转载至:https://www.cnblogs.com/zhoubatuo/p/6135103.html
不过在32上,不是每一个IO引脚都可以直接使用于PWM输出,因为在硬件上已经规定了用某些引脚来连接PWM的输出口。
PWM的定义:
转载:https://blog.youkuaiyun.com/c1063891514/article/details/81668181?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522162046091016780264081009%2522%252C%2522scm%2522%253A%252220140713.130102334…%2522%257D&request_id=162046091016780264081009&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2allbaidu_landing_v2~default-6-81668181.first_rank_v2_pc_rank_v29&utm_term=TIM_OCInitTypeDef+&spm=1018.2226.3001.4187