dengcy
/
micro_climate
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

添加MS5607驱动替换HP203B

This commit is contained in:
95384 2025-03-04 13:20:19 +08:00
parent d1bbcc86d8
commit e9f0a3d61b
6 changed files with 212 additions and 2 deletions

4
App/Src/anemometer_dev.c
View File

@ -10,6 +10,7 @@
#include "FIR.h"
#include "LowPassFilter.h"
#include "encrypt.h"
#include "ms5607.h"
#define AVE_TIME 600 //滑动平均时间，秒，最大600
#define COVER_TINE 10 //探头遮挡后导致的接收次数过小的报错临界次数
@ -1070,7 +1071,8 @@ static void getTempHumiPress(void)
//采集备用温度与大气压
float backupTemperature1;
float backupTemperature2;
uint8_t hp203_ret = get_HP203_data(&backupTemperature1, &g_stMcs_Para.pressure);
// uint8_t hp203_ret = get_HP203_data(&backupTemperature1, &g_stMcs_Para.pressure);
uint8_t hp203_ret = MS56XX_GetPressureTemp(&backupTemperature1, &g_stMcs_Para.pressure);
uint8_t sht30_ret = get_temp_humi_data(&backupTemperature2, &g_stMcs_Para.humidity);
#if TEMP_SENSOR == SHT30_SENSOR
g_stMcs_Para.temperature = backupTemperature2;

2
Core/Src/main.c
View File

@ -44,6 +44,7 @@
#include "sht30.h"
#include "hp203b.h"
#include "tmp117.h"
#include "ms5607.h"
#include "inflash.h"
/* USER CODE END Includes */
@ -174,6 +175,7 @@ void Flash_EnableReadProtection(void)
HAL_ADCEx_Calibration_Start(&hadc1,ADC_SINGLE_ENDED);
sht30_init();
TMP117_Init();
MS56XX_Init();
/* USER CODE END 2 */
/* Call init function for freertos objects (in cmsis_os2.c) */

165
Drivers/MS5607/ms5607.c Normal file
View File

@ -0,0 +1,165 @@
#include "ms5607.h"
#include "i2c.h"
#include "filter.h"
#include "anemometer_dev.h"
#include "uart_dev.h"
static void MS56XX_Reset(void)
{
uint8_t _cmd[] = {0x1e};
HAL_I2C_Master_Transmit(&hi2c3, MS5607_ADDRESS, _cmd, 1, 0xff);
HAL_Delay(5);
}
static void MS56XX_Read_PromData(uint16_t *VAL_C)
{
uint8_t _cmd[] = {0xa0};
uint8_t temp_buff[2] = {0};
for(uint8_t i = 0; i < 8; i++)
{
HAL_I2C_Master_Transmit(&hi2c3, MS5607_ADDRESS, _cmd, 1, 0xff);
HAL_I2C_Master_Receive(&hi2c3, MS5607_ADDRESS, temp_buff, 2, 0xff);
*(VAL_C + i) = (temp_buff[0] << 8)|temp_buff[1];
_cmd[0] += 2;
osDelay(1000);
}
}
static uint16_t MS56XX_C_Value[8] = {0};
void MS56XX_Init(void)
{
MS56XX_Reset();
MS56XX_Read_PromData(MS56XX_C_Value);
}
static uint32_t MS56XX_ReadD1_Press(void)
{
uint8_t D1_Value_Buff[3] = {0xFF, 0xFF, 0xFF};
uint8_t _cmd[] = {0x48};
uint8_t _addr[] = {0x00};
HAL_I2C_Master_Transmit(&hi2c3, MS5607_ADDRESS, _cmd, 1, 0xff);
osDelay(10);
HAL_I2C_Master_Transmit(&hi2c3, MS5607_ADDRESS, _addr, 1, 0xff);
HAL_I2C_Master_Receive(&hi2c3, MS5607_ADDRESS, D1_Value_Buff, 3, 0xff);
uint32_t press;
press = D1_Value_Buff[0];
press <<= 8;
press += D1_Value_Buff[1];
press <<= 8;
press += D1_Value_Buff[2];
term_printf("%x",press);
return press;
}
static uint32_t MS56XX_ReadD2_Temp(void)
{
uint8_t D2_Value_Buff[3] = {0x00, 0x00, 0x00};
uint8_t _cmd[] = {0x58};
uint8_t _addr[] = {0x00};
HAL_I2C_Master_Transmit(&hi2c3, MS5607_ADDRESS, _cmd, 1, 0xff);
osDelay(10);
HAL_I2C_Master_Transmit(&hi2c3, MS5607_ADDRESS, _addr, 1, 0xff);
HAL_I2C_Master_Receive(&hi2c3, MS5607_ADDRESS, D2_Value_Buff, 3, 0xff);
uint32_t Temp;
Temp = D2_Value_Buff[0];
Temp <<= 8;
Temp += D2_Value_Buff[1];
Temp <<= 8;
Temp += D2_Value_Buff[2];
return Temp;
}
static void MS56XX_GetTemperature (int32_t *dT, int32_t *MS56XX_Temperature) //计算温度
{
uint32_t D2_Value = MS56XX_ReadD2_Temp(); //循环读取 D2
if(D2_Value > ((uint32_t)MS56XX_C_Value[5] * (0x00000001 << 8) ))
{
*dT = D2_Value - (( uint32_t )MS56XX_C_Value[5] * (0x00000001 << 8)); //公式 dT = D2 - TREF = D2 - C5 * 2^8
}
else
{
*dT = (( uint32_t ) MS56XX_C_Value[5] * (0x00000001 << 8) ) - D2_Value;
*dT *= -1;
}
*MS56XX_Temperature = 2000 + ( *dT * MS56XX_C_Value[6] ) / (0x00000001 << 23); //算出温度值的100倍，2001表示20.01° 公式TEMP =20°C + dT * TEMPSENS =2000 + dT * C6 / 2^23
if(*MS56XX_Temperature < -6000)
{
*MS56XX_Temperature=-6000;
}
if(*MS56XX_Temperature > 8500)
{
*MS56XX_Temperature=8500;
}
}
uint8_t MS56XX_GetPressureTemp (float *Temp, float *Press) //计算温度补偿压力
{
int32_t dT;
int32_t MS56XX_Temperature;
uint32_t D1_Value = MS56XX_ReadD1_Press(); //循环读取 D1
MS56XX_GetTemperature(&dT, &MS56XX_Temperature);//读取dT，Temp
int64_t OFF = ((int64_t)MS56XX_C_Value[2] * (0x00000001 << 17)) + ((int64_t)MS56XX_C_Value[4] * dT )/ 64.0; //公式 OFF = OFFT1 + TCO *dT = C2 *2^17 +(C4 *dT )/ 2^6
int64_t SENS = ((int64_t)MS56XX_C_Value[1] * (0x00000001 << 16)) + ((int64_t)MS56XX_C_Value[3] * dT )/ 128.0; //公式SENS = SENST1 + TCS* dT= C1 * 2^16 + (C3 * dT )/ 2^7
//温度补偿部分 逻辑看芯片手册
int32_t T2;
int64_t OFF2;
int64_t SENS2;
if (MS56XX_Temperature < 2000 ) // second order temperature compensation when under 20 degrees C
{
T2 = ( dT * dT ) / (( uint64_t )0x0000000001 << 31);
OFF2 = 61 * (( MS56XX_Temperature - 2000 ) * ( MS56XX_Temperature - 2000 )) / 16;
SENS2 = 2 * (( MS56XX_Temperature - 2000 ) * ( MS56XX_Temperature - 2000 )) ;
if ( MS56XX_Temperature < -1500 )
{
OFF2 = OFF2 + 15 * (( MS56XX_Temperature + 1500 ) * ( MS56XX_Temperature + 1500 ));
SENS2 = SENS2 + 8 * (( MS56XX_Temperature + 1500 ) * ( MS56XX_Temperature + 1500 ));
}
}
else //(Temperature > 2000)
{
T2 = 0;
OFF2 = 0;
SENS2 = 0;
}
MS56XX_Temperature = MS56XX_Temperature - T2;
OFF = OFF - OFF2;
SENS = SENS - SENS2;
int32_t Tmp_Pressure = (D1_Value * SENS / (0x00000001 << 21) - OFF ) / (0x00000001 << 15); //公式 P = D1 * SENS - OFF = (D1 * SENS / 2^21 - OFF) / 2^15
*Temp = ((float)MS56XX_Temperature)/100; //单位 ℃
*Press = ((float)Tmp_Pressure)/100; //单位 mbar
term_printf("%f", *Press);
if(*Temp<-60)
{
*Temp=-60;
return 0;
}
if(*Temp>85)
{
*Temp=85;
return 0;
}
if(*Press<10)
{
*Press=10;
return 0;
}
if(*Press>1200)
{
*Press=1200;
return 0;
}
return 1;
}

21
Drivers/MS5607/ms5607.h Normal file
View File

@ -0,0 +1,21 @@
#ifndef __MS5607_H__
#define __MS5607_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "comm_types.h"
#define MS5607_ADDRESS 0x77<<1
void MS56XX_Init(void);
uint8_t MS56XX_GetPressureTemp (float *Temp, float *Press);
#ifdef __cplusplus
}
#endif
#endif /*__ __MS5607_H__ */

13
EWARM/micro_climate.ewp
View File

@ -375,6 +375,7 @@
<state>$PROJ_DIR$\..\App\Inc</state>
<state>$PROJ_DIR$\..\Drivers\HP203B</state>
<state>$PROJ_DIR$\..\Drivers\Tmp117</state>
<state>$PROJ_DIR$\..\Drivers\MS5607</state>
</option>
<option>
<name>CCStdIncCheck</name>
@ -1487,6 +1488,7 @@
<state>$PROJ_DIR$\..\App\Inc</state>
<state>$PROJ_DIR$\..\Drivers\HP203B</state>
<state>$PROJ_DIR$\..\Drivers\Tmp117</state>
<state>$PROJ_DIR$\..\Drivers\MS5607</state>
</option>
<option>
<name>CCStdIncCheck</name>
@ -1814,7 +1816,7 @@
<data>
<extensions></extensions>
<cmdline></cmdline>
<hasPrio>1</hasPrio>
<hasPrio>184</hasPrio>
<buildSequence>inputOutputBased</buildSequence>
</data>
</settings>
@ -2367,6 +2369,15 @@
<name>$PROJ_DIR$\..\Drivers\HP203B\hp203b.h</name>
</file>
</group>
<group>
<name>MS5607</name>
<file>
<name>$PROJ_DIR$\..\Drivers\MS5607\ms5607.c</name>
</file>
<file>
<name>$PROJ_DIR$\..\Drivers\MS5607\ms5607.h</name>
</file>
</group>
<group>
<name>RingQueue</name>
<file>

9
EWARM/micro_climate.ewt
View File

@ -2994,6 +2994,15 @@
<name>$PROJ_DIR$\..\Drivers\HP203B\hp203b.h</name>
</file>
</group>
<group>
<name>MS5607</name>
<file>
<name>$PROJ_DIR$\..\Drivers\MS5607\ms5607.c</name>
</file>
<file>
<name>$PROJ_DIR$\..\Drivers\MS5607\ms5607.h</name>
</file>
</group>
<group>
<name>RingQueue</name>
<file>