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Task #9030

Milestone #9017: State Machine subsystem

Implement attach-to-tclk support for BTime

Added by John Diamond over 5 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
btime
Start date:
06/03/2015
Due date:
% Done:

100%

Estimated time:
16.00 h
Spent time:
Duration:

Description

This feature allows the client to attach an RTAI mailbox to a TCLK event. When the hardware decodes the TCLK event a message will be sent to the RTAI mailbox.

History

#1 Updated by John Diamond over 5 years ago

  • Category set to btime

#2 Updated by John Diamond over 5 years ago

  • % Done changed from 0 to 10
  • Estimated time changed from 4.00 h to 16.00 h

#3 Updated by John Diamond over 5 years ago

We should test the interrupt problem using the sysfs interface and no digitizer attached to isolate the source of interrupts.

#4 Updated by John Diamond over 5 years ago

Removed the digitizer but the interrupts persist.

#5 Updated by John Diamond over 5 years ago

Believe now that the problem could be a bad TCLK or RF clock signal on the test stand.
Asked Peter to look into it.

#6 Updated by John Diamond over 5 years ago

  • % Done changed from 10 to 50

Traced the errant interrupts to a missing RF clock signal.
An RF clock signal is necessary to decode TCLK.

#7 Updated by John Diamond over 5 years ago

  • Status changed from Accepted to Resolved
  • % Done changed from 50 to 100

Verified that we receive notifications for all Booster reset ($10) events during a super cycle.

#8 Updated by John Diamond over 5 years ago

  • Status changed from Resolved to Closed

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