Search found 2 matches

by morcillo
Sat Jul 14, 2018 2:03 am
Forum: General Q&A
Topic: Espressif does not clear RX buffer
Replies: 1
Views: 4294

Espressif does not clear RX buffer

Hello, I am using esp-open-rtos and I am communicating my esp8266 with an ST microcontroller board. I recently noticed that my esp8266 gets a CRC error (kepps receiving the same CRC for my very simple protocol) for about 2 to 10 minutes every few hours. I have checked and I can see that the ST micro...
by morcillo
Sat Feb 25, 2017 9:06 am
Forum: General Q&A
Topic: Cannot exchange data between nodemcu and arduino mega
Replies: 1
Views: 1461

Cannot exchange data between nodemcu and arduino mega

Hello, I'm trying to exchange data via UART between an arduino mega and a nodemcu (programming both using arduino IDE). I lowered the voltage from the arduino to 3V3 and I'm able to receive data in arduino mega from nodemcu. The problem is that I can't receive data in nodemcu. When they are disconne...

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