Hi,

I got an Open Bench Logic Sniffer from Seeed Studio. I have been
trying to get it up and running with the OLS client from
http://www.lxtreme.nl/ols/

At one point, I got the waveforms on the display. I tried a bit playing
with the Acquisition settings and Triggers in the Capture settings
dialog, after which I am unable to get it working anymore, even with
the default settings!

I am finding multiple clients in various places, but unable to identify
which client does work well with it.

I thought the issue could have been a firmware version issue, So I
tried getting the latest firmware update from

http://github.com/downloads/GadgetFactory/OpenBench-Logic-Sniffer/ols-0308.=
zip

This resulted in updating the FPGA bitstream to FPGA Demon Core 3.07
while updating PIC Firmware Demon Core 3.0,
I did get a U2IO flash erasing failed.


Page 0x0261 write ... (0x0002 0x0061)OK
Page 0x0262 write ... (0x0002 0x0062)OK
Page 0x0263 write ... (0x0002 0x0063)OK
Page 0x0264 write ... (0x0002 0x0064)OK
Page 0x0265 write ... (0x0002 0x0065)OK
Page 0x0266 write ... (0x0002 0x0066)OK
Page 0x0267 write ... (0x0002 0x0067)OK
Page 0x0268 write ... (0x0002 0x0068)OK
Page 0x0269 write ... (0x0002 0x0069)OK
Page 0x026a write ... (0x0002 0x006a)OK
Page 0x026b write ... (0x0002 0x006b)OK
Page 0x026c write ... (0x0002 0x006c)OK
Page 0x026d write ... (0x0002 0x006d)OK
Page 0x026e write ... (0x0002 0x006e)OK
Page 0x026f write ... (0x0002 0x006f)OK
Page 0x0270 write ... (0x0002 0x0070)OK
Page 0x0271 write ... (0x0002 0x0071)OK
Page 0x0272 write ... (0x0002 0x0072)OK
Page 0x0273 write ... (0x0002 0x0073)OK
Page 0x0274 write ... (0x0002 0x0074)OK
Page 0x0275 write ... (0x0002 0x0075)OK
Page 0x0276 write ... (0x0002 0x0076)OK
Page 0x0277 write ... (0x0002 0x0077)OK
Page 0x0278 write ... (0x0002 0x0078)OK
Page 0x0279 write ... (0x0002 0x0079)OK
Page 0x027a write ... (0x0002 0x007a)OK
Page 0x027b write ... (0x0002 0x007b)OK
Page 0x027c write ... (0x0002 0x007c)OK
Page 0x027d write ... (0x0002 0x007d)OK
Page 0x027e write ... (0x0002 0x007e)OK
Page 0x027f write ... (0x0002 0x007f)OK
Page 0x0280 write ... (0x0002 0x0080)OK
Page 0x0281 write ... (0x0002 0x0081)OK
Page 0x0282 write ... (0x0002 0x0082)OK
Page 0x0283 write ... (0x0002 0x0083)OK
Page 0x0284 write ... (0x0002 0x0084)OK
Page 0x0285 write ... (0x0002 0x0085)OK
Page 0x0286 write ... (0x0002 0x0086)OK
Page 0x0287 write ... (0x0002 0x0087)OK
Page 0x0288 write ... (0x0002 0x0088)OK
Page 0x0289 write ... (0x0002 0x0089)OK
Page 0x028a write ... (0x0002 0x008a)OK
Page 0x028b write ... (0x0002 0x008b)OK
Page 0x028c write ... (0x0002 0x008c)OK
Page 0x028d write ... (0x0002 0x008d)OK
Page 0x028e write ... (0x0002 0x008e)OK
Page 0x028f write ... (0x0002 0x008f)OK
Page 0x0290 write ... (0x0002 0x0090)OK
Page 0x0291 write ... (0x0002 0x0091)OK
Page 0x0292 write ... (0x0002 0x0092)OK
Page 0x0293 write ... (0x0002 0x0093)OK
Page 0x0294 write ... (0x0002 0x0094)OK
Page 0x0295 write ... (0x0002 0x0095)OK
Logic Sniffer ROM loader v0.3 (November 9, 2010)
Opening serial port 'COM11' @ 921600 ... OK
Found OLS HW: 1, FW: 3.0, Boot: 2
Found flash: WINBOND W25X40
OLS switched to bootloader mode
Press any key to continue...
ols-upgrader.sh: line 75: clear: command not found
U2IO flash erasing: FAILED.
Device is not found.
Operation aborted.
Press any key to continue...
ols-upgrader.sh: line 81: clear: command not found
Press any key to continue . . .

D:\Downloads\OLS\ols-0308-expert\ols-0308\OLS_Upgrader>


But even with this situation, I am able to open the COM port
on the device. So, it seems unlikely that the firmware image
on the PIC is corrupted ?

Any idea, as to what is the recommended client ? There
seems to be different documents stating different clients,
but none do seem to work as expected ?

Does anyone have an idea on it ?

Thanks for any pointers in advance..

Regards,

Manu
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