private void ExplainReadVerPacket(byte[] RecBuf)
{
string strVer = "";
if (UpdateType == enUpdateType.地锁系统)
{
Protocol6009Struct rxStruct = Extract6009RxBuffer(RecBuf);
if (false == rxStruct.isSuccess || rxStruct.CommandIDByte != 0x40)
{
return;
}
strVer = "软件版本" + ": " + rxStruct.DataByte[0].ToString("X2") + "." + rxStruct.DataByte[1].ToString("X2") + "\n";
strVer += "硬件版本" + ": " + rxStruct.DataByte[2].ToString("X2") + "." + rxStruct.DataByte[3].ToString("X2") + "\n";
strVer += "协议版本" + ": " + rxStruct.DataByte[4].ToString("X2") + "." + rxStruct.DataByte[5].ToString("X2");
}
else if (UpdateType == enUpdateType.无线模块系统)
{
Protocol6009Struct rxStruct = Extract6009RxBuffer(RecBuf);
if (false == rxStruct.isSuccess || rxStruct.CommandIDByte != 0x40)
{
return;
}
strVer = "软件版本" + ": " + rxStruct.DataByte[0].ToString("X2") + "." + rxStruct.DataByte[1].ToString("X2") + "\n";
strVer += "硬件版本" + ": " + rxStruct.DataByte[2].ToString("X2") + "." + rxStruct.DataByte[3].ToString("X2") + "\n";
strVer += "协议版本" + ": " + rxStruct.DataByte[4].ToString("X2") + "." + rxStruct.DataByte[5].ToString("X2");
}
timerUpdate.Stop();
UpdateStep = enUpdateProc.Update_End;
MessageBox.Show(strVer, "程序版本", MessageBoxButtons.OK, MessageBoxIcon.Information);
btRdVersionInfo.Enabled = true;
btStartUpdate.Enabled = true;
gpSelectType.Enabled = true;
return;
}
private void btRdVersionInfo_Click(object sender, EventArgs e)
{
if (FrmMain.strComPort == "")
{
MessageBox.Show("请先打开通讯端口！", "串口错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
UpdateStep = enUpdateProc.Read_Version;
UpdateRetryTimes = 3;
btRdVersionInfo.Enabled = false;
btStartUpdate.Enabled = false;
gpSelectType.Enabled = false;
UpdateWaitTime = 1;
timerUpdate.Start();
}
private void TransmitReadVerPacket()
{
int iLoop;
if (UpdateStep != enUpdateProc.Read_Version)
{
return;
}
if (UpdateRetryTimes == 0)
{
timerUpdate.Stop();
UpdateStep = enUpdateProc.Update_End;
MessageBox.Show("读版本错误，主板没有应答！", "读版本错误", MessageBoxButtons.OK, MessageBoxIcon.Stop);
btRdVersionInfo.Enabled = true;
btStartUpdate.Enabled = true;
gpSelectType.Enabled = true;
return;
}
if (UpdateType == enUpdateType.地锁系统)
{
Protocol6009Struct txStruct = new Protocol6009Struct();
txStruct.CommandIDByte = 0x40;
// 发送数据
dataTransmit(_6009CreatTxBuffer(txStruct));
}
else if (UpdateType == enUpdateType.无线模块系统)
{
Protocol6009Struct txStruct = new Protocol6009Struct();
txStruct.CommandIDByte = 0x40;
// 发送数据
dataTransmit(_6009CreatTxBuffer(txStruct));
}
else
{
timerUpdate.Stop();
UpdateStep = enUpdateProc.Update_End;
btRdVersionInfo.Enabled = true;
btStartUpdate.Enabled = true;
gpSelectType.Enabled = true;
MessageBox.Show("请选择一个集中器类型");
return;
}
UpdateWaitTime = 80;
UpdateRetryTimes--;
}
private void UpdateBootDownCount()
{
if (UpdateStep != enUpdateProc.Boot_EnterUpdate)
{
return;
}
if (BootUpdateLastDownCounter == 0)
{
timerUpdate.Stop();
UpdateStep = enUpdateProc.Update_End;
MessageBox.Show("没有进入到升级模式，请检查连线是否正确！", "未进入升级模式", MessageBoxButtons.OK, MessageBoxIcon.Stop);
prgBarUpdate.Visible = false;
lbFront.Visible = false;
lbMiddle.Visible = false;
lbRear.Visible = false;
btOpenUpdateFile.Enabled = true;
btRdVersionInfo.Enabled = true;
btStartUpdate.Enabled = true;
rbtBootUpdate.Enabled = true;
rbtAppUpdate.Enabled = true;
gpSelectType.Enabled = true;
// 恢复原先的波特率
setUartBaudrate(iLastPortBaudrate);
btStartUpdate.Text = "开始升级";
return;
}
if (--BootUpdateLastDownCounter % 100 != 0)
{
return;
}
lbFront.Text = "请在";
lbMiddle.Text = (BootUpdateLastDownCounter / 100).ToString("D");
lbRear.Text = "秒钟内按下主板的复位按键或重新上电！";
int x = 147, y = 300;
lbFront.Location = new System.Drawing.Point(x, y);
lbMiddle.Location = new System.Drawing.Point(x + lbFront.Size.Width, y - 18);
lbRear.Location = new System.Drawing.Point(x + lbFront.Size.Width + lbMiddle.Size.Width, y);
prgBarUpdate.Visible = false;
lbFront.Visible = true;
lbMiddle.Visible = true;
lbRear.Visible = true;
return;
}
private void ExplainAppPacket(byte[] RecBuf)
{
UInt16 u16Crc;
byte[] dataBuf = new byte[100];
if (UpdateType == enUpdateType.地锁系统)
{
Protocol6009Struct rxStruct = Extract6009RxBuffer(RecBuf);
if (false == rxStruct.isSuccess || rxStruct.CommandIDByte != 0xF1)
{
return;
}
Array.Copy(rxStruct.DataByte, dataBuf, rxStruct.DataByte.Length);
}
else if (UpdateType == enUpdateType.无线模块系统)
{
Protocol6009Struct rxStruct = Extract6009RxBuffer(RecBuf);
if (false == rxStruct.isSuccess || rxStruct.CommandIDByte != 0xF4)
{
return;
}
Array.Copy(rxStruct.DataByte, dataBuf, rxStruct.DataByte.Length);
}
else
{
return;
}
u16Crc = (UInt16)(dataBuf[0] + dataBuf[1] * 256);
AppUpdateWriteAddress = dataBuf[2] + (dataBuf[3] << 8) +
(dataBuf[4] << 16) + (dataBuf[5] << 24);
if (u16Crc != updateCrc)
{
UpdateWaitTime = 3;
AppUpdateWriteAddress = 0;
return;
}
if (dataBuf[6] == 0xAA)
{
AppUpdateWriteAddress += AppUpdateCountOnePacket;
prgBarUpdate.Maximum = updateLength;
prgBarUpdate.Value = (AppUpdateWriteAddress > updateLength) ? updateLength : AppUpdateWriteAddress;
prgBarUpdate.Visible = true;
if (AppUpdateWriteAddress >= updateLength)
{
timerUpdate.Stop();
UpdateStep = enUpdateProc.Update_End;
if (UpdateType == enUpdateType.地锁系统)
{
MessageBox.Show("程序升级成功，主板将在10秒钟内重新启动。", "升级成功", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else if (UpdateType == enUpdateType.无线模块系统)
{
MessageBox.Show("无线模块升级程序下发成功。", "升级成功", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
btOpenUpdateFile.Enabled = true;
btRdVersionInfo.Enabled = true;
rbtBootUpdate.Enabled = true;
rbtAppUpdate.Enabled = true;
btStartUpdate.Enabled = true;
gpSelectType.Enabled = true;
btStartUpdate.Text = "开始升级";
return;
}
UpdateWaitTime = 1;
UpdateRetryTimes = 5;
}
}
private void TransmitAppPacket()
{
int iLoop, iPos;
if (UpdateRetryTimes == 0)
{
timerUpdate.Stop();
UpdateStep = enUpdateProc.Update_End;
MessageBox.Show("数据传输出错，升级失败！", "升级失败", MessageBoxButtons.OK, MessageBoxIcon.Stop);
prgBarUpdate.Visible = false;
btOpenUpdateFile.Enabled = true;
btRdVersionInfo.Enabled = true;
btStartUpdate.Enabled = true;
rbtBootUpdate.Enabled = true;
rbtAppUpdate.Enabled = true;
gpSelectType.Enabled = true;
btStartUpdate.Text = "开始升级";
return;
}
if (UpdateType == enUpdateType.地锁系统)
{
Protocol6009Struct txStruct = new Protocol6009Struct();
txStruct.CommandIDByte = 0xF1;
// 数据域
if (updateLength - AppUpdateWriteAddress > AppUpdateCountOnePacket)
{
AppUpdateCurPkgBytes = AppUpdateCountOnePacket;
}
else
{
AppUpdateCurPkgBytes = updateLength - AppUpdateWriteAddress;
}
txStruct.DataByte = new byte[AppUpdateCurPkgBytes + 12];
iLoop = 0;
// 增加CRC
txStruct.DataByte[iLoop++] = (byte)updateCrc;
txStruct.DataByte[iLoop++] = (byte)(updateCrc >> 8);
// 增加写入地址
txStruct.DataByte[iLoop++] = (byte)AppUpdateWriteAddress;
txStruct.DataByte[iLoop++] = (byte)(AppUpdateWriteAddress >> 8);
txStruct.DataByte[iLoop++] = (byte)(AppUpdateWriteAddress >> 16);
txStruct.DataByte[iLoop++] = (byte)(AppUpdateWriteAddress >> 24);
// 增加写入代码总长度
txStruct.DataByte[iLoop++] = (byte)updateLength;
txStruct.DataByte[iLoop++] = (byte)(updateLength >> 8);
txStruct.DataByte[iLoop++] = (byte)(updateLength >> 16);
txStruct.DataByte[iLoop++] = (byte)(updateLength >> 24);
// 本包升级代码的长度
txStruct.DataByte[iLoop++] = (byte)AppUpdateCurPkgBytes;
txStruct.DataByte[iLoop++] = (byte)(AppUpdateCurPkgBytes >> 8);
// 升级数据
iPos = AppUpdateWriteAddress;
for (; iLoop < txStruct.DataByte.Length; iLoop++)
{
txStruct.DataByte[iLoop] = updateBuf[iPos++];
}
// 发送数据
dataTransmit(_6009CreatTxBuffer(txStruct));
UpdateWaitTime = 200;
UpdateRetryTimes--;
}
else if (UpdateType == enUpdateType.无线模块系统)
{
Protocol6009Struct txStruct = new Protocol6009Struct();
txStruct.CommandIDByte = 0xF4;
// 数据域
if (updateLength - AppUpdateWriteAddress > AppUpdateCountOnePacket)
{
AppUpdateCurPkgBytes = AppUpdateCountOnePacket;
}
else
{
AppUpdateCurPkgBytes = updateLength - AppUpdateWriteAddress;
}
txStruct.DataByte = new byte[AppUpdateCurPkgBytes + 12];
iLoop = 0;
// 增加CRC
txStruct.DataByte[iLoop++] = (byte)updateCrc;
txStruct.DataByte[iLoop++] = (byte)(updateCrc >> 8);
// 增加写入地址
txStruct.DataByte[iLoop++] = (byte)AppUpdateWriteAddress;
txStruct.DataByte[iLoop++] = (byte)(AppUpdateWriteAddress >> 8);
txStruct.DataByte[iLoop++] = (byte)(AppUpdateWriteAddress >> 16);
txStruct.DataByte[iLoop++] = (byte)(AppUpdateWriteAddress >> 24);
// 增加写入代码总长度
txStruct.DataByte[iLoop++] = (byte)updateLength;
txStruct.DataByte[iLoop++] = (byte)(updateLength >> 8);
txStruct.DataByte[iLoop++] = (byte)(updateLength >> 16);
txStruct.DataByte[iLoop++] = (byte)(updateLength >> 24);
// 本包升级代码的长度
txStruct.DataByte[iLoop++] = (byte)AppUpdateCurPkgBytes;
txStruct.DataByte[iLoop++] = (byte)(AppUpdateCurPkgBytes >> 8);
// 升级数据
iPos = AppUpdateWriteAddress;
for (; iLoop < txStruct.DataByte.Length; iLoop++)
{
txStruct.DataByte[iLoop] = updateBuf[iPos++];
}
// 发送数据
dataTransmit(_6009CreatTxBuffer(txStruct));
UpdateWaitTime = 200;
UpdateRetryTimes--;
}
UpdateWaitTime = 80;
UpdateRetryTimes--;
}
private void btStartUpdate_Click(object sender, EventArgs e)
{
if (btStartUpdate.Text == "停止升级")
{
UpdateStep = enUpdateProc.Update_End;
timerUpdate.Stop();
MessageBox.Show("升级进程被终止！", "升级中断", MessageBoxButtons.OK, MessageBoxIcon.Stop);
btStartUpdate.Text = "开始升级";
btOpenUpdateFile.Enabled = true;
btRdVersionInfo.Enabled = true;
rbtBootUpdate.Enabled = true;
rbtAppUpdate.Enabled = true;
gpSelectType.Enabled = true;
return;
}
if (FrmMain.strComPort == "")
{
MessageBox.Show("请先打开通讯端口！", "打开端口", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
loadUpdateBuf();
if (updateLength == 0)
{
MessageBox.Show("请选择有效的升级文件！", "无效文件", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (FrmMain.strComPort == "")
{
MessageBox.Show("请先打开通讯端口！", "打开端口", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (rbtBootUpdate.Checked == true)
{
if (FrmMain.strComPort == "USB")
{
MessageBox.Show("Boot下升级只能在串口下进行！", "端口错误", MessageBoxButtons.OK, MessageBoxIcon.Stop);
return;
}
iLastPortBaudrate = setUartBaudrate(115200);
if (iLastPortBaudrate == 0)
{
MessageBox.Show("打开端口出现错误！", "端口错误", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
UpdateStep = enUpdateProc.Boot_EnterUpdate;
UpdateRetryTimes = 1000;
BootUpdateLastDownCounter = 10 * (1000 / timerUpdate.Interval) + 5;
btStartUpdate.Enabled = false;
}
else
{
UpdateStep = enUpdateProc.App_UpdateInProcing;
AppUpdateWriteAddress = 0;
UpdateRetryTimes = 5;
}
btOpenUpdateFile.Enabled = false;
btRdVersionInfo.Enabled = false;
rbtBootUpdate.Enabled = false;
rbtAppUpdate.Enabled = false;
gpSelectType.Enabled = false;
btStartUpdate.Text = "停止升级";
// 关闭监控功能
UpdateWaitTime = 3;
timerUpdate.Start();
}
private void ExplainBootPacket(byte[] RecBuf)
{
UInt16 crc;
byte bLen;
if (RecBuf[0] != SyncWord1 || RecBuf[1] != SyncWord2)
{
return;
}
bLen = RecBuf[2];
crc = calCrc16(RecBuf, 2, (UInt32)(bLen + 1));
if (crc != (RecBuf[bLen + 4] * 256 + RecBuf[bLen + 3]))
{
return;
}
if (RecBuf[3] == 0x02) // 进入升级命令的应答
{
if (RecBuf[5] == 0 && RecBuf[6] == 0)
{
UpdateStep = enUpdateProc.Boot_UpdateInProcing;
UpdateWaitTime = 1;
UpdateRetryTimes = 5;
BootUpdateCurrentPkg = 0;
BootUpdateTotalPkg = updateBuf[3] * 256 + updateBuf[2];
prgBarUpdate.Maximum = BootUpdateTotalPkg;
prgBarUpdate.Value = BootUpdateCurrentPkg;
prgBarUpdate.Visible = true;
lbFront.Visible = false;
lbMiddle.Visible = false;
lbRear.Visible = false;
return;
}
}
else if (RecBuf[3] == 0x04) // 发送升级数据包应答
{
if (RecBuf[7] == 0 && RecBuf[8] == 0)
{
UpdateStep = enUpdateProc.Boot_UpdateInProcing;
UpdateWaitTime = 1;
UpdateRetryTimes = 5;
BootUpdateCurrentPkg = RecBuf[5] + RecBuf[6] * 256;
prgBarUpdate.Maximum = BootUpdateTotalPkg;
prgBarUpdate.Value = BootUpdateCurrentPkg;
prgBarUpdate.Visible = true;
lbFront.Visible = false;
lbMiddle.Visible = false;
lbRear.Visible = false;
if (++BootUpdateCurrentPkg >= BootUpdateTotalPkg)
{
timerUpdate.Stop();
UpdateStep = enUpdateProc.Update_End;
MessageBox.Show("程序升级成功，主板将在10秒钟内重新启动。", "升级成功", MessageBoxButtons.OK, MessageBoxIcon.Information);
btOpenUpdateFile.Enabled = true;
btRdVersionInfo.Enabled = true;
rbtBootUpdate.Enabled = true;
rbtAppUpdate.Enabled = true;
btStartUpdate.Enabled = true;
gpSelectType.Enabled = true;
// 恢复原波特率
setUartBaudrate(iLastPortBaudrate);
btStartUpdate.Text = "开始升级";
}
}
}
}
private void TransmitBootPacket()
{
int iLoop, iPos;
UInt16 crc;
if (UpdateStep == enUpdateProc.Boot_EnterUpdate)
{
byte[] txBuf = new byte[19];
iPos = 0;
txBuf[iPos++] = SyncWord1;
txBuf[iPos++] = SyncWord2;
txBuf[iPos++] = (byte)(txBuf.Length - 5); // 长度
txBuf[iPos++] = 0x01; // 命令标识-进入升级指令
txBuf[iPos++] = 0x04; // 命令选项
for (iLoop = 0; iLoop < 12; iLoop++)
{
txBuf[iPos++] = updateBuf[iLoop];
}
crc = calCrc16(txBuf, 2, (UInt32)(iPos - 2));
txBuf[iPos++] = (byte)crc;
txBuf[iPos++] = (byte)(crc >> 8);
dataTransmit(txBuf); // 发送数据
UpdateWaitTime = 15;
}
else if (UpdateStep == enUpdateProc.Boot_UpdateInProcing)
{
if (UpdateRetryTimes == 0)
{
timerUpdate.Stop();
UpdateStep = enUpdateProc.Update_End;
MessageBox.Show("数据传输出错，升级失败！", "升级失败", MessageBoxButtons.OK, MessageBoxIcon.Stop);
prgBarUpdate.Visible = false;
lbFront.Visible = false;
lbMiddle.Visible = false;
lbRear.Visible = false;
btOpenUpdateFile.Enabled = true;
btRdVersionInfo.Enabled = true;
btStartUpdate.Enabled = true;
rbtBootUpdate.Enabled = true;
rbtAppUpdate.Enabled = true;
gpSelectType.Enabled = true;
// 恢复原先的波特率
setUartBaudrate(iLastPortBaudrate);
btStartUpdate.Text = "开始升级";
return;
}
byte[] txBuf = new byte[141];
iPos = 0;
txBuf[iPos++] = SyncWord1;
txBuf[iPos++] = SyncWord2;
txBuf[iPos++] = (byte)(txBuf.Length - 5); // 长度
txBuf[iPos++] = 0x03; // 命令标识-发送升级数据包
txBuf[iPos++] = 0x04; // 命令选项
for (iLoop = 0; iLoop < 4; iLoop++)
{
txBuf[iPos++] = updateBuf[iLoop];
}
txBuf[iPos++] = (byte)BootUpdateCurrentPkg;
txBuf[iPos++] = (byte)(BootUpdateCurrentPkg >> 8);
for (iLoop = 0; iLoop < 128; iLoop++)
{
txBuf[iPos++] = updateBuf[(BootUpdateCurrentPkg + 1) * BootUpdateCountOnePacket + iLoop];
}
crc = calCrc16(txBuf, 2, (UInt32)(iPos - 2));
txBuf[iPos++] = (byte)crc;
txBuf[iPos++] = (byte)(crc >> 8);
dataTransmit(txBuf);
UpdateRetryTimes--;
UpdateWaitTime = 80;
}
else if (UpdateStep == enUpdateProc.Update_End)
{
timerUpdate.Stop();
}
else
{
timerUpdate.Stop();
}
}
