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CONFIG_CMSIS_DSP_TRANSFORM
¶
Transform Functions
Type: bool
Help¶
This option enables the Transform Functions, which support the
following transformations:
* Real Fast Fourier Transform (RFFT)
* Complex Fast Fourier Transform (CFFT)
* Type IV Discrete Cosine Transform (DCT4)
Defaults¶
No defaults. Implicitly defaults to n
.
Symbols selected by this symbol¶
Symbols implied by this symbol¶
Kconfig definition¶
At <Zephyr>/modules/Kconfig.cmsis_dsp:140
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:23
→ <Zephyr>/modules/Kconfig:14
→ <Zephyr>/modules/Kconfig.cmsis:28
Menu path: (Top) → Modules → CMSIS-DSP Library Support
config CMSIS_DSP_TRANSFORM
bool "Transform Functions"
select CMSIS_DSP_TABLES
imply CMSIS_DSP_TABLES_ALL_FFT
depends on CMSIS_DSP
help
This option enables the Transform Functions, which support the
following transformations:
* Real Fast Fourier Transform (RFFT)
* Complex Fast Fourier Transform (CFFT)
* Type IV Discrete Cosine Transform (DCT4)
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)