TS-4100 CPU RTC: Difference between revisions
From embeddedTS Manuals
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On this platform, the NXP SNVS Low Power Realtime Clock (RTC) module inside of the i.MX6UL CPU is used at the hardware clock. This is presented as "/dev/rtc0" from the Linux kernel and is accessed using the standard [http://linux.die.net/man/8/hwclock hwclock] command. In order to keep time, there must be a constant 3.3 V provided on [[#TS-SOCKET|CN1_36]] to keep the RTC active. | |||
Latest revision as of 17:11, 11 July 2019
On this platform, the NXP SNVS Low Power Realtime Clock (RTC) module inside of the i.MX6UL CPU is used at the hardware clock. This is presented as "/dev/rtc0" from the Linux kernel and is accessed using the standard hwclock command. In order to keep time, there must be a constant 3.3 V provided on CN1_36 to keep the RTC active.