NXP Semiconductors PCF2131-ARD, User Manual, Page: 24 / 31

NXP Semiconductors
UM11597
PCF2131-ARD evaluation board
Figure 16. Graphical interface – “Registers” tab activated
Figure 17 shows the graphical interface when Date/Time is activated. From this tab the
user can set the date and the time of the RTC. The information is displayed in the upper
blue section of the window. The user can read the data from the RTC internal registers,
with the Read button, or set the automatic update using Poll Mode button. The user can
write the time / date of the RTC with the current values of the PC by clicking the Set PC
Time .
Figure 17. Graphical interface – “Date/Time” tab activated
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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