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Correct CAN baud rates for SAEJ1939 and enable silent mode

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- Silent mode is also enabled by hardware (TJA1050) but better safe than
  sorry
- Baud rates are 500kbps for primary bus and 250kpbs for secondary bus
This commit is contained in:
Erick
2026-06-03 22:32:20 +02:00
parent 3961899d9b
commit d50aab1497
4 changed files with 862 additions and 29 deletions
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can_logger.ioc
+30 -17
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@@ -2,18 +2,22 @@
CAD.formats=
CAD.pinconfig=
CAD.provider=
CAN1.BS1=CAN_BS1_1TQ
CAN1.BS2=CAN_BS2_1TQ
CAN1.CalculateBaudRate=875000
CAN1.CalculateTimeBit=1142
CAN1.CalculateTimeQuantum=380.95238095238096
CAN1.IPParameters=CalculateTimeQuantum,CalculateTimeBit,CalculateBaudRate,BS1,BS2
CAN2.BS1=CAN_BS1_1TQ
CAN2.BS2=CAN_BS2_1TQ
CAN2.CalculateBaudRate=875000
CAN2.CalculateTimeBit=1142
CAN2.CalculateTimeQuantum=380.95238095238096
CAN2.IPParameters=CalculateTimeQuantum,CalculateTimeBit,CalculateBaudRate,BS1,BS2
CAN1.BS1=CAN_BS1_16TQ
CAN1.BS2=CAN_BS2_4TQ
CAN1.CalculateBaudRate=500000
CAN1.CalculateTimeBit=2000
CAN1.CalculateTimeQuantum=95.23809523809524
CAN1.IPParameters=CalculateTimeQuantum,CalculateTimeBit,CalculateBaudRate,BS1,Prescaler,BS2,Mode
CAN1.Mode=CAN_MODE_SILENT
CAN1.Prescaler=4
CAN2.BS1=CAN_BS1_16TQ
CAN2.BS2=CAN_BS2_4TQ
CAN2.CalculateBaudRate=250000
CAN2.CalculateTimeBit=4000
CAN2.CalculateTimeQuantum=190.47619047619048
CAN2.IPParameters=CalculateTimeQuantum,CalculateTimeBit,CalculateBaudRate,BS1,Prescaler,BS2,Mode
CAN2.Mode=CAN_MODE_SILENT
CAN2.Prescaler=8
Dma.Request0=SDIO_RX
Dma.Request1=SDIO_TX
Dma.RequestsNb=2
@@ -64,17 +68,20 @@ Mcu.Name=STM32F405RGTx
Mcu.Package=LQFP64
Mcu.Pin0=PB12
Mcu.Pin1=PB13
Mcu.Pin10=VP_FREERTOS_VS_CMSIS_V2
Mcu.Pin11=VP_SYS_VS_tim6
Mcu.Pin10=PB5
Mcu.Pin11=PB8
Mcu.Pin12=PB9
Mcu.Pin13=VP_FREERTOS_VS_CMSIS_V2
Mcu.Pin14=VP_SYS_VS_tim6
Mcu.Pin2=PC8
Mcu.Pin3=PC9
Mcu.Pin4=PC10
Mcu.Pin5=PC11
Mcu.Pin6=PC12
Mcu.Pin7=PD2
Mcu.Pin8=PB8
Mcu.Pin9=PB9
Mcu.PinsNb=12
Mcu.Pin8=PB3
Mcu.Pin9=PB4
Mcu.PinsNb=15
Mcu.ThirdPartyNb=0
Mcu.UserConstants=
Mcu.UserName=STM32F405RGTx
@@ -104,6 +111,12 @@ PB12.Mode=CAN_Activate
PB12.Signal=CAN2_RX
PB13.Mode=CAN_Activate
PB13.Signal=CAN2_TX
PB3.Locked=true
PB3.Signal=GPIO_Output
PB4.Locked=true
PB4.Signal=GPIO_Output
PB5.Locked=true
PB5.Signal=GPIO_Output
PB8.Mode=CAN_Activate
PB8.Signal=CAN1_RX
PB9.Locked=true