ch32_can_def.hpp

#pragma once
 
#include <cstdint>
 
#include "ch32_can_caps.hpp"
#include "libxr.hpp"
 
typedef enum
{
#if defined(CAN1)
  CH32_CAN1,
#endif
#if LIBXR_CH32_HAS_CAN2
  CH32_CAN2,
#endif
  CH32_CAN_NUMBER,
  CH32_CAN_ID_ERROR
} ch32_can_id_t;
 
static_assert(CH32_CAN_NUMBER >= 1, "No CAN instance detected for this MCU");
 
ch32_can_id_t CH32_CAN_GetID(CAN_TypeDef* addr);  // NOLINT
 
CAN_TypeDef* CH32_CAN_GetInstanceID(ch32_can_id_t id);  // NOLINT
 
static constexpr uint8_t CH32_CAN_DEFAULT_SLAVE_START_BANK = 14;
 
static constexpr uint32_t CH32_CAN_RCC_PERIPH_MAP[] = {
#if defined(CAN1)
    RCC_APB1Periph_CAN1,
#endif
#if LIBXR_CH32_HAS_CAN2
    RCC_APB1Periph_CAN2,
#endif
};
 
static constexpr IRQn_Type CH32_CAN_TX_IRQ_MAP[] = {
#if defined(CAN1)
    USB_HP_CAN1_TX_IRQn,
#endif
#if LIBXR_CH32_HAS_CAN2
    CAN2_TX_IRQn,
#endif
};
 
static constexpr IRQn_Type CH32_CAN_RX0_IRQ_MAP[] = {
#if defined(CAN1)
    USB_LP_CAN1_RX0_IRQn,
#endif
#if LIBXR_CH32_HAS_CAN2
    CAN2_RX0_IRQn,
#endif
};
 
static constexpr IRQn_Type CH32_CAN_RX1_IRQ_MAP[] = {
#if defined(CAN1)
    CAN1_RX1_IRQn,
#endif
#if LIBXR_CH32_HAS_CAN2
    CAN2_RX1_IRQn,
#endif
};
 
static constexpr IRQn_Type CH32_CAN_SCE_IRQ_MAP[] = {
#if defined(CAN1)
    CAN1_SCE_IRQn,
#endif
#if LIBXR_CH32_HAS_CAN2
    CAN2_SCE_IRQn,
#endif
};