d12ci.h

来自「pdiusbd12的一个固件程序」· C头文件 代码 · 共 91 行

/*
   //*************************************************************************
   //
   //                  P H I L I P S   P R O P R I E T A R Y
   //
   //           COPYRIGHT (c)   1997 BY PHILIPS SINGAPORE.
   //                     --  ALL RIGHTS RESERVED  --
   //
   // File Name:	D12CI.H
   // Author:		Wenkai Du
   // Created:		8 Jun 98
   // Modified:
   // Revision:		2.2
   //
   //*************************************************************************
   //
   // 98/11/26 		Bug fix: D12_ENDP5INTENABLE (WK)
   // 98/12/2       Added D12_ReadMainEndpoint to support double buffer (WK)
   //*************************************************************************
   */
#ifndef __D12CI_H__
#define __D12CI_H__

#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_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

void D12_SetAddressEnable(unsigned char bAddress, unsigned char bEnable);//设置地址使能
void D12_SetEndpointEnable(unsigned char bEnable);//设置端点使能
void D12_SetMode(unsigned char bConfig, unsigned char bClkDiv);//设置模式命令
void D12_SetDMA(unsigned char bMode);//设置DMA
unsigned char D12_GetDMA(void);//设置DMA
unsigned short D12_ReadInterruptRegister(void);//读中断寄存器
unsigned char D12_SelectEndpoint(unsigned char bEndp);//端点选择命令
unsigned char D12_ReadLastTransactionStatus(unsigned char bEndp);//读端点最后处理状态
unsigned char D12_ReadEndpointStatus(unsigned char bEndp);//读端点状态
void D12_SetEndpointStatus(unsigned char bEndp, unsigned char bStalled);//设置端点状态
void D12_SendResume(void);//发送回复命令
unsigned short D12_ReadCurrentFrameNumber(void);//读当前帧状态
unsigned short D12_ReadChipID(void);//读芯片ID

unsigned char D12_ReadEndpoint(unsigned char endp, unsigned char len, unsigned char * buf);//读端点数据
unsigned char D12_WriteEndpoint(unsigned char endp, unsigned char len, unsigned char * buf);//向端点写数据
void D12_AcknowledgeEndpoint(unsigned char endp);//端点应答处理

unsigned char D12_ReadMainEndpoint(unsigned char * buf); // V2.2读主端点数据

unsigned char inportb(unsigned int addr);//向D12发送数据或者命令
extern void outportb(unsigned int addr, unsigned char Data);//从D12读取数据

#endif