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by: Conrad |
last post by:
Greetings,
I have a need to print from Win98SE to a little
serial label printer provided by United Parcel, so
based on Mark Hammond's recommendation in
'Programming on Win32' I decided to try the Sio
module at http://starship.python.net/crew/roger/
My problem:
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by: Silke |
last post by:
Hi all!
I'm trying to write a program in python using the modules
'serialwin32' and 'thread' to create one thread that writes to a
serial port and another one that reads from it at 'the same time'. My
definitions are
def NetworkToSerial(input):
s.write(binascii.unhexlify(input))
print "SENT: %s" % input
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by: ken |
last post by:
Hello everyone,
I'm new to visual VB and I am trying to setup communications to the
outside world. I found the example listed below in the help section of
Microsoft Visual Basic 2005 Express Edition. Using the Hyper Terminal
should I be able to see the string "Hello" or am I completely off base
here? Thank you in advance for all and any help.
Best regards, Ken
Sub SendSerialData(ByVal data As String)
' Send strings to a serial port.
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by: Casey Bralla |
last post by:
I'd like to read ASCII data from a serial port, but (once again) I'm having
trouble getting started. (Can't seem to find the basic level of docs to
get going <sigh>)
I'd like to use only standard "built-in" modules if possible.
Could somebody offer a simple code-snippet to get me started reading from a
serial port?
Thanks!
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by: ken |
last post by:
Hello everyone,
I'm new to visual VB and I am trying to setup communications using the
Function ReceiveSerialData() As String example found in the help
section of Microsoft Visual Basic 2005 Express Edition.
Sample Code:
Function ReceiveSerialData() As String
' Receive strings from a serial port.
Dim returnStr As String = ""
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by: JonathanOrlev |
last post by:
Hello everyone,
I have a newbe question:
In Access (2003) VBA, what is the difference between a Module and a
Class Module in the VBA development environment?
If I remember correctly, new types of objects (classes) can only be
defined in Class modules.
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by: rowan |
last post by:
I'm writing a driver in Python for an old fashioned piece of serial
equipment. Currently I'm using the USPP serial module. From what I can
see all the serial modules seem to set the timeout when you open a
serial port. This is not what I want to do. I need to change the
timeout each time I do a "read" on the serial port, depending on
which part of the protocol I've got to. Sometimes a return character
is expected within half a second,...
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by: colin |
last post by:
Hi,
Im having a tiresome amount of trouble with using a bluetooth serial link.
The receiving end is a bluetooth-rs232 module conected to my embeded system.
The PC has a little usb bluetooth dongle, ive tried a another dongle with
widicom software
as I was having problems with the IVT bluesoleil software.
that seems to have got rid of some other problems,
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by: naveen.sabapathy |
last post by:
Hi,
I am trying to use virtual serial ports to develop/test my serial
communication program. Running in to trouble...
I am using com0com to create the virtual ports. The virtual ports
seem to be working fine when I test it with Hyperterminal .
I am using the example program that comes with pyserial, as below.
---------------
import serial
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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