added int pin toggling

Author: siddacious

.gitignore

@@ -2,3 +2,5 @@
 *.swo
 .DS_Store
 .vscode
+Doxyfile
+html/

Adafruit_LSM303_Accel.cpp

@@ -334,4 +334,19 @@ uint8_t Adafruit_LSM303_Accel_Unified::getShift(lsm303_accel_mode_t mode) {
   }
 
   return shift;
+}
+
+/*************************************************************************/
+/*!
+    @brief Sets the polarity of the interrupt pins
+    @param active_high Set to true for the INT pints to be active high,
+        false for active low
+*/
+void Adafruit_LSM303_Accel_Unified::interruptsActiveHigh(bool active_high) {
+  Adafruit_BusIO_Register ctrl_6 =
+      Adafruit_BusIO_Register(i2c_dev, LSM303_REGISTER_ACCEL_CTRL_REG6_A);
+  Adafruit_BusIO_RegisterBits active_low_bit =
+      Adafruit_BusIO_RegisterBits(&ctrl_6, 1, 1);
+
+  active_low_bit.write(active_high);
 }

Adafruit_LSM303_Accel.h

@@ -118,6 +118,8 @@ class Adafruit_LSM303_Accel_Unified : public Adafruit_Sensor {
   lsm303_accel_mode_t getMode(void);
   void setMode(lsm303_accel_mode_t);
 
+  void interruptsActiveHigh(bool);
+
 private:
   int32_t _sensorID;