資源簡介
Linux下的幀緩沖lcd應用編程示例
內含三個文件,請執行make
代碼片段和文件信息
#include?“fb_draw.h“
int?main()
{
???struct?fb_lcd?fb_info;
???int?k=0?i=0?j=0;
???int?color=0;
???fb_open(“/dev/fb0“&fb_info);
#if?1
for(k?=?0;?k<16;?k++)
{
???printf(“%d:color?=?0x%x“k1<
???color?=?1< ???
???for(i=100;?i<110;?i++)
??for(j=0;?j<100;?j++)
?fb_draw_point(fb_info.fb_memfb_info.fb_xresfb_info.fb_yresijcolor);
?
??? ???
???getchar();
}
#endif
fb_close(&fb_info);
????printf(“lcd?have?draw?.\n“);
return?0;
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1769??2013-11-06?18:22??lcd_test\fb_draw.h
?????文件????????473??2009-08-24?20:24??lcd_test\lcd_test.c
?????文件????????437??2013-11-06?18:49??lcd_test\Makefile
?????目錄??????????0??2013-11-06?18:49??lcd_test
-----------?---------??----------?-----??----
?????????????????2679????????????????????4
評論
共有 條評論