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STM32F3 Discovery + LCD PCD8544 (Nokia 5110)

Question asked by ghedamsi.mohammed_na on Apr 3, 2015
Hey, I'm trying to get the PCD8544 working with my STM32F3 and I used this code
that i found on this page

The code was written for an STM32F4 so i had to change some .h files and i changed the pinspack from 1 to 2.

I managed to display somthing on the screen but the text seems weird
look this image

then i thought of diplaying a filled rectangle and this is what i get.

Anyone can help? Thanks !