在TM4C123lanchpad官方历程中经常会出现调用rom.h文件中的API,而且每个功能如Uart,Flash,EMAC等等都有一个API功能映射。想请教一下,API的作用是什么?
Susan Yang:
我们是有一个专门文档的,您可以参考一下
Tiva™ C Series TM4C123x ROM USER’S GUIDE
www.ti.com/…/spmu367.pdf
The peripheral driver library can be utilized by applications to reduce their flash footprint, allowing the flash to be used for other purposes (such as additional features in the application).