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Messages - hyOzd

3
Open Bench Logic Sniffer / problems with upgrade
I have an OLS purchased from seeedstudio. PCB version is 1.04. I don't know what version of firmware it does have. Metadata section in OLS client doesn't work. So I thought I would just upgrade it in any case. I tried using http://https://github.com/robots/ols-fwloader tool. But I'm getting this error:

Code: [Select]
>> sudo ols_fwloader -f BOOT -n -P /dev/ttyACM0 -W -w OLSv1.firmware.v3.0.hex 
Found OLS HW: 72, FW: 70.2, Boot: 66
Error - unknown flash type (02 ef 30 13)
Is OLS in update mode ??
Unable to read Flash ID 
Unable to open OLS

I don't think version numbers are correct :)

I also tried a windows upgrade tool, olswinloader on VM. It didn't work either.

At this point of writing this post; I remembered someone saying something about shorting the PGC-PGD pins and reset. I don't remember what for. I thought I should try that as well. I did. This time, OLS started as a HID device. And I was able to upgrade the firmware and FPGA image using olswinloader.

Now metadata works and it shows this;
Device type Open Logic Sniffer v1.01
Firmware 3.07
Protocol 2

Well, that looks like a downgrade :S But is it?

At least it seems to solve my problems with pulseview, the reason I get into this in the first place was this bug http sigrok org/bugzilla/show_bug.cgi?id=611 .

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Call Stack
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30.01272421360Database_MySQL->query( ).../DatabaseHandler.php:119
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