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I have a tool that sends this: Every second 12 bytes are transmitted in binary format (val. 0..255)....
link: My guess would be that the checksum does NOT include the STOP byte, because: (1) the STOP byte is ...
link: Only question is whether it includes the START and/or STOP bytes. My guess would be that the chec...
link: The checksum looks easy enough. Only question is whether it includes the START and/or STOP bytes. ...

When UsbSerial lib for B4J?:oops: My life would be simpler:):) I am not able to print in ESC/POS printer from B4J :mad::mad::(:(:(:( I have tried with this but no ports availables with bluetooth OFF in my PC. With bluetooth ON, 3 COM ports appear!!.... No bluetooth, no coms port? What can I do? Thx in advance:)...

I have tried to search for a solution, but can't find it Does anyone know what is the FILEPATH ...
link: is connected to USB Type-C - fine When PC is connected to USB Device - fine But when Phone is connected to...
link: IT WORKS What a solution. Exactly what I needed. Can I post it as Share My Creation with the Code?...
link: Hi Erel and jahswant, How about this solution? Phone connected to Dual Drive USB Type-C...

the code above, but I'm unsure how to do it. I can't connect the ESC/POS printer via USB like in the code above. How can I connect the ESC/POS printer to USB, similar to the code above?...
link: For USB connection... The S in USB is Serial. Therefore you are dealing with "Serial"...
link: Try to understand and do more experiments by experiments. I have wasted rolls and rolls of thermal...
link: , can't make connection with USB but you said it works fine. It works fine using the code I found...

simple USB webserver to test whatever I will build with ABMaterial on upcoming weeks. Among...
link: So the WAMP is only used for the MySQL. I'm not sure but it seems to me you can install MySql ...
link: Since almost everything I developed so far is db-based, I think that a tool like an usb webserver...
link: ABMaterial itself does not need a WebServer. In fact, the jar and www cannot be located in the WAMPs...

SXbmhKz0sa4 This is a demo video of B4J Print Server which is a REST API Web Server. The server can run on Windows and Linux including on a Raspberry Pi OS. I have also created B4J, B4A and B4i Client app to send request to the server through GET and POST. The print data can contain ESC/POS string sent through JSON. Sorry, I am not sharing the code for the time being. This post is to show B4X is ...

I am using the jFX8Print Library Version 0.7 I am using a Xprinter XP-365B Thermal Label printer. My...
link: Ok next trick by using the printer dump mode which print all the characters that are received by the...
link: Log the value of P after the Dim P As Printer = Printer_Static.GetDefaultPrinter line and p_paper ...
link: As I wrote before, the advantage of a standard is that there are so many standards. We close the co...

HI, All Any solution how to detect USB-cameras to list them for user choice ?...
link: USB\VID_... Get-PnpDevice -PresentOnly...
link: HI, All Any solution how to detect USB-cameras to list them for user choice ? What application...

Thank you Erel, great offer. It may take a moment or two but (no python experience whatsoever, but I...
link: Try to run the Python code with PyCharm or any other Python IDE. Once you get it working, I can help...
link: Based on the docs it relies on FlexLogger. Isn't this the licensed software? There is a free v...
link: Based on the docs it relies on FlexLogger. Isn't this the licensed software?...

Private Sub RenameDrive (Drive As String, NewName As String) As ResumableSub Dim shl As Shell shl.Initialize("shl"...
link: Private Sub RenameDrive (Drive As String, NewName As String) As ResumableSub Dim shl As Shell shl.Initialize("shl"...
link: Hi there, for building a DB catalogue of my 30+ USB sticks to better remember where to find old...