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496
LFP_Manager/Forms/fmxFwUpdate.cs
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496
LFP_Manager/Forms/fmxFwUpdate.cs
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@@ -0,0 +1,496 @@
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Text;
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using System.Linq;
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using System.Windows.Forms;
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using DevExpress.XtraEditors;
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using System.IO;
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using System.Runtime.InteropServices;
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using System.Threading;
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using LFP_Manager.Function;
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using LFP_Manager.Utils;
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namespace LFP_Manager
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{
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public delegate void AutoTxSetEnvent(bool autoTx);
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public delegate void SendDataUartEvent(ushort dev_addr, byte[] data, bool ReplyFlag, int type);
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public partial class fmxFwUpdate : XtraForm
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{
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#region DEFINES
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const int FW_UPDATE_START_ADDR = 0x08080000;
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const int FW_UPDATE_END_ADDR = 0x080E0000 - 1;
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const int FW_UPDATE_SECTOR_SIZE = 0x20000;
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const int FW_UPDATE_PACKET_SIZE = 0x800;
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const int APP_TO_BOOT = 0;
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const int BOOT_TO_APP = 1;
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#endregion
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#region VARIABLES
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private UInt32 SystemId = 0;
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private byte[] fwdata;
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private int fwsize;
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private int FwStartAddr = 0;
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private int FwCurrPosition = 0;
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private int FwSentLength = 0;
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private bool StopUpdate = true;
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private DateTime UpdateStartTime;
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private TimeSpan UpdateTime;
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public event AutoTxSetEnvent OnAutoTxSet = null;
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public event SendDataUartEvent OnSendUartData = null;
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#endregion
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#region CONSTRUCTORS
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public fmxFwUpdate(int sID)
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{
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InitializeComponent();
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SystemId = (UInt32)sID;
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edTargetID.Text = sID.ToString();
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fwdata = null;
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fwsize = 0;
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btnFwUpdate.Enabled = false;
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lcItemFlashErase.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
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lcItemFlashWrite.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
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lcItemGotoBoot.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
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lcItemGotoApp.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
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}
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#endregion
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#region BUTTON EVENTS
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private void btnClose_Click(object sender, EventArgs e)
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{
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Close();
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}
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private void btnFwUpdate_Click(object sender, EventArgs e)
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{
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if (edTargetID.Text == "")
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{
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MessageBox.Show("Please check target id !!");
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return;
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}
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SystemId = Convert.ToUInt32(edTargetID.Text);
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if (StopUpdate == true)
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{
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// Working mode change (Application --> Boot) - It need to be wait more than 1.5sec
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OnAutoTxSet?.Invoke(false);
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DisplayLabelUpdate("Goto Bootloader Mode");
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RequestModeChange(APP_TO_BOOT);
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UpdateStartTime = DateTime.Now;
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btnFwUpdate.Text = "Cancel Update";
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btnFwUpdate.Enabled = false;
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for (int i = 0; i < 2000; i += 100)
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{
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Thread.Sleep(100);
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Application.DoEvents();
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}
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btnFwUpdate.Enabled = true;
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// Flash Erase
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RequestFlashErase();
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}
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else
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{
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StopFwUpdate();
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}
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}
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private void StopFwUpdate()
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{
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StopUpdate = true;
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btnFwUpdate.Text = "Firmware Update";
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pgUpdate.Position = 0;
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//pgUpdate.Properties.Maximum = 0;
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//lbUpdateProgress.Text = "-/-";
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lbUpdateStatus.Text = "Stop Update";
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}
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public static byte[] ToByteArray(String HexString)
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{
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int NumberChars = HexString.Length;
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byte[] bytes = new byte[NumberChars / 2];
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for (int i = 0; i < NumberChars; i += 2)
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{
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bytes[i / 2] = Convert.ToByte(HexString.Substring(i, 2), 16);
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}
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return bytes;
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}
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private void btnFind_Click(object sender, EventArgs e)
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{
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OpenFileDialog oDialog;
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oDialog = new OpenFileDialog();
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oDialog.DefaultExt = "*.*";
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oDialog.Filter = "hex files (*.hex)|*.hex|All files (*.*)|*.*";
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if (oDialog.ShowDialog() == DialogResult.OK)
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{
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edFilename.Text = oDialog.FileName;
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int addr1 = 0;
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int addr2 = 0;
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string[] aline = File.ReadLines(edFilename.Text).ToArray();
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for (int i = 0; i < aline.Length; i++)
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{
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byte[] a = ToByteArray(aline[i].Substring(1, aline[i].Length - 1));
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switch (a[3])
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{
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case 0: // data record
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addr2 = (int)((a[1] << 8) | a[2]) + a[0];
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if (FwStartAddr == 0)
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FwStartAddr = (int)((a[1] << 8) | a[2]);
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break;
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case 1: // End of file record. Usually, it is 00000001FF
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break;
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case 2: // Extended Segment address record. This indicates segment base address when 16 bits is not enough for addressing memory;
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break;
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case 3: // Start segment address record. Indicates initial segment base address.
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break;
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case 4: // Extended Linear Address Record – allows 32 bit addressing.
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addr1 = (int)((a[4] << 8) | a[5]);
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break;
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case 5: // Start Linear Address Record.
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break;
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}
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}
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int FwImageSize = (int)((addr1 << 16) + addr2 - FwStartAddr);
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if ((FwImageSize % 128) > 0)
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{
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FwImageSize = ((FwImageSize / 128) + 1) * 128;
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}
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else
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{
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FwImageSize = ((FwImageSize / 128) + 0) * 128;
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}
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addr1 = 0;
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addr2 = 0;
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fwsize = FwImageSize;
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fwdata = new byte[fwsize];
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for (int i = 0; i < fwdata.Length; i++)
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{
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fwdata[i] = 0xFF;
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}
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for (int i = 0; i < aline.Length; i++)
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{
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byte[] a = ToByteArray(aline[i].Substring(1, aline[i].Length - 1));
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switch (a[3])
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{
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case 0: // data record
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addr2 = (int)((a[1] << 8) | a[2]);
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int len = a[0];
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for (int j = 0; j < len; j++)
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{
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fwdata[((addr1 << 16) + addr2) - FwStartAddr + j] = a[4 + j];
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}
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break;
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case 1: // End of file record. Usually, it is 00000001FF
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break;
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case 2: // Extended Segment address record. This indicates segment base address when 16 bits is not enough for addressing memory;
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break;
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case 3: // Start segment address record. Indicates initial segment base address.
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break;
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case 4: // Extended Linear Address Record – allows 32 bit addressing.
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addr1 = (int)((a[4] << 8) | a[5]);
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break;
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case 5: // Start Linear Address Record.
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break;
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}
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}
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string strName = Path.GetFileName(edFilename.Text);
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lbFileInfo.Text = string.Format("File Information");
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lbFileInfo.Text += string.Format("\r\n - Filename: {0}", strName);
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lbFileInfo.Text += string.Format("\r\n - File Version: {0}", strName.Substring(0, 12));
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lbFileInfo.Text += string.Format("\r\n - File Size: {0:#,##0} bytes", fwsize);
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lbFileInfo.Text += string.Format("\r\n - Packet Size: {0:#,##0} packets", fwsize / 128);
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lbFileInfo.Text += string.Format("\r\n - Last packet: {0:#,##0}", fwsize % 128);
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lbFileInfo.Text += string.Format("\r\n - Start Addr : 0x{0:X8}", FwStartAddr);
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lbUpdateProgress.Text = string.Format("{0:#,##0}/{1:#,##0} bytes", 0, fwsize);
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pgUpdate.Properties.Maximum = (int)fwsize;
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btnFwUpdate.Enabled = true;
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}
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}
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#endregion
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#region FORM EVENT
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private void fmxFwUpdate_Activated(object sender, EventArgs e)
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{
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//OnAutoTxSet?.Invoke(false);
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}
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private void fmxFwUpdate_FormClosed(object sender, FormClosedEventArgs e)
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{
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OnAutoTxSet?.Invoke(true);
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}
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#endregion
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#region PUBLIC FUNCTION
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void DisplayLabelUpdate(string msg)
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{
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if (this.InvokeRequired)
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{
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this.Invoke(new MethodInvoker(delegate ()
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{
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lbUpdateStatus.Text = string.Format("Update Status : {0}", msg);
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}));
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}
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else
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{
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lbUpdateStatus.Text = string.Format("Update Status : {0}", msg);
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}
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}
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void DisplayUpdateProgress()
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{
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if (this.InvokeRequired)
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{
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_ = this.Invoke(new MethodInvoker(delegate ()
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{
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lbUpdateProgress.Text = string.Format("{0:#,##0}/{1:#,##0} bytes", FwCurrPosition, fwsize);
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pgUpdate.Position = FwCurrPosition;
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UpdateTime = DateTime.Now - UpdateStartTime;
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lbUpdateTime.Text = string.Format("{0:mm}:{0:ss}", UpdateTime);
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}));
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}
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else
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{
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lbUpdateProgress.Text = string.Format("{0:#,##0}/{1:#,##0} bytes", FwCurrPosition, fwsize);
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pgUpdate.Position = FwCurrPosition;
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UpdateTime = DateTime.Now - UpdateStartTime;
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lbUpdateTime.Text = string.Format("{0:mm}:{0:ss}", UpdateTime);
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}
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}
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public void RecvData(byte[] rdata)
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{
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//lbUpdateStatus.Text = String.Format("Recv Data: 0x{0:X8} {1:X2} {2:X2} {3:X2} {4:X2} {5:X2} {6:X2} {7:X2} {8:X2}"
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// , rhdr, rdata[0], rdata[1], rdata[2], rdata[3], rdata[4], rdata[5], rdata[6], rdata[7]);
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if (StopUpdate == false)
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{
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if (rdata[0] == 0x7F)
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{
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switch (rdata[1])
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{
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case 0x43: // Erase Flash
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if (rdata[2] == 0x79)
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{
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// Erase Success
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DisplayLabelUpdate("Flash Erase Success");
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byte[] sdata = new byte[128];
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FwCurrPosition = 0;
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for (int i = 0; i < sdata.Length; i++)
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{
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sdata[i] = fwdata[FwCurrPosition + i];
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}
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RequestFlashWrite(FwStartAddr + FwCurrPosition, sdata);
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}
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else if (rdata[2] == 0x1F)
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{
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// Erase Fail
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DisplayLabelUpdate("Flash Erase Fail");
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StopUpdate = true;
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}
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break;
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case 0x31: // Write Flash
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if (rdata[2] == 0x79)
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{
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// Write Success
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string str = string.Format("Flash Write Success - {0}/{1}", FwCurrPosition, FwSentLength);
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DisplayLabelUpdate(str);
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DisplayUpdateProgress();
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FwCurrPosition += FwSentLength;
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int Remain = fwdata.Length - FwCurrPosition;
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if (Remain > 0)
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{
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int len = (Remain > 128) ? 128 : Remain;
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byte[] sdata = new byte[len];
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for (int i = 0; i < sdata.Length; i++)
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{
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sdata[i] = fwdata[FwCurrPosition + i];
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}
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RequestFlashWrite(FwStartAddr + FwCurrPosition, sdata);
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}
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else
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{
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RequestModeChange(BOOT_TO_APP);
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// Write Success
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str = string.Format("Complete Update - {0}/{1}", FwCurrPosition, FwSentLength);
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DisplayLabelUpdate(str);
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DisplayUpdateProgress();
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//MessageBox.Show("Complete Firmware Update", "Result", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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}
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else if (rdata[2] == 0x1F)
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{
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// Write Fail
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DisplayLabelUpdate("Flash Write Fail");
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StopUpdate = true;
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}
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break;
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}
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}
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}
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}
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#endregion
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#region UART PACKET FUNCTION
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private void RequestModeChange(int mode)
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{
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byte[] sdata = null;
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byte[] crc;
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if (mode == 0)
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{
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// Normal mode --> Bootloader mode
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sdata = new byte[8];
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sdata[0] = (byte)SystemId; // Dev Address
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sdata[1] = 0x50; // Function Code
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sdata[2] = 0x80; // Address H
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sdata[3] = 0x00; // Address L
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sdata[4] = 0x00; // Number of Register H
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sdata[5] = 0x00; // Number of Register L
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crc = csSerialCommFunction.GetCRC(sdata, 6);
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sdata[6] = crc[1]; // CRCH
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sdata[7] = crc[0]; // CRCL
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StopUpdate = false;
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}
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else if (mode == 1)
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{
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// Bootloader mode --> Normal mode
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sdata = new byte[5];
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sdata[0] = 0x7F; // Dev Address
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sdata[1] = 0x21; // Function Code,,+
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sdata[2] = 0xDE; // Sub Code
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crc = csSerialCommFunction.GetCRC(sdata, 3);
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sdata[3] = crc[1]; // CRCH
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sdata[4] = crc[0]; // CRCL
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StopFwUpdate();
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}
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OnSendUartData?.Invoke((ushort)SystemId, sdata, false, 0);
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}
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private void RequestFlashErase()
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{
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byte[] sdata = null;
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byte[] crc;
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// Flash Erase
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sdata = new byte[5];
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sdata[0] = 0x7F; // Dev Address
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sdata[1] = 0x43; // Function Code
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sdata[2] = 0xBC; // Sub Code
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crc = csSerialCommFunction.GetCRC(sdata, 3);
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sdata[3] = crc[1]; // CRCH
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sdata[4] = crc[0]; // CRCL
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OnSendUartData?.Invoke((ushort)SystemId, sdata, true, 0);
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}
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private void RequestFlashWrite(int addr, byte[] data)
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{
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byte[] sdata = null;
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byte[] crc;
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// Flash Write
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sdata = new byte[6 + 128 + 2];
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for (int i = 0; i < sdata.Length; i++)
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{
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sdata[i] = 0xFF;
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}
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sdata[0] = 0x7F; // Dev Address
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sdata[1] = 0x31; // Function Code
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sdata[2] = 0xCE; // Sub Code
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sdata[3] = (byte)(addr >> 16); // Addr H
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sdata[4] = (byte)(addr >> 8); // Addr L MSB
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sdata[5] = (byte)(addr & 0xff); // Addr L LSB
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for (int i = 0; i < data.Length; i++)
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{
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sdata[6 + i] = data[i];
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}
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crc = csSerialCommFunction.GetCRC(sdata, sdata.Length - 2);
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sdata[sdata.Length - 2] = crc[1]; // CRCH
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sdata[sdata.Length - 1] = crc[0]; // CRCL
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FwSentLength = data.Length;
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OnSendUartData?.Invoke((ushort)SystemId, sdata, false, 0);
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}
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#endregion
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#region BUTTON EVENT
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private void btnGotoBoot_Click(object sender, EventArgs e)
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{
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OnAutoTxSet?.Invoke(false);
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RequestModeChange(APP_TO_BOOT);
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UpdateStartTime = DateTime.Now;
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}
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private void btnGotoApp_Click(object sender, EventArgs e)
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{
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RequestModeChange(BOOT_TO_APP);
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}
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private void btnFlashErase_Click(object sender, EventArgs e)
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{
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RequestFlashErase();
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}
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private void btnFlashWrite_Click(object sender, EventArgs e)
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{
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byte[] sdata = new byte[128];
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FwCurrPosition = 0;
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for (int i = 0; i < sdata.Length; i++)
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{
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sdata[i] = fwdata[FwCurrPosition + i];
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}
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RequestFlashWrite(FwStartAddr + FwCurrPosition, sdata);
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}
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#endregion
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}
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}
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Reference in New Issue
Block a user