如何将部分程序放在ITCM中运行

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如何将部分程序放在ITCM中运行

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Contributor I

使用MXRT1011 发现在显示复杂的GUI 界面需要大量计算 ,20*320的画面 3-10ms,想将数据放到TCM中 ,但是程序太大,只有(+RW +ZI)放到了DTCM中,想将一部分程序GUI核心程序放到ITCM中运行,其他程序放在flexspi中,但是一直没有弄好,不知道怎么弄,还请指导下,谢谢

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NXP Employee
NXP Employee

SDK里面的部分程序是有例子的,比如flexspi的example,你看他的IAR/keil的link文件就是把某段代码或者文件放到ram中去的。

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NXP TechSupport
NXP TechSupport

Hi,

非常感谢使用NXP产品,很高兴为你提供技术支持!
每个IDE对于函数重定向设置手段或办法都是有所区别的,建议参考对应IDE的应用手册。

Have a great day,
TIC

 

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