bluetooth.h

我个人编写的车载dvd上的程序

#define LINUART_CR2_TIEN   (0x01 << 7)
#define LINUART_CR2_RIEN   (0x01 <<5)
#define LINUART_CR2_TEN     (0x01 << 3)
#define LINUART_CR2_REN     (0x01 << 2)

unsigned char ucBTUartCommand;