Texas Instruments OMAP5912 Reference Manual page 571

Table 12. Gauging Control Register (GAUGING_CTRL_REG)
Bit Name
15:2 UNUSED
1 SELECT_HI_FREQ_CLOCK
0 GAUGING_EN
Table 13. Interrupt Status Register (IT_STATUS_REG)
Bit Name
15:4 UNUSED
3 IT_WAKEUP_USB
2 OVERFLOW_32
1 OVERFLOW_HI_FREQ
0 IT_GAUGING
Table 14. Reserved Register (RESERVED)
Bit Name
15:0 RESERVED
SPRU753A
Base Address = 0xFFFE 0800, Offset = 0x10
Function
Unused
1: High-frequency clock = auxiliary gauging
clock
0: High-frequency clock = 12-Mhz clock
1: Gauging is running.
0: Gauging is stopped.
Base Address = 0xFFFE 0800, Offset = 0x14
Function
Unused
Wake-up interrupt from USB W2FC
An overflow occurred on the 32-kHz counter
during gauging.
An overflow occurred on the hi_freq counter
during gauging versus high-frequency clock.
To inform CPU that gauging is stopped and
high-and low-frequency registers can be
read.
Base Address = 0xFFFE 0800, Offset = 0x18
Function
Reserved
Ultralow-Power Device
R/W Reset
R/W
R/W
R/W
R/W Reset
R
R
R
R
R
R/W Reset
R/W 0x3FF
Power Management
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
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