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  • J-LinkGDB Server and Cortex-M3: mixed up registers

    areding - - J-Link/Flasher related

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    Hello, I am trying to use the GDB server (V3.80a) with a CORTEX-M3 CPU (STM32). This does not work because the CPU registers seem to be mixed up: (gdb) monitor reg pc Reading register (R9 = 0x080060B8 ) (gdb) monitor reg sp Reading register (R15 = 0x08000120) pc maps to R9 and sp to R15 but I expect it to be pc -> R15 sp -> R13. Is there a setting to change the mapping? Regards, Anton