/******************************************************************************
 * @file     core_cm4_simd.h
 * @brief    CMSIS DRV_CAN Header File
 * @version  V3.30
 * @date     17. 10 2024
 * @note
 * @Copyright Copyright (c) 20020 - 2050 BlueSun
 ******************************************************************************/
#ifndef _DRV_CAN_H_
#define _DRV_CAN_H_

#ifdef __cplusplus
extern "C" {
#endif 

#include "kit_core.h"

#define CAN_DATA_LEN    (8u)

typedef enum
{
    kCanDev_1,
#if defined(STM32F10X_CL) || defined(STM32F40_41xxx)      
    kCanDev_2,
#endif
    kCanDev_End,
}CanDev;

typedef enum
{
    kCanInterrupt_Rx = 0, 
    kCanInterrupt_Tx,
    kCanInterrupt_End,     
}CanInterrupt;

typedef enum
{
    kCanIde_Std = 0, 
    kCanIde_Ext,
    kCanIde_End,     
} CanIde;

//1远程帧 0数据帧
typedef enum
{
    kCanRtr_Data = 0,
    kCanRtr_Remote,
    kCanRtr_End,
}CanRtr;

typedef enum
{
    kCanFilter_Mask,
    kCanFilter_List,
    kCanFilter_End,
}CanFilter;

typedef union
{
    uint32_t value;
    struct
    {
        uint8_t b0;
        uint8_t b1;
        uint8_t b2;
        uint8_t b3;
    }b;
}CanId;


typedef union
{
    uint8_t  byte[CAN_DATA_LEN];
    uint32_t value[2];
}CanData;


typedef struct
{
    CanId   id;  
    uint8_t len;
    CanIde  ide; //标示符类型
    CanRtr  rtr; //远程数据类型
    CanData data;
}CanMsg;


KitResult drv_can_init(CanDev dev, uint32_t baud_rate, uint16_t rx_idx, uint16_t tx_idx);
KitResult drv_can_send(CanDev dev, CanMsg *msg);
KitResult drv_can_receive(CanDev dev, CanMsg *msg);

uint8_t   drv_can_get_mailbox(CanDev dev);
KitResult drv_can_set_interrupt(CanDev dev, CanInterrupt it_type, uint16_t priority, KitIrqCall call);
KitResult drv_can_set_filter(uint8_t channel, CanFilter mode, CanIde ide,  uint32_t rcv_id, uint32_t mask_id);
KitResult drv_can_ctrl_interrupt(CanDev dev, CanInterrupt it_type, bool is_enable);

#ifdef __cplusplus
}
#endif

#endif