serial comunications

i built circuit to send & receive words to pc with 16f84
i send word ok with baud rate 9600 bps in vb project using ms comm control the problem is i couldn't send from pc to pic
please tell me how i can make sub in vb to recieve and transmit with variable baud rates and tell me how is the signal shape comming from pc after
rs232

A good VB forum is www.visualbasicforum.com, people on there might be able to help you with your VB programming.

RS232 on ISIS

hi all i am your new partner. can u help me to find MAX232 on ISIS program.