Blog J.Schweiss

Infosammlung zu .NET- Programmier-Themen & Elektronik

Tabular Data Stream Protocol TDS

clock November 4, 2017 15:02 by author Administrator

TDS protocol used for the transfer of requests and responses between clients and database server systems.

Windows Protocols

ADO.NET overview


clock Oktober 31, 2017 16:39 by author Administrator

Quick look

PID Regler in C und mehr ..

clock Oktober 28, 2017 19:20 by author Administrator

PID etc.

Shell Befehl als root ohne PWD

clock Oktober 28, 2017 19:19 by author Administrator

Shell-Befehl als root ohne Passworteingabe

Update USBAsp

clock Oktober 22, 2017 02:01 by author Administrator

Update USBasp

Google is your “friend”, really?

clock Oktober 21, 2017 23:55 by author Administrator

Google ist Dein Freund, aber Du scheinst das nicht zu begreifen!


clock August 12, 2017 21:50 by author Administrator

Squirrel - Installer

Strawberry PERL and WIN::SerialPort on WIN10-x64

clock August 12, 2017 21:34 by author Administrator

D:\Strawberry\c\bin\gmake.exe test -- NOT OK
//hint// to see the cpan-testers results for installing this module, try:
reports BBIRTH/Win32-SerialPort-0.22.tar.gz
Stopping: 'install' failed for 'Win32::SerialPort'.


.. just confirming that with the 32-bit version of Strawberry Perl without USE_64_BIT_INT portable version the Win32:SerialPort works fine.

One issue :  the installer fails if you don't have a COM1 port on your system, but you can override this with

perl Makefile.PL TESTPORT=COMx when building the Win32::SerialPort module.


It's a 32-bit build of perl, but it does have 64-bit integers. (Advice provided earlier in this thread that such a perl is unavailable is wrong.)

I suspect that it's perl's 64-bit integers that are creating your problem.
If you go to you'll see there's a without USE_64_BIT_INT portable edition that you can install anywhere you like.
It will give you 32-bit integers - which will hopefully allow Win32::SerialPort to perform correctly, thereby proving that there's a bug in the 64-bit handling of Win32::SerialPort (which should be reported).

Working Version with WIN::Serial32

Arduino IDE: VisualMicro

clock Juli 31, 2017 05:10 by author Administrator

Arduino IDE for Visual Studio and Atmel Studio 

Apreciating Tim Leeks work!

Thank you, Tim!

Microsoft Raspberry Pi Simulator

clock Juli 25, 2017 04:45 by author Administrator

Raspberry  Pi Simulator

Arduino Fuse Settings

clock Juli 23, 2017 21:36 by author Administrator

Fuse settings overview

Maple STM32

clock Juli 23, 2017 00:51 by author Administrator


for VS


clock Juni 25, 2017 21:25 by author Administrator

RepRap + Slicer


clock Mai 28, 2017 17:32 by author Administrator

for time series analytics and monitoring

Every μA counts

clock Mai 27, 2017 00:20 by author Administrator


P-MOS switching.

FunkyV3 32U4 + RFM12B or RFM69CW

18B20 using internal resitor

Consider when to throw errors

clock Mai 24, 2017 04:17 by author Administrator


zero-hand-off-roaming WLAN

clock April 24, 2017 03:25 by author Administrator



clock April 14, 2017 23:01 by author Administrator

Raspberry PI als USB-Server



clock April 9, 2017 05:33 by author Administrator



clock April 9, 2017 05:25 by author Administrator


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Windows, Server, Programming, .Net, Tools, Arduino, RaspberryPi, IoT  & more

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