2022-06-19, 08:45 PM
Hi,
servodevice and nmea0device are created automatically as the code detects the motor controller (on the internal serial port) and an external NMEA device (on an USB serial adapter)
ugfxfonts contains the LCD fonts, is it also created automatically, no need to worry about it
And finally, yes you are correct about dtoverlay=disable-bt which needs to be present into /boot/config.txt (because if it isn't, the serial port is connected to the internal bluetooth chip present of the PI board, so you want to disable that).
You may also need to activate spi and i2c, which are also set into /boot/config.txt:
dtparam=i2c_arm=on
dtparam=i2s=on
dtparam=spi=on
dtoverlay=disable-bt
Good luck !
servodevice and nmea0device are created automatically as the code detects the motor controller (on the internal serial port) and an external NMEA device (on an USB serial adapter)
ugfxfonts contains the LCD fonts, is it also created automatically, no need to worry about it
And finally, yes you are correct about dtoverlay=disable-bt which needs to be present into /boot/config.txt (because if it isn't, the serial port is connected to the internal bluetooth chip present of the PI board, so you want to disable that).
You may also need to activate spi and i2c, which are also set into /boot/config.txt:
dtparam=i2c_arm=on
dtparam=i2s=on
dtparam=spi=on
dtoverlay=disable-bt
Good luck !