http://www.stmcu.org/module/forum/thread-598459-1-11.html
http://bbs.21ic.com/icview-589756-1-1.html STM32F051x ADC+TIM+DMA详解!世上最详!
http://www.openedv.com/thread-82595-1-1.html 双ADC同步规则模式,为何只有ADC1能工作,ADC2没有反应
http://blog.csdn.net/yeqbo/article/details/51366506 STM32通过TIM,ADC,DMA的配合使用实现双通道数据采样
http://www.cnblogs.com/strongerHuang/p/5697539.html STM32F10x_ADC三通道DMA连续转换(3通道、软件单次触发)
https://www.mianbaoban.cn/blog/post/10681 STM32 双ADC同步规则采样
http://bbs.ic37.com/bbsview-31416.htm 用STM32内置的高速ADC实现简易示波