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ISP programming of ST7, AT90 and AT89

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djolestojic

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st7 isp programming

Does anybody have C code for ISP programming of micros AT89, AT90 and ST7 via parallel port.

Thanks
 

Why don't you try to use Ponyprog? Or use a command line programmer and make a Batck File.
 

What variant of the ST7 are you trying to program, the early types used ISP - the latter use ICC.
Using a parallel port is very easy with the ICC variants, slightly harder with the ISP variants

Regards
NTFreak
 

Code Vision

You can try with the Freeware version of CodeVision AVR.
The web page: https://www.hpinfotech.ro/
I do not know if you can download it from there..., so try.
Then you can programm the unit with a home made parallel port programmer, using In System Programmer for Atmel.
 

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