UM-PM-022
DA9318 Direct Charging Reference Board
User Manual
Revision 1.0
1-Mar-2017
CFR0012
22
of
27
© 2017 Dialog Semiconductor
7.2.3
Raw I/O
The
Raw I/O
control sends the entered device address, register address and data on the I
2
C
communications interface. If the information sent is not valid then the I
2
C message will return NACK
an error message will be displayed in the
Status
window.
Figure 18: Raw I/O
7.2.4
Interface Control Information
In the
View
menu, click on
Status
, the
Status
window is displayed.
In the
Status
window, select the
Log
tab and
Log Level:
Info
. This will display interface control
information including: name, parent register and the bits to which this control corresponds, current
value, whether it is read-only or R/W access, and finally a description of each possible setting.
Figure 19: Interface Control Information
7.2.5
I
2
C Bus Scan
In the
Tools
menu, click on
Scan I2C
, the
I2C Bus Scan
window is displayed.
In the
I2C Bus Scan
window, selected
Scan
. Once the scan has completed, all I
2
C slave addresses
will be displayed.
