1011.h

来自「5个按键控制+SD卡+MP3程序+MP3电路图」· C头文件 代码 · 共 16 行

/************************************************************/
         HEAD FILE  for   vs1011				
/************************************************************/
#define MP3_PIN        PINB
#define MP3_DATA_REQ   BIT(2) 
#define uchar unsigned char
#define uint unsigned int
void spi_init(void);
void mp3_port_init(void);
void delay_nus(unsigned int n);
void Write_Byte_SPI(unsigned char byte);
unsigned char Read_Byte_SPI(void);
void vs1011_data_write(uchar data);
void vs1011_cmd_write(uchar address,uint data);
uint vs1011_read(uchar address);
void vs1011_init(void);