TS-5620: Difference between revisions
From embeddedTS Manuals
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{{Infobox | {{Infobox | ||
|title = TS-5620 | |title = TS-5620 | ||
|image = https:// | |image = https://files.embeddedTS.com/archive/images/boards/medium/ts-5620-onboard.gif | ||
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|data2 = [https://cdn. | |data2 = [https://cdn.embeddedTS.com/resource-attachments/ts-5620-schematic.pdf Schematic] | ||
|data3 = [https://cdn. | |data3 = [https://cdn.embeddedTS.com/resource-attachments/ts-5620-mechanical.pdf Mechanical Drawing] | ||
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Latest revision as of 17:01, 17 January 2022
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Overview
This option uses an ST Micro M48T86PC1 module for the real-time clock function. This module contains the lithium battery, 32.768 kHz crystal, and a RTC chip with 114 bytes of battery-backed CMOS RAM. It will maintain clock operation for a minimum of 10 years in the absence of power. The 114 bytes of non-volatile RAM, physically located in the RTC chip, are available to the user. The TS-Kernel shipped with the boards includes support for the TS-5620 peripheral board including the TS-72XX series and the TS-5XXX series.
Usage
As the boards implement a kernel driver, you can simply use the hwclock command to communicate with the RTC.
hwclock -r or hwclock --show hwclock -w or hwclock --systohc hwclock -s or hwclock --hctosys hwclock -a or hwclock --adjust hwclock -v or hwclock --version hwclock --set --date=newdate hwclock --getepoch hwclock --setepoch --epoch=year