mirror of https://github.com/ARMmbed/mbed-os.git
5840281682
Use a busy loop with non-blocking Semaphore::wait(0) calls instead of a single Semaphore::wait(osWaitForever) to improve time measurement accuracy. Looping in Semaphore::wait(0) prevents the board from entering sleep or deepsleep modes while waiting for the semaphore. By skipping the overhead wakeup time, we get more accurate timings. |
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| main.cpp | ||