embedded/arch/arm/mach-lpc21xx/defines/lpcI2C.h

   1 /******************************************************************************
   2  *
   3  * $RCSfile: lpcI2C.h,v $
   4  * $Revision: 1.1 $
   5  *
   6  * Header file for Philips LPC ARM Processors.
   7  * Copyright 2004 R O SoftWare
   8  *
   9  * No guarantees, warrantees, or promises, implied or otherwise.
  10  * May be used for hobby or commercial purposes provided copyright
  11  * notice remains intact.
  12  *
  13  *****************************************************************************/
  14 #ifndef INC_LPC_I2C_H
  15 #define INC_LPC_I2C_H
  16
  17 // I2C Interface Registers
  18 typedef struct
  19 {
  20   REG_8 conset;                         // Control Set Register
  21   REG_8 _pad0[3];
  22   REG_8 stat;                           // Status Register
  23   REG_8 _pad1[3];
  24   REG_8 dat;                            // Data Register
  25   REG_8 _pad2[3];
  26   REG_8 adr;                            // Slave Address Register
  27   REG_8 _pad3[3];
  28   REG16 sclh;                           // SCL Duty Cycle Register (high half word)
  29   REG16 _pad4;
  30   REG16 scll;                           // SCL Duty Cycle Register (low half word)
  31   REG16 _pad5;
  32   REG_8 conclr;                         // Control Clear Register
  33   REG_8 _pad6[3];
  34 } i2cRegs_t;
  35
  36 #endif