Hello, How do I get my program to run on the arduino UNO automatically once power is supplied? For programs like the "blink" sketch, the code runs automatically when the Arduino gets power. However, my program is using all serial communication between the Arduino and a stepper motor control box. I …

Automatic run - serial communication

Riva October 18, 2012, 4:46pm 4

Could noise or data on the RX line be preventing the bootloader from relinquishing control to the main program on reset? Maybe a pulldown resistor is needed.

Topic		Replies	Views
Run program automatically Project Guidance	2	2399	May 5, 2021
Arduino Serial communication Programming Questions	13	2805	May 5, 2021
Arduino serial transmission problem Project Guidance	4	1224	May 5, 2021
Using "Serial available" Project Guidance	8	1561	May 5, 2021
Serial communication doesn't work when only external power is used Programming Questions	13	7827	May 5, 2021

Automatic run - serial communication

Related Topics