ESP8266 Community Forum

- Mon Mar 07, 2016 11:54 am #42627 Help Needed!!
i have a project of arduino uno and esp-12
arduino is reading some sensors data and sen it serially to esp
i need the code of esp to read the serial data ^^

- Mon Mar 07, 2016 1:49 pm #42635

Help Needed!!
i have a project of arduino uno and esp-12
arduino is reading some sensors data and sen it serially to esp
i need the code of esp to read the serial data ^^

Why don't you consider turning the Uno in to an I2C slave device, the ESP could then simply use the wire library to access the uno and request data respectively. Their are lots of tutorials on Uno as an I2C slave.

Dans

- Mon Mar 07, 2016 4:59 pm #42644

Help Needed!!
i have a project of arduino uno and esp-12
arduino is reading some sensors data and sen it serially to esp
i need the code of esp to read the serial data ^^

Why don't you consider turning the Uno in to an I2C slave device, the ESP could then simply use the wire library to access the uno and request data respectively. Their are lots of tutorials on Uno as an I2C slave.

Dans

i will do that , thanks alot

- Mon Mar 07, 2016 10:30 pm #42663 Serial or I2C, it doesn't matter !
It is up to the developer to define proper protocol used to hook up both server/client sides ...