cardfish Community Member

  • Member since Feb 5th 2019
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  • cardfish -

    Posted the thread Minimal JTAG pins.

    Thread
    we need a minimal number of pins to program the STM32H7xx (ARM M7) using the JTRACE/JLINK probes. I was able to program the processor successfully with just SWDIO, SCLK, GND and VTH (3.3V) connected. I'd like to eliminate the 3.3V to save space, but…