3.11 Color LCD parallel interface
The color LCD module has two interfaces:
• SPI for LCD module that is used for sending image data to the LCD.
• I
2
C to transfer data input from the touch screen.
These interfaces are connected to a STMicroelectronics STMPE811QTR Port Expander with Advanced
Touch Screen Controller on the KEIL MCBSTM32C display board. This display board contains an
Ampire AM-240320LG 2.4” Touch Panel. Schematics for this board are listed in the ARM
®
Versatile
™
Express Cortex
®
-M Prototyping System (V2M-MPS2 and V2M-MPS2+) Technical Reference Manual.
Self-test that is provided with the MPS2+ platform includes example code for both of these interfaces.
3 FPGA platform overview
3.11 Color LCD parallel interface
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Non-Confidential
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