OLED shows noisy-output
Hey people,
I need you experienced guys! I've made a mios32-Core by myself which I test at the moment. While the first one works great. The second one causes trouble. And I don't know why.
Please see the picture attached. Does anyone have an idea where the noise on the displays come from? I used this OLED-breakout (it contains OLEDs, Reset-circuits (Cap & Res) & Shiftregister) in some other projects already and it worked fine. So I assume the mistake is somewhere on the core.
One which uses the LCD routines, you can write it.
/////////////////////////////////////////////////////////////////////////////
// Include files
/////////////////////////////////////////////////////////////////////////////
#include <mios32.h>
#include "app.h"
#include <glcd_font.h>
/////////////////////////////////////////////////////////////////////////////
// Local variables
/////////////////////////////////////////////////////////////////////////////
////////////////