User manual

BATMON Registers

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18.3.1.11 BATUPD Register (Offset = 2Ch) [reset = X]

BATUPD is shown in Figure 18-11 and described in Table 18-12.

Battery Update Indicates BAT Updates

Figure 18-11. BATUPD Register

31 30 29 28 27 26 25 24

RESERVED

R-X

23 22 21 20 19 18 17 16

RESERVED

R-X

15 14 13 12 11 10 9 8

RESERVED

R-X

7 6 5 4 3 2 1 0

RESERVED STAT

R-X R/W1C-X

Table 18-12. BATUPD Register Field Descriptions

Bit Field Type Reset Description

31-1 RESERVED R X

Software should not rely on the value of a reserved. Writing any

other value than the reset value may result in undefined behavior.

0 STAT R/W1C X

0: No update since last clear 1: New battery voltage is present. Write

1 to clear the status.

1324

Battery Monitor and Temperature Sensor SWCU117A–February 2015–Revised March 2015

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