TRIMUI

Screen Tearing Test

---

main.c

#include <stdio.h>
#include <stdlib.h>
#include <SDL.h>

int main(int argc, char** argv)
{
  uint32_t cnt=0;
  SDL_Surface* screen=NULL;
  uint32_t col[]={0xf800, 0x7e0, 0x001f};

  SDL_Init(SDL_INIT_VIDEO);
  screen = SDL_SetVideoMode(320, 240, 16, SDL_SWSURFACE | SDL_DOUBLEBUF);
  while(cnt < 600){
    cnt+= 1;
    SDL_FillRect(screen, &screen->clip_rect, col[cnt % 3]);
    SDL_Flip(screen);
    SDL_Delay(1000 / 60);
  }
  SDL_Quit();
  return 0;
}

updater

#!/bin/sh
dir=`dirname $0`
cd $dir

killall updateui
killall keymon
LD_LIBRARY_PATH=/usr/trimui/lib ./main

編譯

$ arm-linux-gnueabi-gcc main.c -o main -I/usr/include/SDL /xxx/usr/trimui/lib/libSDL-1.2.so.0

P.S. libSDL-1.2.so.0是從機器複製出來的

打包

$ zip TrimuiUpdateV9999_tearing.zip updater main

刷入TrimuiUpdateV9999_tearing.zip就可以測試閃屏問題，可以看出目前TRIMUI(trimui_model_S_dark_V0.105_en.img)還是存在閃屏問題

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