This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

使用28335的rts2800_fpu32_fast_supplement.lib,测试出来sin和cos的运行时间是181cycle,差不多是库手册的两倍。请问怎么令这两个运算的速度加快?



通过map文件,sin和cos函数确实是调用的fast库。但是fast库可能是在FLASH 中运行。请问如何配置cmd文件可以令rts2800_fpu32_fast_supplement.lib运行在ram中,而不是FLASH中呢?