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79 lines
1.7 KiB
79 lines
1.7 KiB
#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 |