test-lcd.h

来自「在移植有linux的开发板上实现LCD驱动后」· C头文件 代码 · 共 19 行

#ifndef _FBTOOLS_H_
#define _FBTOOLS_H_
#include <linux/fb.h>
//a framebuffer device structure;
typedef struct fbdev{
    int fb;
    unsigned long fb_mem_offset;
    unsigned long fb_mem;
    struct fb_fix_screeninfo fb_fix;
    struct fb_var_screeninfo fb_var;
    char dev[20];
}FBDEV,*PFBDEV;

int fb_open(PFBDEV pFbdev);
int fb_close(PFBDEV pFbdev);
int get_display_depth(PFBDEV pFbdev);

void fb_memset(void *addr, int c, size_t len);
#endif