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Title: KFMIRL referencing in IDA Post by: leeimad on December 12, 2018, 01:01:27 PM Hello everyone
i have a ford focus rs hex file ECU: BOSCH ME9 CPU: MPC 56x when i load the file in IDA with RAM & ROM offsets i can know where the maps are refernced by clicking on 'x' xref function but i can't know how the map of KFMIRL is referenced in IDA in my a2l file there is: begin CHARACTERISTIC KFMIRL "map for calculation of nominal charge" MAP 0x1CA0F4 KfAxUwAyUwSstxUwSstyUwWUw 1535.977 rel_uw_q0p0234 0.00 1535.977 FORMAT "%8.3" /begin IF_DATA ASAP1B_CCP DP_BLOB 0x00 0x5CA0F4 580 /end IF_DATA /begin IF_DATA ETK DP_BLOB 0x90A0F4 0x244 /end IF_DATA /begin IF_DATA ASAP1B_KWP2000 DP_BLOB 0x5CA0F4 0x244 /end IF_DATA /begin IF_DATA M6 DP_BLOB 0x90A0F4 0x244 /end IF_DATA /begin AXIS_DESCR STD_AXIS nmot_w nmot_uw_q0p25 16 0.00 16383.75 FORMAT "%8.2" DEPOSIT ABSOLUTE /end AXIS_DESCR /begin AXIS_DESCR STD_AXIS misopl1_w rel_uw_b100 16 0.00 99.99847 FORMAT "%8.5" DEPOSIT ABSOLUTE /end AXIS_DESCR /end CHARACTERISTIC when i go to the address of KFMIRL or its data i don't find any reference Could you please help me !!! Title: Re: KFMIRL referencing in IDA Post by: leeimad on December 14, 2018, 11:53:57 AM No one can help me !!!!!
Title: Re: KFMIRL referencing in IDA Post by: ktm733 on July 09, 2019, 10:57:56 PM Ida is a hard thing to learn, I still can't wrap my head around it.
Title: Re: KFMIRL referencing in IDA Post by: fknbrkn on July 10, 2019, 05:32:50 AM It's usually axes before the map
And map size before the axes So xref should be to the first map size byte or word like an 5 5 12345 12345 111112222333 etc |