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AC6 Open System Workbench debug & run problem

Discussion in 'Microcontrollers, Programming and IoT' started by KFplay4free, Mar 21, 2016.

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  1. KFplay4free


    Mar 21, 2016
    When I try run the program on Nucleo F446RE I encounter a conflict. This is what the console returns:

    Info : STLINK v2 JTAG v24 API v2 SWIM v11 VID 0x0483 PID 0x374B
    Info : using stlink api v2
    Info : Target voltage: 3.259513
    Error: init mode failed (unable to connect to the target)
    in procedure 'program'
    in procedure 'init' called at file "embedded:startup.tcl", line 473
    in procedure 'ocd_bouncer'
    ** OpenOCD init failed **
    shutdown command invoked

    When I try to run the program while holding the reset button, it works, providing that I release it in proper time. Well, first I think it`s not how it should be and additionally I can`t debug the MCU at all. I don`t know if it`s a common conflict because I can`t find any solutions on the Internet :( What would You recommend doing? Thanks in advance ;)
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