File content as of revision 2:1fb81137d906:

#ifndef AD9249_H
#define AD9249_H
/*  interface for controlling the AD9249 ADC ,  16 channel ADC  Analog Devices

-only one CSB line , so assumes the pins CSB1 and CSB2 are connected together . 
-only MSB mode is supported,  so configuration register MSB is set at the start. 

 * (C) Wim Beaumont Univeristeit Antwerpen  2014 , 2015


*/ 

#define AD9249_HDR_VER  "1.22" 
#include "getVersion.h"

class SWSPI_BI;
//class DigitalIn; 

class AD9249: public getVersion {
    typedef  unsigned char u8;
    typedef  unsigned int u32;
    typedef  unsigned short u16;
// address defs     
    static const u16 configreg=           0x0;
    static const u16 chip_id_reg=         0x1;
    static const u16 chip_grade_reg=      0x2;
   // static const u16 unused_reg= { 0x3, 0x07, 0xA, 0xE, 0xF ,0x11, 0x12,0x13, 0x17, 0x1D, 0x1E, 0x1F,0x20 };
    static const u16 dev_index2_reg=      0x4;
    static const u16 dev_index1_reg=      0x4;
    static const u16 transfer_reg=      0xFF;
    static const u16 power_mode_reg=      0x8;
    static const u16 clock_gobal_reg=      0x9;
    static const u16 clock_divide_reg=      0xB;
    static const u16 enhancement_ctr_reg=      0xC;
    static const u16 test_mode_reg=      0xD;
    static const u16 offset_adj_reg=      0x10;
    static const u16 output_mode_reg=      0x14;
    static const u16 output_adj_reg=      0x15;
    static const u16 output_phase_reg=      0x16;
    static const u16 vref_reg=      0x18;
    static const u16 usserpatt1_LSB_reg=      0x19;
    static const u16 usserpatt1_MSB_reg=      0x1A;
    static const u16 usserpatt2_LSB_reg=      0x1B;
    static const u16 usserpatt2_MSB_reg=      0x1C;
    static const u16 serial_out_cntr_reg=      0x21;
    static const u16 serial_status_reg=      0x22;
    static const u16 sample_rate_reg=      0x100;
    static const u16 user_io_ctr2_reg=      0x101;
    static const u16 user_io_ctr3_reg=      0x102;
    static const u16 sync_reg=      0x109;
   
    u32 spi_cycle( u16 reg , bool rw , u16 nrbytes, u32 data);
    SWSPI_BI* spi;
    DigitalOut* csb;    
  public:
    AD9249( SWSPI_BI* spi_dev, DigitalOut* csb_dev);
    bool getDevInfo(u8& chipid,u8& grade, u16& rb  );
   bool getDevId(u8&chipid );
   bool getGrade(u8&grade ); 
   bool setPattern1(u16 pattern);
   bool setPattern2(u16 pattern);
   bool readPattern1(u16& pattern);
   bool readPattern2(u16& pattern);
   //general read write 
   bool setReg16( u16 regaddr, u16 data);
   bool setReg8 ( u16 regaddr, u8 data);
   bool readReg16( u16 regaddr, u16& data);
   bool readReg8 ( u16 regaddr, u8& data);   
   void init1();
   void init2();
   
};





#endif