CAN-Signal generieren, wie

Tom330CI, Sonntag, 18.12.2022, 10:32 (vor 903 Tagen) @ esgey

CAN Arbitration ID for ASC1 is 0x153.

Its sent out by the traction control module at a refresh rate of 10ms for ASC and 20ms for DSC.

Byte 0 - Bitfield
Bit 0 - LV_ASC_REQ

Demand for ASC intervention

Bit 1 - LV_MSR_REQ

Demand for MSR intervention

Bit 2 - LV_ASC_PASV

Status ASC passive (for EGS)

Bit 3 - LV_ASC_SW_INT

ASC Switching influence

Bit 4 - LV_BLS

Status Brake Light Switch

Bit 5 - LV_BAS
Bit 6 - LV_EBV
Bit 7 - LV_ABS_LED
Byte 1 - Bitfield
Bit 0 - LV_ASC_REQ
Bit 1 - LV_MSR_REQ
Bit 2 - LV_ASC_PASV
Bit 3 - VSS [0]
Bit 4 - VSS [1]
Bit 5 - VSS [2]
Bit 6 - VSS [3]
Bit 7 - VSS [4]
Byte 2 - VSS [MSB]

Vehicle speed signal in Km/h
Calculation = ( (HEX[MSB] * 256) + HEX[LSB]) * 0.0625
Min: 0x160 (0 Km/h)

Byte 3 - MD_IND_ASC

Torque intervention for ASC function
Calculation = HEX * 0.390625
Min: 0x00 (0.0%) max. reductiuon
Max: 0xFF (99.6094%) no reduction

Byte 4 - MD_IND_MSR

Torque intervention for MSR function
Calculation = HEX * 0.390625
Min: 0x00 (0.0%) no engine torque increase
Max: 0xFF (99.6094%) max engine torque increase

Byte 5 - Unused
Byte 6 - MD_IND_ASC_LM

Torque intervention for MSR function
Calculation = HEX * 0.390625
Min: 0x00 (0.0%) max. reductiuon
Max: 0xFF (99.6094%) no reduction

Byte 7 - ASC ALIVE

00h - 0Fh
Alive counter to verify message integrity

Herzliche Grüße an Robin