93 static void MCAN_CalculateSegments(uint32_t tqNum, mcan_timing_config_t *pconfig);
102 static void MCAN_GetSegments(uint32_t baudRate, uint32_t tqNum, mcan_timing_config_t *pconfig);
111 static void MCAN_GetSpecifiedSegments(uint32_t ideal_sp, uint32_t tqNum, mcan_timing_config_t *pcon…
121 static void MCAN_FDCalculateSegments(uint32_t tqNum, mcan_timing_config_t *pconfig);
130 static void MCAN_FDGetSegments(uint32_t baudRateFD, uint32_t tqNum, mcan_timing_config_t *pconfig);
139 static void MCAN_FDGetSpecifiedSegments(uint32_t ideal_sp, uint32_t tqNum, mcan_timing_config_t *pc…
432 static void MCAN_FDCalculateSegments(uint32_t tqNum, mcan_timing_config_t *pconfig)  in MCAN_FDCalculateSegments()  argument
441     seg1Temp = tqNum - pconfig->dataseg2 - 3U;  in MCAN_FDCalculateSegments()
445         pconfig->dataseg2 = (uint8_t)(tqNum - MAX_DTSEG1 - 3U);  in MCAN_FDCalculateSegments()
468 static void MCAN_FDGetSegments(uint32_t baudRateFD, uint32_t tqNum, mcan_timing_config_t *pconfig)  in MCAN_FDGetSegments()  argument
490     pconfig->dataseg2 = (uint8_t)(tqNum - (tqNum * ideal_sp) / (uint32_t)IDEAL_SP_FACTOR - 1U);  in MCAN_FDGetSegments()
492     MCAN_FDCalculateSegments(tqNum, pconfig);  in MCAN_FDGetSegments()
512     uint32_t tqNum; /* Numbers of TQ. */  in MCAN_CalculateImprovedNominalTimingValues()  local
519     for (tqNum = NBTP_MAX_TIME_QUANTA; tqNum >= NBTP_MIN_TIME_QUANTA; tqNum--)  in MCAN_CalculateImprovedNominalTimingValues()
521         clk = baudRate * tqNum;  in MCAN_CalculateImprovedNominalTimingValues()
540 …  configTemp.seg2 = (uint8_t)(tqNum - (tqNum * IDEAL_NOMINAL_SP) / (uint32_t)IDEAL_SP_FACTOR - 1U);  in MCAN_CalculateImprovedNominalTimingValues()
547         seg1Temp = tqNum - configTemp.seg2 - 3U;  in MCAN_CalculateImprovedNominalTimingValues()
551             configTemp.seg2 = (uint8_t)(tqNum - MAX_NTSEG1 - 3U);  in MCAN_CalculateImprovedNominalTimingValues()
566         if (((((uint32_t)configTemp.seg2 + 1U) * 1000U) / tqNum) < spTemp)  in MCAN_CalculateImprovedNominalTimingValues()
568             spTemp              = (((uint32_t)configTemp.seg2 + 1U) * 1000U) / tqNum;  in MCAN_CalculateImprovedNominalTimingValues()
594     uint32_t tqNum; /* Numbers of TQ. */  in MCAN_FDCalculateImprovedTimingValues()  local
610             for (tqNum = DBTP_MAX_TIME_QUANTA; tqNum >= DBTP_MIN_TIME_QUANTA; tqNum--)  in MCAN_FDCalculateImprovedTimingValues()
612                 clk = baudRateFD * tqNum;  in MCAN_FDCalculateImprovedTimingValues()
638                     MCAN_FDGetSegments(baudRateFD, tqNum, pconfig);  in MCAN_FDCalculateImprovedTimingValues()
694 static void MCAN_FDGetSpecifiedSegments(uint32_t ideal_sp, uint32_t tqNum, mcan_timing_config_t *pc…  in MCAN_FDGetSpecifiedSegments()  argument
699     tqTemp = (tqNum * ideal_sp) / (uint32_t)IDEAL_SP_FACTOR;  in MCAN_FDGetSpecifiedSegments()
700     tqTemp = ((tqNum * ideal_sp) % (uint32_t)IDEAL_SP_FACTOR) < 500U ? tqTemp : (tqTemp + 1U);  in MCAN_FDGetSpecifiedSegments()
705     if (tqTemp > (tqNum - 1U))  in MCAN_FDGetSpecifiedSegments()
707         tqTemp = tqNum - 1U;  in MCAN_FDGetSpecifiedSegments()
710     pconfig->dataseg2 = (uint8_t)(tqNum - tqTemp - 1U);  in MCAN_FDGetSpecifiedSegments()
712     MCAN_FDCalculateSegments(tqNum, pconfig);  in MCAN_FDGetSpecifiedSegments()
754     uint32_t tqNum; /* Numbers of TQ. */  in MCAN_FDCalculateSpecifiedTimingValues()  local
773             for (tqNum = DBTP_MAX_TIME_QUANTA; tqNum >= DBTP_MIN_TIME_QUANTA; tqNum--)  in MCAN_FDCalculateSpecifiedTimingValues()
775                 clk = pParamConfig->databaudRate * tqNum;  in MCAN_FDCalculateSpecifiedTimingValues()
800                     MCAN_FDGetSpecifiedSegments(pParamConfig->dataSP, tqNum, pconfig);  in MCAN_FDCalculateSpecifiedTimingValues()
929 static void MCAN_CalculateSegments(uint32_t tqNum, mcan_timing_config_t *pconfig)  in MCAN_CalculateSegments()  argument
938     seg1Temp = tqNum - pconfig->seg2 - 3U;  in MCAN_CalculateSegments()
942         pconfig->seg2 = (uint8_t)(tqNum - MAX_NTSEG1 - 3U);  in MCAN_CalculateSegments()
965 static void MCAN_GetSegments(uint32_t baudRate, uint32_t tqNum, mcan_timing_config_t *pconfig)  in MCAN_GetSegments()  argument
984     pconfig->seg2 = (uint8_t)(tqNum - (tqNum * ideal_sp) / (uint32_t)IDEAL_SP_FACTOR - 1U);  in MCAN_GetSegments()
986     MCAN_CalculateSegments(tqNum, pconfig);  in MCAN_GetSegments()
1001     uint32_t tqNum; /* Numbers of TQ. */  in MCAN_CalculateImprovedTimingValues()  local
1009     for (tqNum = NBTP_MAX_TIME_QUANTA; tqNum >= NBTP_MIN_TIME_QUANTA; tqNum--)  in MCAN_CalculateImprovedTimingValues()
1011         clk = baudRate * tqNum;  in MCAN_CalculateImprovedTimingValues()
1030         MCAN_GetSegments(baudRate, tqNum, &configTemp);  in MCAN_CalculateImprovedTimingValues()
1032         if (((((uint32_t)configTemp.seg2 + 1U) * 1000U) / tqNum) < spTemp)  in MCAN_CalculateImprovedTimingValues()
1034             spTemp              = (((uint32_t)configTemp.seg2 + 1U) * 1000U) / tqNum;  in MCAN_CalculateImprovedTimingValues()
1052 static void MCAN_GetSpecifiedSegments(uint32_t ideal_sp, uint32_t tqNum, mcan_timing_config_t *pcon…  in MCAN_GetSpecifiedSegments()  argument
1057     tqTemp = (tqNum * ideal_sp) / (uint32_t)IDEAL_SP_FACTOR;  in MCAN_GetSpecifiedSegments()
1058     tqTemp = ((tqNum * ideal_sp) % (uint32_t)IDEAL_SP_FACTOR) < 500U ? tqTemp : (tqTemp + 1U);  in MCAN_GetSpecifiedSegments()
1063     if (tqTemp > (tqNum - 1U))  in MCAN_GetSpecifiedSegments()
1065         tqTemp = tqNum - 1U;  in MCAN_GetSpecifiedSegments()
1068     pconfig->seg2 = (uint8_t)(tqNum - tqTemp - 1U);  in MCAN_GetSpecifiedSegments()
1070     MCAN_CalculateSegments(tqNum, pconfig);  in MCAN_GetSpecifiedSegments()
1108     uint32_t tqNum; /* Numbers of TQ. */  in MCAN_CalculateSpecifiedTimingValues()  local
1130     for (tqNum = NBTP_MAX_TIME_QUANTA; tqNum >= NBTP_MIN_TIME_QUANTA; tqNum--)  in MCAN_CalculateSpecifiedTimingValues()
1132         clk = pParamConfig->nominalbaudRate * tqNum;  in MCAN_CalculateSpecifiedTimingValues()
1152         MCAN_GetSpecifiedSegments(pParamConfig->nominalSP, tqNum, &configTemp);  in MCAN_CalculateSpecifiedTimingValues()
1153         spNew = (2U + (uint32_t)configTemp.seg1) * 1000U / tqNum;  in MCAN_CalculateSpecifiedTimingValues()