What are the steps to setup communication between PC and 89c51 through hyperterminal?

[vibeeshpv]

what are the steps to setup a communication between PC and 89c51 through hyperterminal....

 

[IanP]

hyperterminal lpt1

This forum is full of info on similar subjects .. use SEARCH
Here is one example:


Regards,
IanP

 

[budhy]

lpt hyperterminal

Use this circuit to connect 8051 to PC COM port

 From HyperTerminal main screen :
1. Files - Properties - Connect using COM1
2. Configure - Port Setting :
    bit per second : 9600
    data bit       : 9
    parity         : none
    stop bit       : 1
    flow control   : none

don't forget to set 8051 serial port baudrate!

 

[yogi]

hyperterminal lpt

see this
**broken link removed**

it is for AVR,but I am using hyperterminal. I think this might help you

bibin john
www.bibinjohn.tk

 

[Giuss]

parallel hyperterminal

Do you know a freeware terminal that can send and receive directly hex or decimal numbers?

 

[electronicus]

lpt1 hyperterminal

Here are an very good terminal program. Tou can send and recive directly hex or decimal numbers.
The program can by downloaded here: **broken link removed**

Regards.

 

[Giuss]

hyperterminal avec lpt1

It's nice but I'd like more features

 

[eehero]

assembly code 8051 hyper terminal

just connect ur controller to the max232 and setup ur controller's serial port as a transmiter, this is done easily with assembly langauge.

u can send a character or receive it, i will supply u with the asm code

Added after 8 minutes:

use this code for transmitting to the pc it is standard for all 8051 family controllers
the asm used to assemble this code is also uploaded here

$TITLE(your code name.asm)
$MOD51
$NOPRINT ; to see error on screen, if any errors found
$INCLUDE(MYPAULM2.EQU) ;address of PAULMON2 utility routines
$LIST ; overrided by $NOPRINT

;------------------------------***************----------------------------


ORG 0H
AJMP START

ORG 03H ;external interrupt 0
RETI
ORG 0BH ;timer 0 interrupt
RETI
ORG 13H ;external interrupt 1
RETI
ORG 1BH ;timer 1 interrupt
RETI
ORG 23H ;serial port interrupt
RETI
ORG 25H ;locate beginning of rest of program

;-----------------------------****************----------------------------
; TH1=256- (K x OSC/ 384x baud rate) , K=1 if SMOD=0
; , K=2 if SMOD=1 (SMOD=PCON.7)

INITIALIZE:
MOV SCON, #01010010B
MOV TMOD, #00100000B
MOV TH1, #E8H ;1200 baud rate
MOV PCON, #00000000B
MOV TCON, #01000000B
;MOV PSW,#00H
MOV IE,#00H ;disable interrupts

ret

;--------------------------#######################-------------------------

send:
CLR TI
JNB TI,$
MOV SBUF, A
ret

;-------------------------**************************------------------------

start:
MOV SP, #030H
Acall initialize
loop:
mov a,#'a'
acall send
ajmp loop
end

 

[eehero]

avr hyperterminal

use the schematic used above

 

[reflectarray]

hyperterminal through lpt

Do you know a freeware terminal that can send and receive directly hex or decimal numbers?

You could use terminal.exe or portmon, Googling it for more information.

Added after 2 minutes:

Do you know a freeware terminal that can send and receive directly hex or decimal numbers?

You could use terminal.exe, Googling it for more information.

 

[16F676]

lpt port not showing on hyperterminal

Hi friends,
I have a doubt on hyperterminal.
I am using ICD2 in my PC's serial port(DB9) com1.
Is it possible to connect my PIC (under test) to hyperterminal using a diffrent COM port (DB25) same time?
If so how can I configure LPT1 for COM2 or COM3 ?
PLS clarify.
Thanx in advance.

 

[budhy]

parallel port hyperterminal

how can I configure LPT1 for COM2 or COM3 ?

LPT1 is a parallel port, not a serial port, you can't configure LPT1 for COM port!

Use USB to Serial Converter to add extra COM port on your PC.

Is it possible to connect my PIC (under test) to hyperterminal using a diffrent COM port (DB25) same time?

As long as you have extra unused Asynchronous Serial Interface on PIC system, you can do it.

 

[umup]

use parallel port hyperterminal

Better use other terminals :
bray terminal : **broken link removed**
tera term : http://prdownloads.sourceforge.jp/ttssh2/22766/teraterm_utf8-4.49.exe