Diff: sensors/sensors.h

Revision:

7:dc221ddd4588

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sensors/sensors.h	Tue Dec 01 01:38:26 2020 +0000
@@ -0,0 +1,258 @@
+#ifndef __SENSORS_H
+#define __SENSORS_H
+
+#ifdef ENABLE_SENSORS
+
+#include "mbed.h"
+#include "esp8266.h"
+
+
+
+//==========================================
+class sr501
+{
+/*****
+ * 红外热释电对象
+ * 感应输出高电平
+*****/
+  private:
+//    DigitalIn signal;
+    bool status;
+    InterruptIn signal;
+    void triggered();
+  public:
+    sr501(PinName pSignal);
+    bool operator==(const bool &target);
+    void reset();
+    int read();
+    
+#ifdef ENABLE_ESP8266
+    void send_status(Esp8266 & client, const char * topic);
+#endif  // ENABLE_ESP8266
+
+};
+//=========================================
+//+++++++++++++++++++++BH1750+++++++++++++++++++++++++++++
+#define BH1750_I2CADDR 0x46
+#define BH1750_POWER_DOWN 0x00                  // No active state
+#define BH1750_POWER_ON 0x01                    // Wating for measurment command
+#define BH1750_RESET 0x07                       // Reset data register value - not accepted in POWER_DOWN mode
+#define BH1750_CONTINUOUS_HIGH_RES_MODE  0x10   // Start measurement at 1lx resolution. Measurement time is approx 120ms.
+#define BH1750_CONTINUOUS_HIGH_RES_MODE_2  0x11 // Start measurement at 0.5lx resolution. Measurement time is approx 120ms.
+#define BH1750_CONTINUOUS_LOW_RES_MODE  0x13    // Start measurement at 4lx resolution. Measurement time is approx 16ms.
+
+// Start measurement at 1lx resolution. Measurement time is approx 120ms.
+// Device is automatically set to Power Down after measurement.
+#define BH1750_ONE_TIME_HIGH_RES_MODE  0x20
+
+// Start measurement at 0.5lx resolution. Measurement time is approx 120ms.
+// Device is automatically set to Power Down after measurement.
+#define BH1750_ONE_TIME_HIGH_RES_MODE_2  0x21
+
+// Start measurement at 1lx resolution. Measurement time is approx 120ms.
+// Device is automatically set to Power Down after measurement.
+#define BH1750_ONE_TIME_LOW_RES_MODE  0x23
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+class BH1750
+{
+    
+/*****
+*
+*****/
+  private:
+    I2C link;
+    char rawdata[2];
+    bool status;
+  public:
+    BH1750(PinName sda,PinName scl);
+    BH1750(PinName sda,PinName scl,char mode[]);
+    float getlightdata();
+    
+#ifdef ENABLE_ESP8266
+    void send_data(Esp8266 & client, const char * topic);
+#endif  // ENABLE_ESP8266
+
+};
+//===========================================
+class mq
+{
+/*****
+*
+*****/
+  private:
+    bool status;
+    InterruptIn signal;
+    AnalogIn signallevel;
+    
+    void triggered();                                     
+  public:
+    mq(PinName dio);
+    mq(PinName dio,PinName aio);
+    bool operator==(const bool &target);
+    float getairdata(); 
+    void reset();
+    int read();
+    
+#ifdef ENABLE_ESP8266
+    void send_data(Esp8266 & client, const char * topic);
+#endif  // ENABLE_ESP8266
+
+};
+
+//===========================================
+class dht11
+{
+/*****
+*
+*****/
+  private:
+    Timer timer;
+    Timer starttime;
+    DigitalInOut datapin;
+    float H;
+    float T;                                   
+  public:
+    dht11(PinName pin);
+    int getdata();  
+    float gethumidity();
+    float gettemperature();
+    
+#ifdef ENABLE_ESP8266
+    void send_temp(Esp8266 & client, const char * topic);
+    void send_humi(Esp8266 & client, const char * topic);
+#endif  // ENABLE_ESP8266
+
+};
+//==========================================DS18B20
+class DS18B20
+{
+/*****
+*
+*****/
+  private:
+    DigitalInOut datapin;
+    uint8_t dat;
+    float T;
+
+    int start();
+    void writebyte(uint8_t send);
+    uint8_t readByte();
+    float transfer(uint8_t h,uint8_t l);                                 
+  public:
+    DS18B20(PinName pin);
+    int getdata();  
+    float gettemperature();
+    
+#ifdef ENABLE_ESP8266
+    void send_temp(Esp8266 & client, const char * topic);
+#endif  // ENABLE_ESP8266
+
+};
+//==========================================YL-38通用传感
+class YL
+{
+/*****
+*
+*****/
+  private:
+    bool status;
+    InterruptIn signal;
+    AnalogIn signallevel;
+    
+    void triggered();                                     
+  public:
+    YL(PinName dio);
+    YL(PinName dio,PinName aio);
+    bool operator==(const bool &target);
+    float getairdata(); 
+    void reset();
+    int read();
+    
+#ifdef ENABLE_ESP8266
+    void send_data(Esp8266 & client, const char * topic);
+#endif  // ENABLE_ESP8266
+};
+//========================================
+#define BMP180_ADDRESS          0x77<<1 // I2C address of BMP180, eight bit address on mbed
+#define BMP180_WHO_AM_I         0xD0    // WHO_AM_I id of BMP180, should return 0x55
+#define BMP180_RESET            0xE0
+#define BMP180_CONTROL          0xF4
+#define BMP180_OUT_MSB          0xF6
+#define BMP180_OUT_LSB          0xF7
+#define BMP180_OUT_XLSB         0xF8
+
+// Set initial input parameters
+
+enum OSS {  // BMP-085 sampling rate
+  OSS_0 = 0,  // 4.5 ms conversion time
+  OSS_1=1,      // 7.5
+  OSS_2=2,      // 13.5
+  OSS_3=3       // 25.5
+};
+
+
+
+class BMP180 {
+/*****
+*
+*****/
+private:
+    uint8_t OSS;           // maximum pressure resolution
+
+    //Set up I2C, (SDA,SCL)
+    I2C i2c;
+    
+    // These are constants used to calculate the temperature and pressure from the BMP-180 sensor
+    int16_t ac1, ac2, ac3, b1, b2, mb, mc, md, b5;  
+    uint16_t ac4, ac5, ac6;   
+
+    void writeByte(uint8_t address, uint8_t subAddress, uint8_t data);
+    char readByte(uint8_t address, uint8_t subAddress);
+    void readBytes(uint8_t address, uint8_t subAddress, uint8_t count, uint8_t * dest);
+    
+    // Stores all of the BMP180's calibration values into global variables
+    // Calibration values are required to calculate temp and pressure
+    // This function should be called at the beginning of the program
+    // These BMP-180 functions were adapted from Jim Lindblom of SparkFun Electronics
+    void BMP180Calibration();
+public:
+    BMP180(PinName sda,PinName scl) ;
+    // Temperature returned will be in units of 0.1 deg C
+    long BMP180GetTemperature();
+
+    // Calculate pressure read calibration values  
+    // b5 is also required so BMP180GetTemperature() must be called first.
+    // Value returned will be pressure in units of Pa.
+    long BMP180GetPressure();
+
+#ifdef ENABLE_ESP8266
+    void send_press(Esp8266 & client, const char * topic);
+    void send_temp(Esp8266 & client, const char * topic);
+#endif  // ENABLE_ESP8266
+};
+//================================================
+class GP2Y1010
+{
+/*****
+*
+*****/
+  private:
+    AnalogIn measurePin ;            
+    DigitalOut ledPower; 
+    unsigned int samplingTime ;
+    unsigned int deltaTime ;
+    unsigned int sleepTime ;
+ 
+    float voMeasured ;
+    float calcVoltage ;
+    float dustDensity ;
+                                      
+  public:
+    GP2Y1010(PinName ledPower,PinName measurePin);
+    float getairdata(); 
+};
+//=============================================
+
+#endif  // ENABLE_SENSORS
+
+#endif  // !__SENSORS_H