Can someone explain how the RP2040 BOOTSEL button works?
On a regular microcontroller, you push the button before plugging it into the USB port, so when the microcontroller powers up, BOOTSEL is shorted.
But, on X2L the RP2040 is hardwired to the board and there is no way to “plug it in” with the button pressed. Do I plug the X2L to another computer while the button is pressed? Do I have to power down the X2L to use the BOOTSEL button?
Can Radxa provide more documentation on how to use onboard RP2024