ESP8266 Community Forum

- Fri Nov 27, 2015 4:28 pm #35154 Hi to all in this forum,
I have two ESP's connected to relevant MCU's UART .
Both of them connect to my WIFI home network .
How to send / receive data from one to the other and viceversa ?
Is there any sample program please ? What firmware do you suggest ?
Thanks
iw2fvo

- Wed Mar 16, 2016 5:09 pm #43349 Hi!
I'm doing a similar work, I'm trying make a bridge between MQTT and UART in ESP8266.
But there is a problem that I can't solve, there isn't a command to receive data from UART (something like uart.recv() or something).

Do you know if there is some command to do it? Because my ESP need receive data from my MSP430 by UART.

Since now, Thanks for help me and sorry for my English.

Edgar dos Reis

- Wed Mar 16, 2016 5:55 pm #43352 What do you means ? For Arduino ESP framework, the UART can be read by using Serial.read(), and to know if some character needs to be read, you should use Serial.available()