private void ReadDSP_Click(object sender, EventArgs e)
{
string addrOffsStr;
uint addrOffs, data = 0, barx;
addrOffsStr = OffsetDSP.Text;
addrOffsStr = addrOffsStr.Remove(0, 2);
if ("" == addrOffsStr)
{
MessageBox.Show("偏移地址栏不能为空!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
addrOffs = Convert.ToUInt32(addrOffsStr, 16);
if (true == WriteSelectDDR.Checked)
{
barx = 5;
}
else
{
barx = 0;
}
PCIStatusShow.Text = string.Format("设备{0}:\r\n开始读取...", PCIDriverFun.deviceSelect);
#if DEBUG_HU
#else
PciDriverFun.ReadFromDSP4CS((int)PCIDriverFun.deviceSelect, (int)barx, addrOffs, ref data);
#endif
ReadDSPData.Text = data.ToString();
PCIStatusShow.Text += string.Format("\r\n偏移地址:0x{0}:{1}\r\n读取成功!", PCIDriverFun.deviceSelect, data);
}
private void IniFile2FPGA_Click(object sender, EventArgs e)
{
PciDriverFun.WriteToDev4CS
pPhyAddr = new PciDriverFun.WriteToDev4CS((int)PCIDriverFun.deviceSelect, 5, 8, 0), // hu 物理地址
dataLen = new PciDriverFun.WriteToDev4CS((int)PCIDriverFun.deviceSelect, 5, 0xc, 0), // hu 物理空间中数据的长度
endFlag = new PciDriverFun.WriteToDev4CS((int)PCIDriverFun.deviceSelect, 5, 0x10, 1); // hu 传输结束标志位
if (!File.Exists(FPGAWriteFilePath.Text))
{
MessageBox.Show("文件不存在!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
FileInfo iniFPGAFileInfo = new FileInfo(FPGAWriteFilePath.Text);
if (iniFPGAFileInfo.Length >= 11 * 1024 * 1024)
{
MessageBox.Show("加载文件不能大于11MB!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
#if DEBUG_HU
PCIDriverFun.PostMessage(this.Handle, (int)PciDriverFun.wm_CallbackMessage_0, 2, (int)PCIDriverFun.deviceSelect);
#else
PciDriverFun.DmaFileToDSP4CS((int)PCIDriverFun.deviceSelect, 0, FPGAWriteFilePath.Text, pPhyAddr, dataLen, endFlag);
#endif
WriteTimeShow.Text = "";
PCIStatusShow.Text = "设备" + PCIDriverFun.deviceSelect.ToString() + ":\r\n开始动态加载...";
stopwatch.Start(); // hu 开始计时
}
private void ListWrite2FPGA_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (0 == e.ColumnIndex)
{
uint fpgaAddrData, fpgaWriteData;
bool isCheck = (bool)ListWrite2FPGA.Rows[e.RowIndex].Cells[0].EditedFormattedValue;
string fpgaAddr = (string)ListWrite2FPGA.Rows[e.RowIndex].Cells[1].EditedFormattedValue;
string fpgaIsCheck = (string)ListWrite2FPGA.Rows[e.RowIndex].Cells[2].EditedFormattedValue;
string fpgaNoCheck = (string)ListWrite2FPGA.Rows[e.RowIndex].Cells[3].EditedFormattedValue;
fpgaAddr = fpgaAddr.Remove(0, 2);
if ("" == fpgaAddr)
{
MessageBox.Show("地址栏不能为空!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
fpgaAddrData = Convert.ToUInt32(fpgaAddr, 16);
if (true == isCheck)
{
if ("" == fpgaIsCheck)
{
MessageBox.Show("数据栏不能为空!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
fpgaWriteData = Convert.ToUInt32(fpgaIsCheck);
}
else
{
if ("" == fpgaNoCheck)
{
MessageBox.Show("数据栏不能为空!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
fpgaWriteData = Convert.ToUInt32(fpgaNoCheck);
}
PCIStatusShow.Text = "写入...\r\n0x" + fpgaAddr + ":" + fpgaWriteData.ToString();
#if DEBUG_HU
#else
PciDriverFun.WriteToDSP4CS((int)PCIDriverFun.deviceSelect, 3, fpgaAddrData * 4, fpgaWriteData);
#endif
PCIStatusShow.Text += "\r\n成功!";
}
}
private void WriteDSP_Click(object sender, EventArgs e)
{
string addrOffsStr, dataStr;
uint addrOffs, data, barx;
addrOffsStr = OffsetDSP.Text;
addrOffsStr = addrOffsStr.Remove(0, 2);
if ("" == addrOffsStr)
{
MessageBox.Show("偏移地址栏不能为空!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
addrOffs = Convert.ToUInt32(addrOffsStr, 16);
dataStr = WriteDSPData.Text;
if ("" == dataStr)
{
MessageBox.Show("写入数据栏不能为空!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
data = Convert.ToUInt32(dataStr);
if (true == WriteSelectDDR.Checked)
{
barx = 5;
}
else
{
barx = 0;
}
PCIStatusShow.Text = string.Format("设备{0}:\r\n开始写入...\r\n偏移地址:0x{1}:{2}", PCIDriverFun.deviceSelect, addrOffsStr, dataStr);
#if DEBUG_HU
#else
PciDriverFun.WriteToDSP4CS((int)PCIDriverFun.deviceSelect, (int)barx, addrOffs, data);
#endif
PCIStatusShow.Text += "\r\n写入成功!";
}
protected override void DefWndProc(ref System.Windows.Forms.Message m)
{
if (m.Msg == PciDriverFun.wm_CallbackMessage_0)
{
#region 中断消息响应
switch ((int)m.WParam)
{
case 0:
{
// hu ///////////添加0号中断处理程序///////////////
break;
// hu /////////////////////////////////////////////
}
case 1:
{
// hu ///////////添加1号中断处理程序///////////////
break;
// hu /////////////////////////////////////////////
}
case 2:
{
// hu ///////////添加2号中断处理程序///////////////
uint GPIO2FPGA_flag = 0;
stopwatch.Stop();
WriteTimeShow.Text = Convert.ToString(stopwatch.ElapsedMilliseconds / 1000.0);
stopwatch.Reset();
#if DEBUG_HU
GPIO2FPGA_flag = 99;
#else
PciDriverFun.ReadFromDSP4CS((int)m.LParam, 5, 0x14, ref GPIO2FPGA_flag);
#endif
PCIStatusShow.Text = PCIStatusShow.Text + "\r\n设备" + m.LParam + ":";
switch (GPIO2FPGA_flag)
{
case 0: PCIStatusShow.Text += "\r\n动态加载成功!"; break;
case 1: PCIStatusShow.Text += "\r\nFPGA初始化失败!"; break;
case 2: PCIStatusShow.Text += "\r\n未收到FPGA的INTB信号，动态加载失败!"; break;
case 3: PCIStatusShow.Text += "\r\n未收到FPGA的DONE信号，动态加载失败!"; break;
default: PCIStatusShow.Text += "\r\n未收到约定返回值，动态加载失败!"; break;
}
break;
// hu /////////////////////////////////////////////
}
case 3:
{
// hu ///////////添加3号中断处理程序///////////////
stopwatch.Stop();
WriteTimeShow.Text = Convert.ToString(stopwatch.ElapsedMilliseconds / 1000.0);
stopwatch.Reset();
#if DEBUG_HU
#else
PciDriverFun.WriteToDSP4CS((int)m.LParam, 3, 0xa0a00 * 4, 0xf0f0); // hu 通知fpga传输完毕 0xa0a00为fpga读取数据地址
#endif
PCIStatusShow.Text = PCIStatusShow.Text + "\r\n设备" + m.LParam + ":\r\nEDMA传输成功!";
break;
// hu /////////////////////////////////////////////
}
default:
{
MessageBox.Show(string.Format("中断号{0}不存在!", m.WParam),
"错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
}
}
#endregion
}
else
{
base.DefWndProc(ref m); // hu 一定要调用基类函数，以便系统处理其它消息。
}
}
private void PCIDriverTest_Load(object sender, EventArgs e)
{
#region 驱动初始化
for (int ii = 0; ii < PCIDriverFun.dspDriver.Length; ii++)
{
PCIDriverFun.dspDriver[ii] = new PciDriverFun.DSPDriver4CS();
}
#if DEBUG_HU
PCIDriverFun.pciStatus = 99;
#else
PCIDriverFun.pciStatus = PciDriverFun.InitAllDSPDriver4CS(PCIDriverFun.dspDriver);
#endif
if (0 == PCIDriverFun.pciStatus)
{
PCIStatusShow.Text = "初始化驱动程序成功!\r\n";
}
else
{
PCIStatusShow.Text = PciDriverFun.GetLastDriverError4CS();
}
if (0 == PCIDriverFun.pciStatus)
{
for (uint ii = 0; ii < PciDriverFun.devNum_Max; ii++)
{
PCIStatusShow.Text = PCIStatusShow.Text + "PCI设备" + ii.ToString() + ":\r\n";
if (0 == PCIDriverFun.dspDriver[ii].status)
{
PCIDriverFun.deviceNum = ii + 1;
}
PCIStatusShow.Text += PciDriverFun.DriverStatus2Str4CS(PCIDriverFun.dspDriver[ii].status);
PCIStatusShow.Text += "\r\n";
for (uint jj = 0; jj < PCIDriverFun.dspDriver[ii].memNum; jj++)
{
PCIStatusShow.Text += PciDriverFun.DriverMemStatus2Str4CS(PCIDriverFun.dspDriver[ii].memStatus[jj], PCIDriverFun.dspDriver[ii].memSize[jj]);
PCIStatusShow.Text += "\r\n";
}
}
// hu 初始化组合框
if (0 == PCIDriverFun.deviceNum)
{
PCISelect.Items.Add("无设备");
}
else
{
PCISelect.Text = "设备0";
for (uint ii = 0; ii < PCIDriverFun.deviceNum; ii++)
{
PCISelect.Items.Add("设备" + ii.ToString());
}
}
PCISelect.SelectedIndex = 0;
PCIDriverFun.deviceSelect = 0;
// hu 注册消息函数
// hu IntPtr p = PCIDriverFun.FindWindowEx(IntPtr.Zero, IntPtr.Zero, null, "驱动测试");
PciDriverFun.RegistHWNDToDev4CS(this.Handle);
PciDriverFun.SetDSPAutoRun4CS(true);
}
#endregion
}
