Data Sheet

781
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
31.8.2.2 Device Address
Name:
DADD
Offset: 0x0A
Reset: 0x00
Property: Write-Protected
z Bit 7 – ADDEN: Device Address Enable
0: Writing a zero will deactivate the DADD field (USB device address) and return the device to default address 0.
1: Writing a one will activate the DADD field (USB device address).
This bit is cleared when a USB reset is received.
z Bits 6:0 – DADD: Device Address
These bits define the device address. The DADD register is reset when a USB reset is received.
Bit76543210
ADDEN DADD[6:0]
Access R/W R/W R/W R/W R/W R/W R/W R/W
Reset00000000