File content as of revision 1:bf56b783747e:

#ifndef _ADXL362_H_
#define _ADXL362_H_

#include "mbed.h"

// ACC Registers
#define ID0 0x00
#define STATUS 0x0b
#define FIFO_EL 0x0c
#define FIFO_EH 0x0d
#define RESET 0x1f
#define FIFO_CTL 0x28
#define FIFO_SAM 0x29
#define INTMAP1 0x2a
#define INTMAP2 0x2b
#define FILTER_CTL 0x2c
#define POWER_CTL 0x2d
#define WR_SPI 0x0a
#define RD_SPI 0x0b
#define RD_FIFO 0x0d
#define DOWN 0
#define UP 1
#define SAMPLE_SET 128

/*      Class ADXL362: configure and connect to ADXL362 3-axis accelerometer.
 *      Richard McWilliam
 *
 *      Example:
 *
 *      #include "mbed.h"
 *      #include "ADXL362.h"
 *
 *      ADXL362 adxl362(p11, p12, p13, p10);  // Accelerometer (mosi, miso, sclk, cs)
 *
 *      int main()
 *      {
 *      // local variables
 *      int8_t x8 = 0;
 *      int8_t y8 = 0;
 *      int8_t z8 = 0;  
 *      uint8_t reg;
 *
 *      // set up SPI interface
 *      adxl362.init_spi();
 *      // Set up accelerometer
 *      adxl362.init_adxl362();
 *
 *      // Check settings
 *      reg = adxl362.ACC_ReadReg(FILTER_CTL);
 *      printf("FILTER_CTL = 0x%X\r\n", reg);
 *
 *      adxl362.ACC_GetXYZ8(&x8, &y8, &z8); // Fetch sample from ADXL362
 *      wait(0.1); // Wait is required in this mode
 *          
 *      }
*/
class ADXL362 {
    
    public:
        // Set up object for communcation with ADXL362. Pins are mosi, miso, sclk, cs
        ADXL362(PinName mosi, PinName miso, PinName sclk, PinName cbs);
        //~ADXL362() {};
        
        // Initialise the SPI interface for ADXL362
        void init_spi();
        
        // Initialise ADXL362 in basic capture mode, 8 bit pcakets.
        void init_adxl362();
        
        // Fetch a single set of x,y,z packets indicating acceleration
        void ACC_GetXYZ8(int8_t* x8, int8_t* y8, int8_t* z8);

        // Fetch a single set of x,y,z packets indicating acceleration                
        void ACC_GetXYZ16(int16_t* x, int16_t* y, int16_t* z);

        // Read specified register of ADXL362
        uint8_t ACC_ReadReg( uint8_t reg );
        
        // Write to register of ADXL362
        void ACC_WriteReg( uint8_t reg, uint8_t cmd );
    
    private:
        SPI SPI_m;
        DigitalOut CBS_m;       
};

#endif