pd0lew

Dear all, From version Teensyduino > 1.59 I see warnings like this see below. Code is loading no issues there but the warning is not nice and must not be there. Version 1.59 no warnings > 1.59 warnings like this see below. I use Ubuntu Linux...

The EA DOGM204W-A is a very nice display however not much information special when using SPI. Here my test setup with a Teensy 4.0 Look here EA DOGM204A-A T4.0 ------------ EA DOGM204W-A 13 -------------...

Is was a small adventure to get my NHD-3.12-25664UCx running in parallel 8080 mode. // Interface: 8-bit 8080 Parallel // NHD-3.12-25664UCx // Oled 256 x 64 px character display // PD0LEW test example 18-05-2026 #include <Arduino.h> #include...

That make not much differences T. we have still a Setup and a Loop not that much different. But if you must do it in Arduino how you do it then ? Best, Johan

Hi all, My library, I use is the Ra8876LiteTeensy-master and a Teensy 4.0 , tested the code above but no luck and errors. Do we have still any ideas to test? Best and thanks, Johan Building in release mode Compiling...

Dear all, I am strugeling with the backlight PWM of my RA8876 display, using pin 14 to 3.3 V than it works that the simple way. I removed R27 and short R28 as given in documentation the thing is I like to controll the backlight intensity via...