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Tuesday, March 27th 2018, 9:40am

Author: Lior Haimovich

OS_Delayus() not fast enough

Hi, I've noticed that when I use OS_Delayus() the actual delay I receive never goes below 1 [ms], this is something new I am experiencing (in the past the delay was much more accurate). I can't put my finger on what has changed that causes this so I want to ask what can effect this delay function in such a way? NOTE: I am currently not running any tasks. 1. Which embOS do you use? I use embOS trial for Cortex-M and IAR compiler version 4.40 with IAR workbench 8.20.1 (embOS_CortexM_IAR_V8_Trial_V...

Thursday, January 18th 2018, 4:27pm

Author: Lior Haimovich

[SOLVED] OS_Delay(1) not accurate

Yes, this answers my question, thanks

Thursday, January 18th 2018, 3:47pm

Author: Lior Haimovich

[SOLVED] OS_Delay(1) not accurate

Hi, I am experiencing wrong delay times when using OS_Delay. I ask for 1[ms] delay ( OS_Delay(1); ) but the actual delay I receive varies anywhere between 830-950 [us]. Is this normal behavior for embOS or am I missing something? 1. Which embOS do you use? I use embOS trial for Cortex-M and IAR compiler version 4.40 with IAR workbench 8.20.1 (embOS_CortexM_IAR_V8_Trial_V440). 2. Which CPU and eval board do you use? I use Silicon Labs EFR32FG13P231F512GM48 cpu. 3. Which start project do you use? ...