Make setting device address actually do something.

library.properties

@@ -1,5 +1,5 @@
 name=SparkFun AS7331 Arduino Library
-version=2.0.0
+version=2.1.0
 author=SparkFun Electronics
 maintainer=SparkFun Electronics
 sentence=An Arduino library to make use of the Qwiic and Qwiic Mini AS7331 Spectral UV Sensor

src/SparkFun_AS7331.h

@@ -47,10 +47,17 @@ class SfeAS7331ArdI2C : public SfeAS7331Driver
 
         setCommunicationBus(&_theI2CBus);
 
+        // If the address passed in isn't the default, set the new address.
+        if (kDefaultAS7331Addr != address)
+        {
+            if(!setDeviceAddress(address))
+                return false;
+        }
+
         if(!isConnected())
             return false;
 
-        return SfeAS7331Driver::begin(address);
+        return SfeAS7331Driver::begin();
     }
 
     /// @brief Checks to see if the AS7331 is connected.
@@ -63,6 +70,34 @@ class SfeAS7331ArdI2C : public SfeAS7331Driver
         return (kDefaultAS7331DeviceID == getDeviceID());
     }
 
+    /// @brief Sets the address that the bus uses to communicate with the sensor.
+    /// @param deviceAddress Device address to use.
+    /// @return True if a valid address is set.
+    bool setDeviceAddress(const uint8_t &deviceAddress)
+    {
+        switch(deviceAddress)
+        {
+            // If it's any of the allowed addresses, set it.
+            case kDefaultAS7331Addr:
+            case kSecondaryAS7331Addr:
+            case kTertiaryAS7331Addr:
+            case kQuaternaryAS7331Addr:
+                _theI2CBus.setAddress(deviceAddress);
+                break;
+            default: // If it's invalid, return false.
+                return false;
+                break;
+        }
+        return true;
+    }
+
+    /// @brief Gets the currently configured device address.
+    /// @return device address.
+    uint8_t getDeviceAddress(void)
+    {
+        return _theI2CBus.address();
+    }
+
   private:
     sfeTkArdI2C _theI2CBus;
 };

src/sfeAS7331.cpp

@@ -1,6 +1,6 @@
 #include "sfeAS7331.h"
 
-bool SfeAS7331Driver::begin(const uint8_t &deviceAddress, sfeTkIBus *theBus)
+bool SfeAS7331Driver::begin(sfeTkIBus *theBus)
 {
     // Nullptr check.
     if (!_theBus && !theBus)
@@ -10,10 +10,6 @@ bool SfeAS7331Driver::begin(const uint8_t &deviceAddress, sfeTkIBus *theBus)
     if (theBus != nullptr)
         setCommunicationBus(theBus);
 
-    // If the address passed in isn't the default, set the new address.
-    if (kDefaultAS7331Addr != deviceAddress)
-        setDeviceAddress(deviceAddress);
-
     // Get the device setup and ready.
     return runDefaultSetup();
 }
@@ -65,27 +61,6 @@ void SfeAS7331Driver::setCommunicationBus(sfeTkIBus *theBus)
     _theBus = theBus;
 }
 
-void SfeAS7331Driver::setDeviceAddress(const uint8_t &deviceAddress)
-{
-    switch(deviceAddress)
-    {
-        // If it's any of the allowed addresses, set it.
-        case kDefaultAS7331Addr:
-        case kSecondaryAS7331Addr:
-        case kTertiaryAS7331Addr:
-        case kQuaternaryAS7331Addr:
-            _devAddress = deviceAddress;
-            break;
-        default: // Default to doing nothing.
-            break;
-    }
-}
-
-uint8_t SfeAS7331Driver::getDeviceAddress(void)
-{
-    return _devAddress;
-}
-
 bool SfeAS7331Driver::runDefaultSetup(const bool &runSoftReset)
 {
     // Nullptr check.

src/sfeAS7331.h

@@ -276,8 +276,8 @@ class SfeAS7331Driver
   public:
     // Default initialization values based on the datasheet. See SfeAS7331Driver::setDefaultSettings for
     // an explanation of the values.
-    SfeAS7331Driver(uint8_t address = kDefaultAS7331Addr)
-        : _devAddress{address}, _theBus{nullptr}, _breakTime{25}, _numEdges{1}, _readyPinMode{false},
+    SfeAS7331Driver()
+        : _theBus{nullptr}, _breakTime{25}, _numEdges{1}, _readyPinMode{false},
           _dividerEnabled{false}, _tempConvEnabled{true}, _indexMode{true}, _standbyState{false}, _startState{false},
           _powerDownEnableState{true}, _opMode{DEVICE_MODE_CFG}, _sensorGain{GAIN_2}, _cclk{CCLK_1_024_MHZ},
           _mmode{MEAS_MODE_CMD}, _conversionTime{TIME_64MS}, _dividerRange{DIV_2}, _uva{0.0f}, _uvb{0.0f}, _uvc{0.0f},
@@ -287,10 +287,9 @@ class SfeAS7331Driver
 
     /// @brief This method is called to initialize the AS7331 device through the
     /// specified bus.
-    /// @param deviceAddress I2C address for the device.
     /// @param theBus Pointer to the bus object.
     /// @return True if successful, false if it fails.
-    bool begin(const uint8_t &deviceAddress = kDefaultAS7331Addr, sfeTkIBus *theBus = nullptr);
+    bool begin(sfeTkIBus *theBus = nullptr);
 
     /// @brief Requests the device ID from the sensor.
     /// @return The device ID of the sensor.
@@ -300,14 +299,6 @@ class SfeAS7331Driver
     /// @param theBus Bus to set as the communication devie.
     void setCommunicationBus(sfeTkIBus *theBus);
 
-    /// @brief Sets the address that the bus uses to communicate with the sensor.
-    /// @param deviceAddress Device address to use.
-    void setDeviceAddress(const uint8_t &deviceAddress);
-
-    /// @brief Gets the currently configured device address.
-    /// @return device address.
-    uint8_t getDeviceAddress(void);
-
     /// @brief Helper class that sets up the sensor and state in the POR
     /// configuration.
     /// @param runSoftReset Flag that runs the soft reset function to reset the
@@ -660,7 +651,6 @@ class SfeAS7331Driver
     void setDefaultSettings(void);
 
     sfeTkIBus *_theBus;  // Pointer to bus device.
-    uint8_t _devAddress; // Device's I2C address.
 
     uint8_t _breakTime; // Local config value. Value is in us/8. EX: _breakTime = 20 means 20*8 = 160us.
     uint8_t _numEdges;  // Local config value. Edges seen on SYN pin before ending conversion in SYND mode.