harsgh2029
Newbie level 3
I am working on project of displaying graph of analog signal to TFT LCD.
I managed to interface 320x240 color LCD with LM4F232 running at 80MHz.
The MCU I am using has not external memory controller so I am using GPIO bit-bang to drive LCD.
LCD is having ILI9325 controller and I am using this LCD in 16bit mode.
I can display still images but when I change image, LCD flickers a bit.
To change the image I am deleting first image by filling background color then drawing second image.
The graph needed to update continuously, so if I keep repeating above process then there is a lot of flicker.
Now my question is the above method is correct to display continuously moving image?
I managed to interface 320x240 color LCD with LM4F232 running at 80MHz.
The MCU I am using has not external memory controller so I am using GPIO bit-bang to drive LCD.
LCD is having ILI9325 controller and I am using this LCD in 16bit mode.
I can display still images but when I change image, LCD flickers a bit.
To change the image I am deleting first image by filling background color then drawing second image.
The graph needed to update continuously, so if I keep repeating above process then there is a lot of flicker.
Now my question is the above method is correct to display continuously moving image?