ATtiny pin low during programing

When an ATtiny2313 gets programmed using an Arduino as an ISP, if pins #4 and 15 are held low during programming will it effect the the program. Or will the program be loaded correctly and work correctly irregardless.

Use the blink sketch for an example.

It should be fine. You'll only have a problem if the circuit is interfering directly with the programming data/clock pins, and you may need to watch out for voltage being applied to the reset pin by the programmer.
WWC (author)  steveastrouk1 year ago
Well this is good, Simplifies my board.
WWC (author) 1 year ago
Thank You Very Much!

Get More Out of Instructables

Already have an Account?


PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!