[phpBB Debug] PHP Warning: in file /mnt/forum-shared/ext/sitesplat/BBCore/event/listener.php on line 70: in_array() expects parameter 2 to be array, boolean given
Razor Serial Port - SparkFun Electronics

SparkFun Forums 

Where electronics enthusiasts find answers.

For the discussion of Arduino related topics.
By bradstew@fastmail.us
I have a Razor 9DoF with the ATSAM21 ARM M0 processor.
How do you set up the external serial port? I want to connect the GPS Mouse.
The M0 device has extra UART peripherals and I want to use the pins marked as Rx and Tx.
How do you do this?
All other examples use software UARTS.