I'm using LoRa development board from Acsip based on STM32L073RZ
micocontroller (ARM Cortex M0+ family). SWD pins on this board is as
following: 3.3V, SWD(/A13), SWC(/A14), GND.
Initially swd connection was working fine, but after I flashed a
simple blink program on pins A13 and A14, SWD is not detecting. Now
I'm getting a message showing STLink USB communication error and
STLink utility software got hanged.
Checked with cable replacement but no use. No problem with STlink
devi
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