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79 lines
1.7 KiB
79 lines
1.7 KiB
3 years ago
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#ifndef __DS1302_H__
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#define __DS1302_H__
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#include <stm32f10x.h>
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#define uchar unsigned char
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#define uint unsigned int
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/***DS1302时钟芯片****************************/
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//CLK--->PB5
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//IO---->PB6
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//RES--->PB7
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/****************************/
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#define OUT 0x01
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#define IN 0x00
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typedef int BOOL;
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#define TRUE 1
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#define FALSE 0
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struct ctime{
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int day;
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int hour;
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int min;
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int sec;
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};
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struct timing{
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int year;
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int mon;
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int day;
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int hour;
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int min;
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int sec;
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BOOL run;
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BOOL alive;
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struct ctime time;
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};
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extern struct timing nowTime;
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//extern uchar Settime[6]={0x17,0x04,0x18,0x16,0x57,0x30}; //设置时间函数
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#define DS1302_PORT GPIOB
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#define CLK_Reset_0 GPIOB->BRR=GPIO_Pin_5
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#define CLK_Set_1 GPIOB->BSRR=GPIO_Pin_5
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#define IO_Reset_0 GPIOB->BRR=GPIO_Pin_6
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#define IO_Set_1 GPIOB->BSRR=GPIO_Pin_6
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#define RES_Reset_0 GPIOB->BRR=GPIO_Pin_7
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#define RES_Set_1 GPIOB->BSRR=GPIO_Pin_7
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#define IO_Read GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_6)
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/*************************/
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#define Time_24_Hour 0x00 //24小时制
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#define Time_Start 0x00 //开始走时
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//DS1302寄存器操作指令定义时间地址
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#define ds1302_sec_addr 0x80 //秒
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#define ds1302_min_addr 0x82 //分
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#define ds1302_hour_addr 0x84 //时
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#define ds1302_day_addr 0x86 //日
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#define ds1302_month_addr 0x88 //月
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#define ds1302_year_addr 0x8c //年
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/********************/
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void DS1302_GPIOInit(void);
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void DS1302_IO_GPIO(uchar FLAG);//配置IO的方向
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void DS1302_delay(u8 dd);
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void DS1302_Write(uchar add,uchar dat);
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uchar DS1302_Read(uchar add);
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void DS1302_SetTime(uchar *ad);
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void DS1302_OFF(void);
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void DS1302_ON(void);
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void DS1302_init(uchar *time);
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void DS1302_Readtime(void);
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#endif
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