At 12:50 AM 7/5/2004, Luis Moreira wrote: >exactly what I am talking about, The Pic ADC is not that fast and you have a >limit on how fast you can send the data to the PC, then you have to get a >program to get that data and display it like an oscilloscope. I think you >will find that the use of a system like this is very limited... > >Luis > >>From: Kyrre Aalerud [mailto:kreature@C2I.NET] >> >>The pic would run it's ADC as fast as it can, pumping the data into the >>paralell port of a PC. That's it. >>No transforming, no calculations, no work at all. >> >>I just wonder if I can sampel fast enough. >> >>Kyrre Have a look at Dan's approach at . He is able to get the equivalent of 1 MHz sample rate and a useable 120 KHz response out of an 18f876 running at 20 MHz. dwayne -- Dwayne Reid Trinity Electronics Systems Ltd Edmonton, AB, CANADA (780) 489-3199 voice (780) 487-6397 fax Celebrating 20 years of Engineering Innovation (1984 - 2004) .-. .-. .-. .-. .-. .-. .-. .-. .-. .- `-' `-' `-' `-' `-' `-' `-' `-' `-' Do NOT send unsolicited commercial email to this email address. This message neither grants consent to receive unsolicited commercial email nor is intended to solicit commercial email. -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads