|
Title: Disassembling c167cs ECU sagem s2pm-380, 29F200 Post by: tritri on July 16, 2017, 04:59:47 AM ROM:00000248 sub_248: ; CODE XREF: ROM:00000F20p
ROM:00000248 and T01CON, #0FFh ROM:0000024C mov T01CON, #300h ROM:00000250 mov T5CON, #0F001h ROM:00000254 mov CCM4, #990h ROM:00000258 bset T5R ROM:0000025A bset T1R ROM:0000025C mov r1, #0 ROM:0000025E ROM:0000025E loc_25E: ; CODE XREF: sub_248+2Aj ROM:0000025E mov r0, [r1+4DC4h] ;from the data in 4DC4h? ROM:00000262 mov [r1+0E1C6h], r0 ; ROM:00000266 mov r0, [r1+4D9Eh] ;from the data in 4D9Eh? ROM:0000026A mov [r1+0E1A0h], r0 Hi everyone, chip Infineon SAK-C167CS-LM by the address 4DC4h and 4D9Eh (dword_4830) only 0FFFFFFFFh, help to find the address from which data is copied here 4DC4h and 4D9Eh. sorry for my English. ROM:00004830 dword_4830: dd 0FFFFFFFFh, 0FFFFFFFFh, 0FFFFFFFFh, 0FFFFFFFFh, 0FFFFFFFFh ROM:00004830 dd 0FFFFFFFFh, 0FFFFFFFFh, 0FFFFFFFFh, 0FFFFFFFFh, 0FFFFFFFFh Title: Re: Disassembling c167cs ECU sagem s2pm-380, 29F200 Post by: tritri on July 18, 2017, 01:53:22 AM the source code in IDA and photos
|