利用XGATE實(shí)現(xiàn)簡(jiǎn)單可緩沖SCI
所屬分類：解決方案
上傳者：edward
文檔大小：187 K
所需積分：0分積分不夠怎么辦？
文檔介紹：The XGATE module allows a new approach to implementing device drivers on the S12X family. Since the XGATE is fully programmable in C, the functionality of the drivers may range from simple DMA activities to complex protocol and data handling. This application note shows how to implement a very simple interrupt-driven buffer for the SCI module, and illustrates the three steps required to configure the XGATE to service the peripheral interrupts.
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