Is there a way to make display(OLED/Nextion) show data first

[bi7jta]

Hi Jonathan , The display wait long time to show data, after all services(MMDVMHost) load finished. Is there a way to make display(OLED/Nextion) show data first, insetad of wait long time all service startup?

DE BI7JTA

[on7lds]

For the Nextion screens, you could use NextionDriver (https://github.com/on7lds/NextionDriver). This will start before MMDVMHost and already show some data. There are a lot of screen definitions out there (https://www.facebook.com/groups/Nextion and others) which will show ip address, frequency, location, ...

[randybuildsthings]

Assuming you are connecting the Nextion screen directly to the computer (via TTL serial or USB serial port) rather than connecting via the MMDVM board, then the advice from @on7lds is valid. If you are connecting the Nextion to the modem board, you'll have to wait until MMDVMHost is running to get data to the screen.