, /*!< Freeze mode*/
- kFlexCanDisableMode, /*!< Module disable mode*/
-} flexcan_operation_modes_t;
-
-/*! @brief FlexCAN message buffer CODE for Rx buffers*/
-typedef enum _flexcan_mb_code_rx {
- kFlexCanRX_Inactive = 0x0, /*!< MB is not active.*/
- kFlexCanRX_Full = 0x2, /*!< MB is full.*/
- kFlexCanRX_Empty = 0x4, /*!< MB is active and empty.*/
- kFlexCanRX_Overrun = 0x6, /*!< MB is overwritten into a full buffer.*/
- kFlexCanRX_Busy = 0x8, /*!< FlexCAN is updating the contents of the MB.*/
- /*! The CPU must not access the MB.*/
- kFlexCanRX_Ranswer = 0xA, /*!< A frame was configured to recognize a Remote Request Frame*/
- /*! and transmit a Response Frame in return.*/
- kFlexCanRX_NotUsed = 0xF, /*!< Not used*/
-} flexcan_mb_code_rx_t;
-
-/*! @brief FlexCAN message buffer CODE FOR Tx buffers*/
-typedef enum _flexcan_mb_code_tx {
- kFlexCanTX_Inactive = 0x08, /*!< MB is not active.*/
- kFlexCanTX_Abort = 0x09, /*!< MB is aborted.*/
- kFlexCanTX_Data = 0x0C, /*!< MB is a TX Data Frame(MB RTR must be 0).*/
- kFlexCanTX_Remote = 0x1C, /*!< MB is a TX Remote Request Frame (MB RTR must be 1).*/
- kFlexCanTX_Tanswer = 0x0E, /*!< MB is a TX Response Request Frame from.*/
- /*! an incoming Remote Request Frame.*/
- kFlexCanTX_NotUsed = 0xF, /*!< Not used*/
-} flexcan_mb_code_tx_t;
-
-/*! @brief FlexCAN message buffer transmission types*/
-typedef enum _flexcan_mb_transmission_type {
- kFlexCanMBStatusType_TX, /*!< Transmit MB*/
- kFlexCanMBStatusType_TXRemote, /*!< Transmit remote request MB*/
- kFlexCanMBStatusType_RX, /*!< Receive MB*/
- kFlexCanMBStatusType_RXRemote, /*!< Receive remote request MB*/
- kFlexCanMBStatusType_RXTXRemote, /*!< FlexCAN remote frame receives remote request and*/
- /*! transmits MB.*/
-} flexcan_mb_transmission_type_t;
-
-typedef enum _flexcan_rx_fifo_id_element_format {
- kFlexCanRxFifoIdElementFormat_A, /*!< One full ID (standard and extended) per ID Filter Table*/
- /*! element.*/
- kFlexCanRxFifoIdElementFormat_B, /*!< Two full standard IDs or two partial 14-bit (standard and*/
- /*! extended) IDs per ID Filter Table element.*/
- kFlexCanRxFifoIdElementFormat_C, /*!< Four partial 8-bit Standard IDs per ID Filter Table*/
- /*! element.*/
- kFlexCanRxFifoIdElementFormat_D, /*!< All frames rejected.*/
-} flexcan_rx_fifo_id_element_format_t;
-
-/*! @brief FlexCAN Rx FIFO filters number*/
-typedef enum _flexcan_rx_fifo_id_filter_number {
- kFlexCanRxFifoIDFilters_8 = 0x0, /*!< 8 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_16 = 0x1, /*!< 16 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_24 = 0x2, /*!< 24 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_32 = 0x3, /*!< 32 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_40 = 0x4, /*!< 40 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_48 = 0x5, /*!< 48 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_56 = 0x6, /*!< 56 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_64 = 0x7, /*!< 64 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_72 = 0x8, /*!< 72 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_80 = 0x9, /*!< 80 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_88 = 0xA, /*!< 88 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_96 = 0xB, /*!< 96 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_104 = 0xC, /*!< 104 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_112 = 0xD, /*!< 112 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_120 = 0xE, /*!< 120 Rx FIFO Filters*/
- kFlexCanRxFifoIDFilters_128 = 0xF /*!< 128 Rx FIFO Filters*/
-} flexcan_rx_fifo_id_filter_num_t;
-
-/*! @brief FlexCAN RX FIFO ID filter table structure*/
-typedef struct FLEXCANIdTable {
- bool is_remote_mb; /*!< Remote frame*/
- bool is_extended_mb; /*!< Extended frame*/
- uint32_t *id_filter; /*!< Rx FIFO ID filter elements*/
-} flexcan_id_table_t;
-
-/*! @brief FlexCAN RX mask type.*/
-typedef enum _flexcan_rx_mask_type {
- kFlexCanRxMask_Global, /*!< Rx global mask*/
- kFlexCanRxMask_Individual, /*!< Rx individual mask*/
-} flexcan_rx_mask_type_t;
-
-/*! @brief FlexCAN MB ID type*/
-typedef enum _flexcan_mb_id_type {
- kFlexCanMbId_Std, /*!< Standard ID*/
- kFlexCanMbId_Ext, /*!< Extended ID*/
-} flexcan_mb_id_type_t;
-
-/*! @brief FlexCAN clock source*/
-typedef enum _flexcan_clk_source {
- kFlexCanClkSource_Osc, /*!< Oscillator clock*/
- kFlexCanClkSource_Ipbus, /*!< Peripheral clock*/
-} flexcan_clk_source_t;
-
-/*! @brief FlexCAN error interrupt types*/
-typedef enum _flexcan_int_type {
- kFlexCanInt_Buf, /*!< OR'd message buffers interrupt*/
- kFlexCanInt_Err, /*!< Error interrupt*/
- kFlexCanInt_Boff, /*!< Bus off interrupt*/
- kFlexCanInt_Wakeup, /*!< Wakeup interrupt*/
- kFlexCanInt_Txwarning, /*!< TX warning interrupt*/
- kFlexCanInt_Rxwarning, /*!< RX warning interrupt*/
-} flexcan_int_type_t;
-
-/*! @brief FlexCAN bus error counters*/
-typedef struct FLEXCANBerrCounter {
- uint16_t txerr; /*!< Transmit error counter*/
- uint16_t rxerr; /*!< Receive error counter*/
-} flexcan_berr_counter_t;
-
-/*! @brief FlexCAN MB code and status for transmit and receive */
-typedef struct FLEXCANMbCodeStatus {
- uint32_t code; /*!< MB code for TX or RX buffers.
- Defined by flexcan_mb_code_rx_t and flexcan_mb_code_tx_t */
- flexcan_mb_id_type_t msg_id_type; /*!< Type of message ID (standard or extended)*/
- uint32_t data_length; /*!< Length of Data in Bytes*/
-} flexcan_mb_code_status_t;
-
-/*! @brief FlexCAN message buffer structure*/
-typedef struct FLEXCANMb {
- uint32_t cs; /*!< Code and Status*/
- uint32_t msg_id; /*!< Message Buffer ID*/
- uint8_t data[kFlexCanMessageSize]; /*!< Bytes of the FlexCAN message*/
-} flexcan_mb_t;
-
-/*! @brief FlexCAN configuration*/
-typedef struct FLEXCANUserConfig {
- uint32_t max_num_mb; /*!< The maximum number of Message Buffers*/
- flexcan_rx_fifo_id_filter_num_t num_id_filters; /*!< The number of Rx FIFO ID filters needed*/
- bool is_rx_fifo_needed; /*!< 1 if needed; 0 if not*/
-} flexcan_user_config_t;
-
-/*! @brief FlexCAN timing related structures*/
-typedef struct FLEXCANTimeSegment {
- uint32_t propseg; /*!< Propagation segment*/
- uint32_t pseg1; /*!< Phase segment 1*/
- uint32_t pseg2; /*!< Phase segment 2*/
- uint32_t pre_divider; /*!< Clock pre divider*/
- uint32_t rjw; /*!< Resync jump width*/
-} flexcan_time_segment_t;
-
-
-/*******************************************************************************
- * API
- ******************************************************************************/
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-/*!
- * @name Configuration
- * @{
- */
-
-/*!
- * @brief Enables FlexCAN controller.
- *
- * @param canBaseAddr The FlexCAN base address
- * @return 0 if successful; non-zero failed
- */
-flexcan_status_t FLEXCAN_HAL_Enable(uint32_t canBaseAddr);
-
-/*!
- * @brief Disables FlexCAN controller.
- *
- * @param canBaseAddr The FlexCAN base address
- * @return 0 if successful; non-zero failed
- */
-flexcan_status_t FLEXCAN_HAL_Disable(uint32_t canBaseAddr);
-
-/*!
- * @brief Checks whether the FlexCAN is enabled or disabled.
- *
- * @param canBaseAddr The FlexCAN base address
- * @return State of FlexCAN enable(0)/disable(1)
- */
-static inline bool FLEXCAN_HAL_IsEnabled(uint32_t canBaseAddr)
-{
- return BR_CAN_MCR_MDIS(canBaseAddr);
-}
-
-/*!
- * @brief Selects the clock source for FlexCAN.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param clk The FlexCAN clock source
- * @return 0 if successful; non-zero failed
- */
-flexcan_status_t FLEXCAN_HAL_SelectClock(uint32_t canBaseAddr, flexcan_clk_source_t clk);
-
-/*!
- * @brief Initializes the FlexCAN controller.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data.
- * @return 0 if successful; non-zero failed
- */
-flexcan_status_t FLEXCAN_HAL_Init(uint32_t canBaseAddr, const flexcan_user_config_t *data);
-
-/*!
- * @brief Sets the FlexCAN time segments for setting up bit rate.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param time_seg FlexCAN time segments, which need to be set for the bit rate.
- * @return 0 if successful; non-zero failed
- */
-void FLEXCAN_HAL_SetTimeSegments(uint32_t canBaseAddr, flexcan_time_segment_t *time_seg);
-
-/*!
- * @brief Gets the FlexCAN time segments to calculate the bit rate.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param time_seg FlexCAN time segments read for bit rate
- * @return 0 if successful; non-zero failed
- */
-void FLEXCAN_HAL_GetTimeSegments(uint32_t canBaseAddr, flexcan_time_segment_t *time_seg);
-
-/*!
- * @brief Un freezes the FlexCAN module.
- *
- * @param canBaseAddr The FlexCAN base address
- * @return 0 if successful; non-zero failed.
- */
-void FLEXCAN_HAL_ExitFreezeMode(uint32_t canBaseAddr);
-
-/*!
- * @brief Freezes the FlexCAN module.
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_EnterFreezeMode(uint32_t canBaseAddr);
-
-/*!
- * @brief Enables operation mode.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param mode An operation mode to be enabled
- * @return 0 if successful; non-zero failed.
- */
-flexcan_status_t FLEXCAN_HAL_EnableOperationMode(
- uint32_t canBaseAddr,
- flexcan_operation_modes_t mode);
-
-/*!
- * @brief Disables operation mode.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param mode An operation mode to be disabled
- * @return 0 if successful; non-zero failed.
- */
-flexcan_status_t FLEXCAN_HAL_DisableOperationMode(
- uint32_t canBaseAddr,
- flexcan_operation_modes_t mode);
-
-/*@}*/
-
-/*!
- * @name Data transfer
- * @{
- */
-
-/*!
- * @brief Sets the FlexCAN message buffer fields for transmitting.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- * @param mb_idx Index of the message buffer
- * @param cs CODE/status values (TX)
- * @param msg_id ID of the message to transmit
- * @param mb_data Bytes of the FlexCAN message
- * @return 0 if successful; non-zero failed
- */
-flexcan_status_t FLEXCAN_HAL_SetMbTx(
- uint32_t canBaseAddr,
- const flexcan_user_config_t *data,
- uint32_t mb_idx,
- flexcan_mb_code_status_t *cs,
- uint32_t msg_id,
- uint8_t *mb_data);
-
-/*!
- * @brief Sets the FlexCAN message buffer fields for receiving.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- * @param mb_idx Index of the message buffer
- * @param cs CODE/status values (RX)
- * @param msg_id ID of the message to receive
- * @return 0 if successful; non-zero failed
- */
-flexcan_status_t FLEXCAN_HAL_SetMbRx(
- uint32_t canBaseAddr,
- const flexcan_user_config_t *data,
- uint32_t mb_idx,
- flexcan_mb_code_status_t *cs,
- uint32_t msg_id);
-
-/*!
- * @brief Gets the FlexCAN message buffer fields.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- * @param mb_idx Index of the message buffer
- * @param mb The fields of the message buffer
- * @return 0 if successful; non-zero failed
- */
-flexcan_status_t FLEXCAN_HAL_GetMb(
- uint32_t canBaseAddr,
- const flexcan_user_config_t *data,
- uint32_t mb_idx,
- flexcan_mb_t *mb);
-
-/*!
- * @brief Locks the FlexCAN Rx message buffer.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- * @param mb_idx Index of the message buffer
- * @return 0 if successful; non-zero failed
- */
-flexcan_status_t FLEXCAN_HAL_LockRxMb(
- uint32_t canBaseAddr,
- const flexcan_user_config_t *data,
- uint32_t mb_idx);
-
-/*!
- * @brief Unlocks the FlexCAN Rx message buffer.
- *
- * @param canBaseAddr The FlexCAN base address
- * @return 0 if successful; non-zero failed
- */
-static inline void FLEXCAN_HAL_UnlockRxMb(uint32_t canBaseAddr)
-{
- /* Unlock the mailbox */
- HW_CAN_TIMER_RD(canBaseAddr);
-}
-
-/*!
- * @brief Enables the Rx FIFO.
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_EnableRxFifo(uint32_t canBaseAddr);
-
-/*!
- * @brief Disables the Rx FIFO.
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_DisableRxFifo(uint32_t canBaseAddr);
-
-/*!
- * @brief Sets the number of the Rx FIFO filters.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param number The number of Rx FIFO filters
- */
-void FLEXCAN_HAL_SetRxFifoFiltersNumber(uint32_t canBaseAddr, uint32_t number);
-
-/*!
- * @brief Sets the maximum number of Message Buffers.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- */
-void FLEXCAN_HAL_SetMaxMbNumber(
- uint32_t canBaseAddr,
- const flexcan_user_config_t *data);
-
-/*!
- * @brief Sets the Rx FIFO ID filter table elements.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- * @param id_format The format of the Rx FIFO ID Filter Table Elements
- * @param id_filter_table The ID filter table elements which contain if RTR bit,
- * IDE bit and RX message ID need to be set.
- * @return 0 if successful; non-zero failed.
- */
-flexcan_status_t FLEXCAN_HAL_SetIdFilterTableElements(
- uint32_t canBaseAddr,
- const flexcan_user_config_t *data,
- flexcan_rx_fifo_id_element_format_t id_format,
- flexcan_id_table_t *id_filter_table);
-
-/*!
- * @brief Sets the FlexCAN Rx FIFO fields.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- * @param id_format The format of the Rx FIFO ID Filter Table Elements
- * @param id_filter_table The ID filter table elements which contain RTR bit, IDE bit,
- * and RX message ID.
- * @return 0 if successful; non-zero failed.
- */
-flexcan_status_t FLEXCAN_HAL_SetRxFifo(
- uint32_t canBaseAddr,
- const flexcan_user_config_t *data,
- flexcan_rx_fifo_id_element_format_t id_format,
- flexcan_id_table_t *id_filter_table);
-
-/*!
- * @brief Gets the FlexCAN Rx FIFO data.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param rx_fifo The FlexCAN receive FIFO data
- * @return 0 if successful; non-zero failed.
- */
-flexcan_status_t FLEXCAN_HAL_ReadFifo(
- uint32_t canBaseAddr,
- flexcan_mb_t *rx_fifo);
-
-/*@}*/
-
-/*!
- * @name Interrupts
- * @{
- */
-
-/*!
- * @brief Enables the FlexCAN Message Buffer interrupt.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- * @param mb_idx Index of the message buffer
- * @return 0 if successful; non-zero failed
- */
-flexcan_status_t FLEXCAN_HAL_EnableMbInt(
- uint32_t canBaseAddr,
- const flexcan_user_config_t *data,
- uint32_t mb_idx);
-
-/*!
- * @brief Disables the FlexCAN Message Buffer interrupt.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- * @param mb_idx Index of the message buffer
- * @return 0 if successful; non-zero failed
- */
-flexcan_status_t FLEXCAN_HAL_DisableMbInt(
- uint32_t canBaseAddr,
- const flexcan_user_config_t *data,
- uint32_t mb_idx);
-
-/*!
- * @brief Enables error interrupt of the FlexCAN module.
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_EnableErrInt(uint32_t canBaseAddr);
-
-/*!
- * @brief Disables error interrupt of the FlexCAN module.
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_DisableErrInt(uint32_t canBaseAddr);
-
-/*!
- * @brief Enables Bus off interrupt of the FlexCAN module.
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_EnableBusOffInt(uint32_t canBaseAddr);
-
-/*!
- * @brief Disables Bus off interrupt of the FlexCAN module.
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_DisableBusOffInt(uint32_t canBaseAddr);
-
-/*!
- * @brief Enables Wakeup interrupt of the FlexCAN module.
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_EnableWakeupInt(uint32_t canBaseAddr);
-
-/*!
- * @brief Disables Wakeup interrupt of the FlexCAN module.
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_DisableWakeupInt(uint32_t canBaseAddr);
-
-/*!
- * @brief Enables TX warning interrupt of the FlexCAN module
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_EnableTxWarningInt(uint32_t canBaseAddr);
-
-/*!
- * @brief Disables TX warning interrupt of the FlexCAN module.
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_DisableTxWarningInt(uint32_t canBaseAddr);
-
-/*!
- * @brief Enables RX warning interrupt of the FlexCAN module.
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_EnableRxWarningInt(uint32_t canBaseAddr);
-
-/*!
- * @brief Disables RX warning interrupt of the FlexCAN module.
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_DisableRxWarningInt(uint32_t canBaseAddr);
-
-/*@}*/
-
-/*!
- * @name Status
- * @{
- */
-
-/*!
- * @brief Gets the value of FlexCAN freeze ACK.
- *
- * @param canBaseAddr The FlexCAN base address
- * @return freeze ACK state (1-freeze mode, 0-not in freeze mode).
- */
-static inline uint32_t FLEXCAN_HAL_GetFreezeAck(uint32_t canBaseAddr)
-{
- return HW_CAN_MCR(canBaseAddr).B.FRZACK;
-}
-
-/*!
- * @brief Gets the individual FlexCAN MB interrupt flag.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- * @param mb_idx Index of the message buffer
- * @return the individual MB interrupt flag (0 and 1 are the flag value)
- */
-uint8_t FLEXCAN_HAL_GetMbIntFlag(
- uint32_t canBaseAddr,
- const flexcan_user_config_t *data,
- uint32_t mb_idx);
-
-/*!
- * @brief Gets all FlexCAN MB interrupt flags.
- *
- * @param canBaseAddr The FlexCAN base address
- * @return all MB interrupt flags
- */
-static inline uint32_t FLEXCAN_HAL_GetAllMbIntFlags(uint32_t canBaseAddr)
-{
- return HW_CAN_IFLAG1_RD(canBaseAddr);
-}
-
-/*!
- * @brief Clears the interrupt flag of the message buffers.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param reg_val The value to be written to the interrupt flag1 register.
- */
-/* See fsl_flexcan_hal.h for documentation of this function.*/
-static inline void FLEXCAN_HAL_ClearMbIntFlag(
- uint32_t canBaseAddr,
- uint32_t reg_val)
-{
- /* Clear the corresponding message buffer interrupt flag*/
- HW_CAN_IFLAG1_SET(canBaseAddr, reg_val);
-}
-
-/*!
- * @brief Gets the transmit error counter and receives the error counter.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param err_cnt Transmit error counter and receive error counter
- */
-void FLEXCAN_HAL_GetErrCounter(
- uint32_t canBaseAddr,
- flexcan_berr_counter_t *err_cnt);
-
-/*!
- * @brief Gets error and status.
- *
- * @param canBaseAddr The FlexCAN base address
- * @return The current error and status
- */
-static inline uint32_t FLEXCAN_HAL_GetErrStatus(uint32_t canBaseAddr)
-{
- return HW_CAN_ESR1_RD(canBaseAddr);
-}
-
-/*!
- * @brief Clears all other interrupts in ERRSTAT register (Error, Busoff, Wakeup).
- *
- * @param canBaseAddr The FlexCAN base address
- */
-void FLEXCAN_HAL_ClearErrIntStatus(uint32_t canBaseAddr);
-
-/*@}*/
-
-/*!
- * @name Mask
- * @{
- */
-
-/*!
- * @brief Sets the Rx masking type.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param type The FlexCAN Rx mask type
- */
-void FLEXCAN_HAL_SetMaskType(uint32_t canBaseAddr, flexcan_rx_mask_type_t type);
-
-/*!
- * @brief Sets the FlexCAN RX FIFO global standard mask.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param std_mask Standard mask
- */
-void FLEXCAN_HAL_SetRxFifoGlobalStdMask(
- uint32_t canBaseAddr,
- uint32_t std_mask);
-
-/*!
- * @brief Sets the FlexCAN Rx FIFO global extended mask.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param ext_mask Extended mask
- */
-void FLEXCAN_HAL_SetRxFifoGlobalExtMask(
- uint32_t canBaseAddr,
- uint32_t ext_mask);
-
-/*!
- * @brief Sets the FlexCAN Rx individual standard mask for ID filtering in the Rx MBs and the Rx FIFO.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- * @param mb_idx Index of the message buffer
- * @param std_mask Individual standard mask
- * @return 0 if successful; non-zero failed
-*/
-flexcan_status_t FLEXCAN_HAL_SetRxIndividualStdMask(
- uint32_t canBaseAddr,
- const flexcan_user_config_t * data,
- uint32_t mb_idx,
- uint32_t std_mask);
-
-/*!
- * @brief Sets the FlexCAN Rx individual extended mask for ID filtering in the Rx MBs and the Rx FIFO.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param data The FlexCAN platform data
- * @param mb_idx Index of the message buffer
- * @param ext_mask Individual extended mask
- * @return 0 if successful; non-zero failed
-*/
-flexcan_status_t FLEXCAN_HAL_SetRxIndividualExtMask(
- uint32_t canBaseAddr,
- const flexcan_user_config_t * data,
- uint32_t mb_idx,
- uint32_t ext_mask);
-
-/*!
- * @brief Sets the FlexCAN Rx MB global standard mask.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param std_mask Standard mask
- */
-void FLEXCAN_HAL_SetRxMbGlobalStdMask(
- uint32_t canBaseAddr,
- uint32_t std_mask);
-
-/*!
- * @brief Sets the FlexCAN RX MB BUF14 standard mask.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param std_mask Standard mask
- */
-void FLEXCAN_HAL_SetRxMbBuf14StdMask(
- uint32_t canBaseAddr,
- uint32_t std_mask);
-
-/*!
- * @brief Sets the FlexCAN Rx MB BUF15 standard mask.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param std_mask Standard mask
- * @return 0 if successful; non-zero failed
- */
-void FLEXCAN_HAL_SetRxMbBuf15StdMask(
- uint32_t canBaseAddr,
- uint32_t std_mask);
-
-/*!
- * @brief Sets the FlexCAN RX MB global extended mask.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param ext_mask Extended mask
- */
-void FLEXCAN_HAL_SetRxMbGlobalExtMask(
- uint32_t canBaseAddr,
- uint32_t ext_mask);
-
-/*!
- * @brief Sets the FlexCAN RX MB BUF14 extended mask.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param ext_mask Extended mask
- */
-void FLEXCAN_HAL_SetRxMbBuf14ExtMask(
- uint32_t canBaseAddr,
- uint32_t ext_mask);
-
-/*!
- * @brief Sets the FlexCAN RX MB BUF15 extended mask.
- *
- * @param canBaseAddr The FlexCAN base address
- * @param ext_mask Extended mask
- */
-void FLEXCAN_HAL_SetRxMbBuf15ExtMask(
- uint32_t canBaseAddr,
- uint32_t ext_mask);
-
-/*!
- * @brief Gets the FlexCAN ID acceptance filter hit indicator on Rx FIFO.
- *
- * @param canBaseAddr The FlexCAN base address
- * @return RX FIFO information
- */
-static inline uint32_t FLEXCAN_HAL_GetIdAcceptanceFilterRxFifo(uint32_t canBaseAddr)
-{
- return BR_CAN_RXFIR_IDHIT(canBaseAddr);
-}
-
-/*@}*/
-
-#if defined(__cplusplus)
-}
-#endif
-
-/*! @}*/
-
-#endif /* MBED_NO_FLEXCAN */
-
-#endif /* __FSL_FLEXCAN_HAL_H__*/
-
-/*******************************************************************************
- * EOF
- ******************************************************************************/
-
projects / qmk_firmware.git / blobdiff