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Hi all,
I working fx-2 and fx-3 cypress EV board. I created one C++ console application in PC visual studio-17. I include CyAPI.h header and CyAPI.lib library realtive path in C/C++ and linker properties. its build successful and i added below code in my c++ file
int main(void)
{
CCyBulkEndPoint *OutEndpt_I2C = NULL, *InEndpt_I2C = NULL, *InEndpt_TS = NULL;
CCyUSBDevice *USBDevice = NULL;
UCHAR DevCnt = 0;
int i = 0, numOfEpts = 0;
CCyUSBEndPoint *endpt = NULL;
USBDevice = new CCyUSBDevice(NULL);
if (0 == (DevCnt = USBDevice->DeviceCount()))
{
printf("\n\n\n*** Cypress Device Not Connected ***\n\n\n");
//exit(-1);
return false;
}
printf("\n*** Number of Cypress Devices are (%d)***\n", DevCnt);
for (i = 0; i < USBDevice->DeviceCount(); i++)
{
if (USBDevice->Open(i))
{
if (0x04b4 == USBDevice->VendorID && 0x00F0 == USBDevice->ProductID)
{
printf("\n\n\n*** Cypress Device Connected ***\n\n\n");
break;
}
USBDevice->Close();
}
}
if (USBDevice != NULL)
{
USBDevice->Reset();
numOfEpts = USBDevice->EndPointCount();
for (i = 0; i < numOfEpts; i++)
{
endpt = USBDevice->EndPoints;
if (endpt->Attributes == 2)
{
if ((endpt->Address & 0x80) && (endpt->bIn))
{// BULK : In-EndPoint
if ((endpt->Address & 0x7F) == 0x01)
{
InEndpt_I2C = (CCyBulkEndPoint *)USBDevice->EndPoints;;
}
else if ((endpt->Address & 0x7F) == 0x02)
{
InEndpt_TS = (CCyBulkEndPoint *)USBDevice->EndPoints;;
}
}
else
{// BULK : Out-EndPoint
if ((endpt->Address & 0x7F) == 0x01)
{
OutEndpt_I2C = (CCyBulkEndPoint *)USBDevice->EndPoints;;
}
}
}
}
}
return true;
}
This code is working fine and detecting fx-3 device correctly, if i connect fx-2 device its showing " printf("\n\n\n*** Cypress Device Not Connected ***\n\n\n"); " .
Q1. is it fx2 need different lib file?
Q2. in given SDK have cpp lib and inc file its working properly. if you have any CPP code with fx2 lib please let me know.
Solved! Go to Solution.
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Hello,
I tried executing your code and it worked fine. It successfully detected FX2 device. I have attached a CyAPI.lib file(x86) from FX3 SDK to this response. Please link this lib file and try it on your side.
Best Regards
Yatheesh
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Hello,
Can you please check if the FX2 device is coming up in device manager and is getting detected by the control center application.
Best Regards
Yatheesh
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Yes sir it is detecting on both control center and device manager.
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