STM32F411E DISCO No AHB AP detected

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    Michael Johnson

    Does the stlink software connect?

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    Steve

    Thanks for the tip. I downloaded the ST-LINK utility which may have updated the driver. The utility was able to connect and update the STLINK firmware on the STM32F4 board. Had to change the reset method to software for the STM32F0 board before it would connect again. Xworks is now able to program the STM32F4 board.

    Now I just need to know how I can make the program run stand alone without loading through the STLINK every time. I have the same problem when I program a Riverdi Revelation board. The program runs fine when started from STLINK but just applying power the program does not run.

    Steve

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    Steve

    Seems like a reset puts the processor in a tight loop at <reset_wait>. What is that all about?

     

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    Michael Johnson

    see STARTUP_FROM_RESET

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    Steve

    OK. Got it now. Just have to read the comments in the STM32-Startup.s file.

    MSP430 was so much more straightforward.

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