| 利用XGATE实现简单可缓冲SCI | |
| 所属分类:解决方案 | |
| 上传者:edward | |
| 文档大小:187 K | |
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| 文档介绍: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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