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joel_m_pinto
01-17-2009, 11:10 PM
I need the simplest programmer for my MCU AT89C51.
please help

Joel

pratikmahale
01-18-2009, 12:12 AM
89c51 programmer link
http://www.kmitl.ac.th/~kswichit%20/easy2/easy2.htm


but i will suggest you use an ISP chip like 89S52
programmer link
http://www.kmitl.ac.th/~kswichit%20/IspPgm30a/ISP-Pgm30a.html

you will get more simple circkit if you search it on google

asimov_18
01-18-2009, 11:59 PM
hey guys just visit http://www.fischl.de/usbasp/ this is a USB programmer for AVR microcontroller. The code for the atmega8 is also given with the downloaded file. One can modify the ISP.C file for changing the programming commands from avr to AT89s51/52. Infact this is what me and my friend are currently trying to do. Any one interested in helping us out............It can be a nice project which if complete I would like to dedicate to all RI users what say guys?


asimov_18

avinash_g
01-20-2009, 09:45 AM
Hello,

see http://extremeelectronics.co.in/tools/extreme-burner-51-usb-programmer-for-at89s-series-microcontrollers/

89S programming can't be more easier than this !!!

joel_m_pinto
01-22-2009, 10:11 PM
say if i don't want to switch to AT89S51 or any other MCU.

thanks pratik, but i don't want to use another firmware MCU.I want the the program to be directly transferred from the PC to my MCU.

Any suggestions are welcome

pratikmahale
01-23-2009, 12:40 AM
AT89S51 & AT89C51 both are compatible with the industry-standard MSC-51 Instruction set & pinout

asimov_18
01-24-2009, 01:23 AM
Hi avnish,
I had seen ur programmer but ur page doesn't mention the price........secondly i believe u wont be interested in sharing the software and the hardware(as the economics wont allow that i guess u are running full time business)................) thats why I want a similar project on my own......any ways if ur prgrammer is cheap around 250-300Rs I guess it will be very popular and will sell in good number........best of luck!!!!!


other can use asif karims at89s52 parallel port programmer with a buffer chip........I have personally use this for 3-4 yrs....

avinash_g
01-24-2009, 06:47 PM
@Asimov

I will give the Software for free but as it is of no use without the hardware its does not really help.

I would have given the h/w also but making it will not be easy for many people. So you can buy it assembled and tested at a price little more than that of making it your self.

I has be launched recently and prices will be available soon.

asimov_18
01-25-2009, 03:10 AM
Hi Avnish,
Thanks for giving the offer....anyways I guess things(even software) shouldn't always be given free as they too reqyuire a lot of time to develop.........

It would really be nice if you could put this programmer for sale quickly if it suits my budget I will definitely buy it......


asimov

avinash_g
01-29-2009, 01:26 PM
@Asimov

eXtreme Burner 51 is Ready for Sale !!!
see this page for all info

http://shop.extremeelectronics.co.in/product_info.php?products_id=64

:D