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Location:Training / Tools/EDA / Introduction to SYS BIOS (6) - Semaphore / Introduction to SYS BIOS (6) - Semaphore

Chapter 1：Introduction to SYS BIOS (6) - Semaphore

Duration：9 minutes and 53 seconds
Date：2013/05/03

Uploader：zhangjianee

Introduction

keywords： MSP430 OF MCU BIOS

Semaphore is used to implement suspend

When the semaphore count = 0, the task is suspended.
When the semaphore count > 0, the task will continue to execute.
When the semaphore count = 0, the release of the semaphore will resume the task.
Multiple tasks can use the same semaphore to implement suspension. Starting from
binary semaphore
counting semaphore

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