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HVAC_M7_CanPorts
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This commit is contained in:
cfif 2025-12-11 13:23:08 +03:00
parent 9439a5a915
commit 2798ccd3ad
1 changed files with 69 additions and 18 deletions
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87
CanPorts.c
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@ -5,6 +5,7 @@
#include "string.h"
#include "fc7xxx_driver_port.h"
#include "fc7xxx_driver_gpio.h"
#include "candb.h"
tCanPorts CAN_PORTS;
@ -12,10 +13,11 @@ typedef struct {
uint32_t u32CanRAM[4];
} Can_RamType;
ALIGN(256) Can_RamType g_aRxDataBuf[16]; // dma ring buffer size is 256
#define size_aRxDataBuf 16
ALIGN(256) Can_RamType g_aRxDataBufCan0[size_aRxDataBuf]; // dma ring buffer size is 256
static void DMA_TransferCompleteCallback(void) {
CanSerialPortFrameIrqRxProcessing(CAN_PORTS.Can0_IO.env, (uint32_t *)&g_aRxDataBuf[0]);
CanSerialPortFrameIrqRxProcessing(CAN_PORTS.Can0_IO.env, (uint32_t *) &g_aRxDataBufCan0[0]);
}
@ -59,14 +61,64 @@ static void vCanPort_InitCAN0RxTxPin() {
GPIO_InitPins(GPIO_C, &tGpioInitStruct);
}
const FilterTo_FLEXCAN_RxMbFilterType IdCanFilter[4] = {{FLEXCAN_ID_STD, 1, 1, 0},
{FLEXCAN_ID_STD, 2, 2, 1},
{FLEXCAN_ID_STD, 3, 3, 1},
{FLEXCAN_ID_EXT, 0x3, 0x3, 2}};
#define countIdCanSoftFilterCan0 31
const FilterTo_FLEXCAN_RxMbFilterType IdCanSoftFilterCan0[countIdCanSoftFilterCan0] = {
{FLEXCAN_ID_STD, EMS_Veh_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, BCM_Powertrain_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, EMS_Veh_02_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, BCM_EEM_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, DMFR_Msg1_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, DMFL_Msg1_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, TM_Stat_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, TM_CP_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, HVC_CCU_Status_Msg_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, BCM_VEH_STATE_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, EMS_HVC_Req_Msg_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, HVC_Err_Status_Msg_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, BCM_CLIMATIC_DATA_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, VCU_CCU_Req_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, ESC_08_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, SMFL_status_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, SMFR_status_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, SMRL_status_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, SMRR_status_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, SDM_Cmd_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, VEH_VIN_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, OCUFL_MSG_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, OCUFR_MSG_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, OCURL_MSG_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, OCURR_MSG_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, DW_STATE_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, FIU_CCU1_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, FIU_CCU2_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, FIU_CCU3_CANID, 0x7FF, 0},
{FLEXCAN_ID_STD, Diag_To_CCU_CANID, 0x7FF, 1},
{FLEXCAN_ID_STD, Diag_Functional_CANID, 0x7FF, 1},
};
#define countIdCanFilterFifoCan0 8
const FLEXCAN_RxMbFilterType IdCanFilterFifoCan0[countIdCanFilterFifoCan0] = {
{FLEXCAN_ID_STD, 0x100, 0x700},
{FLEXCAN_ID_STD, 0x200, 0x700},
{FLEXCAN_ID_STD, 0x300, 0x700},
{FLEXCAN_ID_STD, 0x400, 0x700},
{FLEXCAN_ID_STD, 0x500, 0x700},
{FLEXCAN_ID_STD, 0x600, 0x700},
{FLEXCAN_ID_STD, Diag_To_CCU_CANID, 0x7FF},
{FLEXCAN_ID_STD, Diag_Functional_CANID, 0x7FF}
};
static void vCanPort_InitCan0() {
vCanPort_InitCAN0RxTxPin();
uint32_t z[31];
for (uint8_t i=0; i<31; ++i) {
z[i] = IdCanSoftFilterCan0[i].u32RxCanId;
}
vCanSerialPortFrameDMAInit(
&CAN_PORTS.Can0,
@ -79,11 +131,14 @@ static void vCanPort_InitCan0() {
DMA_REQ_FLEXCAN0,
(uint8_t *)&g_aRxDataBuf[0],
16,
(uint8_t *) &g_aRxDataBufCan0[0],
size_aRxDataBuf,
IdCanFilter,
4,
IdCanSoftFilterCan0,
countIdCanSoftFilterCan0,
IdCanFilterFifoCan0,
countIdCanFilterFifoCan0,
DMA1_IRQn,
0xFF,
@ -111,22 +166,18 @@ void CanPorts_Init() {
}
void CAN0_IRQHandler(void)
{
void CAN0_IRQHandler(void) {
FLEXCAN_IRQHandler(0U);
}
void CAN1_IRQHandler(void)
{
void CAN1_IRQHandler(void) {
FLEXCAN_IRQHandler(1U);
}
void CAN2_IRQHandler(void)
{
void CAN2_IRQHandler(void) {
FLEXCAN_IRQHandler(2U);
}
void CAN3_IRQHandler(void)
{
void CAN3_IRQHandler(void) {
FLEXCAN_IRQHandler(3U);
}