STK1000/LCD interface
From AVRFreaks Wiki
The LCD interface on AVR32 processors is designed to deliver video output to LCD modules.
Notes to developers
Colors assigned to data bus
The 24 bit LCD data bus have the following colors assigned to it. Hence the color coding on STK1000 is RGB.
Data bits | color bits |
---|---|
LCD_D[0..7] | RED[0..7] |
LCD_D[8..15] | GREEN[0..7] |
LCD_D[16..23] | BLUE[0..7] |
Peripherals and connectors
Signals
Please refer the datasheet for the AVR32 processor on you daughter board for a description of these signals
Signal | Description |
---|---|
LCD_CC | Contrast controls signal |
LCD_HSYNC | Line synchronous signal (STN) or horizontal |
LCD_VSYNC | Frame synchronous signal (STN) or vertical synchronization signal (TFT) |
LCD_DVAL | STN ac bias signal or data enable signal (TFT) |
LCD_PCLK | Pixel clock |
LCD_MODE | LCD modulation signal |
LCD_PWR | Power enable signal. Not used by LCD screen |
LCD_D[0..23] | Data bus output |