Visual Basic :: Read Data From RS232 9 Pin(com Port) That Convert To USB Port

How To Send Data To RS232 Serial Port Using Vb6 Hi, There are totally 30 command buttons. the buttons are arranged in 5x6 matrix. Normally the value of all the row values will be 10000000(first 10 is default).if I click bit0(LSB) button in the first row t

www.bigresource.com