Description of files

create_constants.py: Python file used to create hanning.cc, hanning.h, sin_1k.cc, and sin_1k.h
hanning.cc: Precomputed Hann window for use in the preprocessor. This file is created in ../create_constants.py
hanning.h: Header file for hanning.cc
preprocessor.cc: CMSIS version of the preprocessor
sin_1k.cc: A 1 kHZ sinusoid used for comparing the CMSIS preprocessor with the Micro-Lite fixed_point preprocessor
sin_1k.h: Header file for sin_1k.cc

Description of externally downloaded files in ../CMSIS_ext

arm_cmplx_mag_squared_q10p6.c: Modified version of the ARM CMSIS function arm_cmplx_mag_squared.c. The modification is that we have changed the amount of right-shift to make sure our data is in the correct range. We redistribute because the original content was created with the Apache 2.0 license.
arm_cmplx_mag_squared_q10p6.h: Header file for arm_cmplx_mag_squared_q10p6.c