How to give AT commands to HM-10 using hardware RX/TX pins of arduino uno?

Question

I have been successful in using SoftwareSerial to pass AT commands to an HM-10 module. But, I want to use Hardware Rx/Tx pins (Digital pins 0/1) to do the same. Is there any library available for this purpose? Or, how do I achieve this?

score 0 · Answer 1 · answered May 20 '18 at 11:37

0

You can use the hardware serial, but I advise you not to.
Rx/Tx pins are shared with USB to serial, so you cannot use the serial-monitor or upload to the Arduino without disconnecting your HM10.

answered May 20 '18 at 11:37

GrooverFromHolland

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How to give AT commands to HM-10 using hardware RX/TX pins of arduino uno?

1 Answers1