search

Narya / clockthree

Automatically exported from code.google.com/p/clockthree
0 stars 0 forks source link

HW: Move DBG to Pin 19 #22

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
Move DBG pin to ATMEGA pin 19. (Arduino digital pin13).

This can share a pin with SCK and SPI still works.  

One minor drawback is that the LED is lit very dimly when SPI comm is active.

If this mod is adopted, it will show when programming is taking place, and free 
up a pin for the proto area.

Original issue reported on code.google.com by wyojus...@gmail.com on 22 Dec 2010 at 4:07

GoogleCodeExporter commented 9 years ago 
PS, I've tested this on breadboard.  I had to really look to see the dim LED 
when program was running.

Three flashes on reset and programming flicker are pretty nice.

Original comment by wyojus...@gmail.com on 22 Dec 2010 at 4:08

GoogleCodeExporter commented 9 years ago

Original comment by wyojus...@gmail.com on 22 Dec 2010 at 4:57