我在查C55x 的DSPLIB时找到了内插函数firinter,用来做内插处理。但C6000的DSPLIB里(包括C64X-DSPLIB和C674X-DSPLIB)都没找到内插函数。
我用的芯片是C6748.
请问有没有用于C6748的内插函数,C55x DSPLIB的内插函数能不能给C6748用呢?
谢谢!
Tony Tang:
C55x与C6000不是同一种架构,库不能互用。
另外,我也没看到C55 DSP库里有firinter函数啊。
tianyu zhao:
回复 Tony Tang:
《TMS320C55x DSP Library Programmer's Reference》里面的,这个不是吗?
Tony Tang:
回复 tianyu zhao:
好像有好几个API没有了,从下面的贴子看,只有自己实现了:
http://e2e.ti.com/support/dsp/tms320c6000_high_performance_dsps/f/115/p/103201/890177#890177
You cannot use a c55 library o the c64. They have different instruction sets. All the TI-supplied libraries for c6000 are on the page I referenced previously. If the capability you need is not in one of those libraries you can either use straight C code or look into buying a library elsewhere.