Files
panda-meb/board/drivers/fdcan_declarations.h
Maxime Desroches 022d1c69a1 misra8.4: board/drivers (#2025)
* drivers

* cleanup bootkick

* bxcan cleanup

* fan cleanup

* harness cleanup

* interrupts cleanup

* registers cleanup

* simple_watchdog cleanup

* spi cleanup

* h7 drivers

* no include for now

* conflict

* reduce scope

* cleanup
2024-09-20 14:30:45 -07:00

29 lines
787 B
C

#pragma once
// IRQs: FDCAN1_IT0, FDCAN1_IT1
// FDCAN2_IT0, FDCAN2_IT1
// FDCAN3_IT0, FDCAN3_IT1
#define CANFD
typedef struct {
volatile uint32_t header[2];
volatile uint32_t data_word[CANPACKET_DATA_SIZE_MAX/4U];
} canfd_fifo;
#define CANS_ARRAY_SIZE 3
extern FDCAN_GlobalTypeDef *cans[CANS_ARRAY_SIZE];
#define CAN_ACK_ERROR 3U
void can_clear_send(FDCAN_GlobalTypeDef *FDCANx, uint8_t can_number);
void update_can_health_pkt(uint8_t can_number, uint32_t ir_reg);
// ***************************** CAN *****************************
// FDFDCANx_IT1 IRQ Handler (TX)
void process_can(uint8_t can_number);
// FDFDCANx_IT0 IRQ Handler (RX and errors)
// blink blue when we are receiving CAN messages
void can_rx(uint8_t can_number);
bool can_init(uint8_t can_number);