HVAC_M7
/
PeripheralDriver_Flagchip_FC7240
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Обновление

This commit is contained in:
cfif 2025-12-15 11:40:28 +03:00
parent 8a75a195d3
commit ba21000e8d
1 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
Src/fc7xxx_driver_flexcan.c
View File

@ -1056,21 +1056,21 @@ static FLEXCAN_ErrorType FLEXCAN_LL_SetLegacyFifo(uint8_t u8CanIndex, FLEXCAN_Rx
u32FilterNum++; u32FilterNum++;
} }
/* filter elements number are multiple of 8 */ // filter elements number are multiple of 8
u32FilterNumLeft = 8U - u32RxFilterCnt % 8U; u32FilterNumLeft = 8U - u32RxFilterCnt % 8U;
/* set left same to last filter */ // set left same to last filter
for (u32Index = 0U; u32Index < u32FilterNumLeft; u32Index++) for (u32Index = 0U; u32Index < u32FilterNumLeft; u32Index++)
{ {
/* extended id */ // extended id
if (pRxFilterList[u32FilterNum - 1U].eRxFrameType == FLEXCAN_ID_EXT) if (pRxFilterList[u32FilterNum - 1U].eRxFrameType == FLEXCAN_ID_EXT)
{ {
FLEXCAN_HWA_MbRam(pCan, 4U * 6U + u32FilterNum + u32Index, (1U << 30) | (pRxFilterList[u32FilterNum - 1U].u32RxCanId << 1)); /* id */ FLEXCAN_HWA_MbRam(pCan, 4U * 6U + u32FilterNum + u32Index, (1U << 30) | (pRxFilterList[u32FilterNum - 1U].u32RxCanId << 1)); // id
FLEXCAN_HWA_SetIndividualMask(pCan, u32FilterNum + u32Index, (1U << 30) | pRxFilterList[u32FilterNum - 1U].u32RxCanIdMask); /* mask */ FLEXCAN_HWA_SetIndividualMask(pCan, u32FilterNum + u32Index, (1U << 30) | pRxFilterList[u32FilterNum - 1U].u32RxCanIdMask); // mask
} }
else /* standard id */ else // standard id
{ {
FLEXCAN_HWA_MbRam(pCan, 4U * 6U + u32FilterNum + u32Index, pRxFilterList[u32FilterNum - 1U].u32RxCanId << 19); /* id */ FLEXCAN_HWA_MbRam(pCan, 4U * 6U + u32FilterNum + u32Index, pRxFilterList[u32FilterNum - 1U].u32RxCanId << 19); // id
FLEXCAN_HWA_SetIndividualMask(pCan, u32FilterNum + u32Index, (1U << 30) | (pRxFilterList[u32FilterNum - 1U].u32RxCanIdMask << 19)); /* mask */ FLEXCAN_HWA_SetIndividualMask(pCan, u32FilterNum + u32Index, (1U << 30) | (pRxFilterList[u32FilterNum - 1U].u32RxCanIdMask << 19)); // mask
} }
} }
@ -1653,6 +1653,7 @@ FLEXCAN_ErrorType FLEXCAN_RxFilterConfig(uint8_t u8CanIndex, const FLEXCAN_MBCon
pCurSetting->u8RxMbStart1 = (uint8_t)(6U + 2U * (pRxMbCfg->u8RxFilterFifoCnt / 8U + (pRxMbCfg->u8RxFilterFifoCnt % 8U > 0U ? 1U : 0U))); pCurSetting->u8RxMbStart1 = (uint8_t)(6U + 2U * (pRxMbCfg->u8RxFilterFifoCnt / 8U + (pRxMbCfg->u8RxFilterFifoCnt % 8U > 0U ? 1U : 0U)));
} }
pCurSetting->u8TxMbStart1 = (uint8_t)(pCurSetting->u8RxMbStart1 + pCurSetting->u8RxMbCnt1); pCurSetting->u8TxMbStart1 = (uint8_t)(pCurSetting->u8RxMbStart1 + pCurSetting->u8RxMbCnt1);
@ -2811,3 +2812,4 @@ void FLEXCAN_IRQHandler(uint8_t u8CanIndex)
#endif #endif
} }