Merge pull request #13 from tcirstea/master

Allow reading status register

Author: AndyEngland521

library.properties

@@ -1,5 +1,5 @@
 name=SparkFun APDS9960 RGB and Gesture Sensor
-version=1.4.2
+version=1.4.3
 author=SparkFun Electronics <[email protected]>
 maintainer=SparkFun Electronics <sparkfun.com>
 sentence=Library for the Avago APDS-9960 sensor

src/SparkFun_APDS9960.cpp

@@ -198,6 +198,23 @@ bool SparkFun_APDS9960::init()
  * Public methods for controlling the APDS-9960
  ******************************************************************************/
 
+/**
+ * @brief Reads and returns the contents of the STATUS register
+ *
+ * @return Contents of the STATUS register. 0xFF if error.
+ */
+uint8_t SparkFun_APDS9960::getStatusRegister()
+{
+    uint8_t status_value;
+
+    /* Read current ENABLE register */
+    if(!wireReadDataByte(APDS9960_STATUS, status_value) ) {
+        return ERROR;
+    }
+
+    return status_value;
+}
+
 /**
  * @brief Reads and returns the contents of the ENABLE register
  *

src/SparkFun_APDS9960.h

@@ -98,6 +98,14 @@
 #define APDS9960_GEN            0b01000000
 #define APDS9960_GVALID         0b00000001
 
+/* Status bit fields */
+#define APDS9960_AVALID         0b0000001
+#define APDS9960_PVALID         0b0000010
+#define APDS9960_GINT           0b0000100
+#define APDS9960_AINT           0b0010000
+#define APDS9960_PGSAT          0b0100000
+#define APDS9960_CPSAT          0b1000000
+
 /* On/Off definitions */
 #define OFF                     0
 #define ON                      1
@@ -221,6 +229,7 @@ class SparkFun_APDS9960 {
     SparkFun_APDS9960();
     ~SparkFun_APDS9960();
     bool init();
+    uint8_t getStatusRegister();
     uint8_t getMode();
     bool setMode(uint8_t mode, uint8_t enable);