Platform: N9H20
Platform resource link: https://www.nuvoton.com/hq/products/app ... _locale=en
BSP link: https://github.com/OpenNuvoton/N9H20_emWin_NonOS
IDE: Keil professional
NOTE: Please download the latest version of N9H20 BSP from OpenNuvoton.
Follow the steps to enable emWin multiple buffers:
1. remove LCDConf.c from sample project
2. add LCDConf2.c to sample project
3. remove GUIConf2.c from sample project
4. add GUIConf2.c to sample project
5. increase main.c frame buffer size
- #ifdef __ICCARM__
- #pragma data_alignment = 32
- UINT8 u8FrameBuf[XSIZE_PHYS*YSIZE_PHYS*2*3];
- #else
- UINT8 u8FrameBuf[XSIZE_PHYS*YSIZE_PHYS*2*3] __attribute__((aligned(32)));
- #endif
- GUI_Init();
- WM_MULTIBUF_Enable(1);
- GUI_MEMDEV_MULTIBUF_Enable(1);
N9H20_multiple_buffers.zip
(5.2 KB, 下载次数: 1450)
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