Datasheet

32.8.5.3 Status
Name: STATUS
Offset: 0x0C
Reset: 0x00
Property: Read only
Bit 7 6 5 4 3 2 1 0
LINESTATE[1:0] SPEED[1:0]
Access
R R R/W R/W
Reset 0 0 0 0
Bits 7:6 – LINESTATE[1:0] USB Line State Status
These bits define the current line state DP/DM.
LINESTATE[1:0] USB Line Status
0x0 SE0/RESET
0x1 FS-J or LS-K State
0x2 FS-K or LS-J State
Bits 3:2 – SPEED[1:0] Speed Status
These bits define the current speed used by the host.
SPEED[1:0] Speed Status
0x0 Full-speed mode
0x1 Low-speed mode
0x2 Reserved
0x3 Reserved
SAM D21 Family
USB – Universal Serial Bus
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 859