Atmel SAM4S-XPLD Atmel ATSAM4S-XPLD ATSAM4S-XPLD Hoja De Datos

 325

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

EEFC_FSR

0x400E0A08 (0), 0x400E0C08 (1)

Read-only

Offset:

0x08 

0: The Enhanced Embedded Flash Controller (EEFC) is busy.

1: The Enhanced Embedded Flash Controller (EEFC) is ready to start a new command.

When it is set, this flags triggers an interrupt if the FRDY flag is set in the EEFC_FMR register. 

This flag is automatically cleared when the Enhanced Embedded Flash Controller (EEFC) is busy.

0: No invalid commands and no bad keywords were written in the Flash Mode Register EEFC_FMR.

1: An invalid command and/or a bad keyword was/were written in the Flash Mode Register EEFC_FMR.

This flag is automatically cleared when EEFC_FSR is read or EEFC_FCR is written.

0: No programming/erase of at least one locked region has happened since the last read of EEFC_FSR.

1: Programming/erase of at least one locked region has happened since the last read of EEFC_FSR.

This flag is automatically cleared when EEFC_FSR is read or EEFC_FCR is written.

0: No Flash Memory error occurred at the end of programming (EraseVerify or WriteVerify test has passed).

1: A Flash Memory error occurred at the end of programming (EraseVerify or WriteVerify test has failed).

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

–

–

–

–

–

–

–

–

7

6

5

4

3

2

1

0

–

–

–

–

FLERR

FLOCKE

FCMDE

FRDY