gonzui

    1: /*
    2:  *----------------------------------------------------------------------
    3:  *    Device Driver for micro T-Kernel for μT-Kernel 3.0
    4:  *
    5:  *    Copyright (C) 2020 by Ken Sakamura.
    6:  *    This software is distributed under the T-License 2.2.
    7:  *----------------------------------------------------------------------
    8:  *
    9:  *    Released by TRON Forum(http://www.tron.org) at 2020/10/21.
   10:  *
   11:  *----------------------------------------------------------------------
   12:  */
   13: 
   14: 
   15: /*
   16:  *      dev_i2c.h
   17:  *      I2C device driver
   18:  */
   19: 
   20: #ifndef __DEVINC_I2C_H__
   21: #define __DEVINC_I2C_H__
   22: 
   23: /*----------------------------------------------------------------------*/
   24: /* Device driver initialization
   25:  */
   26: IMPORT ER dev_init_i2c( UW unit );      /* Device driver initialization */
   27: 
   28: 
   29: /*----------------------------------------------------------------------*/
   30: /* Attribute data number
   31:  */
   32: typedef enum {
   33:         TDN_I2C_EXEC   = -100
   34: } T_DN_I2C_ATR;
   35: 
   36: /* Send / receive data type (Used by I2C_ATR_EXEC) */
   37: typedef struct {
   38:         UW             sadr;
   39:         SZ             snd_size;
   40:         UB             *snd_data;
   41:         SZ             rcv_size;
   42:         UB             *rcv_data;
   43: } T_I2C_EXEC;
   44: 
   45: 
   46: #endif  /* __DEVINC_I2C_H__ */