Make bootloader wait for command when pushing a button | Cypress Semiconductor
Make bootloader wait for command when pushing a button
I want to be able to hold a button down when powering up the board to tell the Bootloader to wait forever for a command. If the button is not pressed while power-on, it should directly launch the application.
Is there a simple way to do this?
This is for emergencies, if for some reason the downloaded image messes up the communication with the host. Then there is no way to get back to the bootloader to download a new image. Is there another way (apart from entering a timeout of a few seconds)?