iI am having a circuit the ithat I am using the RX pin to recievereceive data (int) from other uC (ESP12E) as one way communication, and for the lack on pin iof pins I had to use the TX pin as GPIO for a digit of a sevsegseven segment display, the.
The circuit and display works fine before iI use the Serial.begin(9600) in the setup function.
after iAfter I init my serial connection the program stop working.
imI'm am using atmega8 with arduinoArduino framework, and wondering if the issue iI am facing is caused because of this usage of txTX as gpioGPIO and rxRX as serial communication pin, if. If yes, how can iI solve this issue by identifying only the RX as serial pin and be able to use the TX as gpioGPIO. for
For some reason software Serial library doesn't work fine with atmega8
thank you very much.