文件名称:lcd-drv
- 所属分类:
- Linux/Unix编程
- 资源属性:
- [C/C++] [源码]
- 上传时间:
- 2012-11-26
- 文件大小:
- 3kb
- 下载次数:
- 0次
- 提 供 者:
- zhe****
- 相关连接:
- 无
- 下载说明:
- 别用迅雷下载,失败请重下,重下不扣分!
介绍说明--下载内容均来自于网络,请自行研究使用
lcddrv1.c 为驱动源程序
lcddrv1_user.c为应用程序代码
功能:
在ioctl中区分所写的数据是命令,还是地址加数据,flag=1是只写命令,flag=0时写地址和数据的组合,
地址号在前面,显示的字在后面-lcddrv1.c-driven source code for the application lcddrv1_user.c functions: to distinguish in the ioctl data is written in order to increase the data or address, flag = 1 is write-only command, flag = 0 wrote the address and data combination , address in front of the word shown in the back
lcddrv1_user.c为应用程序代码
功能:
在ioctl中区分所写的数据是命令,还是地址加数据,flag=1是只写命令,flag=0时写地址和数据的组合,
地址号在前面,显示的字在后面-lcddrv1.c-driven source code for the application lcddrv1_user.c functions: to distinguish in the ioctl data is written in order to increase the data or address, flag = 1 is write-only command, flag = 0 wrote the address and data combination , address in front of the word shown in the back
(系统自动生成,下载前可以参看下载内容)
下载文件列表
lcddrv1.c
lcddrv1_user.c
lcddrv1_user.c