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water.c
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#if defined(__dsPIC33F__)
#include <p33Fxxxx.h>
#elif defined(__PIC24H__)
#include <p24hxxxx.h>
#endif
#include "main.h"
#include "timer.h"
#include "adc.h"
#include "sci.h"
#include "IC.h"
#include "DS1302.h"
#include "FRAM.h"
#include <string.h>
_FBS(0xCF);
_FSS(0xCF);
_FGS(0x07);
_FOSCSEL(0xA2); //Select HS without PLL
_FOSC(0x46); // HS oscilator, OSC2 is clock output
_FWDT(0x5F);
_FPOR(0xE7);
_FICD(0xC3);
#define CEA LATFbits.LATF1
unsigned char ID1 = 1; // 板号****************************************************
unsigned char ID2 = 1;//个位
unsigned int freq[2];
unsigned int temp[2];//存储各采集通道的温度AD值
unsigned int BAT;
unsigned int Read_Enable; // 1->拾频完成，可以读取 0->禁止读取
unsigned int Tick; // 用来记录定时中断次数
unsigned int Timetick;//1->0.1S
unsigned int timeflag;
//unsigned int Time_long;
unsigned char Send_Enable; // 用来指示是否可以发送数据，上电开始时不发送数据，收到ZigBee芯片发送的'n'字符后才允许发送
int clock=0;
int halt_clock=1;//控制采集时间间隔1-1min
int highest_freq_flag=1;//默认采集时间间隔标志位 1-按照最大采集频率T=12s工作,0-按照设置的采集间隔工作
int Tran_Enable=0;//通过GPRS传送存储器内的数据 1-使能 0-禁止
char MG323_open_flag=1;//MG323开机标志位 1-开机失败 0-成功
char MG323_AT_flag=1;//AT应答指令标志位 1-应答失败
char MG323_ATE0_flag=1;//关闭回显标志位 1-回显关闭失败
char MG323_gprs_flag=1;//是否注册到中国移动网络标志位 1-注册失败，0-成功
char MG323_IOMODE_flag=1;
char MG323_conType_flag=1;
char MG323_apn_flag=1;
char MG323_conId_flag=1;
char MG323_srvType_flag=1;
char MG323_address_flag=1;
char MG323_TCP_flag =1;//TCP连接标志位 1-连接失败 0-成功
char Send_OK_flag=1;//36位数据是否发送成功 1-发送失败 0-成功
//char send_36_flag = 0;//1-发送36个数据
unsigned int curr_addr[2];//存储地址
unsigned int read_count_GPRS=20;//从存储器中读取read_count_GPRS组数据,并通过GPRS发送给上位机
unsigned int read_count_COM=0;//从存储器中读取组数据
unsigned int Acq_Save_count=90; //重连TCP的过程中，控制采集-存储时间间隔，(约为30min)
unsigned int COPS_count=0;//
unsigned char recv_17[20],recv[100],test[50],test1[100];
unsigned char send_data[36];
unsigned char send_AT[4]={'A','T',0x0d,0x0a};
unsigned char send_ATE0[6]={'A','T','E','0',0x0d,0x0a};
unsigned char send_COPS[10]={'A','T','+','C','O','P','S','?',0x0d,0x0a};
//unsigned char send_IOMODE[14] = {'A','T','^','I','O','M','O','D','E','=','0',',','0',0x0d};
unsigned char send_IOMODE[14] = {'A','T','^','I','O','M','O','D','E','=','0',',','1',0x0d};//不使用接收缓存
unsigned char send_SICS_conType[25]={'A','T','^','S','I','C','S','=','0',',','c','o','n','T','y','p','e',',','G','P','R','S','0',0x0d,0x0a};
unsigned char send_SICS_apn[21]={'a','t','^','s','i','c','s','=','0',',','a','p','n',',','c','m','n','e','t',0x0d,0x0a};
unsigned char send_SISS_conId[19]={'A','T','^','S','I','S','S','=','0',',','c','o','n','I','d',',','0',0x0d,0x0a};
unsigned char send_SISS_srvType[26]={'A','T','^','S','I','S','S','=','0',',','s','r','v','T','y','p','e',',','S','o','c','k','e','t',0x0d,0x0a};
//3000
unsigned char send_SISS_address[59]={'A','T','^','S','I','S','S','=','0',',','a','d','d','r','e','s','s',',',0x22,'s','o','c','k','t','c','p',':','/','/','b','i','t','-','s','m','c','-','g','p','r','s','2','.','x','i','c','p','.','n','e','t',':','3','0','0','0',0x22,0x0d,0x0a};
/*//3000
unsigned char send_SISS_address[58]={'A','T','^','S','I','S','S','=','0',',','a','d','d','r','e','s','s',',',0x22,'s','o','c','k','t','c','p',':','/','/','b','i','t','-','s','m','c','-','g','p','r','s','.','g','i','c','p','.','n','e','t',':','3','0','0','0',0x22,0x0d,0x0a};
//4000
//unsigned char send_SISS_address[58]={'A','T','^','S','I','S','S','=','0',',','a','d','d','r','e','s','s',',',0x22,'s','o','c','k','t','c','p',':','/','/','b','i','t','-','s','m','c','-','g','p','r','s','.','g','i','c','p','.','n','e','t',':','4','0','0','0',0x22,0x0d,0x0a};
//unsigned char send_SISS_address[52]={'A','T','^','S','I','S','S','=','0',',','a','d','d','r','e','s','s',',',0x22,'s','o','c','k','t','c','p',':','/','/','c','s','j','e','d','i','.','o','i','c','p','.','n','e','t',':','4','0','0','0',0x22,0x0d,0x0a};
*/unsigned char send_SISO[11]={'A','T','^','S','I','S','O','=','0',0x0d,0x0a};
unsigned char send_SICI[10]={'A','T','^','S','I','C','I','?',0x0d,0x0a};
unsigned char send_SISW[14]={'A','T','^','S','I','S','W','=','0',',','3','6',0x0d,0x0a};
//unsigned char send_SISR[14]={'A','T','^','S','I','S','R','=','0',',','1','7',0x0d,0x0a};
unsigned char send_SISC[11]={'A','T','^','S','I','S','O','=','0',0x0d,0x0a};
unsigned char send_OK[10]={'M','G','3','2','3',' ','O','K',0x0d,0x0a};
unsigned char send_ERROR[13]={'M','G','3','2','3',' ','E','R','R','O','R',0x0d,0x0a};
unsigned char send_FAIL[12]={'M','G','3','2','3',' ','F','A','I','L',0x0d,0x0a};
unsigned char send_RESTART[18]={'P','L','E','A','S','E',' ','R','E','S','T','A','R','T',' ','!',0x0d,0x0a};
void DELAY(unsigned int t)
{
unsigned int i,j;
for(i=0;i<50;i++)
{
for(j=0;j<t;j++)
{asm("nop");}
}
}//600~9ms
void Delay(unsigned int t) //t=10->1s
{
StartTimer6();
IEC2bits.T6IE = 1;
Timetick = t;
while(timeflag){};
timeflag = 1;
IEC2bits.T6IE = 0;
StopTimer6();
}
int time2bcd(int x)//时间信息的10进制->BCD码
{
int bcd;
if((x>=0)&&(x<10))
{
bcd=x;
}
else if((x>=10)&&(x<20))
{
bcd=x+6;
}
else if ((x>=20)&&(x<30))
{
bcd=x+12;
}
else if ((x>=30)&&(x<40))
{
bcd=x+18;
}
else if ((x>=40)&&(x<50))
{
bcd=x+24;
}
else if ((x>=50)&&(x<60))
{
bcd=x+30;
}
return bcd;
}//
void __attribute__((interrupt,no_auto_psv)) _T6Interrupt(void) // 1ms interrupt
{
IFS2bits.T6IF = 0;
if(Tick<(Timetick*100))// Timetick=10,即1s
{
Tick++;
}
else
{
Tick = 0;
timeflag=0;
}
}//
void __attribute__((interrupt,no_auto_psv)) _U1RXInterrupt(void)
{
unsigned char data1[100];
int nian,yue,ri,shi,fen,miao;
// unsigned int UART_Timeout = 0;
// unsigned int Break = 1;
// unsigned char i = 0;
unsigned char j = 0;
unsigned char dummy;
//while(0==(U1STA&0x0001))
data1[0] = U1RXREG;
asm("nop");
while((U1STA&0x0002)==0x0002)
{
U1STAbits.OERR = 0;
dummy = U1RXREG;
}
j=UART1_Recv_Safe_Without_OK();
asm("nop");
if( recv[2]=='S' && recv[3]=='R' && recv[4]==':' )//不使用接收缓冲时的 ^SISR 主动上报命令
{
asm("nop");
if(recv[14]=='S'&&recv[30]=='E')//接收17位控制命令
{
if(recv[15]=='A'&&recv[16]=='S'&&recv[17]=='W')
{
//数据发送成功后，上位机产生的应答指令，表示发送成功
Send_OK_flag=0;
}
if(recv[15]=='R'&&recv[16]=='S'&&recv[17]=='T')
{
//接收上位机发来的重启命令，MG323复位
MG323_RESTART();
MG323_TCP_Open();
}
if(recv[15]=='O'&&recv[16]=='F')//读取存储器中的数据
{
switch(recv[17])
{
case '1':
read_count_GPRS=50;
break;
case '2':
read_count_GPRS=100;
break;
case '3':
read_count_GPRS=150;
break;
case '4':
read_count_GPRS=200;
break;
case '5':
read_count_GPRS=250;
break;
case '6':
read_count_GPRS=300;
break;
case '7':
read_count_GPRS=350;
break;
case '8':
read_count_GPRS=400;
break;
case 'F':
read_count_GPRS=20;
break;
break;
}
read_count_COM=0;//通过GPRS传数据时，禁止COM传数据。
Tran_Enable=1;
asm("nop");
}
if(recv[15]!='A'&&recv[15]!='R'&&recv[15]!='O'&&recv[17]!=0x39) //设置采样间隔
{
clock=0;
if(recv[17]=='f')
{
halt_clock = (recv[15]-48)*10+recv[16]-48;
if(halt_clock==0)
{
highest_freq_flag=1;
}
else
{
highest_freq_flag=0;
}
}
asm("nop");
}
if( (recv[18]!=0x39)&&(recv[19]!=0x39) ) //校准实时时钟
{
nian = (int)( (recv[18]-48)*10+(recv[19]-48) );
yue = (int)( (recv[20]-48)*10+(recv[21]-48) );
ri = (int)( (recv[22]-48)*10+(recv[23]-48) );
shi = (int)( (recv[24]-48)*10+(recv[25]-48) );
fen = (int)( (recv[26]-48)*10+(recv[27]-48) );
miao = (int)( (recv[28]-48)*10+(recv[29]-48) );
ds1302_write_time(6,(unsigned char)time2bcd(nian));
ds1302_write_time(4,(unsigned char)time2bcd(yue));
ds1302_write_time(3,(unsigned char)time2bcd(ri));
ds1302_write_time(2,(unsigned char)time2bcd(shi));
ds1302_write_time(1,(unsigned char)time2bcd(fen));
ds1302_write_time(0,(unsigned char)time2bcd(miao));
asm("nop");
}
}
/* if(recv[12]==0x22&&recv[13]=='R'&&recv[14]=='T'&&recv[15]==0x22)
{
//接收上位机发来的重启命令，MG323复位
MG323_RESTART();
MG323_TCP_Open();
}
*/
}
if( recv[2]=='S' && recv[3]=='W' && recv[8]=='3' && recv[9]=='6' )//允许向服务缓冲区写入36数据
{
//send_36_flag = 1;
UART2_Send(send_data,36);
UART1_Send(send_data,36);
U1TXREG = 0x0d;
while((U1STA&0x0100)==0x0000){asm("nop");}
}
if( recv[2]=='O' && recv[3]=='R' )//不能向服务缓冲区写入数据
{
MG323_RESTART();
MG323_TCP_Open();
}
if( (recv[2]=='S'&&recv[3]==':'&&recv[7]=='0' ) )//^SIS 主动上报命令
{
asm("nop");
MG323_RESTART();
MG323_TCP_Open();
}
if( recv[2]=='S' && recv[3]=='W' )//^SISW主动上报命令
{
if( recv[8]=='1')//服务准备好接收新的用户数据
{
if(Tran_Enable)
{
// Tran_Data_U1_GPRS_count++;
}
}
}
IFS0bits.U1RXIF = 0;
// return;
}//
void __attribute__((interrupt,no_auto_psv)) _U2RXInterrupt(void)//用于接收小助手发来的控制指令
{
unsigned char data[8];
unsigned int UART_Timeout = 0;
unsigned char i = 0;
unsigned int num;
data[0] = U2RXREG;
while(data[i]!='E')
{
i++;
while((0==(U2STA&0x0001))&&(UART_Timeout<5000))
{UART_Timeout++;}
if(UART_Timeout>=5000)
{
data[i]='E'; // 如果接收超时，退出中断
}
else
{
data[i] = U2RXREG;
}
UART_Timeout = 0;
}
if(i==7)
{
if(data[1]!=0xff) //校准实时时钟
{
ds1302_write_time(6,data[1]);
ds1302_write_time(4,data[2]);
ds1302_write_time(3,data[3]);
ds1302_write_time(2,data[4]);
ds1302_write_time(1,data[5]);
ds1302_write_time(0,data[6]);
}
if(data[1]==0xff)//读取存储器中的数据
{
if(data[2]==0xff)
{
num = (unsigned int) data[3];
num = (num<<8) + (unsigned int)data[4];
if(num>0 && num<3841)
{
read_count_COM = num;
}
}
if(data[2]==0x00)
{
read_count_COM = 3840;
}
read_count_GPRS=0;//通过GPRS传数据时，禁止COM传数据。
Tran_Enable=1;
asm("nop");
}
}//if(i==7)
IFS1bits.U2RXIF = 0;
return;
}//
int main()
{
int i,k,j,n;
unsigned char dummy;
unsigned int count=0;
unsigned char year,month,day,hour,minute,second,minute_m;
// int year1,month1,day1,hour1,minute1,second1;
minute_m=0;
OSCCON = 0x2200;
timeflag=1; //Delay()标志位
Tick = 0; //T6 中断次数，定时1ms中断
// Time_long = 30;//默认采集时间间隔3s
TRISCbits.TRISC1 = 1;//BAT
TRISGbits.TRISG13 = 0;//时钟
TRISGbits.TRISG14 = 0;
TRISGbits.TRISG0 = 0;//MG323
TRISGbits.TRISG1 = 0;
send_data[0]='S';
send_data[1]=ID1+0x30;
send_data[2]=ID2+0x30;
for(j=3;j<=34;j++)
{send_data[j]=0x38;}
send_data[35]='E';
InitTimer6(); // Timer6 提供1ms中断定时
InitTimer2(); // Timer2 提供输入捕捉时钟基准
InitIC();
InitADC();
InitSPI();
ds1302_init();
InitSCI();
while((U1STA&0x0001)==0x0001){dummy = U1RXREG;}
LATGbits.LATG0=0; //关闭复位
LATGbits.LATG1 =1; //MG323开机
asm("nop");
Delay(12);
LATGbits.LATG1 =0;
asm("nop");
while((U1STA&0x0002)==0x0002)
{
U1STAbits.OERR = 0;
dummy = U1RXREG;
}
/*
while(1)
{
for(i=0;i<36;i++)
{
U2TXREG = send_data[i];
while((U2STA&0x0100)==0x0000){asm("nop");}
}
asm("nop");
DELAY(60000);
}
*/
while(MG323_open_flag)
{
j=UART1_Recv_Without_OK();//^SYSSTART<CR><LF>
asm("nop");
if(j==11)
{
MG323_open_flag=0;//open success
}
else
{
MG323_open_flag=1;//open fail
LATGbits.LATG0=1;//将MG323复位
Delay(1);//100ms
LATGbits.LATG0=0;
}
}
MG323_open_flag=1;
while(MG323_AT_flag)
{
UART1_Send(send_AT,4);//AT
j=UART1_Recv_With_OK();
asm("nop");
if(j==7 && recv[j-1]==0x0a && recv[j-3]=='K')
{
MG323_AT_flag=0;//success
}else
{
//如果i次应答失败，则重启MG323
}
asm("nop");
}
MG323_AT_flag=1;//fail
while(MG323_ATE0_flag)
{
UART1_Send(send_ATE0,5);//ATE0 //关闭回显
j=UART1_Recv_With_OK();
asm("nop");
if(j==9 && recv[j-1]==0x0a && recv[j-3]=='K')
{
MG323_ATE0_flag=0;//success
}else
{
//再次发送ATE0，如果i次应答失败，则重启MG323
}
asm("nop");
}
MG323_ATE0_flag=1;
while(MG323_gprs_flag)//查询是否注册到中国移动，若未注册成功，不断注册
{
UART2_Send(send_COPS,8);
UART1_Send(send_COPS,9);//AT+COPS?[8]
j=UART1_Recv_GPRS();
asm("nop");
if( j==33 && (recv[13]=='H')&&(recv[18]=='M')&&(recv[19]=='O')&&(recv[22]=='L') )
{
UART2_Send(send_COPS,8);
UART1_Send(send_COPS,9);//AT+COPS?[8]
j=UART1_Recv_With_OK();
asm("nop");
MG323_gprs_flag = 0;//success
COPS_count=0;
}
else
{
MG323_gprs_flag = 1;//未注册到中国移动网络
Delay(15);
COPS_count++;
//如果重复注册了15次，则重启MG323模块
if(COPS_count>=15)
{
COPS_count=0;
LATGbits.LATG0=1;//将MG323复位
Delay(1);//100ms
LATGbits.LATG0=0;
while(MG323_open_flag)
{
j=UART1_Recv_CR_LF();
j=UART1_Recv_CR_LF();//读取开机信息 "SYSSTART"
// j=UART1_Recv_Without_OK();//^SYSSTART<CR><LF>
asm("nop");
if(j==9)
{
MG323_open_flag=0;//open success
}
else
{
MG323_open_flag=1;//open fail
LATGbits.LATG0=1;//将MG323复位
Delay(1);//100ms
LATGbits.LATG0=0;
}
}
MG323_open_flag=1;
while(MG323_AT_flag)
{
UART1_Send(send_AT,4);//AT
j=UART1_Recv_With_OK();
asm("nop");
if(j==7 && recv[j-1]==0x0a && recv[j-3]=='K')
{
MG323_AT_flag=0;//success
}else
{
//如果i次应答失败，则重启MG323
}
asm("nop");
}
MG323_AT_flag=1;//fail
while(MG323_ATE0_flag)
{
UART1_Send(send_ATE0,5);//ATE0 //关闭回显
j=UART1_Recv_With_OK();
asm("nop");
if(j==9 && recv[j-1]==0x0a && recv[j-3]=='K')
{
MG323_ATE0_flag=0;//success
}else
{
//再次发送ATE0，如果i次应答失败，则重启MG323
}
asm("nop");
}
MG323_ATE0_flag=1;
}//
}
}
MG323_gprs_flag = 1;//未注册到中国移动网络
while(MG323_IOMODE_flag)
{
UART2_Send(send_IOMODE,13);//设置数据格式
UART1_Send(send_IOMODE,14);//AT^IOMODE[13]
j=UART1_Recv_With_OK();
if(j==4)
{
MG323_IOMODE_flag=0;//success
}else
{
//再次发送，如果i次失败，则重启MG323
}
}
MG323_IOMODE_flag=1;
while(MG323_conType_flag)
{
UART2_Send(send_SICS_conType,23);//选择 0 通道 Internet连接类型为 GPRS
UART1_Send(send_SICS_conType,24);//at^sics=0,conType,GPRS0[23]
j=UART1_Recv_With_OK();
if(j==6)
{
MG323_conType_flag=0;//success
}else
{
//再次发送，如果i次失败，则重启MG323
}
}
MG323_conType_flag=1;
while(MG323_apn_flag)
{
UART2_Send(send_SICS_apn,19);//设置 0 通道 APN 为CMNET
UART1_Send(send_SICS_apn,20);//at^sics=0,apn,cmnet[19]
j=UART1_Recv_With_OK();
if(j==6)
{
MG323_apn_flag=0;//设置成功 MG323_apn_flag
}else
{
//再次发送，如果i次失败，则重启MG323
}
}
MG323_apn_flag=1;
while(MG323_conId_flag)
{
UART2_Send(send_SISS_conId,17);//设置 0 通道 conId 为 0
UART1_Send(send_SISS_conId,18);//at^siss=0,conId,0[17]
j=UART1_Recv_With_OK();
if(j==6)
{
MG323_conId_flag=0;//设置成功 MG323_conId_flag
}else
{
//再次发送，如果i次失败，则重启MG323
}
}
MG323_conId_flag=1;
while(MG323_srvType_flag)
{
UART2_Send(send_SISS_srvType,24);//设置 0 通道服务类型
UART1_Send(send_SISS_srvType,25);//at^siss=0,srvType,socket[24]
j=UART1_Recv_With_OK();
if(j==6)
{
MG323_srvType_flag=0;//设置成功 MG323_srvType_flag
}else
{
//再次发送，如果i次失败，则重启MG323
}
}
MG323_srvType_flag=1;
while(MG323_address_flag)
{
UART2_Send(send_SISS_address,57);//设置连接服务器的 IP和端口号
UART1_Send(send_SISS_address,58);//at^siss=0,address,"socktcp://bit-smc-gprs.gicp.net:4000"[56]
j=UART1_Recv_With_OK();
if(j==6)
{
MG323_address_flag=0;//设置成功 MG323_address_flag
}else
{
//再次发送，如果i次失败，则重启MG323
}
}
MG323_address_flag=1;
MG323_TCP_Open();
Delay(30);
while((U1STA&0x0002)==0x0002)
{
U1STAbits.OERR = 0;
dummy = U1RXREG;
}
UART2_Send(send_SICI,8);
UART1_Send(send_SICI,9);//查询分配到的IP
j=UART1_Recv_With_OK();
asm("nop");
if( recv[9]=='0' )
{
//说明internet已经定义但没有连接
//应该重新建立TCP连接 MG323_TCP_flag
}
if( recv[9]=='2' )
{
//说明internet已经连接成功
}
UART2_Send(send_SISW,12);
UART1_Send(send_SISW,13);//AT^SISW=0,36 //向服务的缓冲区写入36字节数据//写入36个数据send_data[36]后回车，
j=UART1_Recv_Without_OK(); //返回" ^SISW: 0,36,36 " 的长度 j
//最后一个字节值36-已经发送但TCP层未确认的字节数，有可能不是36，而是36的倍数
asm("nop");
UART2_Send(send_data,36);
UART1_Send(send_data,36);
asm("nop");
for(j=0;j<20;j++) //<CR><LF>OK<CR><LF><CR><LF>^SISW: 0,1<CR><LF>
{
while(0==(U1STA&0x0001)){}
recv[j] = U1RXREG;
U2TXREG=recv[j];
while((U2STA&0x0100)==0x0000){asm("nop");}
}
if( recv[2]=='O' && recv[3]=='K' &&recv[17]=='1' )
{
//说明发送成功,可以继续发送
}
asm("nop");
TRISFbits.TRISF1 = 0;//CEA//激频出口
TRISDbits.TRISD8 = 1;//PH1//拾频入口
TRISDbits.TRISD10 = 1;//PH2
TRISBbits.TRISB9 = 1;//TMPOP1//AD输入口
TRISBbits.TRISB1 = 1;//TMPOP2
curr_addr[0] = 0;
curr_addr[1] = 0; //一开始向FRAM中存放采集数据从地址 0x00000 开始
IFS0bits.U1RXIF = 0;
IEC0bits.U1RXIE = 1; // enable UART1 RX interrupt
while(1)
{
if(Tran_Enable)
{
if(read_count_GPRS!=0)
{
Tran_Data_U1_GPRS();
}
if(read_count_COM!=0)
{
Tran_Data_U2_COM();
}
Tran_Enable=0;
}
else
{
year = ds1302_read_time(6);//获取实时时间，时间数据格式 ASC码,注意子程序DS1302.c L97与其他程序的区别！！！！
month = ds1302_read_time(4);
day = ds1302_read_time(3);
hour = ds1302_read_time(2);
minute = ds1302_read_time(1);
second = ds1302_read_time(0);
if(highest_freq_flag==1)
{
i = 2000;
while(i>=50)
{
for(k=0;k<3;k++)
{
j = i;
CEA = 1;//RG1输出为高
while(j)
{
asm("nop");
asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");
j--;
}
j = i;
CEA = 0;
while(j)
{
asm("nop");
asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");
j--;
}
}
i = i-10;
}
DELAY(800); // 600~9ms
StartTimer6();
IEC2bits.T6IE = 1;
StartTimer2();
StartIC();
DELAY(2000);//保证捕捉完成，最短为19ms
freq[0] = GetPeriod(1);
freq[1] = GetPeriod(2);
StopIC();
StopTimer6();
AD1CHS0bits.CH0SA = 16;
AD1CON1bits.ADON = 1;
asm("nop");asm("nop");asm("nop");asm("nop");
AD1CON1bits.SAMP = 1;
while(!AD1CON1bits.DONE){};
BAT = ADC1BUF0;
AD1CON1bits.ADON = 0;
/*将2个通道的传感器热敏电阻返回的电压量进行AD转化，并存在于temp[]中 */
AD1CHS0bits.CH0SA = 9; //AN9 == TMPOP1
AD1CON1bits.ADON = 1; // Turn on the A/D converter
asm("nop");asm("nop");asm("nop");asm("nop");
AD1CON1bits.SAMP = 1; //ADC采样使能位
//1: ADC采样/保持放大器正在采样
//0: ADC 采样/保持放大器保持采样结果
while(!AD1CON1bits.DONE){}; //ADC 转换状态位
//1 = ADC 转换完成
//0 = ADC 转换尚未开始或在进行中
temp[0] = ADC1BUF0; //每次A/D 转换的结果存储在ADCxBUF0寄存器中
//ADC 模块包含一个单字只读双端口寄存器（ADCxBUF0）
AD1CON1bits.ADON = 0;//ADC 工作模式位
//1 = ADC 模块正在工作
//0 = ADC 关闭
AD1CHS0bits.CH0SA = 1;//AN1 == TMPOP2
AD1CON1bits.ADON = 1;
asm("nop");asm("nop");asm("nop");asm("nop");
AD1CON1bits.SAMP = 1;
while(!AD1CON1bits.DONE){};
temp[1] = ADC1BUF0;
AD1CON1bits.ADON = 0;
year = ds1302_read_time(6);//获取实时时间，时间数据格式 ASC码,注意子程序DS1302.c L97与其他程序的区别！！！！
month = ds1302_read_time(4);
day = ds1302_read_time(3);
hour = ds1302_read_time(2);
minute = ds1302_read_time(1);
second = ds1302_read_time(0);
send_data[0]='S';
send_data[1]=ID1+0x30;
send_data[2]=ID2+0x30;
send_data[3] = year/10+0x30;
send_data[4] = year%10+0x30;
send_data[5] = month/10+0x30;
send_data[6] = month%10+0x30;
send_data[7] = day/10+0x30;
send_data[8] = day%10+0x30;
send_data[9] = hour/10+0x30;
send_data[10] = hour%10+0x30;
send_data[11] = minute/10+0x30;
send_data[12] = minute%10+0x30;
send_data[13] = second/10+0x30;
send_data[14] = second%10+0x30;
send_data[15] = freq[0]/1000+0x30;
send_data[16] = (freq[0]%1000)/100+0x30;
send_data[17] = (freq[0]%100)/10+0x30;
send_data[18] = freq[0]%10+0x30;
send_data[19] = temp[0]/1000+0x30;
send_data[20] = (temp[0]%1000)/100+0x30;
send_data[21] = (temp[0]%100)/10+0x30;
send_data[22] = temp[0]%10+0x30;
send_data[23] = freq[1]/1000+0x30;
send_data[24] = (freq[1]%1000)/100+0x30;
send_data[25] = (freq[1]%100)/10+0x30;
send_data[26] = freq[1]%10+0x30;
send_data[27] = temp[1]/1000+0x30;
send_data[28] = (temp[1]%1000)/100+0x30;
send_data[29] = (temp[1]%100)/10+0x30;
send_data[30] = temp[1]%10+0x30;
send_data[31] = BAT/1000+0x30;
send_data[32] = (BAT%1000)/100+0x30;
send_data[33] = (BAT%100)/10+0x30;
send_data[34] = BAT%10+0x30;
send_data[35]='E';
while((U1STA&0x0002)==0x0002)
{
U1STAbits.OERR = 0;
dummy = U1RXREG;
}
UART2_Send(send_SISW,12);
UART1_Send(send_SISW,13);//AT^SISW=0,36 //发送数据//写入36个数据send_data[36]后回车
while(Send_OK_flag)
{
DELAY(60000);
DELAY(60000);
DELAY(60000);
count++;
if(count==3)//2*2.7s内没有接收到上位机的应答指令，则认为网络丢失，将数据存储到FM25V10中
{
Send_OK_flag=0;
count=0;
for(n=0;n<36;n++)//共存储3640组数据
{
WRITE(curr_addr[0],(unsigned char)(curr_addr[1]>>8),(unsigned char)(curr_addr[1]),send_data[n]);
inc_addr();
}
}
}
Send_OK_flag=1;
DELAY(60000);
DELAY(60000);
DELAY(60000);
}//if(highest_freq_flag==1)
else
{
if(minute != minute_m)//通过比较两次实时时钟的“分钟”，如果相邻两次不同，则为定时1min
{
minute_m = minute;
clock++;
if(clock>=halt_clock)
// if(clock>=1) //采集时间间隔为1分钟
{
clock=0;
i = 2000;
while(i>=50)
{
for(k=0;k<3;k++)
{
j = i;
CEA = 1;//RG1输出为高
while(j)
{
asm("nop");
asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");
j--;
}
j = i;
CEA = 0;
while(j)
{
asm("nop");
asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");
j--;
}
}
i = i-10;
}
DELAY(800); // 600~9ms
StartTimer6();
IEC2bits.T6IE = 1;
StartTimer2();
StartIC();
DELAY(2000);//保证捕捉完成，最短为19ms
freq[0] = GetPeriod(1);
freq[1] = GetPeriod(2);
StopIC();
StopTimer6();
AD1CHS0bits.CH0SA = 16;
AD1CON1bits.ADON = 1;
asm("nop");asm("nop");asm("nop");asm("nop");
AD1CON1bits.SAMP = 1;
while(!AD1CON1bits.DONE){};
BAT = ADC1BUF0;
AD1CON1bits.ADON = 0;
/*将2个通道的传感器热敏电阻返回的电压量进行AD转化，并存在于temp[]中 */
AD1CHS0bits.CH0SA = 9;
AD1CON1bits.ADON = 1;
asm("nop");asm("nop");asm("nop");asm("nop");
AD1CON1bits.SAMP = 1;
while(!AD1CON1bits.DONE){};
temp[0] = ADC1BUF0;
AD1CON1bits.ADON = 0;
AD1CHS0bits.CH0SA = 1;//AN1 == TMPOP2
AD1CON1bits.ADON = 1;
asm("nop");asm("nop");asm("nop");asm("nop");
AD1CON1bits.SAMP = 1;
while(!AD1CON1bits.DONE){};
temp[1] = ADC1BUF0;
AD1CON1bits.ADON = 0;
year = ds1302_read_time(6);//获取实时时间，时间数据格式 ASC码,注意子程序DS1302.c L97与其他程序的区别！！！！
month = ds1302_read_time(4);
day = ds1302_read_time(3);
hour = ds1302_read_time(2);
minute = ds1302_read_time(1);
second = ds1302_read_time(0);
send_data[0]='S';
send_data[1]=ID1+0x30;
send_data[2]=ID2+0x30;
send_data[3] = year/10+0x30;
send_data[4] = year%10+0x30;
send_data[5] = month/10+0x30;
send_data[6] = month%10+0x30;
send_data[7] = day/10+0x30;
send_data[8] = day%10+0x30;
send_data[9] = hour/10+0x30;
send_data[10] = hour%10+0x30;
send_data[11] = minute/10+0x30;
send_data[12] = minute%10+0x30;
send_data[13] = second/10+0x30;