Mirrors_Framework/cosyos
1
0
Fork 0
mirror of https://gitee.com/cosyos/cosyos.git synced 2026-02-05 19:39:42 +08:00
Code Issues Packages Projects Releases Wiki Activity

update 说明文档/CosyOS原理与应用.md.

Browse Source 
Signed-off-by: 零中断延迟的RTOS <cosyos@139.com>
This commit is contained in:
零中断延迟的RTOS
2024-01-05 14:45:53 +00:00
committed by Gitee
parent a29d27ffbc
commit fc71678063
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
说明文档/CosyOS原理与应用.md
View File

@@ -252,6 +252,7 @@ MCU的核心价值在于中断的使用，实现对紧急事件的及时响应
高速捕获（丢失脉冲）<br>
高速PWM <br>
高速ADC <br>
事实上，RTOS以关闭总中断的方式来保护临界段，是最为直接有效的，可实现最少的指令。CosyOS通过特殊的方法来保护临界段，必然是走了一条弯路，需要执行更多的指令，牺牲了整体的运行效率，但同时确换取了零中断延迟，这一点与RTOS通过牺牲整体的运行效率来换取实时性是相同的道理。<br>
_零中断延迟是CosyOS的宗旨，是原则和底线，必须坚决贯彻落实。_ <br>