moved qwiic I2C driver into a namespace to prevent symbol conflicts with other libraries that use the same driver implementation/pattern

Author: gigapod

src/SparkFun_TMF882X_Library.h

@@ -126,5 +126,5 @@ class SparkFun_TMF882X : public QwDevTMF882X
     }
 
   private:
-    QwI2C _i2cBus;
+    sfe_TMF882X::QwI2C _i2cBus;
 };

src/qwiic_i2c.cpp

@@ -68,6 +68,7 @@
 
 const static uint16_t kChunkSize = kMaxTransferBuffer - 2;
 
+namespace sfe_TMF882X {
 //////////////////////////////////////////////////////////////////////////////////////////////////
 // Constructor
 
@@ -230,4 +231,6 @@ int QwI2C::readRegisterRegion(uint8_t addr, uint8_t reg, uint8_t *data, uint16_t
     } // end while
 
     return 0; // Success
+}
+
 }

src/qwiic_i2c.h

@@ -55,6 +55,9 @@
 
 #include <Wire.h>
 
+namespace sfe_TMF882X {
+
+
 class QwI2C {
 
 public:
@@ -75,4 +78,6 @@ class QwI2C {
 
 private:
     TwoWire* _i2cPort;
+};
+
 };

src/qwiic_tmf882x.cpp

@@ -833,7 +833,7 @@ bool QwDevTMF882X::setSPADConfig(struct tmf882x_mode_app_spad_config &spadConfig
 //  theBus       The communication bus object
 //  idBus        The id/address of the device on the bus
 
-void QwDevTMF882X::setCommunicationBus(QwI2C &theBus, uint8_t idBus)
+void QwDevTMF882X::setCommunicationBus(sfe_TMF882X::QwI2C &theBus, uint8_t idBus)
 {
     _i2cBus = &theBus;
     _i2cAddress = idBus;

src/qwiic_tmf882x.h

@@ -667,7 +667,7 @@ class QwDevTMF882X
     //  idBus        The bus ID for the target device.
     //
 
-    void setCommunicationBus(QwI2C &theBus, uint8_t idBus);
+    void setCommunicationBus(sfe_TMF882X::QwI2C &theBus, uint8_t idBus);
 
   private:
     // The internal method to initialize the device
@@ -694,7 +694,7 @@ class QwDevTMF882X
     TMF882XMessageHandler _messageHandlerCB;
 
     // I2C  things
-    QwI2C *_i2cBus;      // pointer to our i2c bus object
+    sfe_TMF882X::QwI2C *_i2cBus;      // pointer to our i2c bus object
     uint8_t _i2cAddress; // address of the device
 
     // Structure/state for the underlying TOF SDK