NXP Semiconductors PCF2131-ARD, Руководство пользователя, Страница: 23 / 31

NXP Semiconductors
UM11597
PCF2131-ARD evaluation board
Clear Log button. A status bar located in the bottom side of the interface shows in real
time the status connection between PC and the EVK.
Figure 15. Graphical interface at start-up (“Settings” tab activated by default)
The next tab is Register ( Figure 16 ). When selected, the user can directly write the
internal registers of the PCF2131 IC. The following commands are available from this
window:
• Read: read the information from the preselected internal register of PCF2131TF. The
information is displayed in the Data window.
• Write: write the data to the preselected register address, of the PCF2131 RTC.
• Send serial commands: The registers can be written manually with the corresponding
serial commands. See the PCF2131 datasheet to see more details regarding
communication protocol of the DUT.
A table with the internal registers of the PCF2131 IC is displayed. Under the register
table are the following commands (buttons):
• Read Registers: update the register table.
• Save To File:
save the information of the register table into a .rcfg file.
UM11597 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2021. All rights reserved.
User manual Rev. 1.0 — 15 September 2021
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