Quantcast
Channel: Forums - Recent Threads
Viewing all articles
Browse latest Browse all 262198

Using ILI9341 LCD controller with Stellaris graphic library

$
0
0

Hi there, 

So I used the provided header file by TI (kitronix320x240x16_ssd2119_8bit.h) with LM3S9d96 uc and was able to use the graphic library including the widgets w/o any problem. Though, the new specs of our project require to used a 16 bit 2.4 LCD, which after much discussion,I was able to find one with ILI9341 controller. After hours of playing with controller register, I was able to write on the LCD. Hence, the next step was to modify the 6-7 functions(such as pixeldraw, line drawH and etc.) of display driver characteristics that would be used by grlib. All the required functions were tested individually and confirmed to be working. Though the problem arose when I tried to use the widgets. In this case the same structures and function that we used and tested on kitronix were also applied to the new LCD, which resulted in weird behaviours such as slow loading of the widget boxList or the colors set in the structures to be inverse (color=1-color_desired). So I was wondering if any of you guys know possible reason and yet better solution to this issue. 

ps. Am using CCS 5.3

Any feedback will be appreciated. Thanx

Milad


Viewing all articles
Browse latest Browse all 262198

Trending Articles