d12ci._h

采用Atmeag162单片机来制作的U盘程序源码

#define D12_NOLAZYCLOCK			0x02
#define D12_CLOCKRUNNING  	    0x04
#define D12_INTERRUPTMODE		0x08
#define D12_SOFTCONNECT			0x10
#define D12_ENDP_NONISO			0x00
#define D12_ENDP_ISOOUT			0x40
#define D12_ENDP_ISOIN			0x80
#define D12_ENDP_ISOIO			0xC0

#define D12_CLOCK_12M			0x03
#define D12_CLOCK_8M			0x05
#define D12_CLOCK_4M			0x0b
#define D12_SETTOONE   		    0x40
#define D12_SOFONLY			    0x80

#define D12_DMASINGLE			0x00
#define D12_BURST_4		  	    0x01
#define D12_BURST_8			    0x02
#define D12_BURST_16			0x03
#define D12_DMAENABLE     	    0x04
#define D12_DMA_INTOKEN			0x08
#define D12_AUTOLOAD			0x10

//==============================================
#define D12_NORMALPLUSSOF		0x20
#define D12_ENDP4INTENABLE		0x40
#define D12_ENDP5INTENABLE		0x80	// bug fixed in V2.1

#define D12_INT_ENDP0OUT		0x01
#define D12_INT_ENDP0IN			0x02
#define D12_INT_ENDP1OUT		0x04
#define D12_INT_ENDP1IN			0x08
#define D12_INT_ENDP2OUT		0x10
#define D12_INT_ENDP2IN			0x20
#define D12_INT_BUSRESET		0x40
#define D12_INT_SUSPENDCHANGE	0x80
#define D12_INT_EOT			    0x0100

#define D12_SETUPPACKET			0x20

#define D12_BUFFER0FULL			0x20
#define D12_BUFFER1FULL			0x40

#define D12_FULLEMPTY			0x01
#define D12_STALL			    0x02


#define D12_COMMAND		(*(volatile char *)0x7C01)
#define D12_DATA		(*(volatile char *)0x7C00)

//-----------------------------------------------------
void D12_SetEndpointEnable(unsigned char bEnable);
void D12_SetAddressEnable(unsigned char bAddress, unsigned char bEnable);
void D12_SetMode(unsigned char bConfig, unsigned char bClkDiv);
void D12_SetDMA(unsigned char bMode);
//unsigned char D12_GetDMA(void);
unsigned char D12_ReadInterruptRegister(void);
unsigned char D12_SelectEndpoint(unsigned char bEndp);
unsigned char D12_ReadLastTransactionStatus(unsigned char bEndp);
unsigned char D12_ReadEndpointStatus(unsigned char bEndp);
void D12_SetEndpointStatus(unsigned char bEndp, unsigned char bStalled);
//void D12_SendResume(void);
unsigned char D12_ReadMainpointFull(unsigned char len,unsigned char * buf);
unsigned char D12_ReadEndpoint(unsigned char endp, unsigned char len, unsigned char * buf);
unsigned char D12_WriteEndpoint(unsigned char endp, unsigned char len, unsigned char * buf);
void D12_AcknowledgeEndpoint(unsigned char endp);