This FPGA design example shows a pointer at the top left corner of the TFT screen to start the screen calibration. The user first follows the instructions on the Touchscreen, using the pointer to complete the calibration process. The user can then write on the Touchscreen, the handwriting will be displayed on the LCD. A PS2 mouse can be connected to the NB2. Press and hold the left button then move the mouse, the movement will be drawn on the LCD.
The TSK3000, PS2 Port, SPI, Touchscreen Pen Control, VGA 32bit ILI9320 TFT Controller, Arbiter and SRAM controller are used in this example.
It demonstrates the use of Pointer Context which is built on the top of Touchscreen and PS2 mouse.
Altium Designer projects included in this download:
- Pointer.PrjFpg
- Pointer.PrjEmb
