spi.h.bak

ISD1700语音芯片驱动程序

/*--------------------------------------------------------------------------
isd1700 SPI.H 
------------------------------------------------------------------------*/

#ifndef _SPIEX_ 
#define _SPIEX_ 

#define  PU             0x11 //
#define  STOP           0x12 
#define  RESET          0x13 
#define  CLR_INT        0x14 
#define  RD_STATUS      0x15 
#define  RD_PLAY_PTR    0x16 
#define  PD             0x17 
#define  RD_REC_PTR     0x18 
#define  RD_DEVID       0x19   //直接是DEVID
#define  PLAY           0x50   //++
#define  REC            0x51   //++
#define  ERASE          0x52   //++
#define  G_ERASE        0x53 
#define  RD_APC         0x54 
#define  WR_APC1        0x55 
#define  WR_APC2        0x75 
#define  WR_NVCFG       0x56 
#define  LD_NVCFG       0x57  //++
#define  FWD            0x58  //++
#define  CHK_MEM        0x59  //++
#define  EXTCLK         0x5A  //++
#define  SET_PLAY       0x90 
#define  SET_REC        0x91 
#define  SET_ERASE      0x92 

#define  HIGH           1 
#define  LOW            0 

#define FRAME_WATER 0x45
#define FRAME_NOW_COFF 0x4F
//#define FRAME_DEALY_COFF 0x54
#define FRAME_CLEAN 0x59
#define FRAME_DIRTY 0x5E
#define FRAME_STEAM 0x4A
#define FRAME_RESET 0x63

#define COFFE_IDLE_STATUS 0xC1
#define COFFE_BUSY_STATUS 0xC2
#define COFFE_ERROR_STATUS 0xC4

sbit SS     = P3^6; 
sbit MOSI   = P2^2; 
sbit MISO   = P2^1; 
sbit SCLK   = P2^0; 

sbit play = P3^7;


#endif