89S51 programmer

Thread Starter

diyora

Joined Dec 16, 2007
5
Hi,
I work on one project in which i control stepper motor through PC.I used microcontroller 89s51.Now i want to make programmer using PC parallel port & communication between microcontroller & pc using USB port.Is it possible ? if yes, then give me an idea about this.

Thank you.
 

weije1986

Joined Apr 19, 2008
14
Both circuits need purchasing . Do you guys have any circuit that we can buy from local electronics shop (schematics with component involve) ?
 

rushi53

Joined May 8, 2009
21
Both circuits need purchasing . Do you guys have any circuit that we can buy from local electronics shop (schematics with component involve) ?

89s51 does not need any external programmer.
because it contains ISP which means in system programmer

you need to connect 4 pins of 89s51 to the parallel port.
 
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