krunal_299
Member level 4
ili9320 rgb-interface code
Hi to all!
I have 240x320 TFT-LCD with RGB pattern, 18 bpp(bits per pixel). 262K color.
and AT91SAM7s64 as ARM controller.
The LCd has standard conrol signals like : HSYNC, VSYNC, MAINCLK, ENABLE and 18 Datalines for RGB control of a pixel (6 bit for each color).
Upto now i have basic concept of this signals to get LCD interfaced with microcontroller that is : VSYNC is used for reset the frame, HSYNC for changing the row of pixel and MAINCLK sequences the column on its every pulse.
RGB data gets latched on each MAINCLK pulse with ENABLE active.
But I don't have idea how to write souce code for sending character or symbol to the LCD.
Does anybody can give me any resource on this issue?
Best Regards!
Hi to all!
I have 240x320 TFT-LCD with RGB pattern, 18 bpp(bits per pixel). 262K color.
and AT91SAM7s64 as ARM controller.
The LCd has standard conrol signals like : HSYNC, VSYNC, MAINCLK, ENABLE and 18 Datalines for RGB control of a pixel (6 bit for each color).
Upto now i have basic concept of this signals to get LCD interfaced with microcontroller that is : VSYNC is used for reset the frame, HSYNC for changing the row of pixel and MAINCLK sequences the column on its every pulse.
RGB data gets latched on each MAINCLK pulse with ENABLE active.
But I don't have idea how to write souce code for sending character or symbol to the LCD.
Does anybody can give me any resource on this issue?
Best Regards!