FreeRTOS semaphore --- binary semaphore
Semaphores can be used for resource management and task synchronization. Semaphores in FreeRTOS are divided into binary semaphores, computational semaphores, mutually exclusive semaphores and recursive mutually exclusive semaphores.
0x01 binary semaphore
Binary semaphore is actually a queue with only one queue item. This special queue is eith ...
Posted by Saethyr on Fri, 26 Nov 2021 13:09:45 +0100
[RTOS] queue structure based on RTOS source code
catalogueprefaceIPCMember analysiscRxLock and cTxLockTrigger unblockAttachment - source code
preface
The following RTOS is based on FreeRTOS source code analysis.
It is recommended to look at the source code directly.
Li Zhuming's blog: https://www.cnblogs.com/lizhuming/p/15487239.html
IPC
I think one of the structures that must be understood ...
Posted by Grimloch on Thu, 04 Nov 2021 06:35:38 +0100