vijayparmar
Newbie level 4
i have a comtool.exe using this i send data on port means transmitt .
so if i check pin 3 i cant get any o/p
but i get o/p at pin 2 (receive)
even i try to transmit why i get data on receive????
i use usb to serial as serial port.
so if i check pin 3 i cant get any o/p
but i get o/p at pin 2 (receive)
even i try to transmit why i get data on receive????
i use usb to serial as serial port.
