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AP_HAL: added expect_delay_ms() to Scheduler 

used to notify scheduler of long expected delay in main thread
This commit is contained in:
Andrew Tridgell 2019-04-11 21:11:10 +10:00 committed by Randy Mackay
parent 8cd0133a4d
commit a341eebe69
1 changed files with 8 additions and 0 deletions
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8
libraries/AP_HAL/Scheduler.h
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@ -29,6 +29,14 @@ public:
*/ */
virtual void delay_microseconds_boost(uint16_t us) { delay_microseconds(us); } virtual void delay_microseconds_boost(uint16_t us) { delay_microseconds(us); }
/*
inform the scheduler that we are calling an operation from the
main thread that may take an extended amount of time. This can
be used to prevent watchdog reset during expected long delays
A value of zero cancels the previous expected delay
*/
virtual void expect_delay_ms(uint32_t ms) { }
/* /*
end the priority boost from delay_microseconds_boost() end the priority boost from delay_microseconds_boost()
*/ */