Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Data Sheet
Product codes
ATSAMD21-XPRO
362
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
21.8.6 Interrupt Flag Status and Clear
Name:
INTFLAG
Offset:
0x14
Reset:
0x00
Property:
-
z
Bits 7:2 – Reserved
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
z
Bit 1 – ERROR: Error
This flag is set on the occurrence of an NVME, LOCKE or PROGE error.
0: No errors have been received since the last clear.
1: At least one error has occurred since the last clear.
This bit can be cleared by writing a one to its bit location.
This flag is set on the occurrence of an NVME, LOCKE or PROGE error.
0: No errors have been received since the last clear.
1: At least one error has occurred since the last clear.
This bit can be cleared by writing a one to its bit location.
z
Bit 0 – READY: NVM Ready
0: The NVM controller is busy programming or erasing.
1: The NVM controller is ready to accept a new command.
0: The NVM controller is busy programming or erasing.
1: The NVM controller is ready to accept a new command.
Bit
7
6
5
4
3
2
1
0
ERROR
READY
Access
R
R
R
R
R
R
R/W
R
Reset
0
0
0
0
0
0
0
0