Lecture 17. Race Conditions
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Күн бұрынThis video will explain what is a race condition, what may go wrong if a race condition occurs, and how to avoid race conditions. Visit here for more information: web.eece.maine.edu/~zhu/book
@krish2nasa 6 жыл бұрын
Thank you very much, Prof. Yifeng
@sukhbirsingh8053 Жыл бұрын
This is Priceless
@themaki2145 2 жыл бұрын
great stuff, mr. zhu. thanks for the effort of making this video
@edinhthong5139 6 жыл бұрын
Cortex M3 and Cortex M4 introduce bit-banding. Which ensures access bit in atomic level -> Avoid race conditions
@user-hf7ie4hy6c 2 ай бұрын
Why the output of PB2 is also stored in the registor3 after exit from the systick_handler()
@kingfalconkhan 4 жыл бұрын
At 4:24, I think it is supposed to say, the old output of pin 'PB3' is also stored in the register r3 instead of PB2 is also stored in the register r3. Same at 4:38, where it should say the old output of 'PB3' is mistakenly written to the ODR register.
@embeddedsystemswitharmcort9051 4 жыл бұрын
No. What I said is correct. The output of both PB2 and PB3 are stored in register r3.
@yanhuiyuan5686 3 жыл бұрын
r3 contains all bits of port B ODR register including bit PB2.
@sukhbirsingh8053 Жыл бұрын
Sir, could you please suggest some reading material for these kind of Essential Concepts??
@1MillonOne 5 жыл бұрын
Great vid! Just once thing..., not a good programming practice calling directly a function within the endless loop. Instead through a time scheduler!
@Sencires 2 жыл бұрын
Dude this is about microcontrollers and not about programming practices
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