Atmel SAM4L Xplained Pro Starter Kit Atmel ATSAM4L-XSTK ATSAM4L-XSTK Data Sheet
Product codes
ATSAM4L-XSTK
417
42023E–SAM–07/2013
ATSAM4L8/L4/L2
• PSIZE: Pipe Size
This field contains the size of each pipe bank.
This field is cleared upon sending a USB reset.
• PBK: Pipe Banks
This bit selects the number of banks for the pipe.
0: single-bank pipe
1: double bank pipe
For control endpoints, a single-bank pipe should be selected.
This field is cleared upon sending a USB reset.
PSIZE
Endpoint Size
0
0
0
8 bytes
0
0
1
16 bytes
0
1
0
32 bytes
0
1
1
64 bytes
1
0
0
128 bytes
1
0
1
256 bytes
1
1
0
512 bytes
1
1
1
1024 bytes