With this last device I am having problems. I've prepared a python script that works fine from the Raspberry (even with the Codesys app running), but it doesn't from the Codesys. Another test script, which turns on an LED in the GPIO when it should send an SMS, works without problems...
Serial Port Monitor lets you try different baud rates to optimize data transfer with your serial device. The RS232 Connection and Signals • DTE and DCE DTE stands for Data Terminal Equipment. An example of a DTE is a computer. DCE stands for Data Communication Equipment. A modem is an ...
I am designing a form in VB.net where by a user is required to input the number of rows and the number of columns that he want the datagridview to have. Once the user inputs the number of rows and the number of columns, the datagridview should be created with the number of rows ...
I everyone i'm new in VB 6 and i make my first projerct a mp3 player and i would like to make a level meter or vu meter or peak meter to monitor the sound of the msdxm ocx. I look on the net to find source code exemple but i find nothing.Thank's in advance for your he...
There are ErROR_S in communications -- you cannot avoid them altogether, and you have to deal with them on various levels of the OSI model. If you're using RS232, and you get a momentary short circuit, you could get a voltage of 0, which is an invalid level, causing you to miss ...
Accessing Com port rs232 to get Weight from a large scale/ weight machine Accessing Shared Folder in VB.Net Accessing textbox on another form Actions when a media player control finished playing Activating or opening an existing Excel workbook with Visual Basic from within a Visual Studio Proje...
Accessing Com port rs232 to get Weight from a large scale/ weight machine Accessing Shared Folder in VB.Net Accessing textbox on another form Actions when a media player control finished playing Activating or opening an existing Excel workbook with Visual Basic from within a Visual Studio Project...
Accessing Com port rs232 to get Weight from a large scale/ weight machine Accessing Shared Folder in VB.Net Accessing textbox on another form Actions when a media player control finished playing Activating or opening an existing Excel workbook with Visual Basic from within a Visual Studio Project...
Accessing Com port rs232 to get Weight from a large scale/ weight machine Accessing Shared Folder in VB.Net Accessing textbox on another form Actions when a media player control finished playing Activating or opening an existing Excel workbook with Visual Basic from within a Visual Studio Project...
Though running the same code on a system with a date format set to American MM/DD/YYYY causes obvious errors when the day and month no longer match up.There should be no need to worry about date formats unless you are using strings. The DateTime object is the same in any locat...