In a UART line one of the pins on the Beaglebone Black is configured to
HIGH in an idle state when it is not sending anything. However, for my
project I need both UART pins to be low when I am not using them. A
possible solution would be reconfiguring those pins to GPIO every single
time and se
I tried uncommenting the lines in /boot/uEnv.txt about disabling HDMI, but
it did not help. I also tried typing in
*optargs=capemgr.enable_partno=BB-UART1,BB-UART2,BB-UART3,BB-UART5* at the
end of that file.
Then I was trying to type optargs=quiet
capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT
I am using a Beaglebone Black on a student project. In order to activate
the UART5 port, I type in “echo BB-UART5 >
/sys/devices/platform/bone_capemgr/slots” every time I power the board on.
However, even though the port does seem to be activated, uart5 never works
for any of the BBB’s I try