USB2.0_ISP1581_driver

//*********************************************************************** // * // P H I L I P S P R O P R I E T A R Y * // * // COPYRIGHT (c) 1999 BY PHILIPS SINGAPORE (APIC). * // -- ALL RIGHTS RESERVED -- * // * // File Name : USBDebug.c * // Author : Albert Goh * // Created : 3 March 2000 * // * //*********************************************************************** //*********************************************************************** // * // USBDebug has the ability to test the USB core in Bus enumeration or * // in CBI/bulk mode. * // * //*********************************************************************** //*********************************************************************** // * // Module History * // ************** * // * // Date Version Author Changes * // ==== ======= ====== ======= * // 030300 0.1 Albert Created * // * //*********************************************************************** //*********************************************************************** //* * //* Include Files Definition * //* * //*********************************************************************** #include "standard.h" #include "Kernel.h" #include "D14.h" #include "usb.h" #define SETUP_DMA_REQUEST 0x7104 #define GET_FIRMWARE_VERSION 0x7204 #define GET_SET_TWAIN_REQUEST 0x7304 extern volatile D14_CNTRL_REG xdata D14_Cntrl_Reg; extern void Init_D14(void); extern UC code FS_Device_Descriptor[]; extern UC code HS_Device_Descriptor[]; extern UC code Device_Qualifier_HS_Info[]; extern UC code Device_Qualifier_FS_Info[]; extern UC code FS_Config_Descriptor[]; extern UC code HS_Config_Descriptor[]; extern UC code Config_Descriptor_HS_Info[]; extern UC code Config_Descriptor_FS_Info[]; extern UC code Standard_Manufacturer_String[]; extern UC code Standard_Product_String[]; extern UC code Standard_String_ID[]; extern UC code HS_Interface_Descriptor_Default[]; extern UC code HS_Interface_Descriptor_Alternate1[]; extern UC code HS_Interface_Descriptor_Alternate2[]; extern UC code HS_Interface_Descriptor_Alternate3[]; extern UC code Interface_Descriptor_Default[]; extern UC code Interface_Descriptor_Alternate1[]; extern UC code Interface_Descriptor_Alternate2[]; extern UC code Iso_In_1024_Descriptor[]; extern UC code Iso_In_1020_Descriptor[]; extern UC code Iso_In_512_Descriptor[]; extern UC code Iso_In_128_Descriptor[]; extern UC code Iso_In_Zero_Descriptor[]; extern UC code Int_In_Descriptor[]; //TEST_BULK extern UC code Bulk_In_512_Descriptor[]; extern UC code Bulk_In_256_Descriptor[]; extern UC code Bulk_In_64_Descriptor[]; //TEST_BULK extern UI count; extern void Start_mSEC_Timer(Data); extern UI Temp; UC Device_Config_Value; extern KERNEL Kernel_Flag; extern DMA_INT_FLAG DMA_Int_Flag; extern USB_INT_FLAG USB_Int_Flag; extern UC code Test_Packet[]; extern void Enable_Endpoint(void); //*********************************************************************** //* * //* Prototype Routine Definition * //* * //*********************************************************************** void USB_SOF(void); void USB_uSOF(void); void USB_DMA_State(void); void USB_Setup(void); void fn_Not_Implemented(void); void Send_Device_Status(void); void Send_Interface_Status(void); void Send_Endpoint_Status(void); void Send_Device_Descriptor(void); void Send_FS_Configuration_Descriptor(void); void Send_HS_Configuration_Descriptor(void); void Send_Product_String(void); void Send_Manufacturer_String(void); void Send_String_ID(void); void Bulk_In(void); void Bulk_Out(void); void Control_Out_Endpt(void); void Control_In_Endpt(void); void Int_Out(void); void Int_In(void); void Iso_Out(void); void Iso_In(void); void Set_Configuration(void); void Get_Configuration(void); void Set_Interface_Request(void); void Get_Interface_Request(void); void Send_Qualifier_Descriptor(void); void Send_Configuration_Descriptor_FSInfo(void); void Send_Configuration_Descriptor_HSInfo(void); //void Get_CBI_Command(void); void Process_Synch_Frame(void); extern void Vendor_Specific_Command(void); extern void Init_Endpoint(void); //*********************************************************************** //* * //* Variable Definition * //* * //*********************************************************************** USB_INT_FLAG USB_Int_Flag; USB_DEVICE_REQ idata USB_Device_Request; USB_DEVICE USB_Device; UC code *Descriptor_Ptr; UC idata Endpt_FIFO[64]; UI FIFO_Count; UC idata File_Number; UC idata Current_File; FILESIZE idata FileSize; ULI bytecount; //*********************************************************************** //* * //* Routine Definition * //* * //*********************************************************************** //*********************************************************************** //* * //* Routine : USB Debug Mode * //* Input : USB Interrupt Register * //* Output : None * //* Function : Branch to respective ISR * //* * //*********************************************************************** void USB_Debug_Mode(void) { if(USB_Int_Flag.BITS.EP0SETUP) USB_Setup(); if(USB_Int_Flag.VALUE!=0) { /* if(USB_Int_Flag.BITS.SOF) USB_Int_Flag.BITS.SOF=0; if(USB_Int_Flag.BITS.uSOF) USB_Int_Flag.BITS.uSOF=0;*/ if(USB_Int_Flag.BITS.SUSP) { USB_Int_Flag.BITS.SUSP = 0;//clear flag D14_Cntrl_Reg.D14_MODE.BITS.GOSUSP = 1; D14_Cntrl_Reg.D14_MODE.BITS.GOSUSP = 0; //Write a 1 followed by a 0, activate suspend mode. } if(USB_Int_Flag.BITS.RESUME) { USB_Int_Flag.BITS.RESUME = 0; D14_Cntrl_Reg.D14_MODE.BITS.SNDRSU = 1; D14_Cntrl_Reg.D14_MODE.BITS.SNDRSU = 0; //Write a 1 followed by a 0, issue a resume signal. D14_Cntrl_Reg.D14_UNLOCK_DEVICE_LSB = 0x37; D14_Cntrl_Reg.D14_UNLOCK_DEVICE_MSB = 0xAA; //Write 0xaa37 to unlock the FIFOs. } if(USB_Int_Flag.BITS.HS_STAT) { USB_Int_Flag.BITS.HS_STAT = 0; if(Kernel_Flag.BITS.HS_FS_State == FULL_SPEED) { // HS_FS_LED = HIGH_SPEED; Kernel_Flag.BITS.HS_FS_State = HIGH_SPEED; Init_Endpoint(); } } if(USB_Int_Flag.BITS.DMA) { USB_Int_Flag.BITS.DMA = 0; Kernel_Flag.BITS.Transfer_Start =1; } /* if(USB_Int_Flag.BITS.EP0TX) USB_Int_Flag.BITS.EP0TX = 0; if(USB_Int_Flag.BITS.EP0RX) USB_Int_Flag.BITS.EP0RX = 0;//*/ } } //*********************************************************************** //*