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How do i transfer hex file into 89c51 chip. Im using DB9, max232 and 89c51. I've referred to the circuit diagram thats available in the book (8051) but the thing is its not getting detected. Im using PROLOAD, EZv1.3,1.4, etc. Plz help me out.
Thanks.
give a link to proload, I have no idea what it is, but a bit of a read might reveal the answer to your problem.
Erik
projects.sunrom.com/.../ i've used the circuit diagram that is shown in 89c51 datasheet, "Flash programming ".
does the Proload hardware specs (which you do not show a link to) list your chip?
Not trying to insult you, but you do not believe this software will work without the Proload hardware, do you?
Maybe the FLIP utility works. Take a look here: www.atmel.com/.../tools_card.asp
Check exactly the device that you are using and make sure that it is listed.