Subversion Repositories usb_ft232h_avalon-mm_interface

/trunk/testbench/nios/main.cpp

trunk/testbench/nios/main.cpp Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: trunk/testbench/nios/types.h =================================================================== --- trunk/testbench/nios/types.h (nonexistent) +++ trunk/testbench/nios/types.h (revision 2) @@ -0,0 +1,13 @@ +#ifndef __TYPES_H__ +#define __TYPES_H__ + +typedef unsigned char uint8_t; +typedef unsigned short uint16_t; +typedef unsigned int uint32_t; +typedef unsigned long long uint64_t; + +typedef signed short int16_t; +typedef signed int int32_t; +typedef signed long long int64_t; + +#endif /*_TYPES_H*/

trunk/testbench/nios/types.h Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: trunk/testbench/desktop/ftd2xx.lib =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: trunk/testbench/desktop/ftd2xx.lib =================================================================== --- trunk/testbench/desktop/ftd2xx.lib (nonexistent) +++ trunk/testbench/desktop/ftd2xx.lib (revision 2)

trunk/testbench/desktop/ftd2xx.lib Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: trunk/testbench/desktop/ftd2xx.h =================================================================== --- trunk/testbench/desktop/ftd2xx.h (nonexistent) +++ trunk/testbench/desktop/ftd2xx.h (revision 2) @@ -0,0 +1,1444 @@ +/*++ + +Copyright � 2001-2011 Future Technology Devices International Limited + +THIS SOFTWARE IS PROVIDED BY FUTURE TECHNOLOGY DEVICES INTERNATIONAL LIMITED "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL +FUTURE TECHNOLOGY DEVICES INTERNATIONAL LIMITED BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT +OF SUBSTITUTE GOODS OR SERVICES LOSS OF USE, DATA, OR PROFITS OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR +TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, +EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +FTDI DRIVERS MAY BE USED ONLY IN CONJUNCTION WITH PRODUCTS BASED ON FTDI PARTS. + +FTDI DRIVERS MAY BE DISTRIBUTED IN ANY FORM AS LONG AS LICENSE INFORMATION IS NOT MODIFIED. + +IF A CUSTOM VENDOR ID AND/OR PRODUCT ID OR DESCRIPTION STRING ARE USED, IT IS THE +RESPONSIBILITY OF THE PRODUCT MANUFACTURER TO MAINTAIN ANY CHANGES AND SUBSEQUENT WHQL +RE-CERTIFICATION AS A RESULT OF MAKING THESE CHANGES. + + +Module Name: + +ftd2xx.h + +Abstract: + +Native USB device driver for FTDI FT232x, FT245x, FT2232x and FT4232x devices +FTD2XX library definitions + +Environment: + +kernel & user mode + + +--*/ + + +#ifndef FTD2XX_H +#define FTD2XX_H + +#ifdef _WIN32 +// Compiling on Windows +#include + +// The following ifdef block is the standard way of creating macros +// which make exporting from a DLL simpler. All files within this DLL +// are compiled with the FTD2XX_EXPORTS symbol defined on the command line. +// This symbol should not be defined on any project that uses this DLL. +// This way any other project whose source files include this file see +// FTD2XX_API functions as being imported from a DLL, whereas this DLL +// sees symbols defined with this macro as being exported. + +#ifdef FTD2XX_EXPORTS +#define FTD2XX_API __declspec(dllexport) +#elif defined(FTD2XX_STATIC) +// Avoid decorations when linking statically to D2XX. +#define FTD2XX_API +// Static D2XX depends on these Windows libs: +#pragma comment(lib, "setupapi.lib") +#pragma comment(lib, "advapi32.lib") +#pragma comment(lib, "user32.lib") +#else +#define FTD2XX_API __declspec(dllimport) +#endif + +#else // _WIN32 +// Compiling on non-Windows platform. +#include "WinTypes.h" +// No decorations needed. +#define FTD2XX_API + +#endif // _WIN32 + +typedef PVOID FT_HANDLE; +typedef ULONG FT_STATUS; + +// +// Device status +// +enum { + FT_OK, + FT_INVALID_HANDLE, + FT_DEVICE_NOT_FOUND, + FT_DEVICE_NOT_OPENED, + FT_IO_ERROR, + FT_INSUFFICIENT_RESOURCES, + FT_INVALID_PARAMETER, + FT_INVALID_BAUD_RATE, + + FT_DEVICE_NOT_OPENED_FOR_ERASE, + FT_DEVICE_NOT_OPENED_FOR_WRITE, + FT_FAILED_TO_WRITE_DEVICE, + FT_EEPROM_READ_FAILED, + FT_EEPROM_WRITE_FAILED, + FT_EEPROM_ERASE_FAILED, + FT_EEPROM_NOT_PRESENT, + FT_EEPROM_NOT_PROGRAMMED, + FT_INVALID_ARGS, + FT_NOT_SUPPORTED, + FT_OTHER_ERROR, + FT_DEVICE_LIST_NOT_READY, +}; + + +#define FT_SUCCESS(status) ((status) == FT_OK) + +// +// FT_OpenEx Flags +// + +#define FT_OPEN_BY_SERIAL_NUMBER 1 +#define FT_OPEN_BY_DESCRIPTION 2 +#define FT_OPEN_BY_LOCATION 4 + +#define FT_OPEN_MASK (FT_OPEN_BY_SERIAL_NUMBER | \ + FT_OPEN_BY_DESCRIPTION | \ + FT_OPEN_BY_LOCATION) + +// +// FT_ListDevices Flags (used in conjunction with FT_OpenEx Flags +// + +#define FT_LIST_NUMBER_ONLY 0x80000000 +#define FT_LIST_BY_INDEX 0x40000000 +#define FT_LIST_ALL 0x20000000 + +#define FT_LIST_MASK (FT_LIST_NUMBER_ONLY|FT_LIST_BY_INDEX|FT_LIST_ALL) + +// +// Baud Rates +// + +#define FT_BAUD_300 300 +#define FT_BAUD_600 600 +#define FT_BAUD_1200 1200 +#define FT_BAUD_2400 2400 +#define FT_BAUD_4800 4800 +#define FT_BAUD_9600 9600 +#define FT_BAUD_14400 14400 +#define FT_BAUD_19200 19200 +#define FT_BAUD_38400 38400 +#define FT_BAUD_57600 57600 +#define FT_BAUD_115200 115200 +#define FT_BAUD_230400 230400 +#define FT_BAUD_460800 460800 +#define FT_BAUD_921600 921600 + +// +// Word Lengths +// + +#define FT_BITS_8 (UCHAR) 8 +#define FT_BITS_7 (UCHAR) 7 + +// +// Stop Bits +// + +#define FT_STOP_BITS_1 (UCHAR) 0 +#define FT_STOP_BITS_2 (UCHAR) 2 + +// +// Parity +// + +#define FT_PARITY_NONE (UCHAR) 0 +#define FT_PARITY_ODD (UCHAR) 1 +#define FT_PARITY_EVEN (UCHAR) 2 +#define FT_PARITY_MARK (UCHAR) 3 +#define FT_PARITY_SPACE (UCHAR) 4 + +// +// Flow Control +// + +#define FT_FLOW_NONE 0x0000 +#define FT_FLOW_RTS_CTS 0x0100 +#define FT_FLOW_DTR_DSR 0x0200 +#define FT_FLOW_XON_XOFF 0x0400 + +// +// Purge rx and tx buffers +// +#define FT_PURGE_RX 1 +#define FT_PURGE_TX 2 + +// +// Events +// + +typedef void (*PFT_EVENT_HANDLER)(DWORD,DWORD); + +#define FT_EVENT_RXCHAR 1 +#define FT_EVENT_MODEM_STATUS 2 +#define FT_EVENT_LINE_STATUS 4 + +// +// Timeouts +// + +#define FT_DEFAULT_RX_TIMEOUT 300 +#define FT_DEFAULT_TX_TIMEOUT 300 + +// +// Device types +// + +typedef ULONG FT_DEVICE; + +enum { + FT_DEVICE_BM, + FT_DEVICE_AM, + FT_DEVICE_100AX, + FT_DEVICE_UNKNOWN, + FT_DEVICE_2232C, + FT_DEVICE_232R, + FT_DEVICE_2232H, + FT_DEVICE_4232H, + FT_DEVICE_232H, + FT_DEVICE_X_SERIES, + FT_DEVICE_4222H_0, + FT_DEVICE_4222H_1_2, + FT_DEVICE_4222H_3, + FT_DEVICE_4222_PROG, + FT_DEVICE_900, +}; + +// +// Bit Modes +// + +#define FT_BITMODE_RESET 0x00 +#define FT_BITMODE_ASYNC_BITBANG 0x01 +#define FT_BITMODE_MPSSE 0x02 +#define FT_BITMODE_SYNC_BITBANG 0x04 +#define FT_BITMODE_MCU_HOST 0x08 +#define FT_BITMODE_FAST_SERIAL 0x10 +#define FT_BITMODE_CBUS_BITBANG 0x20 +#define FT_BITMODE_SYNC_FIFO 0x40 + +// +// FT232R CBUS Options EEPROM values +// + +#define FT_232R_CBUS_TXDEN 0x00 // Tx Data Enable +#define FT_232R_CBUS_PWRON 0x01 // Power On +#define FT_232R_CBUS_RXLED 0x02 // Rx LED +#define FT_232R_CBUS_TXLED 0x03 // Tx LED +#define FT_232R_CBUS_TXRXLED 0x04 // Tx and Rx LED +#define FT_232R_CBUS_SLEEP 0x05 // Sleep +#define FT_232R_CBUS_CLK48 0x06 // 48MHz clock +#define FT_232R_CBUS_CLK24 0x07 // 24MHz clock +#define FT_232R_CBUS_CLK12 0x08 // 12MHz clock +#define FT_232R_CBUS_CLK6 0x09 // 6MHz clock +#define FT_232R_CBUS_IOMODE 0x0A // IO Mode for CBUS bit-bang +#define FT_232R_CBUS_BITBANG_WR 0x0B // Bit-bang write strobe +#define FT_232R_CBUS_BITBANG_RD 0x0C // Bit-bang read strobe + +// +// FT232H CBUS Options EEPROM values +// + +#define FT_232H_CBUS_TRISTATE 0x00 // Tristate +#define FT_232H_CBUS_TXLED 0x01 // Tx LED +#define FT_232H_CBUS_RXLED 0x02 // Rx LED +#define FT_232H_CBUS_TXRXLED 0x03 // Tx and Rx LED +#define FT_232H_CBUS_PWREN 0x04 // Power Enable +#define FT_232H_CBUS_SLEEP 0x05 // Sleep +#define FT_232H_CBUS_DRIVE_0 0x06 // Drive pin to logic 0 +#define FT_232H_CBUS_DRIVE_1 0x07 // Drive pin to logic 1 +#define FT_232H_CBUS_IOMODE 0x08 // IO Mode for CBUS bit-bang +#define FT_232H_CBUS_TXDEN 0x09 // Tx Data Enable +#define FT_232H_CBUS_CLK30 0x0A // 30MHz clock +#define FT_232H_CBUS_CLK15 0x0B // 15MHz clock +#define FT_232H_CBUS_CLK7_5 0x0C // 7.5MHz clock + +// +// FT X Series CBUS Options EEPROM values +// + +#define FT_X_SERIES_CBUS_TRISTATE 0x00 // Tristate +#define FT_X_SERIES_CBUS_TXLED 0x01 // Tx LED +#define FT_X_SERIES_CBUS_RXLED 0x02 // Rx LED +#define FT_X_SERIES_CBUS_TXRXLED 0x03 // Tx and Rx LED +#define FT_X_SERIES_CBUS_PWREN 0x04 // Power Enable +#define FT_X_SERIES_CBUS_SLEEP 0x05 // Sleep +#define FT_X_SERIES_CBUS_DRIVE_0 0x06 // Drive pin to logic 0 +#define FT_X_SERIES_CBUS_DRIVE_1 0x07 // Drive pin to logic 1 +#define FT_X_SERIES_CBUS_IOMODE 0x08 // IO Mode for CBUS bit-bang +#define FT_X_SERIES_CBUS_TXDEN 0x09 // Tx Data Enable +#define FT_X_SERIES_CBUS_CLK24 0x0A // 24MHz clock +#define FT_X_SERIES_CBUS_CLK12 0x0B // 12MHz clock +#define FT_X_SERIES_CBUS_CLK6 0x0C // 6MHz clock +#define FT_X_SERIES_CBUS_BCD_CHARGER 0x0D // Battery charger detected +#define FT_X_SERIES_CBUS_BCD_CHARGER_N 0x0E // Battery charger detected inverted +#define FT_X_SERIES_CBUS_I2C_TXE 0x0F // I2C Tx empty +#define FT_X_SERIES_CBUS_I2C_RXF 0x10 // I2C Rx full +#define FT_X_SERIES_CBUS_VBUS_SENSE 0x11 // Detect VBUS +#define FT_X_SERIES_CBUS_BITBANG_WR 0x12 // Bit-bang write strobe +#define FT_X_SERIES_CBUS_BITBANG_RD 0x13 // Bit-bang read strobe +#define FT_X_SERIES_CBUS_TIMESTAMP 0x14 // Toggle output when a USB SOF token is received +#define FT_X_SERIES_CBUS_KEEP_AWAKE 0x15 // + + +// Driver types +#define FT_DRIVER_TYPE_D2XX 0 +#define FT_DRIVER_TYPE_VCP 1 + + + +#ifdef __cplusplus +extern "C" { +#endif + + +#ifdef FTD2XX_STATIC + FTD2XX_API + FT_STATUS WINAPI FT_Initialise( + void + ); + + FTD2XX_API + void WINAPI FT_Finalise( + void + ); +#endif // FTD2XX_STATIC + + FTD2XX_API + FT_STATUS WINAPI FT_Open( + int deviceNumber, + FT_HANDLE *pHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_OpenEx( + PVOID pArg1, + DWORD Flags, + FT_HANDLE *pHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_ListDevices( + PVOID pArg1, + PVOID pArg2, + DWORD Flags + ); + + FTD2XX_API + FT_STATUS WINAPI FT_Close( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_Read( + FT_HANDLE ftHandle, + LPVOID lpBuffer, + DWORD dwBytesToRead, + LPDWORD lpBytesReturned + ); + + FTD2XX_API + FT_STATUS WINAPI FT_Write( + FT_HANDLE ftHandle, + LPVOID lpBuffer, + DWORD dwBytesToWrite, + LPDWORD lpBytesWritten + ); + + FTD2XX_API + FT_STATUS WINAPI FT_IoCtl( + FT_HANDLE ftHandle, + DWORD dwIoControlCode, + LPVOID lpInBuf, + DWORD nInBufSize, + LPVOID lpOutBuf, + DWORD nOutBufSize, + LPDWORD lpBytesReturned, + LPOVERLAPPED lpOverlapped + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetBaudRate( + FT_HANDLE ftHandle, + ULONG BaudRate + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetDivisor( + FT_HANDLE ftHandle, + USHORT Divisor + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetDataCharacteristics( + FT_HANDLE ftHandle, + UCHAR WordLength, + UCHAR StopBits, + UCHAR Parity + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetFlowControl( + FT_HANDLE ftHandle, + USHORT FlowControl, + UCHAR XonChar, + UCHAR XoffChar + ); + + FTD2XX_API + FT_STATUS WINAPI FT_ResetDevice( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetDtr( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_ClrDtr( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetRts( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_ClrRts( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetModemStatus( + FT_HANDLE ftHandle, + ULONG *pModemStatus + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetChars( + FT_HANDLE ftHandle, + UCHAR EventChar, + UCHAR EventCharEnabled, + UCHAR ErrorChar, + UCHAR ErrorCharEnabled + ); + + FTD2XX_API + FT_STATUS WINAPI FT_Purge( + FT_HANDLE ftHandle, + ULONG Mask + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetTimeouts( + FT_HANDLE ftHandle, + ULONG ReadTimeout, + ULONG WriteTimeout + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetQueueStatus( + FT_HANDLE ftHandle, + DWORD *dwRxBytes + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetEventNotification( + FT_HANDLE ftHandle, + DWORD Mask, + PVOID Param + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetStatus( + FT_HANDLE ftHandle, + DWORD *dwRxBytes, + DWORD *dwTxBytes, + DWORD *dwEventDWord + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetBreakOn( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetBreakOff( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetWaitMask( + FT_HANDLE ftHandle, + DWORD Mask + ); + + FTD2XX_API + FT_STATUS WINAPI FT_WaitOnMask( + FT_HANDLE ftHandle, + DWORD *Mask + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetEventStatus( + FT_HANDLE ftHandle, + DWORD *dwEventDWord + ); + + FTD2XX_API + FT_STATUS WINAPI FT_ReadEE( + FT_HANDLE ftHandle, + DWORD dwWordOffset, + LPWORD lpwValue + ); + + FTD2XX_API + FT_STATUS WINAPI FT_WriteEE( + FT_HANDLE ftHandle, + DWORD dwWordOffset, + WORD wValue + ); + + FTD2XX_API + FT_STATUS WINAPI FT_EraseEE( + FT_HANDLE ftHandle + ); + + // + // structure to hold program data for FT_EE_Program, FT_EE_ProgramEx, FT_EE_Read + // and FT_EE_ReadEx functions + // + typedef struct ft_program_data { + + DWORD Signature1; // Header - must be 0x00000000 + DWORD Signature2; // Header - must be 0xffffffff + DWORD Version; // Header - FT_PROGRAM_DATA version + // 0 = original + // 1 = FT2232 extensions + // 2 = FT232R extensions + // 3 = FT2232H extensions + // 4 = FT4232H extensions + // 5 = FT232H extensions + + WORD VendorId; // 0x0403 + WORD ProductId; // 0x6001 + char *Manufacturer; // "FTDI" + char *ManufacturerId; // "FT" + char *Description; // "USB HS Serial Converter" + char *SerialNumber; // "FT000001" if fixed, or NULL + WORD MaxPower; // 0 < MaxPower <= 500 + WORD PnP; // 0 = disabled, 1 = enabled + WORD SelfPowered; // 0 = bus powered, 1 = self powered + WORD RemoteWakeup; // 0 = not capable, 1 = capable + // + // Rev4 (FT232B) extensions + // + UCHAR Rev4; // non-zero if Rev4 chip, zero otherwise + UCHAR IsoIn; // non-zero if in endpoint is isochronous + UCHAR IsoOut; // non-zero if out endpoint is isochronous + UCHAR PullDownEnable; // non-zero if pull down enabled + UCHAR SerNumEnable; // non-zero if serial number to be used + UCHAR USBVersionEnable; // non-zero if chip uses USBVersion + WORD USBVersion; // BCD (0x0200 => USB2) + // + // Rev 5 (FT2232) extensions + // + UCHAR Rev5; // non-zero if Rev5 chip, zero otherwise + UCHAR IsoInA; // non-zero if in endpoint is isochronous + UCHAR IsoInB; // non-zero if in endpoint is isochronous + UCHAR IsoOutA; // non-zero if out endpoint is isochronous + UCHAR IsoOutB; // non-zero if out endpoint is isochronous + UCHAR PullDownEnable5; // non-zero if pull down enabled + UCHAR SerNumEnable5; // non-zero if serial number to be used + UCHAR USBVersionEnable5; // non-zero if chip uses USBVersion + WORD USBVersion5; // BCD (0x0200 => USB2) + UCHAR AIsHighCurrent; // non-zero if interface is high current + UCHAR BIsHighCurrent; // non-zero if interface is high current + UCHAR IFAIsFifo; // non-zero if interface is 245 FIFO + UCHAR IFAIsFifoTar; // non-zero if interface is 245 FIFO CPU target + UCHAR IFAIsFastSer; // non-zero if interface is Fast serial + UCHAR AIsVCP; // non-zero if interface is to use VCP drivers + UCHAR IFBIsFifo; // non-zero if interface is 245 FIFO + UCHAR IFBIsFifoTar; // non-zero if interface is 245 FIFO CPU target + UCHAR IFBIsFastSer; // non-zero if interface is Fast serial + UCHAR BIsVCP; // non-zero if interface is to use VCP drivers + // + // Rev 6 (FT232R) extensions + // + UCHAR UseExtOsc; // Use External Oscillator + UCHAR HighDriveIOs; // High Drive I/Os + UCHAR EndpointSize; // Endpoint size + UCHAR PullDownEnableR; // non-zero if pull down enabled + UCHAR SerNumEnableR; // non-zero if serial number to be used + UCHAR InvertTXD; // non-zero if invert TXD + UCHAR InvertRXD; // non-zero if invert RXD + UCHAR InvertRTS; // non-zero if invert RTS + UCHAR InvertCTS; // non-zero if invert CTS + UCHAR InvertDTR; // non-zero if invert DTR + UCHAR InvertDSR; // non-zero if invert DSR + UCHAR InvertDCD; // non-zero if invert DCD + UCHAR InvertRI; // non-zero if invert RI + UCHAR Cbus0; // Cbus Mux control + UCHAR Cbus1; // Cbus Mux control + UCHAR Cbus2; // Cbus Mux control + UCHAR Cbus3; // Cbus Mux control + UCHAR Cbus4; // Cbus Mux control + UCHAR RIsD2XX; // non-zero if using D2XX driver + // + // Rev 7 (FT2232H) Extensions + // + UCHAR PullDownEnable7; // non-zero if pull down enabled + UCHAR SerNumEnable7; // non-zero if serial number to be used + UCHAR ALSlowSlew; // non-zero if AL pins have slow slew + UCHAR ALSchmittInput; // non-zero if AL pins are Schmitt input + UCHAR ALDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR AHSlowSlew; // non-zero if AH pins have slow slew + UCHAR AHSchmittInput; // non-zero if AH pins are Schmitt input + UCHAR AHDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR BLSlowSlew; // non-zero if BL pins have slow slew + UCHAR BLSchmittInput; // non-zero if BL pins are Schmitt input + UCHAR BLDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR BHSlowSlew; // non-zero if BH pins have slow slew + UCHAR BHSchmittInput; // non-zero if BH pins are Schmitt input + UCHAR BHDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR IFAIsFifo7; // non-zero if interface is 245 FIFO + UCHAR IFAIsFifoTar7; // non-zero if interface is 245 FIFO CPU target + UCHAR IFAIsFastSer7; // non-zero if interface is Fast serial + UCHAR AIsVCP7; // non-zero if interface is to use VCP drivers + UCHAR IFBIsFifo7; // non-zero if interface is 245 FIFO + UCHAR IFBIsFifoTar7; // non-zero if interface is 245 FIFO CPU target + UCHAR IFBIsFastSer7; // non-zero if interface is Fast serial + UCHAR BIsVCP7; // non-zero if interface is to use VCP drivers + UCHAR PowerSaveEnable; // non-zero if using BCBUS7 to save power for self-powered designs + // + // Rev 8 (FT4232H) Extensions + // + UCHAR PullDownEnable8; // non-zero if pull down enabled + UCHAR SerNumEnable8; // non-zero if serial number to be used + UCHAR ASlowSlew; // non-zero if A pins have slow slew + UCHAR ASchmittInput; // non-zero if A pins are Schmitt input + UCHAR ADriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR BSlowSlew; // non-zero if B pins have slow slew + UCHAR BSchmittInput; // non-zero if B pins are Schmitt input + UCHAR BDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR CSlowSlew; // non-zero if C pins have slow slew + UCHAR CSchmittInput; // non-zero if C pins are Schmitt input + UCHAR CDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR DSlowSlew; // non-zero if D pins have slow slew + UCHAR DSchmittInput; // non-zero if D pins are Schmitt input + UCHAR DDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR ARIIsTXDEN; // non-zero if port A uses RI as RS485 TXDEN + UCHAR BRIIsTXDEN; // non-zero if port B uses RI as RS485 TXDEN + UCHAR CRIIsTXDEN; // non-zero if port C uses RI as RS485 TXDEN + UCHAR DRIIsTXDEN; // non-zero if port D uses RI as RS485 TXDEN + UCHAR AIsVCP8; // non-zero if interface is to use VCP drivers + UCHAR BIsVCP8; // non-zero if interface is to use VCP drivers + UCHAR CIsVCP8; // non-zero if interface is to use VCP drivers + UCHAR DIsVCP8; // non-zero if interface is to use VCP drivers + // + // Rev 9 (FT232H) Extensions + // + UCHAR PullDownEnableH; // non-zero if pull down enabled + UCHAR SerNumEnableH; // non-zero if serial number to be used + UCHAR ACSlowSlewH; // non-zero if AC pins have slow slew + UCHAR ACSchmittInputH; // non-zero if AC pins are Schmitt input + UCHAR ACDriveCurrentH; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR ADSlowSlewH; // non-zero if AD pins have slow slew + UCHAR ADSchmittInputH; // non-zero if AD pins are Schmitt input + UCHAR ADDriveCurrentH; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR Cbus0H; // Cbus Mux control + UCHAR Cbus1H; // Cbus Mux control + UCHAR Cbus2H; // Cbus Mux control + UCHAR Cbus3H; // Cbus Mux control + UCHAR Cbus4H; // Cbus Mux control + UCHAR Cbus5H; // Cbus Mux control + UCHAR Cbus6H; // Cbus Mux control + UCHAR Cbus7H; // Cbus Mux control + UCHAR Cbus8H; // Cbus Mux control + UCHAR Cbus9H; // Cbus Mux control + UCHAR IsFifoH; // non-zero if interface is 245 FIFO + UCHAR IsFifoTarH; // non-zero if interface is 245 FIFO CPU target + UCHAR IsFastSerH; // non-zero if interface is Fast serial + UCHAR IsFT1248H; // non-zero if interface is FT1248 + UCHAR FT1248CpolH; // FT1248 clock polarity - clock idle high (1) or clock idle low (0) + UCHAR FT1248LsbH; // FT1248 data is LSB (1) or MSB (0) + UCHAR FT1248FlowControlH; // FT1248 flow control enable + UCHAR IsVCPH; // non-zero if interface is to use VCP drivers + UCHAR PowerSaveEnableH; // non-zero if using ACBUS7 to save power for self-powered designs + + } FT_PROGRAM_DATA, *PFT_PROGRAM_DATA; + + FTD2XX_API + FT_STATUS WINAPI FT_EE_Program( + FT_HANDLE ftHandle, + PFT_PROGRAM_DATA pData + ); + + FTD2XX_API + FT_STATUS WINAPI FT_EE_ProgramEx( + FT_HANDLE ftHandle, + PFT_PROGRAM_DATA pData, + char *Manufacturer, + char *ManufacturerId, + char *Description, + char *SerialNumber + ); + + FTD2XX_API + FT_STATUS WINAPI FT_EE_Read( + FT_HANDLE ftHandle, + PFT_PROGRAM_DATA pData + ); + + FTD2XX_API + FT_STATUS WINAPI FT_EE_ReadEx( + FT_HANDLE ftHandle, + PFT_PROGRAM_DATA pData, + char *Manufacturer, + char *ManufacturerId, + char *Description, + char *SerialNumber + ); + + FTD2XX_API + FT_STATUS WINAPI FT_EE_UASize( + FT_HANDLE ftHandle, + LPDWORD lpdwSize + ); + + FTD2XX_API + FT_STATUS WINAPI FT_EE_UAWrite( + FT_HANDLE ftHandle, + PUCHAR pucData, + DWORD dwDataLen + ); + + FTD2XX_API + FT_STATUS WINAPI FT_EE_UARead( + FT_HANDLE ftHandle, + PUCHAR pucData, + DWORD dwDataLen, + LPDWORD lpdwBytesRead + ); + + + typedef struct ft_eeprom_header { + FT_DEVICE deviceType; // FTxxxx device type to be programmed + // Device descriptor options + WORD VendorId; // 0x0403 + WORD ProductId; // 0x6001 + UCHAR SerNumEnable; // non-zero if serial number to be used + // Config descriptor options + WORD MaxPower; // 0 < MaxPower <= 500 + UCHAR SelfPowered; // 0 = bus powered, 1 = self powered + UCHAR RemoteWakeup; // 0 = not capable, 1 = capable + // Hardware options + UCHAR PullDownEnable; // non-zero if pull down in suspend enabled + } FT_EEPROM_HEADER, *PFT_EEPROM_HEADER; + + + // FT232B EEPROM structure for use with FT_EEPROM_Read and FT_EEPROM_Program + typedef struct ft_eeprom_232b { + // Common header + FT_EEPROM_HEADER common; // common elements for all device EEPROMs + } FT_EEPROM_232B, *PFT_EEPROM_232B; + + + // FT2232 EEPROM structure for use with FT_EEPROM_Read and FT_EEPROM_Program + typedef struct ft_eeprom_2232 { + // Common header + FT_EEPROM_HEADER common; // common elements for all device EEPROMs + // Drive options + UCHAR AIsHighCurrent; // non-zero if interface is high current + UCHAR BIsHighCurrent; // non-zero if interface is high current + // Hardware options + UCHAR AIsFifo; // non-zero if interface is 245 FIFO + UCHAR AIsFifoTar; // non-zero if interface is 245 FIFO CPU target + UCHAR AIsFastSer; // non-zero if interface is Fast serial + UCHAR BIsFifo; // non-zero if interface is 245 FIFO + UCHAR BIsFifoTar; // non-zero if interface is 245 FIFO CPU target + UCHAR BIsFastSer; // non-zero if interface is Fast serial + // Driver option + UCHAR ADriverType; // + UCHAR BDriverType; // + } FT_EEPROM_2232, *PFT_EEPROM_2232; + + + // FT232R EEPROM structure for use with FT_EEPROM_Read and FT_EEPROM_Program + typedef struct ft_eeprom_232r { + // Common header + FT_EEPROM_HEADER common; // common elements for all device EEPROMs + // Drive options + UCHAR IsHighCurrent; // non-zero if interface is high current + // Hardware options + UCHAR UseExtOsc; // Use External Oscillator + UCHAR InvertTXD; // non-zero if invert TXD + UCHAR InvertRXD; // non-zero if invert RXD + UCHAR InvertRTS; // non-zero if invert RTS + UCHAR InvertCTS; // non-zero if invert CTS + UCHAR InvertDTR; // non-zero if invert DTR + UCHAR InvertDSR; // non-zero if invert DSR + UCHAR InvertDCD; // non-zero if invert DCD + UCHAR InvertRI; // non-zero if invert RI + UCHAR Cbus0; // Cbus Mux control + UCHAR Cbus1; // Cbus Mux control + UCHAR Cbus2; // Cbus Mux control + UCHAR Cbus3; // Cbus Mux control + UCHAR Cbus4; // Cbus Mux control + // Driver option + UCHAR DriverType; // + } FT_EEPROM_232R, *PFT_EEPROM_232R; + + + // FT2232H EEPROM structure for use with FT_EEPROM_Read and FT_EEPROM_Program + typedef struct ft_eeprom_2232h { + // Common header + FT_EEPROM_HEADER common; // common elements for all device EEPROMs + // Drive options + UCHAR ALSlowSlew; // non-zero if AL pins have slow slew + UCHAR ALSchmittInput; // non-zero if AL pins are Schmitt input + UCHAR ALDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR AHSlowSlew; // non-zero if AH pins have slow slew + UCHAR AHSchmittInput; // non-zero if AH pins are Schmitt input + UCHAR AHDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR BLSlowSlew; // non-zero if BL pins have slow slew + UCHAR BLSchmittInput; // non-zero if BL pins are Schmitt input + UCHAR BLDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR BHSlowSlew; // non-zero if BH pins have slow slew + UCHAR BHSchmittInput; // non-zero if BH pins are Schmitt input + UCHAR BHDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + // Hardware options + UCHAR AIsFifo; // non-zero if interface is 245 FIFO + UCHAR AIsFifoTar; // non-zero if interface is 245 FIFO CPU target + UCHAR AIsFastSer; // non-zero if interface is Fast serial + UCHAR BIsFifo; // non-zero if interface is 245 FIFO + UCHAR BIsFifoTar; // non-zero if interface is 245 FIFO CPU target + UCHAR BIsFastSer; // non-zero if interface is Fast serial + UCHAR PowerSaveEnable; // non-zero if using BCBUS7 to save power for self-powered designs + // Driver option + UCHAR ADriverType; // + UCHAR BDriverType; // + } FT_EEPROM_2232H, *PFT_EEPROM_2232H; + + + // FT4232H EEPROM structure for use with FT_EEPROM_Read and FT_EEPROM_Program + typedef struct ft_eeprom_4232h { + // Common header + FT_EEPROM_HEADER common; // common elements for all device EEPROMs + // Drive options + UCHAR ASlowSlew; // non-zero if A pins have slow slew + UCHAR ASchmittInput; // non-zero if A pins are Schmitt input + UCHAR ADriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR BSlowSlew; // non-zero if B pins have slow slew + UCHAR BSchmittInput; // non-zero if B pins are Schmitt input + UCHAR BDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR CSlowSlew; // non-zero if C pins have slow slew + UCHAR CSchmittInput; // non-zero if C pins are Schmitt input + UCHAR CDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR DSlowSlew; // non-zero if D pins have slow slew + UCHAR DSchmittInput; // non-zero if D pins are Schmitt input + UCHAR DDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + // Hardware options + UCHAR ARIIsTXDEN; // non-zero if port A uses RI as RS485 TXDEN + UCHAR BRIIsTXDEN; // non-zero if port B uses RI as RS485 TXDEN + UCHAR CRIIsTXDEN; // non-zero if port C uses RI as RS485 TXDEN + UCHAR DRIIsTXDEN; // non-zero if port D uses RI as RS485 TXDEN + // Driver option + UCHAR ADriverType; // + UCHAR BDriverType; // + UCHAR CDriverType; // + UCHAR DDriverType; // + } FT_EEPROM_4232H, *PFT_EEPROM_4232H; + + + // FT232H EEPROM structure for use with FT_EEPROM_Read and FT_EEPROM_Program + typedef struct ft_eeprom_232h { + // Common header + FT_EEPROM_HEADER common; // common elements for all device EEPROMs + // Drive options + UCHAR ACSlowSlew; // non-zero if AC bus pins have slow slew + UCHAR ACSchmittInput; // non-zero if AC bus pins are Schmitt input + UCHAR ACDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR ADSlowSlew; // non-zero if AD bus pins have slow slew + UCHAR ADSchmittInput; // non-zero if AD bus pins are Schmitt input + UCHAR ADDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + // CBUS options + UCHAR Cbus0; // Cbus Mux control + UCHAR Cbus1; // Cbus Mux control + UCHAR Cbus2; // Cbus Mux control + UCHAR Cbus3; // Cbus Mux control + UCHAR Cbus4; // Cbus Mux control + UCHAR Cbus5; // Cbus Mux control + UCHAR Cbus6; // Cbus Mux control + UCHAR Cbus7; // Cbus Mux control + UCHAR Cbus8; // Cbus Mux control + UCHAR Cbus9; // Cbus Mux control + // FT1248 options + UCHAR FT1248Cpol; // FT1248 clock polarity - clock idle high (1) or clock idle low (0) + UCHAR FT1248Lsb; // FT1248 data is LSB (1) or MSB (0) + UCHAR FT1248FlowControl; // FT1248 flow control enable + // Hardware options + UCHAR IsFifo; // non-zero if interface is 245 FIFO + UCHAR IsFifoTar; // non-zero if interface is 245 FIFO CPU target + UCHAR IsFastSer; // non-zero if interface is Fast serial + UCHAR IsFT1248 ; // non-zero if interface is FT1248 + UCHAR PowerSaveEnable; // + // Driver option + UCHAR DriverType; // + } FT_EEPROM_232H, *PFT_EEPROM_232H; + + + // FT X Series EEPROM structure for use with FT_EEPROM_Read and FT_EEPROM_Program + typedef struct ft_eeprom_x_series { + // Common header + FT_EEPROM_HEADER common; // common elements for all device EEPROMs + // Drive options + UCHAR ACSlowSlew; // non-zero if AC bus pins have slow slew + UCHAR ACSchmittInput; // non-zero if AC bus pins are Schmitt input + UCHAR ACDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + UCHAR ADSlowSlew; // non-zero if AD bus pins have slow slew + UCHAR ADSchmittInput; // non-zero if AD bus pins are Schmitt input + UCHAR ADDriveCurrent; // valid values are 4mA, 8mA, 12mA, 16mA + // CBUS options + UCHAR Cbus0; // Cbus Mux control + UCHAR Cbus1; // Cbus Mux control + UCHAR Cbus2; // Cbus Mux control + UCHAR Cbus3; // Cbus Mux control + UCHAR Cbus4; // Cbus Mux control + UCHAR Cbus5; // Cbus Mux control + UCHAR Cbus6; // Cbus Mux control + // UART signal options + UCHAR InvertTXD; // non-zero if invert TXD + UCHAR InvertRXD; // non-zero if invert RXD + UCHAR InvertRTS; // non-zero if invert RTS + UCHAR InvertCTS; // non-zero if invert CTS + UCHAR InvertDTR; // non-zero if invert DTR + UCHAR InvertDSR; // non-zero if invert DSR + UCHAR InvertDCD; // non-zero if invert DCD + UCHAR InvertRI; // non-zero if invert RI + // Battery Charge Detect options + UCHAR BCDEnable; // Enable Battery Charger Detection + UCHAR BCDForceCbusPWREN; // asserts the power enable signal on CBUS when charging port detected + UCHAR BCDDisableSleep; // forces the device never to go into sleep mode + // I2C options + WORD I2CSlaveAddress; // I2C slave device address + DWORD I2CDeviceId; // I2C device ID + UCHAR I2CDisableSchmitt; // Disable I2C Schmitt trigger + // FT1248 options + UCHAR FT1248Cpol; // FT1248 clock polarity - clock idle high (1) or clock idle low (0) + UCHAR FT1248Lsb; // FT1248 data is LSB (1) or MSB (0) + UCHAR FT1248FlowControl; // FT1248 flow control enable + // Hardware options + UCHAR RS485EchoSuppress; // + UCHAR PowerSaveEnable; // + // Driver option + UCHAR DriverType; // + } FT_EEPROM_X_SERIES, *PFT_EEPROM_X_SERIES; + + + FTD2XX_API + FT_STATUS WINAPI FT_EEPROM_Read( + FT_HANDLE ftHandle, + void *eepromData, + DWORD eepromDataSize, + char *Manufacturer, + char *ManufacturerId, + char *Description, + char *SerialNumber + ); + + + FTD2XX_API + FT_STATUS WINAPI FT_EEPROM_Program( + FT_HANDLE ftHandle, + void *eepromData, + DWORD eepromDataSize, + char *Manufacturer, + char *ManufacturerId, + char *Description, + char *SerialNumber + ); + + + FTD2XX_API + FT_STATUS WINAPI FT_SetLatencyTimer( + FT_HANDLE ftHandle, + UCHAR ucLatency + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetLatencyTimer( + FT_HANDLE ftHandle, + PUCHAR pucLatency + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetBitMode( + FT_HANDLE ftHandle, + UCHAR ucMask, + UCHAR ucEnable + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetBitMode( + FT_HANDLE ftHandle, + PUCHAR pucMode + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetUSBParameters( + FT_HANDLE ftHandle, + ULONG ulInTransferSize, + ULONG ulOutTransferSize + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetDeadmanTimeout( + FT_HANDLE ftHandle, + ULONG ulDeadmanTimeout + ); + +#ifndef _WIN32 + // Extra functions for non-Windows platforms to compensate + // for lack of .INF file to specify Vendor and Product IDs. + + FTD2XX_API + FT_STATUS FT_SetVIDPID( + DWORD dwVID, + DWORD dwPID + ); + + FTD2XX_API + FT_STATUS FT_GetVIDPID( + DWORD * pdwVID, + DWORD * pdwPID + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetDeviceLocId( + FT_HANDLE ftHandle, + LPDWORD lpdwLocId + ); +#endif // _WIN32 + + FTD2XX_API + FT_STATUS WINAPI FT_GetDeviceInfo( + FT_HANDLE ftHandle, + FT_DEVICE *lpftDevice, + LPDWORD lpdwID, + PCHAR SerialNumber, + PCHAR Description, + LPVOID Dummy + ); + + FTD2XX_API + FT_STATUS WINAPI FT_StopInTask( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_RestartInTask( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_SetResetPipeRetryCount( + FT_HANDLE ftHandle, + DWORD dwCount + ); + + FTD2XX_API + FT_STATUS WINAPI FT_ResetPort( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_CyclePort( + FT_HANDLE ftHandle + ); + + + // + // Win32-type functions + // + + FTD2XX_API + FT_HANDLE WINAPI FT_W32_CreateFile( + LPCTSTR lpszName, + DWORD dwAccess, + DWORD dwShareMode, + LPSECURITY_ATTRIBUTES lpSecurityAttributes, + DWORD dwCreate, + DWORD dwAttrsAndFlags, + HANDLE hTemplate + ); + + FTD2XX_API + BOOL WINAPI FT_W32_CloseHandle( + FT_HANDLE ftHandle + ); + + FTD2XX_API + BOOL WINAPI FT_W32_ReadFile( + FT_HANDLE ftHandle, + LPVOID lpBuffer, + DWORD nBufferSize, + LPDWORD lpBytesReturned, + LPOVERLAPPED lpOverlapped + ); + + FTD2XX_API + BOOL WINAPI FT_W32_WriteFile( + FT_HANDLE ftHandle, + LPVOID lpBuffer, + DWORD nBufferSize, + LPDWORD lpBytesWritten, + LPOVERLAPPED lpOverlapped + ); + + FTD2XX_API + DWORD WINAPI FT_W32_GetLastError( + FT_HANDLE ftHandle + ); + + FTD2XX_API + BOOL WINAPI FT_W32_GetOverlappedResult( + FT_HANDLE ftHandle, + LPOVERLAPPED lpOverlapped, + LPDWORD lpdwBytesTransferred, + BOOL bWait + ); + + FTD2XX_API + BOOL WINAPI FT_W32_CancelIo( + FT_HANDLE ftHandle + ); + + + // + // Win32 COMM API type functions + // + typedef struct _FTCOMSTAT { + DWORD fCtsHold : 1; + DWORD fDsrHold : 1; + DWORD fRlsdHold : 1; + DWORD fXoffHold : 1; + DWORD fXoffSent : 1; + DWORD fEof : 1; + DWORD fTxim : 1; + DWORD fReserved : 25; + DWORD cbInQue; + DWORD cbOutQue; + } FTCOMSTAT, *LPFTCOMSTAT; + + typedef struct _FTDCB { + DWORD DCBlength; /* sizeof(FTDCB) */ + DWORD BaudRate; /* Baudrate at which running */ + DWORD fBinary: 1; /* Binary Mode (skip EOF check) */ + DWORD fParity: 1; /* Enable parity checking */ + DWORD fOutxCtsFlow:1; /* CTS handshaking on output */ + DWORD fOutxDsrFlow:1; /* DSR handshaking on output */ + DWORD fDtrControl:2; /* DTR Flow control */ + DWORD fDsrSensitivity:1; /* DSR Sensitivity */ + DWORD fTXContinueOnXoff: 1; /* Continue TX when Xoff sent */ + DWORD fOutX: 1; /* Enable output X-ON/X-OFF */ + DWORD fInX: 1; /* Enable input X-ON/X-OFF */ + DWORD fErrorChar: 1; /* Enable Err Replacement */ + DWORD fNull: 1; /* Enable Null stripping */ + DWORD fRtsControl:2; /* Rts Flow control */ + DWORD fAbortOnError:1; /* Abort all reads and writes on Error */ + DWORD fDummy2:17; /* Reserved */ + WORD wReserved; /* Not currently used */ + WORD XonLim; /* Transmit X-ON threshold */ + WORD XoffLim; /* Transmit X-OFF threshold */ + BYTE ByteSize; /* Number of bits/byte, 4-8 */ + BYTE Parity; /* 0-4=None,Odd,Even,Mark,Space */ + BYTE StopBits; /* FT_STOP_BITS_1 or FT_STOP_BITS_2 */ + char XonChar; /* Tx and Rx X-ON character */ + char XoffChar; /* Tx and Rx X-OFF character */ + char ErrorChar; /* Error replacement char */ + char EofChar; /* End of Input character */ + char EvtChar; /* Received Event character */ + WORD wReserved1; /* Fill for now. */ + } FTDCB, *LPFTDCB; + + typedef struct _FTTIMEOUTS { + DWORD ReadIntervalTimeout; /* Maximum time between read chars. */ + DWORD ReadTotalTimeoutMultiplier; /* Multiplier of characters. */ + DWORD ReadTotalTimeoutConstant; /* Constant in milliseconds. */ + DWORD WriteTotalTimeoutMultiplier; /* Multiplier of characters. */ + DWORD WriteTotalTimeoutConstant; /* Constant in milliseconds. */ + } FTTIMEOUTS,*LPFTTIMEOUTS; + + + FTD2XX_API + BOOL WINAPI FT_W32_ClearCommBreak( + FT_HANDLE ftHandle + ); + + FTD2XX_API + BOOL WINAPI FT_W32_ClearCommError( + FT_HANDLE ftHandle, + LPDWORD lpdwErrors, + LPFTCOMSTAT lpftComstat + ); + + FTD2XX_API + BOOL WINAPI FT_W32_EscapeCommFunction( + FT_HANDLE ftHandle, + DWORD dwFunc + ); + + FTD2XX_API + BOOL WINAPI FT_W32_GetCommModemStatus( + FT_HANDLE ftHandle, + LPDWORD lpdwModemStatus + ); + + FTD2XX_API + BOOL WINAPI FT_W32_GetCommState( + FT_HANDLE ftHandle, + LPFTDCB lpftDcb + ); + + FTD2XX_API + BOOL WINAPI FT_W32_GetCommTimeouts( + FT_HANDLE ftHandle, + FTTIMEOUTS *pTimeouts + ); + + FTD2XX_API + BOOL WINAPI FT_W32_PurgeComm( + FT_HANDLE ftHandle, + DWORD dwMask + ); + + FTD2XX_API + BOOL WINAPI FT_W32_SetCommBreak( + FT_HANDLE ftHandle + ); + + FTD2XX_API + BOOL WINAPI FT_W32_SetCommMask( + FT_HANDLE ftHandle, + ULONG ulEventMask + ); + + FTD2XX_API + BOOL WINAPI FT_W32_GetCommMask( + FT_HANDLE ftHandle, + LPDWORD lpdwEventMask + ); + + FTD2XX_API + BOOL WINAPI FT_W32_SetCommState( + FT_HANDLE ftHandle, + LPFTDCB lpftDcb + ); + + FTD2XX_API + BOOL WINAPI FT_W32_SetCommTimeouts( + FT_HANDLE ftHandle, + FTTIMEOUTS *pTimeouts + ); + + FTD2XX_API + BOOL WINAPI FT_W32_SetupComm( + FT_HANDLE ftHandle, + DWORD dwReadBufferSize, + DWORD dwWriteBufferSize + ); + + FTD2XX_API + BOOL WINAPI FT_W32_WaitCommEvent( + FT_HANDLE ftHandle, + PULONG pulEvent, + LPOVERLAPPED lpOverlapped + ); + + + // + // Device information + // + + typedef struct _ft_device_list_info_node { + ULONG Flags; + ULONG Type; + ULONG ID; + DWORD LocId; + char SerialNumber[16]; + char Description[64]; + FT_HANDLE ftHandle; + } FT_DEVICE_LIST_INFO_NODE; + + // Device information flags + enum { + FT_FLAGS_OPENED = 1, + FT_FLAGS_HISPEED = 2 + }; + + + FTD2XX_API + FT_STATUS WINAPI FT_CreateDeviceInfoList( + LPDWORD lpdwNumDevs + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetDeviceInfoList( + FT_DEVICE_LIST_INFO_NODE *pDest, + LPDWORD lpdwNumDevs + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetDeviceInfoDetail( + DWORD dwIndex, + LPDWORD lpdwFlags, + LPDWORD lpdwType, + LPDWORD lpdwID, + LPDWORD lpdwLocId, + LPVOID lpSerialNumber, + LPVOID lpDescription, + FT_HANDLE *pftHandle + ); + + + // + // Version information + // + + FTD2XX_API + FT_STATUS WINAPI FT_GetDriverVersion( + FT_HANDLE ftHandle, + LPDWORD lpdwVersion + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetLibraryVersion( + LPDWORD lpdwVersion + ); + + + FTD2XX_API + FT_STATUS WINAPI FT_Rescan( + void + ); + + FTD2XX_API + FT_STATUS WINAPI FT_Reload( + WORD wVid, + WORD wPid + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetComPortNumber( + FT_HANDLE ftHandle, + LPLONG lpdwComPortNumber + ); + + + // + // FT232H additional EEPROM functions + // + + FTD2XX_API + FT_STATUS WINAPI FT_EE_ReadConfig( + FT_HANDLE ftHandle, + UCHAR ucAddress, + PUCHAR pucValue + ); + + FTD2XX_API + FT_STATUS WINAPI FT_EE_WriteConfig( + FT_HANDLE ftHandle, + UCHAR ucAddress, + UCHAR ucValue + ); + + FTD2XX_API + FT_STATUS WINAPI FT_EE_ReadECC( + FT_HANDLE ftHandle, + UCHAR ucOption, + LPWORD lpwValue + ); + + FTD2XX_API + FT_STATUS WINAPI FT_GetQueueStatusEx( + FT_HANDLE ftHandle, + DWORD *dwRxBytes + ); + + FTD2XX_API + FT_STATUS WINAPI FT_ComPortIdle( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_ComPortCancelIdle( + FT_HANDLE ftHandle + ); + + FTD2XX_API + FT_STATUS WINAPI FT_VendorCmdGet( + FT_HANDLE ftHandle, + UCHAR Request, + UCHAR *Buf, + USHORT Len + ); + + FTD2XX_API + FT_STATUS WINAPI FT_VendorCmdSet( + FT_HANDLE ftHandle, + UCHAR Request, + UCHAR *Buf, + USHORT Len + ); + + FTD2XX_API + FT_STATUS WINAPI FT_VendorCmdGetEx( + FT_HANDLE ftHandle, + USHORT wValue, + UCHAR *Buf, + USHORT Len + ); + + FTD2XX_API + FT_STATUS WINAPI FT_VendorCmdSetEx( + FT_HANDLE ftHandle, + USHORT wValue, + UCHAR *Buf, + USHORT Len + ); + +#ifdef __cplusplus +} +#endif + + +#endif /* FTD2XX_H */ +

trunk/testbench/desktop/ftd2xx.h Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: trunk/testbench/desktop/main.cpp =================================================================== --- trunk/testbench/desktop/main.cpp (nonexistent) +++ trunk/testbench/desktop/main.cpp (revision 2) @@ -0,0 +1,155 @@ +#include +#include +#include +#include +#include +#include "ftd2xx.h" + +#define MS_DEV_TYPE 8 +#define MS_DEV_VID 0x0403 +#define MS_DEV_PID 0x75D8 +#define MS_DEV_ID ((MS_DEV_VID <<16) | MS_DEV_PID) + +#define SEND_SIZE 524288 +#define GET_SIZE 524288 + +using namespace std; + +int main() +{ + cout << "Hello World!" << endl; + + FT_HANDLE ftHandle; + FT_STATUS ftStatus; + FT_DEVICE_LIST_INFO_NODE* ftDevInfo; + unsigned long dcount; + unsigned char mask=0xff, mode=0x0, latency=16; + + ftStatus = FT_CreateDeviceInfoList(&dcount); + ftDevInfo = (FT_DEVICE_LIST_INFO_NODE*)malloc(sizeof(FT_DEVICE_LIST_INFO_NODE)*dcount); + FT_GetDeviceInfoList(ftDevInfo, &dcount); + + for(int i=0; i 0)) { + if(rxCount) { + if (FT_Read (ftHandle, rxbuff, rxCount, &bytesRead) == FT_OK) { + if(bytesRead > 0) { + cout << "Read OK " << bytesRead << " " << txCount << endl; + getSize += bytesRead; + for(int i=0; i= 500) { + prev = current; + cout << "Alive " << getSize << "(" << rxCount << ")\t " << sendSize << "(" << txCount << ")" << endl; + rxfile.flush(); + } + } + + /*do { + FT_GetStatus(ftHandle, &rxCount, &txCount, &event); + } while(rxCount || txCount);*/ + + cout << "Complete" << endl; + FT_GetStatus(ftHandle, &rxCount, &txCount, &event); + cout << "Alive " << getSize << "(" << rxCount << ")\t " << sendSize << "(" << txCount << ")" << endl; + last = GetTickCount(); + + double kbsec = (double) ((double) (getSize + sendSize) / 1000) / ((double) (last - start) / 1000); + int timepassed = (last - start) / 1000; + + printf("Time:%d Size:%dB\/%dB Rate:%.1fKB/s \r", timepassed, getSize, sendSize, kbsec); +// cout << "Time: " << timepassed << "\t Get size: " << getSize << "\t Send size: " << sendSize << "\t Rate: " << kbsec << endl; + + rxfile.close(); + + FT_SetBitMode(ftHandle, 0, 0); + FT_Close(ftHandle); + + return 0; +} +

trunk/testbench/desktop/main.cpp Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: trunk/testbench/desktop/c_test_usb.pro.user =================================================================== --- trunk/testbench/desktop/c_test_usb.pro.user (nonexistent) +++ trunk/testbench/desktop/c_test_usb.pro.user (revision 2) @@ -0,0 +1,259 @@ + + + + + + EnvironmentId + {6ff8dd3d-aba0-4f04-8469-4b9075b6be42} + + + ProjectExplorer.Project.ActiveTarget + 0 + + + ProjectExplorer.Project.EditorSettings + + true + false + true + + Cpp + + CppGlobal + + + + QmlJS + + QmlJSGlobal + + + 2 + UTF-8 + false + 4 + false + 80 + true + true + 1 + true + false + 0 + true + 0 + 8 + true + 1 + true + true + true + false + + + + ProjectExplorer.Project.PluginSettings + + + + ProjectExplorer.Project.Target.0 + + Desktop Qt 5.5.1 MinGW 32bit + Desktop Qt 5.5.1 MinGW 32bit + qt.55.win32_mingw492_kit + 0 + 0 + 0 + + E:/edv/workspace/qt/build-c_test_usb-Desktop_Qt_5_5_1_MinGW_32bit-Debug + + + true + qmake + + QtProjectManager.QMakeBuildStep + false + true + + false + false + false + + + true + Сборка + + Qt4ProjectManager.MakeStep + + false + + + + 2 + Сборка + + ProjectExplorer.BuildSteps.Build + + + + true + Сборка + + Qt4ProjectManager.MakeStep + + true + clean + + + 1 + Очистка + + ProjectExplorer.BuildSteps.Clean + + 2 + false + + Отладка + + Qt4ProjectManager.Qt4BuildConfiguration + 2 + true + + + E:/edv/workspace/qt/build-c_test_usb-Desktop_Qt_5_5_1_MinGW_32bit-Release + + + true + qmake + + QtProjectManager.QMakeBuildStep + false + true + + false + false + false + + + true + Сборка + + Qt4ProjectManager.MakeStep + + false + + + + 2 + Сборка + + ProjectExplorer.BuildSteps.Build + + + + true + Сборка + + Qt4ProjectManager.MakeStep + + true + clean + + + 1 + Очистка + + ProjectExplorer.BuildSteps.Clean + + 2 + false + + Выпуск + + Qt4ProjectManager.Qt4BuildConfiguration + 0 + true + + 2 + + + 0 + Установка + + ProjectExplorer.BuildSteps.Deploy + + 1 + Локальная установка + + ProjectExplorer.DefaultDeployConfiguration + + 1 + + + + false + false + false + false + true + 0.01 + 10 + true + 1 + 25 + + 1 + true + false + true + valgrind + + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + + 2 + + c_test_usb + + Qt4ProjectManager.Qt4RunConfiguration:E:/edv/workspace/qt/c_test_usb/c_test_usb.pro + + c_test_usb.pro + false + true + + 3768 + false + true + false + false + true + + 1 + + + + ProjectExplorer.Project.TargetCount + 1 + + + ProjectExplorer.Project.Updater.FileVersion + 18 + + + Version + 18 + +

trunk/testbench/desktop/c_test_usb.pro.user Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: trunk/testbench/desktop/c_test_usb.pro =================================================================== --- trunk/testbench/desktop/c_test_usb.pro (nonexistent) +++ trunk/testbench/desktop/c_test_usb.pro (revision 2) @@ -0,0 +1,8 @@ +TEMPLATE = app +CONFIG += console c++11 +CONFIG -= app_bundle +CONFIG -= qt + +SOURCES += main.cpp + +win32: LIBS += -L$$PWD/ -lftd2xx

trunk/testbench/desktop/c_test_usb.pro Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: trunk/testbench/desktop/ftd2xx.dll =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: trunk/testbench/desktop/ftd2xx.dll =================================================================== --- trunk/testbench/desktop/ftd2xx.dll (nonexistent) +++ trunk/testbench/desktop/ftd2xx.dll (revision 2)

trunk/testbench/desktop/ftd2xx.dll Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: trunk/testbench/desktop/types.h =================================================================== --- trunk/testbench/desktop/types.h (nonexistent) +++ trunk/testbench/desktop/types.h (revision 2) @@ -0,0 +1,11 @@ +#ifndef __TYPES_H__ +#define __TYPES_H__ + +typedef unsigned char uint8_t; +typedef unsigned short uint16_t; +typedef unsigned int uint32_t; + +typedef signed short int16_t; +typedef signed int int32_t; + +#endif /*_TYPES_H*/

trunk/testbench/desktop/types.h Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: trunk/sw/usb_ft232h.h =================================================================== --- trunk/sw/usb_ft232h.h (nonexistent) +++ trunk/sw/usb_ft232h.h (revision 2) @@ -0,0 +1,32 @@ +/* + * usb_ft232h.h + * + * Created on: 06 ��� 2016 �. + * Author: EDV + */ + +#ifndef USB_FT232H_H_ +#define USB_FT232H_H_ + +#include + +#define USB_FT232H_WRDATA_ADDR 0x0 +#define USB_FT232H_RRDATA_ADDR 0x1 +#define USB_FT232H_TXSTATUSL_ADDR 0x2 +#define USB_FT232H_TXSTATUSH_ADDR 0x3 +#define USB_FT232H_RXSTATUSL_ADDR 0x4 +#define USB_FT232H_RXSTATUSH_ADDR 0x5 + +#define USB_FT232H_STATUS_READY_MSK 0x8000 +#define USB_FT232H_STATUS_COUNT_MSK 0x7FFF + + +#define IOWR_USB_FT232H_DATA(base, data) IOWR_8DIRECT(base, USB_FT232H_WRDATA_ADDR, data) +#define IORD_USB_FT232H_DATA(base) IORD_8DIRECT(base, USB_FT232H_RDDATA_ADDR) +#define IORD_USB_FT232H_TXSTATUS(base) (IORD_8DIRECT(base, USB_FT232H_TXSTATUSL_ADDR) | (IORD_8DIRECT(base, USB_FT232H_TXSTATUSH_ADDR) << 8)) +#define IORD_USB_FT232H_RXSTATUS(base) (IORD_8DIRECT(base, USB_FT232H_RXSTATUSL_ADDR) | (IORD_8DIRECT(base, USB_FT232H_RXSTATUSH_ADDR) << 8)) +#define IORD_USB_FT232H_TXDATA_COUNT(base) (IORD_USB_FT232H_TXSTATUS(base) & USB_FT232H_STATUS_COUNT_MSK) +#define IORD_USB_FT232H_RXDATA_COUNT(base) (IORD_USB_FT232H_RXSTATUS(base) & USB_FT232H_STATUS_COUNT_MSK) + + +#endif /* USB_FT232H_H_ */

trunk/sw/usb_ft232h.h Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: trunk/hw/usb_ft232h_hw.tcl =================================================================== --- trunk/hw/usb_ft232h_hw.tcl (nonexistent) +++ trunk/hw/usb_ft232h_hw.tcl (revision 2) @@ -0,0 +1,158 @@ +# TCL File Generated by Component Editor 15.1 +# Tue May 31 16:12:41 BRT 2016 +# DO NOT MODIFY + + +# +# usb_ft232h "USB FT232H" v1.0 +# Dmitry Elmanov 2016.05.31.16:12:41 +# USB FT232H Avalon-MM core +# + +# +# request TCL package from ACDS 15.1 +# +package require -exact qsys 15.1 + + +# +# module usb_ft232h +# +set_module_property DESCRIPTION "USB FT232H Avalon-MM core" +set_module_property NAME usb_ft232h +set_module_property VERSION 1.0 +set_module_property INTERNAL false +set_module_property OPAQUE_ADDRESS_MAP true +set_module_property GROUP USB +set_module_property AUTHOR "Dmitry Elmanov" +set_module_property DISPLAY_NAME "USB FT232H" +set_module_property INSTANTIATE_IN_SYSTEM_MODULE true +set_module_property EDITABLE true +set_module_property REPORT_TO_TALKBACK false +set_module_property ALLOW_GREYBOX_GENERATION false +set_module_property REPORT_HIERARCHY false + + +# +# file sets +# +add_fileset QUARTUS_SYNTH QUARTUS_SYNTH "" "" +set_fileset_property QUARTUS_SYNTH TOP_LEVEL usb_ft232h +set_fileset_property QUARTUS_SYNTH ENABLE_RELATIVE_INCLUDE_PATHS false +set_fileset_property QUARTUS_SYNTH ENABLE_FILE_OVERWRITE_MODE false +add_fileset_file usb_ft232h.sv SYSTEM_VERILOG PATH usb_ft232h.sv TOP_LEVEL_FILE + + +# +# parameters +# +add_parameter FIFO_DEPTH INTEGER 512 "" +set_parameter_property FIFO_DEPTH DEFAULT_VALUE 512 +set_parameter_property FIFO_DEPTH DISPLAY_NAME FIFO_DEPTH +set_parameter_property FIFO_DEPTH TYPE INTEGER +set_parameter_property FIFO_DEPTH UNITS None +set_parameter_property FIFO_DEPTH ALLOWED_RANGES -2147483648:2147483647 +set_parameter_property FIFO_DEPTH DESCRIPTION "" +set_parameter_property FIFO_DEPTH HDL_PARAMETER true +add_parameter FIFO_WIDTHU INTEGER 9 "" +set_parameter_property FIFO_WIDTHU DEFAULT_VALUE 9 +set_parameter_property FIFO_WIDTHU DISPLAY_NAME FIFO_WIDTHU +set_parameter_property FIFO_WIDTHU TYPE INTEGER +set_parameter_property FIFO_WIDTHU UNITS None +set_parameter_property FIFO_WIDTHU ALLOWED_RANGES -2147483648:2147483647 +set_parameter_property FIFO_WIDTHU DESCRIPTION "" +set_parameter_property FIFO_WIDTHU HDL_PARAMETER true + + +# +# display items +# + + +# +# connection point clock +# +add_interface clock clock end +set_interface_property clock clockRate 0 +set_interface_property clock ENABLED true +set_interface_property clock EXPORT_OF "" +set_interface_property clock PORT_NAME_MAP "" +set_interface_property clock CMSIS_SVD_VARIABLES "" +set_interface_property clock SVD_ADDRESS_GROUP "" + +add_interface_port clock clk clk Input 1 + + +# +# connection point reset +# +add_interface reset reset end +set_interface_property reset associatedClock clock +set_interface_property reset synchronousEdges DEASSERT +set_interface_property reset ENABLED true +set_interface_property reset EXPORT_OF "" +set_interface_property reset PORT_NAME_MAP "" +set_interface_property reset CMSIS_SVD_VARIABLES "" +set_interface_property reset SVD_ADDRESS_GROUP "" + +add_interface_port reset reset reset Input 1 + + +# +# connection point ft232h +# +add_interface ft232h conduit end +set_interface_property ft232h associatedClock clock +set_interface_property ft232h associatedReset reset +set_interface_property ft232h ENABLED true +set_interface_property ft232h EXPORT_OF "" +set_interface_property ft232h PORT_NAME_MAP "" +set_interface_property ft232h CMSIS_SVD_VARIABLES "" +set_interface_property ft232h SVD_ADDRESS_GROUP "" + +add_interface_port ft232h usb_clk clock Input 1 +add_interface_port ft232h usb_oe_n oe_n Output 1 +add_interface_port ft232h usb_rd_n rd_n Output 1 +add_interface_port ft232h usb_wr_n wr_n Output 1 +add_interface_port ft232h usb_rxf_n rxf_n Input 1 +add_interface_port ft232h usb_txe_n txe_n Input 1 +add_interface_port ft232h usb_data data Bidir 8 + + +# +# connection point avalon_slave +# +add_interface avalon_slave avalon end +set_interface_property avalon_slave addressUnits SYMBOLS +set_interface_property avalon_slave associatedClock clock +set_interface_property avalon_slave associatedReset reset +set_interface_property avalon_slave bitsPerSymbol 8 +set_interface_property avalon_slave burstOnBurstBoundariesOnly false +set_interface_property avalon_slave burstcountUnits SYMBOLS +set_interface_property avalon_slave explicitAddressSpan 0 +set_interface_property avalon_slave holdTime 0 +set_interface_property avalon_slave linewrapBursts false +set_interface_property avalon_slave maximumPendingReadTransactions 0 +set_interface_property avalon_slave maximumPendingWriteTransactions 0 +set_interface_property avalon_slave readLatency 1 +set_interface_property avalon_slave readWaitStates 0 +set_interface_property avalon_slave readWaitTime 0 +set_interface_property avalon_slave setupTime 0 +set_interface_property avalon_slave timingUnits Cycles +set_interface_property avalon_slave writeWaitTime 0 +set_interface_property avalon_slave ENABLED true +set_interface_property avalon_slave EXPORT_OF "" +set_interface_property avalon_slave PORT_NAME_MAP "" +set_interface_property avalon_slave CMSIS_SVD_VARIABLES "" +set_interface_property avalon_slave SVD_ADDRESS_GROUP "" + +add_interface_port avalon_slave address address Input 4 +add_interface_port avalon_slave read read Input 1 +add_interface_port avalon_slave readdata readdata Output 8 +add_interface_port avalon_slave write write Input 1 +add_interface_port avalon_slave writedata writedata Input 8 +set_interface_assignment avalon_slave embeddedsw.configuration.isFlash 0 +set_interface_assignment avalon_slave embeddedsw.configuration.isMemoryDevice 0 +set_interface_assignment avalon_slave embeddedsw.configuration.isNonVolatileStorage 0 +set_interface_assignment avalon_slave embeddedsw.configuration.isPrintableDevice 0 +

trunk/hw/usb_ft232h_hw.tcl Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: trunk/hw/usb_ft232h.sv =================================================================== --- trunk/hw/usb_ft232h.sv (nonexistent) +++ trunk/hw/usb_ft232h.sv (revision 2) @@ -0,0 +1,303 @@ +/* + * Если error срабатывает на последнем байте пакета, то он не будет отправлен, пока + * не придет следующий пакет + */ + +`define WRDATA_ADDR 0 +`define RDDATA_ADDR 1 +`define TXSTATUSL_ADDR 2 +`define TXSTATUSH_ADDR 3 +`define RXSTATUSL_ADDR 4 +`define RXSTATUSH_ADDR 5 + +module usb_ft232h ( + //Avalon-MM Slave + clk, + reset, + address, + read, + readdata, + write, + writedata, + + //FT232H + usb_clk, + usb_data, + usb_rxf_n, + usb_txe_n, + usb_rd_n, + usb_wr_n, + usb_oe_n +); + +parameter FIFO_DEPTH = 512; +parameter FIFO_WIDTHU = 9; + + +input logic clk; +input logic reset; +input logic [3:0]address; +input logic read; +output logic [7:0]readdata; +input logic write; +input logic [7:0]writedata; + +input logic usb_clk; +inout logic [7:0]usb_data; +input logic usb_rxf_n; +input logic usb_txe_n; +output logic usb_rd_n; +output logic usb_wr_n; +output logic usb_oe_n; + + +logic [15:0]txstatus; +logic [15:0]rxstatus; + +logic [3:0]addr; +reg reg_usb_rd_n; +reg reg_usb_oe_n; +reg reg_usb_wr_n; +reg reg_rxf_wrreq; +reg reg_txf_rdreq; +reg error; + + +logic [7:0]txf_wrdata; +logic txf_wrclk; +logic txf_wrreq; +logic txf_wrfull; +logic [FIFO_WIDTHU-1:0]txf_wrusedw; +logic txf_rdclk; +logic txf_rdreq; +logic [7:0]txf_rddata; +logic txf_rdempty; + +logic [7:0]rxf_wrdata; +logic rxf_wrclk; +logic rxf_wrreq; +logic rxf_wrfull; +logic [FIFO_WIDTHU-1:0]rxf_rdusedw; +logic rxf_rdclk; +logic rxf_rdreq; +logic [7:0]rxf_rddata; +logic rxf_rdempty; +logic rxf_rdfull; + + + +assign usb_data = usb_oe_n ? txf_rddata : {8{1'bZ}}; +assign rxf_wrdata = usb_oe_n ? 8'b0 : usb_data; + +assign usb_oe_n = (~usb_rxf_n & ~rxf_wrfull) ? reg_usb_oe_n : 1'b1; +assign usb_rd_n = (~usb_rxf_n & ~rxf_wrfull) ? reg_usb_rd_n : 1'b1; +assign usb_wr_n = (usb_oe_n & ~usb_txe_n) ? reg_usb_wr_n : 1'b1; +assign rxf_wrreq = (~usb_rxf_n & ~rxf_wrfull) ? reg_rxf_wrreq : 1'b0; +assign txf_rdreq = (reg_txf_rdreq & (~error)); + +assign txstatus[15] = ~txf_wrfull; //can write +assign txstatus[14:FIFO_WIDTHU+1] = 0; +assign txstatus[FIFO_WIDTHU] = txf_wrfull; +assign txstatus[FIFO_WIDTHU-1:0] = txf_wrusedw; + +assign rxstatus[15] = ~rxf_rdempty; //can read +assign rxstatus[14:FIFO_WIDTHU+1] = 0; +assign rxstatus[FIFO_WIDTHU] = rxf_rdfull; +assign rxstatus[FIFO_WIDTHU-1:0] = rxf_rdusedw; + +assign txf_wrclk = ~clk; +assign txf_wrreq = (~txf_wrfull & (address == `WRDATA_ADDR)) ? write : 0; +assign txf_wrdata = writedata; +assign txf_rdclk = usb_clk; + +assign rxf_wrclk = usb_clk; +assign rxf_rdclk = ~clk; +assign rxf_rdreq = (address == `RDDATA_ADDR) ? read : 0; + + +dcfifo txfifo ( + .aclr (reset), + .data (txf_wrdata), + .rdclk (txf_rdclk), + .rdreq (txf_rdreq), + .wrclk (txf_wrclk), + .wrreq (txf_wrreq), + .q (txf_rddata), + .rdempty (txf_rdempty), + .wrfull (txf_wrfull), + .wrusedw (txf_wrusedw), + .eccstatus (), + .rdfull (), + .rdusedw (), + .wrempty ()); + defparam + txfifo.intended_device_family = "Cyclone IV E", + txfifo.lpm_numwords = FIFO_DEPTH, + txfifo.lpm_showahead = "OFF", + txfifo.lpm_type = "dcfifo", + txfifo.lpm_width = 8, + txfifo.lpm_widthu = FIFO_WIDTHU, + txfifo.overflow_checking = "ON", + txfifo.rdsync_delaypipe = 4, + txfifo.read_aclr_synch = "OFF", + txfifo.underflow_checking = "ON", + txfifo.use_eab = "ON", + txfifo.write_aclr_synch = "OFF", + txfifo.wrsync_delaypipe = 4; + + +dcfifo rxfifo ( + .aclr (reset), + .data (rxf_wrdata), + .rdclk (rxf_rdclk), + .rdreq (rxf_rdreq), + .wrclk (rxf_wrclk), + .wrreq (rxf_wrreq), + .q (rxf_rddata), + .rdempty (rxf_rdempty), + .wrfull (rxf_wrfull), + .wrusedw (), + .eccstatus (), + .rdfull (rxf_rdfull), + .rdusedw (rxf_rdusedw), + .wrempty ()); + defparam + rxfifo.intended_device_family = "Cyclone IV E", + rxfifo.lpm_numwords = FIFO_DEPTH, + rxfifo.lpm_showahead = "OFF", + rxfifo.lpm_type = "dcfifo", + rxfifo.lpm_width = 8, + rxfifo.lpm_widthu = FIFO_WIDTHU, + rxfifo.overflow_checking = "ON", + rxfifo.rdsync_delaypipe = 4, + rxfifo.read_aclr_synch = "OFF", + rxfifo.underflow_checking = "ON", + rxfifo.use_eab = "ON", + rxfifo.write_aclr_synch = "OFF", + rxfifo.wrsync_delaypipe = 4; + + + +always_ff @(negedge clk) +begin + if(read) + addr <= address; +end + +always_ff @(posedge clk) +begin + case(addr) + `RDDATA_ADDR: begin + readdata <= rxf_rddata; + end + `TXSTATUSL_ADDR: begin + readdata <= txstatus[7:0]; + end + `TXSTATUSH_ADDR: begin + readdata <= txstatus[15:8]; + end + `RXSTATUSL_ADDR: begin + readdata <= rxstatus[7:0]; + end + `RXSTATUSH_ADDR: begin + readdata <= rxstatus[15:8]; + end + default: begin + readdata <= 8'b0; + end + endcase +end + + +always_ff @(negedge txf_rdclk or posedge reset) +begin + if(reset) + begin + reg_txf_rdreq <= 1'b0; + error <= 1'b0; + end + else + begin + if(usb_oe_n & (~txf_rdempty | error) & ~usb_txe_n) + begin + reg_txf_rdreq <= 1'b1; + end + else + begin + reg_txf_rdreq <= 1'b0; + end + + if(reg_txf_rdreq) + begin + if(usb_txe_n) + error <= 1'b1; + else + error <= 1'b0; + end + end +end + +always_ff @(posedge usb_clk or posedge reset) +begin + if(reset) + begin + reg_usb_wr_n <= 1'b1; + end + else + begin + if(reg_txf_rdreq) + begin + reg_usb_wr_n <= 1'b0; + end + else + reg_usb_wr_n <= 1'b1; + end +end + +always_ff @(posedge usb_clk or posedge reset) +begin + if(reset) + begin + reg_usb_rd_n <= 1'b1; + reg_usb_oe_n <= 1'b1; + end + else + begin + if((txf_rdempty | usb_txe_n | ~usb_oe_n) & ~rxf_wrfull & ~usb_rxf_n) + begin + reg_usb_oe_n <= 1'b0; + if(~reg_usb_oe_n) + begin + reg_usb_rd_n <= 1'b0; + end + else + begin + reg_usb_rd_n <= 1'b1; + end + end + else + begin + reg_usb_oe_n <= 1'b1; + reg_usb_rd_n <= 1'b1; + end + end +end + +always_ff @(negedge rxf_wrclk or posedge reset) +begin + if(reset) + begin + reg_rxf_wrreq <= 1'b0; + end + else + begin + if(~usb_rd_n & ~usb_rxf_n) + reg_rxf_wrreq <= 1'b1; + else + reg_rxf_wrreq <= 1'b0; + end +end + + + +endmodule

trunk/hw/usb_ft232h.sv Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property