From 6b0d1f644233b2984d2a87553de598879cf05caf Mon Sep 17 00:00:00 2001
From: jinlicong <493886250@qq.com>
Date: Tue, 28 May 2024 17:24:59 +0800
Subject: [PATCH] 继续完善
---
HARDWARE/RTC/RTC.c | 642 +++++++++-------------------------------------------------
1 files changed, 100 insertions(+), 542 deletions(-)
diff --git a/HARDWARE/RTC/RTC.c b/HARDWARE/RTC/RTC.c
index 246c32f..125f53b 100644
--- a/HARDWARE/RTC/RTC.c
+++ b/HARDWARE/RTC/RTC.c
@@ -1,561 +1,119 @@
-#include "RTC.h"
-#include "delay.h"
+#include "rtc.h"
+#include "extern_rtc.h"
+#include "gpio.h"
+#include "uart.h"
-calendar_obj calendar; //ʮ����
-sClockBCD Time_BCD_g; //BCD
+//__IO RTC_TimeDateTypeDef calendar_g = {0};
-
-//IIC ����������ʱ������
-u8 I2C_RECV_DATA[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00};//second minutes hour week date month year
-
-
-/*******************************************
- IIC �źŽ����źź���
-********************************************/
-// // void I2C_STOP(void)
-// // {
-// // SDA_OUT();//sda�����
-// // IIC_SCL=0;
-// // IIC_SDA=0;//STOP:when CLK is high DATA change form low to high
-// // delay_us(3);
-// // IIC_SCL=1;
-// // IIC_SDA=1;//����I2C���߽����ź�
-// // delay_us(3);
-// // }
-
-// /*******************************************
-// IIC �ź���ʼ�źź���
-// ********************************************/
-// void I2C_START(void)
-// {
-// SDA_OUT(); //sda�����
-// IIC_SDA=1;
-// IIC_SCL=1;
-// delay_us(3);
-// IIC_SDA=0;//START:when CLK is high,DATA change form high to low
-// // DS1339_SDA_LOW;
-// delay_us(3);
-// IIC_SCL=0;
-// }
-
-
-// //////////////////////
-
-// //�ȴ�Ӧ���źŵ���
-// //����ֵ��1������Ӧ��ʧ��
-// // 0������Ӧ��ɹ�
-// u8 I2C_Wait_Ack(void)
-// {
-// u8 ucErrTime=0;
-// SDA_IN(); //SDA��������
-// IIC_SCL=1;delay_us(3);
-// while(READ_SDA)
-// {
-// ucErrTime++;
-// if(ucErrTime>250)
-// {
-// I2C_STOP();
-// return 1;
-// }
-// }
-// IIC_SCL=0;//ʱ�����0
-// return 0;
-// }
-
-
-// //����ACKӦ��
-// void I2C_Ack(void)
-// {
-// IIC_SCL=0;
-// SDA_OUT();
-// IIC_SDA=0;
-// delay_us(3);
-// IIC_SCL=1;
-// delay_us(3);
-// IIC_SCL=0;
-// delay_us(3);
-// }
-
-
-
-// //������ACKӦ��
-// void I2C_NAck(void)
-// {
-// IIC_SCL=0;
-// SDA_OUT();
-// IIC_SDA=1;
-// delay_us(3);
-// IIC_SCL=1;
-// delay_us(3);
-// IIC_SCL=0;
-// }
-
-// /*******************************************
-// IIC �����ֽں���
-// ���� 1��Ҫ�����ֽ�ֵ
-// return ������
-// ********************************************/
-// void I2C_TxByte(unsigned char nValue)
-// {
-// int i;
-// SDA_OUT();
-// IIC_SCL=0;
-// for(i = 0;i < 8;i++)
-// {
-// if(nValue & 0x80)
-// IIC_SDA=1;
-// else
-// IIC_SDA=0;
-// nValue <<= 1;
-// delay_us(3);
-// IIC_SCL=1;
-// delay_us(3);
-// IIC_SCL=0;
-// delay_us(3);
-// }
-// }
-
-// /*******************************************
-// IIC �����ֽں���
-// ���� ��
-// return ������
-// ********************************************/
-// u8 I2C_RxByte(void)
-// {
-// unsigned char nTemp = 0;
-// int i;
-//
-// SDA_IN();//SDA��������
-//
-// for(i = 0;i < 8;i++)
-// {
-
-// IIC_SCL=1;
-// if(READ_SDA)
-// {
-// nTemp |= (0x01 << (7-i));
-// }
-// delay_us(3);
-// IIC_SCL=0;
-// delay_us(3);
-// }
-
-// return nTemp;
-// }
-
-
-// /*******************************************
-// IIC �������麯��
-// ���� 1 num : �����ֽ���
-// 2 device_addr : iicĿ���ַ
-// 3 *data �����������ַ
-// return ������
-// ********************************************/
-// void I2C_Write(u8 num, u8 Write_addr,u8 *data)
-// {
-// int i = 0;
-// unsigned char *send_data = data;
-
-// I2C_START();
-// I2C_TxByte(DS1339_Write_Add);
-// I2C_Wait_Ack();
-// I2C_TxByte(Write_addr);
-//
-// for(i = 0;i < num;i++)
-// {
-// I2C_Wait_Ack();
-// I2C_TxByte(send_data[i]);
-// }
-// I2C_STOP();
-// }
-
-
-// /*******************************************
-// IIC ��ȡ���麯��
-// ���� 1 num : �����ֽ���
-// 2 device_addr : iicĿ���ַ
-// 3 *data �����������ַ
-// return ������
-// ********************************************/
-// void I2C_Read(u8 num, u8 Read_addr)
-// {
-// u8 i = 0;
-
-// I2C_START();
-// I2C_TxByte(DS1339_Write_Add);
-// I2C_Wait_Ack();
-// I2C_TxByte(Read_addr);
-// I2C_Wait_Ack();
-//
-// I2C_START();
-// I2C_TxByte(DS1339_Read_Add);
-//
-// for(i = 0; i < num;i++)
-// {
-// I2C_Ack();
-// I2C_RECV_DATA[i] = I2C_RxByte();
-// }
-// I2C_NAck();
-// I2C_STOP();
-// }
-
-
-// u8 OSFBIT_Check(void)
-// {
-// I2C_Read(1,DS1339_Status_Reg);
-// if(I2C_RECV_DATA[0]&0x80)
-// return 1;
-// else
-// return 0;
-// }
-
-
-// void OSFBIT_SetLow(void)
-// {
-// u8 a=0;
-// I2C_Write(1,DS1339_Status_Reg,&a);
-// }
-
-void IIC_Start(void)
+void RTC_IRQHandler(void)
{
- SDA_OUT();
- IIC_SCL=1;
- IIC_SDA=1;
- delay_us(10);
- IIC_SDA=0;
- delay_us(10);
- IIC_SCL=0;
- delay_us(10);
-
-
-
-}
-
-void IIC_Stop(void)
-{
- u8 i;
- SDA_OUT();//sda???
- IIC_SDA=0;
- delay_us(10);
- IIC_SCL=1;
- delay_us(10);
- IIC_SDA=1;
- for(i=0;i<5;i++)
- {
- delay_us(10);
- }
+// if(__SYS_DELAY_SEC_FLAG_GET(sys_active_time) == SET && LargeCurrent_LimitingProcess() == 3)
+// SysWakeUp_ClockCfg();
+// if( RTC_ISR_SEC_IF_Chk() == SET)//��ѯ���Ӷϱ�־�Ƿ�����
+// {
+// RTC_ISR_SEC_IF_Clr(); //������жϱ�־
+// sys_time_g.sys_run_period = SET;
+// Get_Sys_Rtc_Time(&calendar_g);
+// }
}
-
-u8 IIC_Wait_Ack(void)
+
+
+void RTC_Init(void)
+{
+ CMU_PERCLK_SetableEx(RTCCLK, ENABLE); //RTC����ʱ��ʹ��
+ //RTCʹ��XTLF/RCHF���ϵ��Զ�������Ҫʹ�ܹ���ʱ��
+
+ RTC_ISR_SEC_IF_Clr(); //������жϱ�־
+ RTC_IER_SEC_IE_Setable(ENABLE);//��RTC���ж�
+
+ NVIC_DisableIRQ(RTC_IRQn); //NVIC�жϿ���������
+ NVIC_SetPriority(RTC_IRQn,1);
+ NVIC_EnableIRQ(RTC_IRQn);
+
+ RTC_CR_RTC_EN_Setable(ENABLE); //ʹ��RTC_A
+}
+
+
+/******************************************
+ * func: Get_Sys_Rtc_Time
+ * desc: ��ȡϵͳRTCʱ��
+ * input: pOutput_timedata ����ȡϵͳʱ��ָ�루BCD��ʽ��
+ * output: none
+ * return: none
+ *****************************************/
+ErrorStatus_STM32 Get_Sys_Rtc_Time(__IO RTC_TimeDateTypeDef * pOutput_timedata)
{
- u8 ucErrTime=0;
- SDA_IN(); //SDA?????
- delay_us(10);
- delay_us(10);
- while(READ_SDA)
+ uint08 n, i;
+ ErrorStatus_STM32 Result = ERROR_1;
+
+ RTC_TimeDateTypeDef TempTime1,TempTime2;
+
+ for(n=0 ;n<3; n++)
{
- ucErrTime++;
- if(ucErrTime>250)
- {
- IIC_Stop();
- return 1;
- }
+ RTC_TimeDate_GetEx(&TempTime1);//��һ��ʱ��
+ RTC_TimeDate_GetEx(&TempTime2);//�ٶ�һ��ʱ��
- }
- IIC_SCL=0;//????0
- return 0;
-}
-
-void IIC_Ack(void)
-{
-
- SDA_OUT();
- IIC_SDA=0;;
- delay_us(10);
- IIC_SCL=1;
- delay_us(10);
- IIC_SCL=0;
- delay_us(10);
-}
-
-void IIC_NAck(void)
-{
- SDA_OUT();
- IIC_SDA=1;;
- delay_us(10);
- IIC_SCL=1;
- delay_us(10);
- IIC_SCL=0;
- delay_us(10);
-}
-
-void IIC_Send_Byte(u8 txd)
-{
- u8 i;
- SDA_OUT();
- for(i=0;i<8;i++)
- {
- if(txd & 0x80) IIC_SDA=1;
- else IIC_SDA=0;
- txd <<= 1;
- delay_us(10);
- IIC_SCL=1;
- delay_us(10);
- IIC_SCL=0;
- }
- delay_us(10);
- IIC_SCL=1;
- delay_us(10);
- IIC_SCL=0;
-}
-
-u8 IIC_Read_Byte(unsigned char ack)
-{
- u8 i,receive=0;
- SDA_IN();//SDA?????
-
- for(i=0;i<8;i++)
+ for(i=0; i<7; i++)//����һ��, ��ʾ��ȡ�ɹ�
{
- IIC_SCL=1;
- delay_us(10);
- receive <<=1;
- if(READ_SDA) receive |= 0x01;
-
- IIC_SCL=0;
- delay_us(10);
+ if(((uint08*)(&TempTime1))[i] != ((uint08*)(&TempTime2))[i]) break;
}
- SDA_OUT();
- return receive;
+ if(i == 7)
+ {
+ Result = SUCCESS_0;
+ memcpy((uint08*)(pOutput_timedata), (uint08*)(&TempTime1), 7);//��ȡ��ȷ������µ�ʱ��
+// memcpy(&sys_realtime_data_g.time_para_s,&TempTime1,7);
+ break;
+ }
+ }
+ return Result;
+}
+
+/******************************************
+ * func: Set_Sys_Rtc_Time
+ * desc: ����ϵͳRTCʱ��
+ * input: pInput_timedata��д���ϵͳʱ��ָ�루BCD��ʽ��
+ * output: none
+ * return: none
+ *****************************************/
+ErrorStatus_STM32 Set_Sys_Rtc_Time(uint8_t year,uint8_t month,uint8_t day,uint8_t hour,uint8_t min,uint8_t sec,uint8_t week)
+{
+ uint08 n, i;
+ ErrorStatus_STM32 Result;
+ RTC_TimeDateTypeDef TempTime1;
+ RTC_TimeDateTypeDef real_time = {year,month,day,hour,min,sec,week};
+ for(n=0 ;n<3; n++)
+ {
+ RTC_WER_Write(RTC_WRITE_ENABLE ); //���RTC���
+ RTC_TimeDate_SetEx(&real_time); //����RTC
+ RTC_WER_Write(RTC_WRITE_DISABLE ); //��RTC���
-}
-
-
-void R8025AC_Read(u8 sadd, u8 *buf, u8 len)
-{
- u8 i;
- IIC_Start();
- IIC_Send_Byte(0x64);
- IIC_Send_Byte(sadd);
- IIC_Start();
- IIC_Send_Byte(0x65);
- for(i=0;i<len-1;i++)
- {
- buf[i] = IIC_Read_Byte(1);
- IIC_Ack();
+ Result = Get_Sys_Rtc_Time(&TempTime1); //��ȡȷ�����ý��
+ if(Result == SUCCESS_0)
+ {
+ Result = ERROR_1;
+ for(i=0; i<7; i++)//����һ��, ��ʾ���óɹ�
+ {
+ if(((uint08*)(&TempTime1))[i] != ((uint08*)(&real_time))[i]) break;
+ }
+ if(i == 7)
+ {
+ Result = SUCCESS_0;
+ break;
+ }
+ }
}
- buf[i] = IIC_Read_Byte(0);
- IIC_NAck();
- IIC_Stop();
+ return Result;
}
-
-void R8025AC_Write(u8 sadd,u8 *buf,u8 len)
+
+void rtc_setalarm(RTC_AlarmTmieTypeDef* para)
{
- u8 i;
+ RTC_AlarmTime_SetEx(para); //��������ʱ��
- IIC_Start();
- IIC_Send_Byte(0X64);
- IIC_Send_Byte(sadd);
-
- for(i=0;i<len;i++)
- {
- IIC_Send_Byte(buf[i]);
- }
- IIC_Stop();
+ RTC_ISR_ALARM_IF_Clr(); //��������жϱ�־
+ RTC_IER_ALARM_IE_Setable(ENABLE);//�������ж�
+ RTC_ALARM_ALMEN_Setable(ENABLE);//���ӹ���ʹ��
}
-
-void set_alarm(void)
-{
-
-
-#if 0
- u8 alarm[5];
- alarm[0] = 64;
- alarm[1] = 0x00; // Counter ?0x0500,?1280??,??64Hz???,??20S?????
- alarm[2] = 0x19; //??Time interrupt,FOUT ?1hz(????????), ??????64Hz?
- alarm[3] = 0x00;
- alarm[4] = 0x50; //??????2s(??),??Time interrupt
- R8025AC_Write(0x0B,alarm,5);
-#endif
-
-#if 1
-u8 alarm[5];
-alarm[0] = 0; //B //?????? //??????
-alarm[1] = 0x00; // Counter ?0x0500,?1280??,??64Hz???,??20S????? //
-alarm[2] = 0x02; //D??Time interrupt,FOUT ?1hz(????????), ??????64Hz? 00011001 19 //00000010 02
-alarm[3] = 0x00; //E //00000000
-alarm[4] = 0x60; //F??????2s(??),??Time interrupt 01010000 50 //01100000 60
-R8025AC_Write(0x0B, alarm, 5);
-#endif
-
-#if 0
-/*����RTC�ж�*/
-u8 alarm[5];
-alarm[0] = 0; //B //?????? //??????
-alarm[1] = 0x00; // Counter ?0x0500,?1280??,??64Hz???,??20S????? //
-alarm[2] = 0x02; //D??Time interrupt,FOUT ?1hz(????????), ??????64Hz? 00011001 19 //00000010 02
-alarm[3] = 0x00; //E //00000000
-alarm[4] = 0x40; //F??????2s(??),??Time interrupt 01010000 50 //01100000 60
-R8025AC_Write(0x0B, alarm, 5);
-#endif
-
-}
-
-
-
-// void set_peroid_alarm()
-// {
-// u8 alarm[4];
-// u8 sec_alarm;
-// u8 second;
-// //alarm[0] = 0x00;
-// Get_Time();
-// second = calendar.sec;
-// if(second < 58)
-// {
-// second = second + 2;
-// }else
-// {
-// second = second - 58;
-// }
-// sec_alarm = (second / 10)*16 + (second % 10);
-
-// alarm[0] = sec_alarm;
-// alarm[1] = 0x80;
-// alarm[2] = 0x80;
-// alarm[3] = 0x91;
-// I2C_Write(4,0x07,&alarm[0]);
-// I2C_Read(4,0x07);
-//
-// sec_alarm = 0x00;
-// I2C_Write(1,0x0f,&sec_alarm);
-// sec_alarm = 0x05;
-// I2C_Write(1,0x0e,&sec_alarm);
-// /* while(1)
-// {
-// I2C_Read(1,0x0f);
-// delay_ms(1);
-// }*/
-// }
-
-
-// void set_peroid_alarm_rst()
-// {
-// u8 alarm[4];
-// u8 sec_alarm;
-// u8 second;
-// //alarm[0] = 0x00;
-// Get_Time();
-// second = calendar.sec;
-// if(second < 58)
-// {
-// second = second + 2;
-// }else
-// {
-// second = second - 58;
-// }
-
-// sec_alarm = (second / 10)*16 + (second % 10);
-
-// alarm[0] = sec_alarm;
-// alarm[1] = 0x80;
-// alarm[2] = 0x80;
-// alarm[3] = 0x80;
-// I2C_Write(4,0x07,&alarm[0]);
-// sec_alarm = 0x00;
-// I2C_Write(1,0x0f,&sec_alarm);
-
-// }
-
-
-
-void Time_new_Set(u8 year,u8 month,u8 date,u8 week,u8 hour,u8 min,u8 sec)
-{
- u8 time[7];
-
- time[0]=((sec/10)<<4)|(sec%10);
- time[1]=((min/10)<<4)|(min%10);
- time[2]=((hour/10)<<4)|(hour%10);
- time[3]=week;
- time[4]=((date/10)<<4)|(date%10);
- time[5]=((month/10)<<4)|(month%10);
- time[6]=((year/10)<<4)|(year%10);
- R8025AC_Write(0x00,time,7);
-}
-
-
-void Time_Set(u16 year,u8 month,u8 date,u8 week,u8 hour,u8 min,u8 sec)
-{
- u8 time[7];
- year%=100;
- time[0]=((sec/10)<<4)|(sec%10);
- time[1]=((min/10)<<4)|(min%10);
- time[2]=((hour/10)<<4)|(hour%10);
- time[3]=week;
- time[4]=((date/10)<<4)|(date%10);
- time[5]=((month/10)<<4)|(month%10);
- time[6]=((year/10)<<4)|(year%10);
- R8025AC_Write(0x00,time,7);
-}
-
-void BCD_time_Set(u8 year,u8 month,u8 date,u8 week,u8 hour,u8 min,u8 sec)
-{
- u8 time[7];
-
- time[0]=sec;
- time[1]=min;
- time[2]=hour;
- time[3]=week;
- time[4]=date;
- time[5]=month;
- time[6]=year;
- R8025AC_Write(0x00,time,7);
-}
-
-
-
-void Get_Time(void)
-{
-
- R8025AC_Read(0x00,I2C_RECV_DATA,7);
-
- Time_BCD_g.year = I2C_RECV_DATA[6];
- Time_BCD_g.month = I2C_RECV_DATA[5];
- Time_BCD_g.day = I2C_RECV_DATA[4];
- Time_BCD_g.hour = I2C_RECV_DATA[2];
- Time_BCD_g.min = I2C_RECV_DATA[1];
- Time_BCD_g.sec = I2C_RECV_DATA[0];
-
-
- calendar.sec=((I2C_RECV_DATA[0]&0xf0)>>4)*10+(I2C_RECV_DATA[0]&0x0f);
- calendar.min=((I2C_RECV_DATA[1]&0xf0)>>4)*10+(I2C_RECV_DATA[1]&0x0f);
- calendar.hour=((I2C_RECV_DATA[2]&0xf0)>>4)*10+(I2C_RECV_DATA[2]&0x0f);
- calendar.week=I2C_RECV_DATA[3];
- calendar.date=((I2C_RECV_DATA[4]&0xf0)>>4)*10+(I2C_RECV_DATA[4]&0x0f);
- calendar.month=((I2C_RECV_DATA[5]&0xf0)>>4)*10+(I2C_RECV_DATA[5]&0x0f);
- calendar.year=2000+((I2C_RECV_DATA[6]&0xf0)>>4)*10+(I2C_RECV_DATA[6]&0x0f);
-
-}
-
-
-
-
-
-void test_rtc(void)
-{
-// u8 time_read[7];
-
- //����ʱ��
-// Time_Set(2019,11,11,1,12,12,12);
- while(1)
- {
- //Time_Set(2019,11,11,1,12,12,12);
- delay_ms(888);
-
-// Get_Time();
- }
-
-}
--
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