Control Register Demonstration
Figure 8. Volatile Control Registers Access
All of the bits that are assigned for reading and writing are shown. Bit positions that are unnamed are not
used. These bits must always be left as zero.
A legend that can be clicked explains the bit colors. A zero value for a bit is displayed as a grey
background. A one is shown as either a green background or as an orange background.
Clicking each bit toggles the bit value in real time. If a bit turns green, it is set to a 1. If a bit is white or
grey, it is a zero. Each of the STATUS bits is displayed in orange when they are a value of 1.
If the SLEEP bit is a 1, it halts communications, so that the status of this bit is unable to be displayed. The
SLEEP bit always appears to be OFF or MASKED.
17
SLUU514
–
July 2011
bq76925EVM Evaluation Module
Copyright
©
2011, Texas Instruments Incorporated
