Flash arduino firmware to ASR650x

#1

Hello, my host computer have only RX, TX and RTS pin. It is possible to flash arduino firmware using only these pins?
Thanks.

#2

hi,

what is your board’s name?

#3

I’m using WirenBoard 6. Expansion port of these board have following pinout.
image

#4

Sorry, I didn’t express my meaning clearly.

I mean that what is your heltec board’s name?

#5

CubeCell Arduino Module - https://heltec.org/project/htcc-am01/

#6

hi,

if you want download the program with arduino, your module have to enter the bootloader mode.

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