[N9H30] Multiple buffers with PNG decode sample

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Posts: 72
Joined: 28 Jan 2019, 13:49

31 May 2019, 11:46

Platform: N9H30
Platform resource link: https://www.nuvoton.com/hq/products/app ... _locale=en
BSP link: https://github.com/OpenNuvoton/N9H30_emWin_NonOS
BSP contains tool and pre-built binaries: https://www.nuvoton.com/products/microp ... ware&tab=2
Sample code brief: emWin Multiple Buffers with PNG decode sample
IDE and tool-chain: Keil professional and ARMCC5
1. need SD card for NK-N9H30 and micro SD card for RDK-N9H30.
2. copy "\SampleCode\emWin_SimpleDemo_MultipleBuffer\Application\*.png" to SD/micro SD card.
3. utilize "\SampleCode\emWin_SimpleDemo_MultipleBuffer\Application\GUIConf.c and LCDConf.c".
4. binary file to hex, please refer "\SampleCode\emWin_SimpleDemo_MultipleBuffer\Application\README.txt".
5. png library link https://forum.segger.com/index.php/Thre ... -PNG-file/
6. png source "\SampleCode\emWin_SimpleDemo_MultipleBuffer\Application\V548".

Note: larger PNG file may cause more CPU computing.

Please note that to run the sample code we need to download the latest version of N9H30 BSP from OpenNuvoton.
without multiple buffers
(6.22 MiB) Downloaded 1689 times
with multiple buffers
(6.21 MiB) Downloaded 1681 times

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