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[avr-chat] New Programmer, Small Program, F_CPU for Atmega644
From: |
Robert L Cochran |
Subject: |
[avr-chat] New Programmer, Small Program, F_CPU for Atmega644 |
Date: |
Fri, 21 Mar 2008 17:28:47 -0400 |
User-agent: |
Thunderbird 2.0.0.12 (X11/20080226) |
I just built one of Limor Fried's USBtinyISP programmers. ( shown on
http://www.adfruit.com/usbtinyisp ). I'd like to actually test the
programmer on a Fedora 7 computer.
I have an Atmega644 in the DIP package that I could breadboard with a
quick LED blinking circuit. Since I'm doing this in Linux, I'm not sure
what is a good value to assign to F_CPU, and yes, I did check the 376
page data sheet, but I am still not sure how to calculate this value --
sorry.
Or, is there a standardized test program I could download from the
Internet, compile with avr-gcc, and then download to the 644 that will
make something turn on or off or whatever? I'm definitely in learning
mode here.
For now I just want to test my shiny new programmer. Preferably test
both the 10 pin and 6 pin cables.
Thanks a lot!
Bob Cochran
- [avr-chat] New Programmer, Small Program, F_CPU for Atmega644,
Robert L Cochran <=
- RE: [avr-chat] New Programmer, Small Program, F_CPU for Atmega644, Weddington, Eric, 2008/03/21
- Re: [avr-chat] New Programmer, Small Program, F_CPU for Atmega644, Joerg Wunsch, 2008/03/22
- Re: [avr-chat] New Programmer, Small Program, F_CPU for Atmega644, Robert L Cochran, 2008/03/23
- Re: [avr-chat] New Programmer, Small Program, F_CPU for Atmega644, Marge Coahran, 2008/03/23
- Re: [avr-chat] New Programmer, Small Program, F_CPU for Atmega644, Robert L Cochran, 2008/03/23
- Re: [avr-chat] New Programmer, Small Program, F_CPU for Atmega644, Joerg Wunsch, 2008/03/24
- Message not available
- Re: [avr-chat] AVR power supply current, Robert L Cochran, 2008/03/24