RTC
DPYRTCTOOL Linux Programmer's Manual DPYRTCTOOL
DESCRIPTION
dpyrtctool : Tool used to read and get information from Real Time Clock Service. Moreover, it is used to configure several parameters of RTC.
SYNOPSIS
dpyrtctool [-h/ --help]
dpyrtctool [-tv / --toolversion]
dpyrtctool [-sst/ --setsynctime] <time>
dpyrtctool [-sdt/ --setdifftime] <time>
dpyrtctool [-gcv / --getconfvalues]
dpyrtctool [-gt / --gettime]
dpyrtctool [-rs / --remsrc] <name>
dpyrtctool [-as / --addsrc] <name> <type> <priority> <uri> <local_time>
dpyrtctool [-gs / --getsources]
OPTIONS
-h / --help : Print help command information.
-tv / --toolversion : Print tool version.
-sst / --setsynctime <time> : Set synchronism time period in seconds. (range: 10 - 300)
-sdt / --setdifftime <time> : Set maximum time in seconds allowed to RTC to be drifted from UTC valid time. (range: 1 - 30)
Description:
<time> : Time value provided in seconds.
-gcv / --getconfvalues : Get RTC configuration parameters.
-gt / --gettime : Get current RTC date and time
-rs / --remsrc : Remove Date Source by name.
Description:
<name> : Name of the source.
-as / --addsrc <name> <type> <priority> <uri> <local_time>: Add Date Source.
Description:
<name> : Name of the source.
<type> : Type of date source. Possible values are:
GNSS (Gnss device)
MODEM (Modem device)
SNTP (SNTP Server)
FILE (File containing a line with date time info in ISO 8601:2000 standard date format [%FT%TZ] Check SEE ALSO instructions below)
<priority> : Priority of date source. Possible values are positive integer value. (range: 1 - 100)
NOTE : Lower number indicates higher priority.
<uri> : URL/IP address or file absolute path where date source is located (127.0.0.1 for localhost).
<local_time> : Indicates if date and time are local or UTC. Possible values are:
true : local time
false : UTC time
-gs / --getsources : Get RTC sources.
EXAMPLES
dpyrtctool -sst 35
dpyrtctool --setdifftime 15
dpyrtctool -gcv
dpyrtctool --addsrc my_sntp SNTP 15 127.0.0.1 false
FILES
JSON Configuration file : /mntSFS/gmvCNF/rtc_conf.json
BUGS
SEE ALSO
For File Date Time Sources:
- Date and time formats : https://www.w3.org/TR/NOTE-datetime
- Data elements and interchange formats ISO8601:2000(E). Check chapter 5.4.1 - Complete Representation at: http://www.pvv.org/~nsaa/8601v2000.pdf
AUTHORS
Deepsy Team
