freertos_offline_help 是比较全的关于freertos的参考资料，在网络上比较难找到这么全的。-freertos_offline_help is a more full-on freertos of reference for the network more difficult to find so full of.

基于freertos实时系统的模板设计文件，MCU用的是STM32F103，是参考学习的好资料。-Template-based real-time system design documents freertos, MCU using STM32F103, is a good learning reference data.

基于STM32，讲解任务切换，详细给出汇编参考，并完成一个简单的操作系统，实现了任务调度，对于OS的入门非常有好处，看懂了这个，后续其他例如freertos都是类似的原理。-Based on STM32, explaining task switching, given in detail with reference to the compilation, and complete a simple operating system, task scheduling, is very good