wm8731.h

来自「为wm8731写的控制驱动代码」· C头文件 代码 · 共 19 行

//wm8731.h
#ifndef _WM8731_
#define _WM8731_

#define wmsdin_set()  {FIO0SET2=BIT07_MASK;}
#define wmsdin_clr()  {FIO0CLR2=BIT07_MASK;}
#define wmsclk_set()  {FIO0SET3=BIT00_MASK;}
#define wmsclk_clr()  {FIO0CLR3=BIT00_MASK;}

#define wmsdin_wr()   {FIO0DIR2 = FIO0DIR2|(IO_OUTPUT<<7);}
#define wmsdin_rd()   {FIO0DIR2 = FIO0DIR2&0x7f;}


UBYTE wm8731_register_write(UBYTE reg,UBYTE ch);
UBYTE wm8731_ini(void);
UBYTE mic_switch(UBYTE ch);
UBYTE lout_switch(UBYTE ch);
UBYTE rout_switch(UBYTE ch);
#endif