Header position of sda & clk on quickstart

stargazer2050

Quickstart bd
Sda is called 29
Clk is called 28

Q1. Where are they on the header
Q2. What is number assigned (28 and 29)?

The diagram shows 28 at 28 but 29 at 30.
Been told its 29 and 31.
So where physically and what numbers to use.

Beau Schwabe

It's 29 and 31 ... you can view the schematic of the QuickStart here...

http://www.parallax.com/sites/default/files/downloads/40000-Propeller-QuickStart-Schematic-Layout-RevB.pdf

Duane Degn

I don't know why the order was swapped on the header. There must be a reason I'm not aware of.



And yes, SDA is I/O P29 and CLK is I/O P28.

stargazer2050

Ok, confusion ist zu ende. New math. Tks beau

And tks again duane.