ds_12887.h

来自「Realtime clock DS12c887」· C头文件 代码 · 共 18 行

/* Register address of DS 12887 Clock chip */

#define     CLK_SEC      0x00                     /* RTC time, date & alarm regs */
#define     CLK_SEC_ALM  0x01
#define     CLK_MIN      0x02
#define     CLK_MIN_ALM  0x03
#define     CLK_HR       0x04
#define     CLK_HR_ALM   0x05
#define     CLK_DAY      0x06
#define     CLK_DAT      0x07
#define     CLK_MON      0x08
#define     CLK_YR       0x09
#define     REGA         0x0a                    /* RTC control registers */
#define     REGB         0x0b
#define     REGC         0x0c
#define     REGD         0x0d

/*===============================================*/