diff --git a/external/libftdi1/src/ftdi.cpp b/external/libftdi1/src/ftdi.cpp index e3472252..9f74709e 100644 --- a/external/libftdi1/src/ftdi.cpp +++ b/external/libftdi1/src/ftdi.cpp @@ -176,15 +176,21 @@ int ftdi_usb_open_desc_index(struct ftdi_context* ftdi, int vendor, int product, } auto device = std::make_unique(); - auto status = device->OpenBySerialNumber(info.SerialNumber); + FT_STATUS status = device->OpenBySerialNumber(info.SerialNumber); + if (status == FT_OK) + { + device->ResetDevice(); + device->Purge(); + device->SetBitMode(0, 0); + device->SetTimeouts(5000, 5000); + status = device->SetEventNotification(FT_EVENT_RXCHAR); + } + if (status != FT_OK) { return SetError(ftdi, -3, "failed to open device"); } - device->ResetDevice(); - device->SetEventNotification(FT_EVENT_RXCHAR); - ftdi->type = MapChipType(info.Type); ftdi->usb_dev = reinterpret_cast(device.release()); return 0; diff --git a/external/libftdi1/src/libwinftdi.h b/external/libftdi1/src/libwinftdi.h index 83111cee..0db06c81 100644 --- a/external/libftdi1/src/libwinftdi.h +++ b/external/libftdi1/src/libwinftdi.h @@ -135,6 +135,7 @@ namespace LibWinFtdi FAILED(hr = LoadImport(module, "FT_SetLatencyTimer", &FT_SetLatencyTimer)) || FAILED(hr = LoadImport(module, "FT_GetQueueStatus", &FT_GetQueueStatus)) || FAILED(hr = LoadImport(module, "FT_SetEventNotification", &FT_SetEventNotification)) || + FAILED(hr = LoadImport(module, "FT_SetUSBParameters", &FT_SetUSBParameters)) || FAILED(hr = LoadImport(module, "FT_Read", &FT_Read)) || FAILED(hr = LoadImport(module, "FT_Write", &FT_Write))) { @@ -164,6 +165,7 @@ namespace LibWinFtdi auto proc = GetProcAddress(module, lpProcName); if (proc == nullptr) { + *ptr = nullptr; return HRESULT_FROM_WIN32(GetLastError()); } @@ -182,13 +184,14 @@ namespace LibWinFtdi FT_STATUS(WINAPI* FT_ResetDevice)(FT_HANDLE ftHandle) = nullptr; FT_STATUS(WINAPI* FT_ResetPort)(FT_HANDLE ftHandle) = nullptr; FT_STATUS(WINAPI* FT_CyclePort)(FT_HANDLE ftHandle) = nullptr; - FT_STATUS(WINAPI* FT_Purge)(FT_HANDLE ftHandle, ULONG Mask) = nullptr; - FT_STATUS(WINAPI* FT_SetTimeouts)(FT_HANDLE ftHandle, ULONG ReadTimeout, ULONG WriteTimeout) = nullptr; - FT_STATUS(WINAPI* FT_SetBaudRate)(FT_HANDLE ftHandle, ULONG BaudRate) = nullptr; + FT_STATUS(WINAPI* FT_Purge)(FT_HANDLE ftHandle, DWORD dwMask) = nullptr; + FT_STATUS(WINAPI* FT_SetTimeouts)(FT_HANDLE ftHandle, DWORD dwReadTimeout, DWORD dwWriteTimeout) = nullptr; + FT_STATUS(WINAPI* FT_SetBaudRate)(FT_HANDLE ftHandle, DWORD dwBaudRate) = nullptr; FT_STATUS(WINAPI* FT_SetBitMode)(FT_HANDLE ftHandle, UCHAR ucMask, UCHAR ucEnable) = nullptr; - FT_STATUS(WINAPI* FT_SetLatencyTimer)(FT_HANDLE ftHandle, UCHAR ucLatency) = nullptr; + FT_STATUS(WINAPI* FT_SetLatencyTimer)(FT_HANDLE ftHandle, UCHAR ucTimer) = nullptr; FT_STATUS(WINAPI* FT_GetQueueStatus)(FT_HANDLE ftHandle, DWORD* dwRxBytes) = nullptr; FT_STATUS(WINAPI* FT_SetEventNotification)(FT_HANDLE ftHandle, DWORD Mask, PVOID Param) = nullptr; + FT_STATUS(WINAPI* FT_SetUSBParameters)(FT_HANDLE ftHandle, DWORD dwInTransferSize, DWORD dwOutTransferSize) = nullptr; FT_STATUS(WINAPI* FT_Read)(FT_HANDLE ftHandle, LPVOID lpBuffer, DWORD dwBytesToRead, LPDWORD lpBytesReturned) = nullptr; FT_STATUS(WINAPI* FT_Write)(FT_HANDLE ftHandle, LPVOID lpBuffer, DWORD dwBytesToWrite, LPDWORD lpBytesWritten) = nullptr; }; @@ -316,34 +319,34 @@ namespace LibWinFtdi return FT_CyclePort(m_handle); } - FT_STATUS Purge(ULONG Mask = FT_PURGE_RX | FT_PURGE_TX) + FT_STATUS Purge(DWORD dwMask = FT_PURGE_RX | FT_PURGE_TX) { if (FAILED(Load())) { return FT_INVALID_HANDLE; } - return FT_Purge(m_handle, Mask); + return FT_Purge(m_handle, dwMask); } - FT_STATUS SetTimeouts(ULONG ReadTimeout, ULONG WriteTimeout) + FT_STATUS SetTimeouts(DWORD dwReadTimeout, DWORD dwWriteTimeout) { if (FAILED(Load())) { return FT_INVALID_HANDLE; } - return FT_SetTimeouts(m_handle, ReadTimeout, WriteTimeout); + return FT_SetTimeouts(m_handle, dwReadTimeout, dwWriteTimeout); } - FT_STATUS SetBaudRate(ULONG BaudRate) + FT_STATUS SetBaudRate(DWORD dwBaudRate) { if (FAILED(Load())) { return FT_INVALID_HANDLE; } - return FT_SetBaudRate(m_handle, BaudRate); + return FT_SetBaudRate(m_handle, dwBaudRate); } FT_STATUS SetBitMode(UCHAR ucMask, UCHAR ucEnable) @@ -356,14 +359,14 @@ namespace LibWinFtdi return FT_SetBitMode(m_handle, ucMask, ucEnable); } - FT_STATUS SetLatencyTimer(UCHAR ucLatency) + FT_STATUS SetLatencyTimer(UCHAR ucTimer) { if (FAILED(Load())) { return FT_INVALID_HANDLE; } - return FT_SetLatencyTimer(m_handle, ucLatency); + return FT_SetLatencyTimer(m_handle, ucTimer); } FT_STATUS GetQueueStatus(DWORD* dwRxBytes) @@ -391,6 +394,16 @@ namespace LibWinFtdi return FT_SetEventNotification(m_handle, Mask, m_event); } + FT_STATUS SetUSBParameters(DWORD dwInTransferSize, DWORD dwOutTransferSize) + { + if (FAILED(Load())) + { + return FT_INVALID_HANDLE; + } + + return FT_SetUSBParameters(m_handle, dwInTransferSize, dwOutTransferSize); + } + FT_STATUS Read(LPVOID lpBuffer, DWORD dwBytesToRead, LPDWORD lpBytesReturned) { if (FAILED(Load()))