Ticket #1259 (closed defect: community)

Opened 5 years ago

Last modified 5 years ago

IEEE 1588 support (getting the time from the GSM network)

Reported by: kresp0@… Owned by: erin_yueh
Priority: high Milestone:
Component: gsmd Version: 2007.2
Severity: normal Keywords:
Cc: buglog@… Blocked By:
Blocking: Estimated Completion (week):
HasPatchForReview: no PatchReviewResult:
Reproducible:

Description

Would be useful to get and sync the time from the GSM network, as the cell
towers always shows the local time.

Change History

comment:1 Changed 5 years ago by tick@…

  • Owner changed from tick@… to erin_yueh@…

comment:2 Changed 5 years ago by erin_yueh@…

  • Status changed from new to assigned

comment:3 Changed 5 years ago by mickey@…

How can we tell wether a network operator supports this protocol? Is there a
specific CB for that?

comment:4 Changed 5 years ago by erin_yueh@…

there are two AT commands about time zone
# +CTZU=? (Automatic time zone update)
# +CTZR=? (Time zone reporting)

i cannot verify it with my current real network, but i guess i can verify it
with CMU2000 later. I will try to check this status.

comment:5 Changed 5 years ago by roh

  • Owner changed from erin_yueh@… to erin_yueh

comment:6 Changed 5 years ago by john_lee

  • Status changed from assigned to closed
  • HasPatchForReview unset
  • Resolution set to community
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