Functions

Master Functions

Note: Function names in all caps are known (from documentation, etc.) to be the exact function name. Function names in lowercase or mixed case are best-guesses.

Function Name	Address	Notes
	0x000003e8	Sets up the SIM (System Integration Module)
CTM4_Init	0x00010c2e	Initialises the CTM4 (Configurable Timer Module version 4)
DPR_Sync	0x00011472	This function reads/writes variables from/to the DPR (Dual Ported RAM) which is used for non-critical sharing of variables between the master and slave CPUs
EGAS_SK_PCNTRL_Monitor_Partner_Processor_Timer	0x000119a8	This function performs monitoring of the partner processor timer as part of the EGAS Safety Concept module
EGAS_SK_Program_Execution_Control	0x00011a38	This function performs program execution control as part of the EGAS Safety Concept module
task_10ms	0x00012e14	The 10ms task
Calculate_N_Variables	0x00018890	Calculates N (rpm) related variables like N_SEGMENT, D_N_SEGMENT, N40, D_N40, etc.
CSL_MAP_Pressure_???_FUN_0001a6aa	0x0001a6aa	This function is related to CSL MAP sensor processing
CSL_ML_From_MAP_Pressure_???_FUN_0001a8a4	0x0001a8a4	Seems to be a function that validates that the CSL MAP sensor value is within bounds
	0x0001a9d2	Seems to be the function that determines the current AlphaN value
	0x0001dd56	Determines which variable speed segments on the dash to illuminate based on oil temp
	0x0001ddfc	Seems to be a variation on 0x0001dd56. Unsure yet why there are two different functions
Calculate_RF_SK_WDK_???_FUN_00021b48	0x00021b48	Calculates RF_SK_WDK1 and RF_SK_WDK2, CSL MAP Sensor inputs into this.
EGAS_SOLL_BERECH	0x00022934	Final calculation of egas_soll
EGAS_SOLL_BESTIMM	0x00022cd4	Determines in what way the target egas value should be calculated
Calculate_PWG_?_FUN_00022f98	0x00022f98	Calculates PWG, D_PWG, etc.
EDK_???_FUN_00025092	0x00025092	EDK related function
FR_Density_Correction_?_FUN_000253de	0x000253de	Part of the FR Density Correction function
FR_Adaptation_???_FUN_000256c6	0x000256c6	Part of the FR Adaptation function
	0x0002abde	tz (ignition) related, retrieves the current map value based on operating mode
	0x0002acd6	Seems to be the Lambda sensor aging function (pg. 250 of the funktionsrahmen)
Dynamic_Advance_FUN_0002bd66	0x0002bd66	This function is related to the Dynamic Advance module
	0x0002c1e2	It seems that this function re-evaluates the current Operating Mode. Timed loop?
	0x0002d2e8	Appears to be the function that calculates oil level etc. for the CSL
CAN_ARBID_770_FUN_0002f316	0x0002f316	Processes CAN ARBID 770
CAN_ARBID_513_FUN_0002f3c6	0x0002f3c6	Processes CAN ARBID 513
CAN_ARBID_512_FUN_0002f452	0x0003f452	Processes CAN ARBID 512
	0x0002f78a	Function possibly evaluates conditions to set MIL Malfunction Indicator Light/Check Engine Light
	0x00035526	Looks like it iterates through 128 DTCs and does something
	0x000355b2	Loads key values into an array defined by the function parameter
CAN_Send_DME_ARBID	0x0003a938	This function calls the appropriate CAN ARBID send function
CAN_Receive_ARBID	0x0003b226	This function calls the appropriate CAN ARBID receive function
CAN_Send_DME_ARBIDs	0x0003b954	This function processes all send ARBIDs in turn
CAN_Receive_ARBIDs	0x0003b9a8	This function processes all receive ARBIDs in turn
CAN_ARBID_153_FUN_0003c1e8	0x0003c1e8	Processes CAN ARBID 153
CAN_ARBID_1F0_FUN_0003c378	0x0003c378	Processes CAN ARBID 1F0
CAN_ARBID_1F3_FUN_0003c4f8	0x0003c4f8	Processes CAN ARBID 1F3
CAN_ARBID_1F5_FUN_0003c7e0	0x0003c7e0	Processes CAN ARBID 1F5
CAN_ARBID_329_FUN_0003bce4	0x0003bce4	Processes CAN ARBID 329
CAN_ARBID_545_FUN_0003beb4	0x0003beb4	Processes CAN ARBID 545
Find_Position_of_MSB	0x00040094	This function calculates the position of the most significant bit (MSB) that is set to 1 in the input parameter
	0x00040974	One of the curve lookup functions. Need to ID which one this is
	0x00040ad6	One of the table lookup functions. Need to ID which one this is