Fix #171, use OSAL timebase for CFE timers#286
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astrogeco merged 1 commit intonasa:integration-candidatefrom Apr 6, 2021
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Fix #171, use OSAL timebase for CFE timers#286astrogeco merged 1 commit intonasa:integration-candidatefrom
astrogeco merged 1 commit intonasa:integration-candidatefrom
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Add a new PSP module that instantiates an OSAL abstract timebase for use with cFE services. This single module is then used across all 3 implementations (mcp750, pc-linux, pc-rtems) and does not need to be duplicated.
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The build failure here is because it depends on a fix currently in #282. Once merged together it builds fine. |
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CCB:2021-03-31 APPROVED
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Re-add timebase name definition `CFE_PSP_SOFT_TIMEBASE_NAME` to `cfe_psp.h`
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Combines: nasa/cFE#1284 nasa/osal#951 nasa/PSP#289 Including: nasa/cFE#1251 - ES Info API Functional test nasa/osal#931 - Scrub include guards nasa/osal#937 - Switch to use CLOCK_REALTIME nasa/osal#938 - specify shell name in ShellOutputToFile nasa/PSP#286 - use OSAL timebase for CFE timers nasa/PSP#282 - modularize the ram, port, and eenasa/psp#om access nasa/PSP#285 - add psp module to implement timebase
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Describe the contribution
Add a new PSP module that instantiates an OSAL abstract timebase for use with cFE services. This single module is then used
across all 3 implementations (mcp750, pc-linux, pc-rtems) and does not need to be duplicated.
Cleans up stale code from the previous method(s) of generating 1Hz
Fixes #171
Testing performed
Build and sanity check CFE, run all unit tests
Make sure 1Hz timing ticks are working as expected
Expected behavior changes
1Hz timing tick on MCP750 will be more accurate
No changes to Linux/RTEMS
System(s) tested on
MCP750 vxworks 6.9
Ubuntu 20.04
RTEMS 4.11.3 (qemu)
Contributor Info - All information REQUIRED for consideration of pull request
Joseph Hickey, Vantage Systems, Inc.