Diff: ADXRS453/ADXRS453.h

Revision:

9:1afd906c5ed2

diff -r 9e6ead2ee8d7 -r 1afd906c5ed2 ADXRS453/ADXRS453.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ADXRS453/ADXRS453.h	Fri Sep 07 15:49:25 2018 +0000
@@ -0,0 +1,69 @@
+
+#ifndef ADXRS453_H_
+#define ADXRS453_H_
+
+class ADXRS453
+{
+public: 
+    #define  gyro_sens 0.0125; // 80 [LSB/°/s]   
+    #define  t_sens 0.2;      // 5 [LSB/°C]  
+    // -------------------------- //
+    // REGISTERS                  // 
+    // -------------------------- //
+    typedef enum {
+        RATE1 = 0x00,
+        RATE0 = 0x01,
+        TEMP1 = 0x02,
+        TEMP0 = 0x03,
+        LOCST1 = 0x04,
+        LOCST0 = 0x05,
+        HICST1 = 0x06,
+        HICST0 = 0x07,
+        QUAD1 = 0x08,
+        QUAD0 = 0x09,
+        FAULT1 = 0x0A,
+        FAULT0 = 0x0B,
+        PID1 = 0x0C,
+        PID0 = 0x0D,
+        SN3 = 0x0E,
+        SN2 = 0x0F,
+        SN1 = 0x10,
+        SN0 = 0x11
+    } ADXRS453_register_t;
+    // -------------------------- //
+    // OUTPUT DATA                //
+    // -------------------------- //
+    typedef struct  {
+        float rt_x;
+        float rt_y;
+        float rt_z;
+    } ADXRS453_rate_t;
+    ADXRS453_rate_t rate_data;
+    ADXRS453_rate_t selftest_data; 
+    // -------------------------- //
+    // FUNCTIONS                  //  
+    // -------------------------- //
+    // SPI configuration & constructor 
+    ADXRS453(PinName cs_pin , PinName MOSI , PinName MISO , PinName SCK );
+    void frequency(int hz);
+    // SPI configuration & constructor 
+    void write_reg(ADXRS453_register_t reg, uint16_t data);
+    uint16_t read_reg(ADXRS453_register_t reg);
+    // ADXRS X/T/SelfTest scanning methods   
+    uint16_t scanx();
+    uint16_t scant();
+    uint16_t scanst();
+    uint16_t fault();
+    // 
+    void st();
+private:
+    // SPI adxl355;                 ///< SPI instance of the ADXL
+    SPI adxrs453; DigitalOut cs;
+    const static uint8_t _DEVICE_AD = 0xR01;     // contect of DEVID_AD (only-read) register 
+    const static uint8_t _DUMMY_BYTE = 0xAA;    // 10101010
+    const static uint8_t _WRITE_REG_CMD = 0x40; // write register
+    const static uint8_t _READ_REG_CMD = 0x80;  // read register
+    const static uint8_t _SPI_MODE = 0;         // timing scheme
+};
+ 
+#endif
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