I am fairly new to ESP and Blynk, but not new to Arduino, and I have a serious problem in implementing my project. I am using the Blynk server and ESP8266 12E board.
The ESP based module has to communicate with some other borads over simple 433MHz transciever, the cheep chinese type.
I have found out that ~ 1k bps is not a problem for my Atmeg328 based boards, but I can’t find a way to implement it on the ESP, I am getting over 3ms looptime at idle, and it can go up to 300ms when receiving data from the web.
To not mess up my whole structure, I would need to run my output handling routine in every 50-100us when transmitting, and every 1ms when receiving. Both is rather simple code, as I said, 16MHz Atmega is fine with maintaining the 1kbps bitrate.
I am totally out of ideas by now, do you have any ideas except for changing the wireless module?