Society of Robots - Robot Forum

Software => Software => Topic started by: macdad- on October 07, 2010, 04:26:00 PM

Title: Programming Interface for the atmega88 and attiny85
Post by: macdad- on October 07, 2010, 04:26:00 PM
I need help setting up a programming interface to program the atmega88 and attiny85, both support ISP, but I require a simple circuit to program the two chips from my DB-9 Serial Port(It's an actual port, not a USB-Serial converter).

I've already downloaded and installed PongProg and AVR Studio. I am clueless about the programming setup. Can someone provide an interface circuit and/or tutorial for the interface circuit.

Thanks,
macdad-(Nick)
Title: Re: Programming Interface for the atmega88 and attiny85
Post by: GearMotion on October 08, 2010, 10:19:18 AM

Instructions on the blog here:

http://circuitgizmos.com/wordpress/?p=452 (http://circuitgizmos.com/wordpress/?p=452)



(http://circuitgizmos.com/wordpress/wp-content/uploads/2009/12/serprog1.jpg)

(http://circuitgizmos.com/wordpress/wp-content/uploads/2009/12/parts.jpg)

(http://circuitgizmos.com/wordpress/wp-content/uploads/2009/12/sch.gif)
Title: Re: Programming Interface for the atmega88 and attiny85
Post by: macdad- on October 08, 2010, 06:56:46 PM
Thanks, just didn't want to fry my chips on the first day  ;D