Why is the STM32WB series UART only two?

genius gogo · ‎2018-07-13

Posted on July 13, 2018 at 10:04

Tesla DeLorean · ‎2018-07-13

Posted on July 13, 2018 at 10:46

Probably because that was sufficient to meet a primary customers goals in the available package and pins.

This is an old design there are newer F4 based designs now, and alternate modules.

Tips, Buy me a coffee, or three.. PayPal Venmo
Up vote any posts that you find helpful, it shows what's working..

genius gogo · ‎2018-07-16

Posted on July 16, 2018 at 07:45

In my usage scenario, you need a UART to communicate with the RFID module, another UART communicates with the 2D-code scanning engine, and a third to do the debug print and IAP