I conclude at this moment, for Rasp Pi4B,
In file /boot/firmware/config.txt under section [all]:
In file /boot/firmware/config.txt under section [all]:
Code:
[all]/dev/ttyS0/dev/ttyAMA0enable_uart=0nothingnothing#dtoverlay=disable-btenable_uart=1worksnothingdtoverlay=disable-btenable_uart=1not workworksStatistics: Posted by HKPhysicist — Sun Nov 24, 2024 1:56 pm