Send data from hyperterminal to microcontroller.

[kishore680]

Whatever character i type in Hyperterminal must be read by microcontroller. And microcontroller after reading that data should send that data to say virtual terminal(so that i know communication is successful).. I dunno how to send data from hyperterminal. What are the settings to be done in hyperterminal,i am using 8051..

 

[captainshahid]

View attachment terminal.rar

use this software it is very very helpful and easy to use in place of hyper terminal
only select the com eg com1 or com 2 whatever in your pc
select baud rate, same as your micro controller settings eg. 9600
select data bit = 8
select parity = none
select stop bit = 1
select handsahking = none
and type in the text box "transmit"
if your micro will reply you will see result in the text box "receive"

 

[kishore680]

Should i load hex file?... And COMPIM also i set to com1 and same i did in Terminal.. Yet i didnt get in receive section

 

[jayanth.devarayanadurga]

Read this thread https://www.edaboard.com/threads/283543/

 

[kishore680]

I dont know basics of Hyperterminal.. Ityped in the hyperterminal. where is the option for send.There is send file option. which file ?

 

[jayanth.devarayanadurga]

I don't have Hyperterminal. Post the screenshot of hyperterminal. Use ReadTerm instead.

 

[captainshahid]

hey i have attached a software for you . have u download it or not ? it is more better than heperterminal . hyperterminal is obsolete and typical.
if you do not download it than download from below link.

 

[kishore680]

I m using one virtual terminal to send and one to receive.Here i used max232 in between .So one VT is like sending data from PC and there is max232 middle and then there is uc.. Image is as shown below

 

[captainshahid]

according to your picture your connections are wrong.. now do like that
USE ONLY ONE VIRTUAL TERMINAL NOT TWO

1.connect microcontrollers pin no. - 10(RXD) to max 232 pin no. -12(R1OUT) (which is already)
2.connect microcontrollers pin no. - 11(TXD) to max 232 pin no. -11(T1IN)

3.connect max 232 pin no. -13(R1IN) to virtual terminals TXD
3.connect max 232 pin no. -14(T1OUT) to virtual terminals RXD

now send data.

 

[jayanth.devarayanadurga]

You have to put a COMPIM at the outside of MAX232 if you want to simulates RS232 in Proteus. See mikroC help file for RS232 project.