Search found 143 matches

by serg
Wed Jan 28, 2015 3:26 am
Forum: SUB-20 General Discussion
Topic: Writing to LTC1663 DAC
Replies: 3
Views: 23365

Re: Writing to LTC1663 DAC

This means that your device didn't acknowledge the read transaction
by serg
Wed Sep 03, 2014 4:33 am
Forum: SUB-20 General Discussion
Topic: LabView: Abort Execution problem and SUB-20 RESET
Replies: 0
Views: 20540

LabView: Abort Execution problem and SUB-20 RESET

There is an annoying problem reported by our customers which is related to loosing an active SUB-20 handle. This may happen if during vi execution one presses the "Abort Execution" button or, for some reason, vi just stops working unexpectedly. In this case the vi doesn't have a chance to properly c...
by serg
Thu Apr 10, 2014 3:16 am
Forum: SUB-20 General Discussion
Topic: Configuring GPIO10\11
Replies: 3
Views: 24851

Re: Configuring GPIO10\11

Hi Evgeny ...So what I had to do is enable RS (press set config) and then disables it (press set config again)... You don't need to enable the RX/TX before disabling them, you can just click the "Set Config" button while "RX Enable" and "TX Enable" are unchecked. This should disable the RX/TX in cas...
by serg
Tue Feb 11, 2014 5:16 am
Forum: SUB-20 General Discussion
Topic: UART Slave(FIFO) sample
Replies: 0
Views: 20966

UART Slave(FIFO) sample

Attached is a sample projects which demonstrates receiving data by using the SUB-20 FIFO interface. The com_tx folder contains MSVC 2005 project which implements the data transmitter. It continuously sends incrementing values to the PC COM port specified in the command line as follows com_tx.exe COM...
by serg
Thu Aug 22, 2013 1:39 am
Forum: SUB-20 General Discussion
Topic: Windows 8/10 64-bit : digital signature issue
Replies: 0
Views: 22182

Windows 8/10 64-bit : digital signature issue

During driver installation Windows 8/10 reports the following error "The third party INF doesn't contain digital signature information" The easiest way to resolve the Windows 8/10 digital signature installation issue is to update the SUB-20 firmware to version 0.4.2+. SUB-20 with firmware 0.4.2+ do...
by serg
Fri Apr 05, 2013 3:50 am
Forum: SUB-20 General Discussion
Topic: SUB-20 .NET Interface Update
Replies: 1
Views: 19516

Re: SUB-20 .NET Interface Update

.NET v4 test project
by serg
Mon Sep 24, 2012 3:16 am
Forum: SUB-20 General Discussion
Topic: Agilent VEE support
Replies: 2
Views: 22914

Re: Agilent VEE support

The VEE is sensitive to the location of the SUB-20 .NET component(sub20dnc.dll). It must be installed into the GAC (Global Assembly Cache). This can be done by using the gacutil.exe utility:

gacutil.exe -i C:\Program Files\SUB-20\bin\x86\sub20dnc.dll
by serg
Sat Sep 08, 2012 3:24 am
Forum: SUB-20 General Discussion
Topic: Labview memory leak problem
Replies: 1
Views: 20456

Labview memory leak problem

To prevent memory leaks you should close all the .NET references opened in your vi. The following example demonstrates this
close_ref.jpg
close_ref.jpg (79.81 KiB) Viewed 20456 times
by serg
Wed Aug 08, 2012 2:29 am
Forum: SUB-20 General Discussion
Topic: Matlab SPI write with ESS
Replies: 3
Views: 23761

Re: Matlab SPI write with ESS

Hi sanjosanjo,
Yes, this is a bug in the firmware which we already fixed but didn't release yet. Please update your firmware with the attached file. This should fix the problem. Sorry for any inconvenience.