Alphanumeric leds&16f84

[ngeronikolos]

Hello,

I am searching to drive Alphanumeric leds( not lcd display) with 16f84.I do not know if it is possible!!

Does someone have an idea or any project?

Regards
Nikos

[mister_e]

Here's a sample for 7 segments... should point you on a solution.


http://www.picbasic.co.uk/forum/show...&threadid=1044

[ngeronikolos]

Dear Steve

Iam talking about Alphanumeric leds.See attachment.

[mister_e]

o.k. this can be done by the same method that i've post to you, for the same code example here's a link that provide you also the schematics. in this case, it will be a bit more easy to figure it out.

What you have to do is to create a pattern with your PORT output to create every character you want to produce.

Here's the link on the Melabs website. Choose Counter.zip

http://www.melabs.com/resources/samples.htm#submitted

you'll have to work a bit on that....