I am little confused in basic understanding of LCD interface.
Many times datasheet suggest 8/16 bits MPU interfacing. Here, for interface we assign GPIO's of microcontroller to respective data pins of TFT ( DB0 to DB7 or DB0 to DB15 depending upon 8/16 bits interface )
Sometimes in TFT datasheet, RGB interface is mentioned as per below screenshot.
Here, RGB pins of LCD are normal GPIO of controller or there is TTL to RGB converter needs to be added then interfaced to LCD?
What about HSYNC or VSYNC pins? Are they GPIO's only?
Please someone explain. Thanks.