ATMEL AT89SXX ISP Programmer

[ajish_gopal]

I made an isp given in the website
**broken link removed**

but it is not working at all. I have changed the components several times but it didn't help. Can anyone tell me if there is any bug in the circuit given on the above link.

Thanks

 

[mneary]

The link shows a programmer which requires you to download and burn the firmware into an AT89C2051.

You will need a conventional parallel Programmer to Program the AT89C2051.

Did the AT89C2051 programming finish without errors?

Is your crystal 11.0592 MHz?