Datasheet

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
00116 bytes
01032 bytes
01164 bytes
1 0 0 128 bytes
1 0 1 256 bytes
1 1 0 512 bytes
1 1 1 1024 bytes