XDIMAX Products Forum

SUB-20 FW 0.4.7
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Fixed BB I2C clock stretching See SUB-20 Firmware Update)

You can now download and install a signed driver that does not have a signature enforcement issue.
viewtopic.php?f=2&t=550

To achieve maximum security, you are only allowed to install signed drivers on Windows 8/10/11.

You can now download and install Digitally Signed SUB-20 driver:
http://www.xdimax.net/download/SUB-20-d ... 17-x64.exe
http://www.xdimax.net/download/SUB-20-d ... 17-x64.zip

Pyhon module for SUB-20 is available from Python Package Index pypi.org:
https://pypi.org/project/pysub20/

Installation: pip install pysub20
Repository: https://github.com/paulgr2008/pysub20

Author & Maintainer: Paul Grebeniuk

Below is a correspondence between U2C Ports and SUB-20 GPIO: For instance: U2C Port B0 - SUB-20 GPIO8

Hi,
You are asking for something very very old. Can you please explain the reason?
We are always keeping backward compatibility. You should not have any problems with newer versions.

If you are familiar with DLLs and LabVIEW, creating a 64-bit version of the driver is not too hard. Open user.lib\SUB20 v1.2 LV2013+\Public\Controls You will find 4 files. 1.png Each of these accesses the 32-bit .NET DLL. You need to change each of them to point to the 64-bit version. The rest of th...

Another option would be to update the SUB-20 firmware to the 0.4.2+ FW version, please see here
viewtopic.php?f=2&t=526&p=1300

We have seen a LabVIEW 2014 crash if the DLL doesn’t link properly. This is how to fix it: Start with the example called “SUB-20 get SUB-20 data.vi” simply because it’s a stand-alone example that does not require any hardware and works for all variations of SUB-20. Click through to Initialise.vi > G...

Please check if you have performed these steps to disable the driver signature enforcement in Windows 10 / Windows 8 a. Press the Win + C and click on PC settings. b. Switch over to the “Update & recovery” section. c. Then click on the Recovery option on the left hand side. d. Once selected, you wil...