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#include "system.h"
#include "sht11.h"
#include "ads1118.h"
#include "ads1247.h"
#include "ms5803.h"
#define RTD_DRDY (GPIOC->IDR & BIT(9))
//測(cè)試時(shí)屏蔽該參數(shù)，從而屏蔽設(shè)備檢測(cè)
//#define NOTEST
//#define TEST_MODE
#define FLASH_ADDRESS 0x807f800
//
//#define NBLE
#define BIT(n) (1<<(n))
#define ADDR 0x2000c000
#define BUF_SIZE 64 //滑動(dòng)濾波隊(duì)列大小
#define SQU_SIZE 127 //中值濾波隊(duì)列大小
#define SHIFTERR_THR 20 //誤差門限
#define DESHIFT_TIMSLOT 100 //去除漂移間隔時(shí)間
void USART2_Configuration(USART_TypeDef *);
unsigned char RxBuffer1[40];
unsigned char RxCounter1;
unsigned char P2PUart_TestFlag = 0; //P2P命令串口測(cè)試接收完成標(biāo)志
unsigned char Uart3RecFinishFlag = 0; //串口3接收完成標(biāo)志
unsigned char Uart2RecFinishFlag = 0;
unsigned char RxBuffer2[20];
unsigned char RxCounter2;
unsigned char RxBuffer3[20];
unsigned char RxCounter3;
signed int Zero_Point = 0;
signed int Ten_Point = 0;
signed int Fifty_Point = 0;
signed int TwoHundred_Point = 0;
//signed int M_Buf[BUF_SIZE];
//signed int S_Buf[SQU_SIZE];
signed int Out_AdcData = 0;
float Slot = 0;
unsigned char Uart2_NEmptyFlag = 0;
unsigned int Uart2_Tim = 0;
unsigned int Tim = 0;
extern vu16 ADCConvertedValue[16];
void Delay_ms(unsigned int Time)
{
unsigned int n;
while(Time--)
for(n=0;n<1000;n++);
}
void SysTick_IRQHandlar(void)
{
}
unsigned char Str_Cmp(unsigned char *Str1,unsigned char *Str2)
{
while((*Str1) != '\0')
{
if(*(Str1++) != *(Str2++))
{
return 0;
}
}
return 1;
}
unsigned char Str_CmpNum(unsigned char *Str1,unsigned char *Str2,unsigned char Num)
{
unsigned char n;
for(n=0;n<Num;n++)
{
if(*(Str1++) != *(Str2++))
{
return 0;
}
}
return 1;
}
void Quick_Sort(signed int *start,signed char num)
{
signed char i=0,j;
j=num;
if(num <= 0)
return;
while(i != j)
{
while(*start <= *(start + j) && i<j)
{
j--;
}
while(*start >= *(start + i) && i<j)
{
i++;
}
if(i<j)
{
*(start+i) ^= *(start+j);
*(start+j) ^= *(start+i);
*(start+i) ^= *(start+j);
}
}
if(i)
{
*start ^= *(start+i);
*(start+i) ^= *start;
*start ^= *(start+i);
}
Quick_Sort(start,i-1);
Quick_Sort(start+i+1,num-i-1);
}
signed int Shift_Revise = 0;
unsigned char DeShift_Tim = 0;
unsigned char DeShift_Counter = 0;
signed int Shift_Err = 0;
signed int Shift_SumErr = 0;
signed int Shift_LastSum = 0;
signed char Shift_Err2[10] = {0,0,0,0,0,0,0,0,0,0};
//signed char Err2_Buf[10];
signed int Last_Val = 0;
void De_Shift(void)
{
unsigned char n;
signed int temp = 0;
Shift_Err = Out_AdcData - Last_Val;
Last_Val = Out_AdcData;
if((Shift_Err < SHIFTERR_THR) && (Shift_Err > -SHIFTERR_THR))
{
Shift_SumErr += Shift_Err;
// DeShift_Tim++;
// if(DeShift_Tim>10)
// {
// DeShift_Tim = 0;
// }
// Shift_Err2[DeShift_Tim] = Shift_SumErr-Shift_LastSum;
// for(n=0;n<10;n++)
// {
// temp += Shift_Err2[n];
// }
// if(temp > 50 || temp < -50)
// {
// Shift_SumErr -= temp;
// for(n=0;n<10;n++)
// {
// Shift_Err2[n] = 0;
// }
// }
// Shift_LastSum = Shift_SumErr;
}
else
{
//DeShift_Tim = 0;
Shift_Revise += Shift_SumErr;
}
// if(DeShift_Tim > 10)
// {
// DeShift_Tim = 0;
//
//
// if(Shift_Err2 > 50 || Shift_Err2 < -50)
// {
// Shift_SumErr -= Shift_Err2;
// }
// Shift_LastSum = Shift_SumErr;
// }
// if(DeShift_Tim > DESHIFT_TIMSLOT)
// {
// DeShift_Tim = 0;
// Shift_Revise = Shift_SumErr;
// }
#ifdef TEST_MODE
printf("Err %d Error2 %d ",Shift_Err,temp);
printf("Shift Sum Err is %d ",Shift_SumErr);
#endif
}
void Delay_us(unsigned int nTime)
{
while(nTime--);
}
void Save_FlashData(void)
{
unsigned char n;
signed int temp,temp1,temp2;
temp = TwoHundred_Point-Zero_Point;
FLASH_Unlock();
FLASH_ErasePage(FLASH_ADDRESS);
FLASH_ProgramHalfWord(FLASH_ADDRESS,0xAA55);
temp1 = (unsigned int)temp & 0x0000FFFF;
FLASH_ProgramHalfWord(FLASH_ADDRESS+2,temp1);
temp2 = (((unsigned int)temp) >> 16) & 0x0000ffFF;
FLASH_ProgramHalfWord(FLASH_ADDRESS+4,temp2);
FLASH_ProgramHalfWord(FLASH_ADDRESS+6,0x33CC);
FLASH_Lock();
#ifdef TEST_MODE
printf("Two Handred Data is %d ,Zero_Point is %d ,Temp is %d \r\n",TwoHundred_Point,Zero_Point,temp);
printf("temp1 is %d ,temp2 is %d \r\n",temp1,temp2);
printf("\r\n....Slot is %f...........\r\n",Slot);
#endif
}
void Read_FlashData(void)
{
u16 temp[4];
unsigned int Temp = 0;
temp[0] = *(u16*)(FLASH_ADDRESS);
temp[1] = *(u16*)(FLASH_ADDRESS + 2);
temp[2] = *(u16*)(FLASH_ADDRESS + 4);
temp[3] = *(u16*)(FLASH_ADDRESS + 6);
if((temp[0] == 0xAA55) && (temp[3] == 0x33CC))
{
Temp = (unsigned int)temp[1];
Temp |= (unsigned int)temp[2] << 16;
Slot = (float)(signed int)Temp/(float)200;
#ifdef TEST_MODE
printf("Temp1 is %d,Temp2 is %d Temp Data is %d \r\n",temp[1],temp[2],Temp);
printf("Flash Read Successfully....Slot is %f...........\r\n",Slot);
#endif
}
else
{
#ifdef TEST_MODE
printf("Flash Read Failed...............\r\n");
#endif
}
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main (void)
{
unsigned int TIM = 0;
unsigned int m,n=0,i;
unsigned char off_p,off_n;
signed int last_temp,temp,err;
signed long OutAdc_Buf=0;
unsigned short j=0;
signed int *p;
double calculate;
signed long cal_buf = 0;
signed int Sort_Buf[SQU_SIZE];
unsigned char Sort_Tim=0;
signed int Filtered_Data = 0;
signed int Revised_Data = 0;
unsigned char Stand_Flag = 0;
unsigned char Stand_Tim = 0;
signed int Stand_Buf = 0;
float Ten_Slope = 0;
float Fifty_Slope = 0;
float TwoHundred_Slope = 0;
unsigned char Init_Counter=60;
// signed int disp;
RCC_Configuration();
NVIC_Configuration();
GPIO_Configuration();
Delay_ms(50);
USART_Configuration(USART1);
// USART2_Configuration(USART2); //配置串口2到控制臺(tái)
// USART_Configuration(USART3);
SysTick_SetReload(9000);
SysTick_ITConfig(ENABLE);
SysTick_CounterCmd(SysTick_Counter_Enable);
// adc_init();
Delay_ms(50);
#ifdef NBLE
printf("$$$$$$$$44 My Test.... $$$$$$$ \r\n");
printf("\n\r ############ www.csgsm.com ############ ("__DATE__ " - " __TIME__ ")\n\r\n\r");
#endif
// EXTI_Configuration();
#ifdef NBLE
printf("################scanning finish####################### \r\n");
#endif
#ifdef NBLE
printf("################lwIP stack finish####################### \r\n");
#endif
// ADS1118_Init();
LED2(1);
watch_dog_config(); //看門狗測(cè)試
RTD_Init();
p = (signed int *)0x2000c000;
//Ms_Reset();
//MS5803_Init();
//RTD_ContinueStart();
cal_buf = 0;
for(n=0;n<BUF_SIZE;n++)
{
cal_buf += *(p+n);
}
Read_FlashData();
while(1)
{
if(!(GPIOC->IDR & BIT(11)))
{
Stand_Flag = 1;
}
// if(!(GPIOC->IDR & BIT(12)))
// {
// Stand_Flag = 2;
// }
//
// if(!(GPIOD->IDR & BIT(2)))
// {
// Stand_Flag = 3;
// }
if(!(GPIOB->IDR & BIT(5)))
{
Stand_Flag = 4;
}
n++;
if(n<100)
{
LED1(1);
}
else if(n<200)
{
LED1(0);
}
else
{
n=0;
}
// temp = (signed int)RTD_TestOnce();
TIM++;
Sort_Buf[Sort_Tim] = (signed int)RTD_TestOnce();
//test_buf[temp_tim] = disp;
Sort_Tim++;
if(Sort_Tim >= SQU_SIZE)
{
Quick_Sort(Sort_Buf,SQU_SIZE-1);
Sort_Tim = 0;
cal_buf -= *(p+j);
*(p+j) = Sort_Buf[SQU_SIZE/2];
cal_buf += *(p+j);
j++;
if(j>=BUF_SIZE)
{
j=0;
}
}
Filtered_Data = cal_buf/BUF_SIZE;
// for(k=0;k<BUF_SIZE;k++)
// {
// cal_buf += M_Buf[k];
// }
OutAdc_Buf += Filtered_Data;
// test_buf[TIM-1] = temp;
// test = 0;
if(TIM >= 500)
{
if(Init_Counter)
{
Init_Counter--;
LED2(Init_Counter%2);
if(!Init_Counter)
{
Stand_Flag = 1;
LED2(1);
}
}
De_Shift();
Out_AdcData = OutAdc_Buf/500;
OutAdc_Buf = 0;
Revised_Data = Out_AdcData-Shift_SumErr;
TIM = 0;
// if(Revised_Data<Ten_Point)
// {
// calculate = ((double)Revised_Data-Zero_Point)/Ten_Slope;
// }
// else if(Revised_Data<Fifty_Point)
// {
// calculate = ((double)Revised_Data-Ten_Point)/Fifty_Slope+10;
// }
// else if(Revised_Data<TwoHundred_Point)
// {
// calculate = ((double)Revised_Data-Fifty_Point)/TwoHundred_Slope+50;
// }
// else
// {
// calculate = ((double)Revised_Data-TwoHundred_Point)/TwoHundred_Slope+200;
// }
calculate = ((double)Revised_Data-Zero_Point)/Slot;
if(Stand_Flag)
{
LED2(0);
Stand_Tim++;
Stand_Buf += Revised_Data;
if(Stand_Tim >= 20)
{
switch(Stand_Flag)
{
case 1: //零點(diǎn)校準(zhǔn)
{
Zero_Point = Stand_Buf/20;
Stand_Buf = 0;
}break;
// case 2: //10克斜率校準(zhǔn)
// {
// Ten_Point = Stand_Buf/20;
// Ten_Slope = (float)(Ten_Point-Zero_Point)/(float)10;
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