Hi guys,
Been studying how to interface my ARM LPC1768 mcu with a 3.5 inch TFT LCD. I've been searching the info on the internet. There's this digital data input (for RGB) which is around 18 (3x6) or 24 (3x8) pins on the LCD. I've been referencing other people's design from the internet and found out that some of them just connect these digital data input pins to the ground. But some people connect these pins to LPC1768 GPIO. Do you guys know why?
Been studying how to interface my ARM LPC1768 mcu with a 3.5 inch TFT LCD. I've been searching the info on the internet. There's this digital data input (for RGB) which is around 18 (3x6) or 24 (3x8) pins on the LCD. I've been referencing other people's design from the internet and found out that some of them just connect these digital data input pins to the ground. But some people connect these pins to LPC1768 GPIO. Do you guys know why?