GPIO in Rpi

 

 

> pigs mg (gpio number)

GPIO:22-27:  mode 0 – INPUT (means no one uses them)

GPIO48-53:  mode 4 – ALT0 (not documented, probably means SD0, ALT3 is SD1)

GPIO34-39: mode 7 – ALT3 (SD1 function, probably means Wifi BCM chip)

INPUT  0
OUTPUT 1
ALT0   4
ALT1   5
ALT2   6
ALT3   7
ALT4   3
ALT5   2
Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s