rs232

Hi,

there is no file attached (your rs232.doc).

try once more, that people here can read more about the problem.

greetings, Markus.

hi markus, it's me again

i have A haematology cell counter DEVICES.  into the manual book it's
said that it CAN connect to PC via rs232 cable connection. the
configuration rs232 on that DEVICE i enclose (rs232.gif), i'v try with
laplink and non CROSS rs232 cable, but it's not working at all(i
can't receive and transfer DATA).  my question:  how rs232
configuration on the PC side?  (on the DEVICES side you CAN take alook
at file rs232.gif).  thank you, and please respon asap....

Hi

Maybe you have to change configuration in your COM-Port.
Your Devide uses things like bits per second, databits, parity and
stopbit. That configuration of the PC has to be the same as it is in
your Device.

Hardware and PC setup: see the attachment.

Software: Have a look at
http://www.avr-asm-tutorial.net/avr_en/TESTSIO.html

Good luck.

Gerd

Hi,

if Hyperterminal doesn't work, try the Bray++ Terminal, downloadable
from www.avrfreaks.net .

Have a nice day,

Markus.