Fast STM32 SPI/DMA library for the ILI9163C 1.44" 128x128 LCD
YouTube video (AVR Arduino): https://youtu.be/V1KBm99Qagw
Significantly optimized for STM32 boards. Supports 36MHz SPI and DMA channel
Use "#define COMPATIBILITY_MODE" - then the library doesn't use DMA
Use "#define CS_ALWAYS_LOW" for LCD boards where CS pin is internally connected to the ground, it gives better performance
"#define 144_BLACK_PCB" for "black" PCB version
"#define 144_RED_PCB" for "red" PCB version
- invertDisplay()
- sleepDisplay()
- enableDisplay()
- idleDisplay() - saves power by limiting colors to 3 bit mode (8 colors)
- resetDisplay() - software reset
- partialDisplay() and setPartArea() - limiting display area for power saving
- setScrollArea() and setScroll() - smooth vertical scrolling
- fast drawImage() from RAM
- fast drawImageF() from flash (PROGMEM)
| LCD pin | LCD pin name | Arduino |
|---|---|---|
| #01 | LED | 3.3V |
| #02 | SCK | PA5/SCK |
| #03 | SCA | PA7/MOSI |
| #04 | A0/DC | PA1 or any digital |
| #05 | RESET | PA0 or any digital |
| #06 | CS | PA2 or any digital |
| #07 | GND | GND |
| #08 | VCC | 3.3V |
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