Hi Juan,
I just checked my installation of CW 10.2 with USBDM and it seems to work OK.
Could you uninstall and re-install the USBDM software and check that the Codewarrior 10.2 option is selected in the installation and points to the correct directory?
Note: I don't do much testing with CW 10.2. I would recommend updating to 10.3 (unless its Linux)
bye
Dear pgo,
In USB.C file.
The ep1SaveOutData() function.
I think that changed to the following form appropriate.
memcpy(ep1State.dataPtr, ep1DataBuffer, ep1BDT.byteCount);
changed to:
memcpy(ep1State.dataPtr, ep1DataBuffer, size);
static U8 ep1SaveOutData( void ) {
U8 size = ep1BDT.byteCount;
if (size > 0) {
if (size > ep1State.dataRemaining)
size = ep1State.dataRemaining;
if (ep1State.dataPtr != NULL) {
// Copy the data from the Rx buffer
( void )memcpy(ep1State.dataPtr, ep1BDT.byteCount);
ep1State.dataPtr += size; // Advance buffer ptr
}
ep1State.dataRemaining -= size; // Count down bytes to go
ep1State.dataCount += size; // Count bytes so far
}
return size;
}
I am Taiwanese, and English is poor, please forgive me!! 
Hello PGO, since some versions I have been unable to use Freemaster with the DLL that the USBDM installer provides. I've always had to go back to the original DLL of freemaster to make it work, this trick stopped working since the 3 number versioning was added to the firmware (4.10.2 for example) but in past topics you've always said that it works with the new DLLs that each USBDM version provides.
I get this message:
Trying to make something about it I added ";C:\Program Files (x86)\pgo\USBDM 4.10.4\" to the PATH environment variable and got some improvement:
But I still have this message when starting Freemaster:
And this other one when clicking "Test Connection"
Am I missing something? I hope you can help me. Thanks.
You're right my Freemaster version was outdated, I installed the latest one (1.3.15.0 from July 27, 2012) and everything is working fine.
I made a simple Freemaster connectivity tester with a QG8, I attached the files in a zip.
The *.S19 needs to be written to a QG8 as you know. With 39.0625kHz Trim Frequency
The *.PMP opens with FreeMaster.
The *.ABS is required by FreeMaster to know about symbol's names, locations and data widths, as you surely also know.
The *.PMP and *.ABS need to be uncompressed to the same folder in order for FreeMaster to find the *.ABS
The firmware just reads all the ADC external and internal channels, and the FreeMaster project reads the array in which the values are saved and plots them. You can attach a potentiometer to each channel to test it.
P.D. Interestingly the crosstalk between floating-pin channels is evident, as they get contaminated by the channels that do have a voltage to read.
