Hi,
I have build a robot that I program wirelessly by HC05 bluethooth module. As, you know, at each time, the bluetooth connection is established, the UNO enters in reset mode. Either a program is loaded or UNO runs the already loaded program.
My concern is this:
I need to upload program by bluetooth ( it works) but I want be able to reconnect to UNO without resetting it to communicate with it once the robot has been started, runs autonomously a while without interaction with external world.
I plan to disabling reset mode once the Start_Robot instruction has been sent by bluetooth, so after a bluetooth deconnection, if I'm connecting again in bluetooth to my robot, it won't go in reset mode .
My only solution is to use a transitor connected to a digital pin to electronically disconnect the reset pin.
Have you an idea ?
Thanks in advance.