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天嵌二次封装库使用手册
V2.1.2
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宏定义 | |
| #define | simplified_name |
| #define | BACKLIGHT_API |
函数 | |
| BACKLIGHT_API int | set_backlight (char *devname, unsigned int duty) |
| 设置屏幕的背光 更多... | |
| BACKLIGHT_API int | get_backlight (char *devname) |
| 获取屏幕的背光 更多... | |
| #define BACKLIGHT_API |
在文件 lib_backlight.h 第 15 行定义.
| #define simplified_name |
在文件 lib_backlight.h 第 10 行定义.
| BACKLIGHT_API int get_backlight | ( | char * | devname | ) |
获取屏幕的背光
| devname | 设备名称(pwm/lcd是rgb接口的背光,lvds是lvds接口的背光) |
| BACKLIGHT_API int set_backlight | ( | char * | devname, |
| unsigned int | duty | ||
| ) |
设置屏幕的背光
| devname | 设备名称(pwm/lcd是rgb接口的背光,lvds是lvds接口的背光) |
| duty | 百分比 0-100 |