/// <summary> /// "GetStorageProfile" button clicked. /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnGetStorageProfile_Click(object sender, EventArgs e) { _sendCommand = SendCommand.GetStorageProfile; using (GetStorageDataForm getStorageData = new GetStorageDataForm()) { if (DialogResult.OK == getStorageData.ShowDialog()) { _deviceData[_currentDeviceId].ProfileData.Clear(); _deviceData[_currentDeviceId].MeasureData.Clear(); _measureDatas.Clear(); LJV7IF_GET_STORAGE_REQ req = getStorageData.Req; // @Point // # dwReadArea is the target surface to read. // The target surface to read indicates where in the internal memory usage area to read. // # The method to use in specifying dwReadArea varies depending on how internal memory is allocated. // * Double buffer // 0 indicates the active surface, 1 indicates surface A, and 2 indicates surface B. // * Entire area (overwrite) // Fixed to 1 // * Entire area (do not overwrite) // After a setting modification, data is saved in surfaces 1, 2, 3, and so on in order, and 0 is set as the active surface. // # For details, see "9.2.9.2 Internal memory." LJV7IF_STORAGE_INFO storageInfo = new LJV7IF_STORAGE_INFO(); LJV7IF_GET_STORAGE_RSP rsp = new LJV7IF_GET_STORAGE_RSP(); LJV7IF_PROFILE_INFO profileInfo = new LJV7IF_PROFILE_INFO(); uint oneDataSize = (uint)(Marshal.SizeOf(typeof(uint)) + (uint)Utility.GetByteSize(Utility.TypeOfStruct.MEASURE_DATA) * (uint)NativeMethods.MeasurementDataCount * 2 + GetOneProfileDataSize()); uint allDataSize = Math.Min(Define.READ_DATA_SIZE, oneDataSize * getStorageData.Req.dwDataCnt); byte[] receiveData = new byte[allDataSize]; using (PinnedObject pin = new PinnedObject(receiveData)) { int rc = NativeMethods.LJV7IF_GetStorageProfile(_currentDeviceId, ref req, ref storageInfo, ref rsp, ref profileInfo, pin.Pointer, allDataSize); // @Point // # Terminology // * Base time … time expressed with 32 bits (<- the time when the setting was changed) // * Accumulated date and time … counter value that indicates the elapsed time, in units of 10 ms, from the base time // # The accumulated date and time are stored in the accumulated data. // # The accumulated time of read data is calculated as shown below. // Accumulated time = "base time (stBaseTime of LJV7IF_GET_STORAGE_RSP)" + "accumulated date and time × 10 ms" // @Point // # When reading multiple profiles, the specified number of profiles may not be read. // # To read the remaining profiles after the first set of profiles have been read, // set the number to start reading profiles from (dwStartNo) and the number of profiles to read (byDataCnt) // to values that specify a range of profiles that have not been read to read the profiles in order. // # For the basic code, see "btnGetBatchProfileEx_Click." AddLogResult(rc, Resources.SID_GET_STORAGE_PROFILE); if (rc == (int)Rc.Ok) { // Temporarily retain the get data. int measureDataSize = MeasureData.GetByteSize(); int profileDataSize = ProfileData.CalculateDataSize(profileInfo) * Marshal.SizeOf(typeof(int)); int profileMeasureDataSize = Utility.GetByteSize(Utility.TypeOfStruct.MEASURE_DATA) * NativeMethods.MeasurementDataCount; int byteSize = measureDataSize + profileDataSize + profileMeasureDataSize; byte[] tempRecvieMeasureData = new byte[profileMeasureDataSize]; for (int i = 0; i < (int)rsp.dwDataCnt; i++) { _measureDatas.Add(new MeasureData(receiveData, byteSize * i)); _deviceData[_currentDeviceId].ProfileData.Add(new ProfileData(receiveData, (measureDataSize + byteSize * i), profileInfo)); Buffer.BlockCopy(receiveData, (measureDataSize + profileDataSize + byteSize * i), tempRecvieMeasureData, 0, profileMeasureDataSize); _deviceData[_currentDeviceId].MeasureData.Add(new MeasureData(tempRecvieMeasureData)); } // Response data display AddLog(Utility.ConvertToLogString(storageInfo).ToString()); AddLog(Utility.ConvertToLogString(rsp).ToString()); AddLog(Utility.ConvertToLogString(profileInfo).ToString()); } } } } }
/// <summary> /// "GetStorageData" button clicked. /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnGetStorageData_Click(object sender, EventArgs e) { _sendCommand = SendCommand.GetStorageData; using (GetStorageDataForm getStorageData = new GetStorageDataForm()) { if (DialogResult.OK == getStorageData.ShowDialog()) { _measureDatas.Clear(); LJV7IF_GET_STORAGE_REQ req = getStorageData.Req; // @Point // # dwReadArea is the target surface to read. // The target surface to read indicates where in the internal memory usage area to read. // # The method to use in specifying dwReadArea varies depending on how internal memory is allocated. // * Double buffer // 0 indicates the active surface, 1 indicates surface A, and 2 indicates surface B. // * Entire area (overwrite) // Fixed to 1 // * Entire area (do not overwrite) // After a setting modification, data is saved in surfaces 1, 2, 3, and so on in order, and 0 is set as the active surface. // # For details, see "9.2.9.2 Internal memory." LJV7IF_STORAGE_INFO storageInfo = new LJV7IF_STORAGE_INFO(); LJV7IF_GET_STORAGE_RSP rsp = new LJV7IF_GET_STORAGE_RSP(); uint oneDataSize = (uint)(Marshal.SizeOf(typeof(uint)) + (uint)Utility.GetByteSize(Utility.TypeOfStruct.MEASURE_DATA) * (uint)NativeMethods.MeasurementDataCount); uint allDataSize = Math.Min(Define.READ_DATA_SIZE, oneDataSize * getStorageData.Req.dwDataCnt); byte[] receiveData = new byte[allDataSize]; using (PinnedObject pin = new PinnedObject(receiveData)) { int rc = NativeMethods.LJV7IF_GetStorageData(_currentDeviceId, ref req, ref storageInfo, ref rsp, pin.Pointer, allDataSize); AddLogResult(rc, Resources.SID_GET_STORAGE_DATA); // @Point // # Terminology // * Base time … time expressed with 32 bits (<- the time when the setting was changed) // * Accumulated date and time … counter value that indicates the elapsed time, in units of 10 ms, from the base time // # The accumulated date and time are stored in the accumulated data. // # The accumulated time of read data is calculated as shown below. // Accumulated time = "base time (stBaseTime of LJV7IF_GET_STORAGE_RSP)" + "accumulated date and time × 10 ms" if (rc == (int)Rc.Ok) { // Temporarily retain the get data. int byteSize = MeasureData.GetByteSize(); for (int i = 0; i < (int)rsp.dwDataCnt; i++) { _measureDatas.Add(new MeasureData(receiveData, byteSize * i)); } // Response data display AddLog(Utility.ConvertToLogString(storageInfo).ToString()); AddLog(Utility.ConvertToLogString(rsp).ToString()); } } } } }