爱大客 - 理解FreeRTOS的信号量binary/counting semaphore机制 的评论
type: channel
link: https://www.idarc.cn/index.php/archives/4054/
description: 官方文档：https://freertos.org/Documentation/02-Kernel/02-Kernel-features/02-Queues-mutexes-and-semaph...