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About rickson

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  1. HI, I'm currently using a microcontroller 16f877A. The Tx and Rx pins of my microcontroller will output either 1 or 0 respectively. The microcontroller is connected to my laptop using RS232-USB converter. The microcontroller has been programmed and the connection was tested. May i know what is the code to determine the output for Tx and Rx using VB? Because what i would like to do for my project is when the Tx output is 1, then some operation will be running and same for the Rx... Below is roughly what my microcontroller will do: #if pin no 19 & 20 at PIC is 0, then will make pin
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