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I have to receive a charecter sent form MCU to PC and I have to write a function to receive data in vb.net since I am a biginer in vb.net unable to code. I have googled and find the following code but this is for receiving and displaying on RichTextBox but I have to receive and assign it to a...
I want to write a vb.net program for serial communication which consists of Tx window Rx window connect and disconnect buttons. When I press connect if the COM port is unplugged then it must give a message in msgbox – COM port is unplugged please plug it and try again. How to write code for this...
Serial port programming in Visual Studio >Visual Basic> Windows form application
Please any one can give me tutorial on serial port programming to write a Microsoft Visual Studio > Visual Basic > Windows Form application to communicate with Microcontroller. I have googled it but confused with...
I have a mobile charger rated 5v, 500mA. I want to find out current distributed by this charger so if I place a series resistor (don't worry about resistor value) with a Ammeter it give current less than 500mA because of resistor so how I get this 500mA value. How manufacturers give this current...
Hi, I want to make a circuit consisting of transistor switch which turns ON AT89S52 uC when base drive is applied and turns OFF when base drive is removed. It consisting of 2N2369 NPN transistor, collector of which is connected to Vcc (+5V) and emitter is connected to Vcc pin of uC (40th pin of...
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