Unfortunately changes I made in the rc.local not applied after reboot, so I put raspi-gpio set 13 op a0 to switch the pin to the mode we need to the shell script and run it as service.Īlso some changes in the configs according to the display documentation:
There are some difference from the original manual, maybe it will be helpful for someone.
UPD: AMP was broken, after replacement it works perfect on GPIO 13. What pins should I use to output audio in this case? I'm probably missing something because noob in this. In Waveshare display pin 18 is used for RGB signal lines and pin 19 is used for I2C SDA of the touch panel, so after adding dtoverlay=audremap,enable_jack,pins_18_19 to the /boot/config.txt display stops displaying anything, only sometimes blinks quickly. # these strings required for the blue/yellow fix for iUniker The original guide requires to add this code to the /boot/config.txt**:** dtparam=audio=onĭtoverlay=audremap,enable_jack,pins_18_19Īnd to the /etc/rc.local: raspi-gpio set 18 op dl # turn off the backlight for iUniker I connected it to the raspberry without any issue using the manufacturer's manual, but problems started after trying to configure the sound according to the original guide. Unfortunately, iUniker display from the original post is not available for buying, so I decided to buy Waveshare 2.8-inch display with a touch screen.
0 kommentar(er)
