Im following Lesson 8 Exercise 2 – DFU over USB.
My project is in its late stage and now I tried to add DFU over USB but Im getting
#error "Serial recovery selected without an entrance mode set", or devicetree error: /aliases: undefined node label 'button0'
I dont have leds on my custom board but I do have a button defined as
buttons {
compatible = "gpio-keys";
button1: button_1 {
gpios = <&gpio1 13 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
};
};
Regards,