1:ESP32 for ARM STM32 CPU serial port:
RXD:ESP32 GPIO16
TXD:ESP32 GPIO17
if can't work, you can exchange the pin define for RXD and TXD.
2:Baud rate: 115200bps
3:yes, just default 8N1
4: no line ending.
RXD:ESP32 GPIO16
TXD:ESP32 GPIO17
if can't work, you can exchange the pin define for RXD and TXD.
2:Baud rate: 115200bps
3:yes, just default 8N1
4: no line ending.
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