375interface.h

这是5按键读U盘MP3的程序.采用ATmega32芯片.

#define  UINT8 unsigned char
#define CH375_INT_WIRE			( PINC & 0x08 )
void CH375_PORT_INIT(void );
void xWriteCH375Cmd( UINT8 mCmd );
void xWriteCH375Data( UINT8 mData )	;
UINT8 xReadCH375Data( void );