STM32 GPIO fast data transfer with DMA
AN2548 -- 使用 STM32F101xx 和 STM32F103xx 的 DMA 控制器 DMA控制器 DMA是AMBA的先进高性能总线(AHB)上的设备，它有2个AHB端口： 一个是从端口，用于配置DMA，另一个是主端口，使得DMA可以在不同的从设备之间传输数据。 DMA的作用 ...
原文：Data transfer from GPIO port to RAM buffer using DMA upon receiving a trigger signal on the timer capture input channel.
Data transfer from GPIO port to RAM buffer using DMA upon receiving a trigger signal on the timer capture input channel. Our requirement is to configure the DMA so that it transfers data from the GPI ...
2015-08-21 23:53 0 2997 推荐指数：
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