Rohm BD868 0MUF-C Series, Руководство пользователя

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User ’ s Guide
© 2022 ROHM Co., Ltd.
No. 65UG013E Rev.001
July 2022
Figure 12: Communication information in main page of GUI tool
6.2.1. Board Lost of Communication
Problems with I
2
C communication during testing operation will not generate an automatic failure message.
However, the status turns to “Error” after pressing any read/write button.
Figure 13: GUI Lost of communication
In this state the voltage values will not be updated even if the voltage box keeps showing the last value
before the loss of communication.
Also, no access to PMIC registers is possible.
6.3. GUI Menus
In the top left corner of the GUI menu a “Help” menu provides information regarding revision, version and
configuration of the CY8CKIT-059 plug-in board and the GUI software.
On the right side is an area containing the following elements:
▪ “EVK connection” box that indicates the status of the communication between GUI and CY8CKIT-
059 plug-in board that is plugged-in into the MB
▪
Drop down menu for EVK selection
▪ “Confirm board” button that needs to be pressed, once the appropriate EVK is selected from the
drop-down menu
▪
Status box, to show warnings and reset outputs. Below them is a box
“ADC” indicating the input
voltage as well as all output voltages.