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Original question:

TMS320F280049C: TMS320F280049C与矩阵运算

TMS320F28335: 矩阵运算

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Part Number: TMS320F28335
Other Parts Discussed in Thread: CONTROLSUITE

我需要在28335进行离散的状态空间方程的在线计算，需要用到矩阵乘法，28335支持矩阵的乘法吗？

CCS里面是可以定义二维矩阵的，但是我将两个二维矩阵做运算我在CCS里面看了结果是不对的。

  • 0
    TI__Guru** 101655 points

    只有一维数组相乘的封装方法
    The following functions are included in this release of the FPU Library. The source code for these functions can be found in the source/C28x_FPU_LIB folder.

    Matrix and Vector部分已包含在浮点库中，文档C28x Floating Point Unit DSP Library USER’S GUIDE中有描述：C:\ti\controlSUITE\libs\dsp\FPU\v131\doc，代码在C:\ti\controlSUITE\libs\dsp\FPU\v131\source\C28x_FPU_LIB。

    目前C2000系列都没有直接的矩阵运算库，但可以参考下面帖子内Richard Poley的确认答案：

    e2e.ti.com/.../compiler-tms320f28069-slow-matrix-calculations