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General Category => General Discussion => Topic started by: thanosgen on May 03, 2010, 11:49:17 AM

Title: a microcontoller maxim ds890c430 how?
Post by: thanosgen on May 03, 2010, 11:49:17 AM
hi.i working to programming and use this mixrocontroller ds890c430.

i found and i made this circuit:
http://www.electronicaeaudio.com/index.php?page=programador---placa-de-testes-para-ds89c430 (http://www.electronicaeaudio.com/index.php?page=programador---placa-de-testes-para-ds89c430)

and i need some help.

how i download a simple program in my ds890c430?
Title: Re: a microcontoller maxim ds890c430 how?
Post by: kam on May 03, 2010, 15:50:19 PM
I am not very familiar with maxim micros, but i know that they use the in system programming technique, similar to microchip's ICSP. The ISP is a method for programming directly from the RS232. That is the reason why the MAX232 is in your circuit.

Look here:
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/4078/t/do (http://www.maxim-ic.com/quick_view2.cfm/qv_pk/4078/t/do)
http://www.maxim-ic.com/app-notes/index.mvp/id/3262 (http://www.maxim-ic.com/app-notes/index.mvp/id/3262)

And the microcontroller's Toolkit:
http://www.maxim-ic.com/products/microcontrollers/software/index.cfm  (http://www.maxim-ic.com/products/microcontrollers/software/index.cfm)