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PA13 used as USR_SW conflicts with SW debug #32
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Moved to pyboard repository, micropython/pyboard#1
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When the software initializes PA13 as an input for USR_SW it's use as SWDIO ends. The chip must be erased before SW debbug can be used again. This makes debugging with a jtag or SW like the stlink 2 difficult. Can the PCB be changed? One alternative to changing the PCB would be to only init the pin when needed by calling some py function.