HAL_Delay in loramac stack? #1194
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Hi, |
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SysTick is usually not running in the interrupt context, for one, because of the default interrupt priority scheme used. Also, normally SysTick should not run in the powersaving mode - otherwise there will be no power saving at all, while RTC runs independently and keeps consistent time/date counting regardless of the CPU operating mode. Consider SLEEPDEEP for example, CPU is literally stopped in this state and SysTick cannot happen, while RTC ticks away nicely. |
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OK, thank you.@altishchenko |
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SysTick is usually not running in the interrupt context, for one, because of the default interrupt priority scheme used. Also, normally SysTick should not run in the powersaving mode - otherwise there will be no power saving at all, while RTC runs independently and keeps consistent time/date counting regardless of the CPU operating mode. Consider SLEEPDEEP for example, CPU is literally stopped in this state and SysTick cannot happen, while RTC ticks away nicely.