Diff: ens160_i2c.h

Revision:

3:63ff52373e71

Child:

4:cb50c2f7e2b2

diff -r 36abf8e18ade -r 63ff52373e71 ens160_i2c.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ens160_i2c.h	Tue Dec 06 21:21:28 2022 +0000
@@ -0,0 +1,95 @@
+#include "ens160_i2c_regs.h"
+
+#define ENS160_ADDRESS_LOW 0x52
+#define ENS160_ADDRESS_HIGH 0x53
+
+#define ENS160_DEVICE_ID 0x0160
+
+class ENS160 {
+    public:
+        uint8_t i2c_address;
+        I2C i2c;
+        ENS160(PinName sda, PinName scl, uint8_t i2c_device_address);
+        bool ping(uint8_t address);
+
+        ///////////////////////////////////////////////////////////////////////
+        // init()
+        // Called to init the system. Connects to the device and sets it up for 
+        // operation
+
+        bool init();
+
+        ///////////////////////////////////////////////////////////////////////
+        // isConnected()
+        //  Parameter   Description
+        //  ---------   -----------------------------
+        //  retval      true if device is connected, false if not connected
+
+        bool isConnected(); // Checks if sensor ack's the I2C request
+                                                    
+        //////////////////////////////////////////////////////////////////////////////////
+        // writeRegisterRegion()
+        //  Parameter    Description
+        //  ---------    -----------------------------
+        //  reg          register to write to
+        //  data         Array to store data in
+        //  length       Length of the data being written in bytes 
+        //  retval       -1 = error, 0 = success
+
+        int32_t writeRegisterRegion(uint8_t *data, uint8_t length);
+        int32_t writeRegisterRegion(uint8_t reg, uint8_t data);
+
+        //////////////////////////////////////////////////////////////////////////////////
+        // readRegisterRegion()
+        //  Parameter    Description
+        //  ---------    -----------------------------
+        //  reg          register to read from
+        //  data         Array to store data in
+        //  length       Length of the data to read in bytes
+        //  retval       -1 = error, 0 = success
+
+        uint8_t readRegisterRegion(uint8_t reg, uint8_t *data, uint8_t length);
+
+        //////////////////////////////////////////////////////////////////////////////////
+        // General Operation
+        bool setOperatingMode(uint8_t);
+        int8_t getOperatingMode();
+        uint32_t getAppVer();
+        uint16_t getUniqueID();
+
+        //////////////////////////////////////////////////////////////////////////////////
+        // Interrupts
+        bool configureInterrupt(uint8_t);
+        bool enableInterrupt(bool enable = true);
+        bool setInterruptPolarity(bool activeHigh = true);
+        int8_t getInterruptPolarity();
+        bool setInterruptDrive(bool pushPull = true);
+        bool setDataInterrupt(bool enable = true);
+        bool setGPRInterrupt(bool);
+
+        //////////////////////////////////////////////////////////////////////////////////
+        // Temperature and Humidity compensation
+        bool setTempCompensation(float);
+        float getTempCompensation();
+        bool setTempCompensationCelsius(float);
+        float getTempCompensationCelsius();
+        bool setRHCompensation(uint16_t);
+        bool setRHCompensationFloat(float);
+            
+        //////////////////////////////////////////////////////////////////////////////////
+        bool checkDataStatus();
+        bool checkGPRStatus();
+        uint8_t getFlags();
+        bool checkOperationStatus();
+        bool getOperationError();
+
+        //////////////////////////////////////////////////////////////////////////////////
+        // Data registers
+        uint8_t getAQI();
+        uint16_t getTVOC();
+        uint16_t getETOH();
+        uint16_t getECO2();
+        float getTempKelvin();
+        float getTempCelsius();
+        float getRH();
+};