Hello Experts,
i am working on an application that is triggered from a serial port event change ( DTR and DSR). When this event change is triggered my application catch that and take a screenshot of the desktop.
i have developed it, what i need help with is to find a hardware that can emulate “Pin Change” event(DTR/DSR). Something that i can connect to my serial port and upon clicking a button it sends a change in event to my serial port.
i am open to buy a hardware as long as it can solve the purpose.
thanks again
abhi