gpio_2440.h
来自「三星公司的ARM芯片S3C2440的gpio驱动程序」· C头文件 代码 · 共 25 行
H
25 行
#ifndef _GPIO_H_#define _GPIO_H_#include <linux/ioctl.h> /* needed for the _IOW etc stuff used later */#define GPIO_IOC_MAGIC 'k'//#define AT91RM9200_GPIO_ZSH#define S3C2440_GPIO_ZSH#define IOCLR _IO(GPIO_IOC_MAGIC, 11)#define IOSET _IO(GPIO_IOC_MAGIC, 12)#define IOGET _IO(GPIO_IOC_MAGIC, 13)#define GPC14 (1<<14)#define GPC15 (1<<15)#define GPC22 (1<<22)#define GPF4 (1<<4)#define GPF5 (1<<5)#define GPF6 (1<<6)#define GPF7 (1<<7)#endif /* _GPIO_H_ */
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