Datasheet

519

32133D–11/2011

UC3D

25.7.8 Status Register

Name:

Access Type: Read-only

Offset:0x1C

Reset Value: 0x00000000

•

BUSY: Interface Busy

This bit is automatically cleared when the interface is no longer busy.

This bit is set when the user interface is busy and will not respond to new write operations.

• READY: Interface Ready

This bit is cleared by writing a one to the corresponding bit in the SCR register.

This bit is set when the BUSY bit has a 1-to-0 transition.

• TOFL: Timebase Overflow

This bit is cleared by writing a one to corresponding bit in the SCR register.

This bit is set when the timebase counter has wrapped at its top value.

31 30 29 28 27 26 25 24

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23 22 21 20 19 18 17 16

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15 14 13 12 11 10 9 8

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76543210

- - - - BUSY READY - TOFL