SparkFun Forums 

Where electronics enthusiasts find answers.

Your source for all things Atmel.
By Mr_Sparkle
Hi All

I built an ATMEL ISP ... I can read, erase the AT89S8252 device but I can write ... I am using the parallel port ... Please please please help ... I am good at PICs and Intel 80C51 but new to ISP and ATMEL :D ... I promise to supply virtual soda 4 the guys and virtual roses for the ladies ...

By johnsmith123
what is the circuit that you built?

The ISP circuits that are parallel port driven are not very reliable if the cable is too long.

Try plugging the programmer directly in the parallel port with no cable.

I can give you a really easy program, however I do not see any options to add files to upload to this forum.

Good Luck
long long title how many chars? lets see 123 ok more? yes 60

We have created lots of YouTube videos just so you can achieve [...]

Another post test yes yes yes or no, maybe ni? :-/

The best flat phpBB theme around. Period. Fine craftmanship and [...]

Do you need a super MOD? Well here it is. chew on this

All you need is right here. Content tag, SEO, listing, Pizza and spaghetti [...]

Lasagna on me this time ok? I got plenty of cash

this should be fantastic. but what about links,images, bbcodes etc etc? [...]