AVR-Chat

Hi All,
        In some circuits, specially burners, i find
something called Jumper ... what is it's function ??
-- & what is the ICSP too ??
           Thanks in Advance
                        Ahmad El-Saied  

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At 11:16 PM 4/12/2005, Ahmad El-Saied wrote:

>Hi All,
>         In some circuits, specially burners, i find
>something called Jumper ... what is it's function ??
>-- & what is the ICSP too ??
>            Thanks in Advance
>                         Ahmad El-Saied

A jumper is sort of like a switch, but on a semi-permanent basis.

ICSP = In Circuit Serial Programming, like an AVRISP does.

hi
i have a mega64 microcontroller 
how it work with a MMC(or SD) Card.
for programing the MMC to connect MMC , i need a C library .
i wnat know how i can found this library.
Thanks for help me