Search found 137 matches

by serg
Sat May 23, 2020 6:03 am
Forum: SUB-20 General Discussion
Topic: MDIO register access tool (beta)
Replies: 0
Views: 2450

MDIO register access tool (beta)

This MDIO access tool allows reading and writing PHY registers Features: - XML register definition file - Easy Individual bit fields access - Clause 22 and Clause 45 Prerequisites: - Microsoft .NET runtime v3.5 - Latest SUB-20 software support package Use the tm33.xml as a reference to create your o...
by serg
Mon May 25, 2015 1:11 am
Forum: SUB-20 General Discussion
Topic: SUB_20 to SUB_20 through SPI interface transfer issue
Replies: 1
Views: 16724

Re: SUB_20 to SUB_20 through SPI interface transfer issue

Hello Alexander, Sorry for the delay in reply, for some reason I didn't get an email notification to your post. A while ago, one of our customers Ravi MK had prepared a C test application which uses two SUB-20 boards to establish an SPI communication between them. Could you please try this applicati...
by serg
Sat May 23, 2015 4:28 am
Forum: SUB-20 General Discussion
Topic: I2C Master/Slave communication using two SUB-20 boards
Replies: 0
Views: 15587

I2C Master/Slave communication using two SUB-20 boards

This topic explains how to configure two SUB-20 boards as a I2C master and slave and establish communication between them We will use the SUB-20 tool application for this demonstration. All the pictures are attached in an archive, see at the bottom of the post SETUP. Connect boards using 3 wires MAS...
by serg
Mon Apr 13, 2015 5:23 am
Forum: SUB-20 General Discussion
Topic: SUB-20 Python support under Linux and Mac OS
Replies: 0
Views: 15854

SUB-20 Python support under Linux and Mac OS

The SUB-20 can be accessed in a Python script executed under Linux or Mac OS X. To achieve this, makefile which is used to build the libsub.a static library should be modified for building a shared object instead, see below #------------- # Linker Flags #------------- LDFLAGS += -L/usr/local/lib -lu...
by serg
Wed Jan 28, 2015 3:26 am
Forum: SUB-20 General Discussion
Topic: Writing to LTC1663 DAC
Replies: 3
Views: 17946

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: 16121

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: 19861

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: 16869

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: 17781

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...