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This example program implements a simple console that

  1. creates an instance (USBDeviceList) initialized to null of the class CCyUSBDevice
  2. reads and displays the number of Trenz Electronic modules (TE_USB_FX2_ScanCards())
  3. selects the first (0) Trenz Electronic module;an handle to the device driver is open but not exposed to the user
  4. reads and displays VID and PID of the selected module
  5. reads the firmware version of the selected module
  6. selects the second (1) Trenz Electronic module;the previous handle is automatically closed and another handle (this time associated with the new Trenz Electronic module) to the device driver is opened but not exposed to the user. If the selected module is not attached to the USB bus, the previous handle is automatically closed but a new one is not opened.
  7. reads the FPGA firmware version of the second (1) module

 

//This line creates a list of USB device that are used through //Cypress driver
CCyUSBDevice *USBDeviceList = new CCyUSBDevice((HANDLE)0,CYUSBDRV_GUID,true);
unsigned long Timeout = 1000;
int NumberOfCardAttached = TE_USB_FX2_ScanCards(USBDeviceList);
cout << endl << NumberOfCardAttached << endl;
//If you want use the first Trenz Electronic module use 0
if (TE_USB_FX2_Open(USBDeviceList, 0)==0)
cout << "Module is connected!" <<endl;
else
cout << "Module is not connected!" <<endl;
//USBDevice->Open(CypressDeviceNumber); it is used in //TE_USB_FX2_Open()
int vID = USBDeviceList->VendorID;
int pID = USBDeviceList->ProductID;
cout << "VID" << vID << endl;
cout << "PID" << pID << endl;
byte Command[64], Reply[64];
long CmdLength = 64;
long ReplyLength = 64;
Command[0] = 0x00;//comand read FX2 version
if (!TE_USB_FX2_SendCommand(USBDevicelist, Command, CmdLength, Reply, ReplyLength, Timeout))
{
if (ReplyLength >= 4)
{
printf("Major version: %d \n", Reply[0]);
printf("Minor version: %d \n", Reply[1]);
printf("Device hi: %d \n", Reply[2]);
printf("Device lo: %d \n", Reply[3]);
}
}
else
cout << "Error" << endl;
//If you want use the first Trenz Electronic module use 1
if (TE_USB_FX2_Open(USBDeviceList, 1)==0)
cout << "Module is connected!" <<endl;
else
cout << "Module is not connected!" <<endl;
byte Command 1[64], Reply1[64];
long CmdLength1 = 64;
long ReplyLength1 = 64;
Command1[0] = SET_INTERRUPT; //0xB0;//comand SET_INTERRUPT
Command1[1] = MB_I2C_ADRESS; //0x3F;//I2C slave address
Command1[2] = I2C_BYTES;//12;//12 bytes payload
if (TE_USB_FX2_SendCommand(USBDeviceList, Command1, CmdLength1, Reply1, ReplyLength1, Timeout))
cout << "Error Send Command SET INTERRUPT" << endl;
Command1[0] = I2C_WRITE; //0xAD;//comand I2C_WRITE
//Command1[1] = MB_I2C_ADRESS; //0x3F;//I2C slave address
//Command1[2] = I2C_BYTES; //12 bytes payload
Command1[3] = 0;
Command1[4] = 0;
Command1[5] = 0;
Command1[6] = FX22MB_REG0_GETVERSION; //1; //get FPGA version
if (TE_USB_FX2_SendCommand(USBDeviceList, Command1, CmdLength1, Reply1, ReplyLength1, Timeout))
cout << "Error Send Command Get FPGA Version" << endl;
Command[0] = GET_INTERRUPT; //0xB1;//comand GET_INTERRUPT
if (!TE_USB_FX2_SendCommand(USBDeviceList, Command1, CmdLength1, Reply1, ReplyLength1, Timeout))
{
if ((ReplyLength1 > 4) &&(Reply1[0] != 0))
{
printf("Major version: %d \n", Reply1[1]);
printf("Minor version: %d \n", Reply1[2]);
printf("Release version: %d \n", Reply1[3]);
printf("Build version: %d \n", Reply1[4]);
}
}
else
cout << "Error, GET INTERRUPT" << endl;
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