Screen's just oddly blinking

[tixlegeek]

Hi

I just compiled your code on last opensdk, and screen's just blinking, some lines appear then disappear. I tryed most of common debug, and verified the pinout (and inversions seen on some silkscreens), tweaked the code a lot to try to debug, but nothing. UART's working but all screens i've tested just shown same results. I had to comment PULLDWN_EN and PULLDWN_DIS in the easyGPIO code, and messed aroud with hw pullups to compile the code with the last opensdk.

Have you any idea of the origin of the problem? Thank you