[SensorQMC6310] Fix QMC6310 multiple device addresses

Author: lewisxhe

examples/QMC6310_CalibrateExample/QMC6310_CalibrateExample.ino

@@ -175,7 +175,7 @@ void setup()
 
     beginPower();
 
-    if (!qmc.begin(Wire, SENSOR_SDA, SENSOR_SCL)) {
+    if (!qmc.begin(Wire, QMC6310U_SLAVE_ADDRESS, SENSOR_SDA, SENSOR_SCL)) {
         Serial.println("Failed to find QMC6310 - check your wiring!");
         while (1) {
             delay(1000);

examples/QMC6310_CompassExample/QMC6310_CompassExample.ino

@@ -110,7 +110,7 @@ void setup()
 
     beginPower();
 
-    if (!qmc.begin(Wire, SENSOR_SDA, SENSOR_SCL)) {
+    if (!qmc.begin(Wire, QMC6310U_SLAVE_ADDRESS, SENSOR_SDA, SENSOR_SCL)) {
         Serial.println("Failed to find QMC6310 - check your wiring!");
         while (1) {
             delay(1000);

examples/QMC6310_GetDataExample/QMC6310_GetDataExample.ino

@@ -68,7 +68,7 @@ void setup()
 
     beginPower();
 
-    if (!qmc.begin(Wire, SENSOR_SDA, SENSOR_SCL)) {
+    if (!qmc.begin(Wire, QMC6310U_SLAVE_ADDRESS, SENSOR_SDA, SENSOR_SCL)) {
         Serial.println("Failed to find QMC6310 - check your wiring!");
         while (1) {
             delay(1000);

examples/QMC6310_GetPolarExample/QMC6310_GetPolarExample.ino

@@ -68,7 +68,7 @@ void setup()
 
     beginPower();
 
-    if (!qmc.begin(Wire, SENSOR_SDA, SENSOR_SCL)) {
+    if (!qmc.begin(Wire, QMC6310U_SLAVE_ADDRESS, SENSOR_SDA, SENSOR_SCL)) {
         Serial.println("Failed to find QMC6310 - check your wiring!");
         while (1) {
             delay(1000);

src/REG/QMC6310Constants.h

@@ -37,8 +37,7 @@
 class QMC6310Constants
 {
 protected:
-    // Unique I2C device address
-    static constexpr uint8_t QMC6310_SLAVE_ADDRESS = 0x1C;
+
 
     // Register addresses
     static constexpr uint8_t REG_CHIP_ID = 0x00;

src/SensorQMC6310.hpp

@@ -32,6 +32,9 @@
 #include "REG/QMC6310Constants.h"
 #include "SensorPlatform.hpp"
 
+static constexpr uint8_t QMC6310U_SLAVE_ADDRESS = 0x1C;
+static constexpr uint8_t QMC6310N_SLAVE_ADDRESS = 0x3C;
+
 class Polar
 {
 public:
@@ -98,27 +101,27 @@ class SensorQMC6310 :  public QMC6310Constants
     }
 
 #if defined(ARDUINO)
-    bool begin(TwoWire &wire, int sda = -1, int scl = -1)
+    bool begin(TwoWire &wire, uint8_t addr = QMC6310U_SLAVE_ADDRESS, int sda = -1, int scl = -1)
     {
-        if (!beginCommon<SensorCommI2C, HalArduino>(comm, hal, wire, QMC6310_SLAVE_ADDRESS, sda, scl)) {
+        if (!beginCommon<SensorCommI2C, HalArduino>(comm, hal, wire, addr, sda, scl)) {
             return false;
         }
         return initImpl();
     }
 #elif defined(ESP_PLATFORM)
 
 #if defined(USEING_I2C_LEGACY)
-    bool begin(i2c_port_t port_num, int sda = -1, int scl = -1)
+    bool begin(i2c_port_t port_num, uint8_t addr = QMC6310U_SLAVE_ADDRESS, int sda = -1, int scl = -1)
     {
-        if (!beginCommon<SensorCommI2C, HalEspIDF>(comm, hal, port_num, QMC6310_SLAVE_ADDRESS, sda, scl)) {
+        if (!beginCommon<SensorCommI2C, HalEspIDF>(comm, hal, port_num, addr, sda, scl)) {
             return false;
         }
         return initImpl();
     }
 #else
-    bool begin(i2c_master_bus_handle_t handle)
+    bool begin(i2c_master_bus_handle_t handle, uint8_t addr = QMC6310U_SLAVE_ADDRESS)
     {
-        if (!beginCommon<SensorCommI2C, HalEspIDF>(comm, hal, handle, QMC6310_SLAVE_ADDRESS, sda, scl)) {
+        if (!beginCommon<SensorCommI2C, HalEspIDF>(comm, hal, handle, addr, sda, scl)) {
             return false;
         }
         return initImpl();
@@ -127,10 +130,11 @@ class SensorQMC6310 :  public QMC6310Constants
 #endif
 
     bool begin(SensorCommCustom::CustomCallback callback,
-               SensorCommCustomHal::CustomHalCallback hal_callback)
+               SensorCommCustomHal::CustomHalCallback hal_callback,
+               uint8_t addr = QMC6310U_SLAVE_ADDRESS)
     {
         if (!beginCommCustomCallback<SensorCommCustom, SensorCommCustomHal>(COMM_CUSTOM,
-                callback, hal_callback, QMC6310_SLAVE_ADDRESS, comm, hal)) {
+                callback, hal_callback, addr, comm, hal)) {
             return false;
         }
         return initImpl();