Diff: FXAS21002.h

Revision:

0:2741e9e34e8a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FXAS21002.h	Fri Jul 22 08:31:32 2016 +0000
@@ -0,0 +1,166 @@
+/**
+ * FXAS21002
+ * 3-Axis Digital Angular Rate Gyroscope
+ */
+#ifndef FXAS21002_H
+#define FXAS21002_H
+
+#include "mbed.h"
+
+/**
+* 
+*
+* @code
+#include "mbed.h"
+#include "FXAS21002.h"
+#define FXAS21002_I2C_ADDRESS (0x20)
+
+#if defined (TARGET_KL25Z)
+#define PIN_SCL  PTE1
+#define PIN_SDA  PTE0
+#elif defined (TARGET_KL46Z)
+#define PIN_SCL  PTE1
+#define PIN_SDA  PTE0
+#elif defined (TARGET_K64F)
+#define PIN_SCL  PTE24
+#define PIN_SDA  PTE25
+#elif defined (TARGET_K22F)
+#define PIN_SCL  PTE1
+#define PIN_SDA  PTE0
+#elif defined (TARGET_KL05Z)
+#define PIN_SCL  PTB3
+#define PIN_SDA  PTB4
+#elif defined (TARGET_NUCLEO_F411RE)
+#define PIN_SCL  PB_8
+#define PIN_SDA  PB_9
+#else
+ #error TARGET NOT DEFINED
+#endif
+
+int main() {
+    uint16_t result = 0 ;
+    int16_t temperature = 0 ;
+    FXAS21002 FXAS21002(PIN_SDA, PIN_SCL, FXAS21002_I2C_ADDRESS) ;
+    
+    while(1) {
+        result = FXAS21002.getValue(&temperature) ;
+        printf("Temp %d C\n", temperature) ;
+        wait(1) ;
+    }
+}
+* @endcode
+*/
+class FXAS21002
+{
+public:
+  /**
+  * FXAS21002 constructor
+  *
+  * @param sda SDA pin
+  * @param sdl SCL pin
+  * @param addr addr of the I2C peripheral
+  */
+  FXAS21002(PinName sda, PinName scl, int addr);
+
+  /**
+  * FXAS21002 destructor
+  */
+  ~FXAS21002();
+  
+  /**
+   * status register
+   */
+  uint8_t getStatus(void) ;
+  
+  /**
+   * getX returns the value of 
+   *  REG_OUT_X_MSB  
+   *  REG_OUT_X_LSB
+   * as a signed 16bit integer
+   */
+  int16_t getX(void) ;
+  
+    /**
+   * getY returns the value of 
+   *  REG_OUT_Y_MSB  
+   *  REG_OUT_Y_LSB
+   * as a signed 16bit integer
+   */
+  int16_t getY(void) ;
+  
+    /**
+   * getZ returns the value of 
+   *  REG_OUT_Z_MSB  
+   *  REG_OUT_Z_LSB
+   * as a signed 16bit integer
+   */
+  int16_t getZ(void) ;
+  
+  /**
+   * activate/deactivate the sensor
+   *
+   * @param mode true: Active false: Standby
+   */ 
+  void    activate(bool mode) ;
+  
+   /**
+   * Self-Test enable
+   *
+   * @param mode true: Self-Test enabled, false: Self-Test disabled
+   */
+   void selftest(bool mode) ;
+   
+   /**
+    * Standby/Ready mode selection
+    *
+    * @param mode true: Ready, false: Standby
+    */
+   void ready(bool mode) ; 
+   
+  /**
+   * get value of CTRL_REG1
+   */
+  uint8_t getCTRL1(void) ;
+  
+  /**
+   * set value to CTRL_REG1
+   *
+   * @param value value for CTRL_REG1
+   */
+  void    setCTRL1(uint8_t value) ;
+  
+  /** 
+   * get value of CTRL_REG2
+   */
+  uint8_t getCTRL2(void) ;
+  
+  /**
+   * set value to CTRL_REG2
+   *
+   * @param value value for CTRL_REG2
+   */
+  void    setCTRL2(uint8_t value) ;
+  
+  /**
+   * get value of CTRL_REG3
+   */
+  uint8_t getCTRL3(void) ;
+  
+  /**
+   * set value to CTRL_REG3
+   *
+   * @param value value for CTRL_REG3
+   */
+  void    setCTRL3(uint8_t value) ;
+  
+
+
+private:
+  I2C m_i2c;
+  int m_addr;
+  void readRegs(int addr, uint8_t * data, int len);
+  void writeRegs(uint8_t * data, int len);
+
+};
+
+#endif
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