Help¶

This option enables the Complex Math Functions, which support the following operations:

Complex-by-Complex Multiplication
Complex-by-Real Multiplication
Complex Dot Product
Complex Magnitude
Complex Magnitude Squared
Complex Conjugate

Direct dependencies¶

CMSIS_DSP

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols implied by this symbol¶

CMSIS_DSP_FASTMATH

Kconfig definition¶

At <Zephyr>/modules/Kconfig.cmsis_dsp:27

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:10 → <Zephyr>/modules/Kconfig:10 → <Zephyr>/modules/Kconfig.cmsis:29

Menu path: (Top) → Modules → CMSIS-DSP Library Support

config CMSIS_DSP_COMPLEXMATH
    bool "Complex Math Functions"
    imply CMSIS_DSP_FASTMATH
    depends on CMSIS_DSP
    help
      This option enables the Complex Math Functions, which support the
      following operations:

      * Complex-by-Complex Multiplication
      * Complex-by-Real Multiplication
      * Complex Dot Product
      * Complex Magnitude
      * Complex Magnitude Squared
      * Complex Conjugate

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)