From 2628932a40d769d8d0180ba6fed1e7b9b2718982 Mon Sep 17 00:00:00 2001 From: jaseg Date: Sun, 3 May 2020 19:53:02 +0200 Subject: minkbd: repo restructure --- .../arm_class_marks_example_f32.c | 211 --------------------- 1 file changed, 211 deletions(-) delete mode 100644 Blink/Drivers/CMSIS/DSP/Examples/ARM/arm_class_marks_example/arm_class_marks_example_f32.c (limited to 'Blink/Drivers/CMSIS/DSP/Examples/ARM/arm_class_marks_example') diff --git a/Blink/Drivers/CMSIS/DSP/Examples/ARM/arm_class_marks_example/arm_class_marks_example_f32.c b/Blink/Drivers/CMSIS/DSP/Examples/ARM/arm_class_marks_example/arm_class_marks_example_f32.c deleted file mode 100644 index e6842de..0000000 --- a/Blink/Drivers/CMSIS/DSP/Examples/ARM/arm_class_marks_example/arm_class_marks_example_f32.c +++ /dev/null @@ -1,211 +0,0 @@ -/* ---------------------------------------------------------------------- -* Copyright (C) 2010-2012 ARM Limited. All rights reserved. -* -* $Date: 17. January 2013 -* $Revision: V1.4.0 -* -* Project: CMSIS DSP Library -* Title: arm_class_marks_example_f32.c -* -* Description: Example code to calculate Minimum, Maximum -* Mean, std and variance of marks obtained in a class -* -* Target Processor: Cortex-M4/Cortex-M3 -* -* Redistribution and use in source and binary forms, with or without -* modification, are permitted provided that the following conditions -* are met: -* - Redistributions of source code must retain the above copyright -* notice, this list of conditions and the following disclaimer. -* - Redistributions in binary form must reproduce the above copyright -* notice, this list of conditions and the following disclaimer in -* the documentation and/or other materials provided with the -* distribution. -* - Neither the name of ARM LIMITED nor the names of its contributors -* may be used to endorse or promote products derived from this -* software without specific prior written permission. -* -* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS -* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE -* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER -* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN -* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -* POSSIBILITY OF SUCH DAMAGE. -* -------------------------------------------------------------------- */ - -/** - * @ingroup groupExamples - */ - -/** - * @defgroup ClassMarks Class Marks Example - * - * \par Description: - * \par - * Demonstrates the use the Maximum, Minimum, Mean, Standard Deviation, Variance - * and Matrix functions to calculate statistical values of marks obtained in a class. - * - * \note This example also demonstrates the usage of static initialization. - * - * \par Variables Description: - * \par - * \li \c testMarks_f32 points to the marks scored by 20 students in 4 subjects - * \li \c max_marks Maximum of all marks - * \li \c min_marks Minimum of all marks - * \li \c mean Mean of all marks - * \li \c var Variance of the marks - * \li \c std Standard deviation of the marks - * \li \c numStudents Total number of students in the class - * - * \par CMSIS DSP Software Library Functions Used: - * \par - * - arm_mat_init_f32() - * - arm_mat_mult_f32() - * - arm_max_f32() - * - arm_min_f32() - * - arm_mean_f32() - * - arm_std_f32() - * - arm_var_f32() - * - * Refer - * \link arm_class_marks_example_f32.c \endlink - * - */ - - -/** \example arm_class_marks_example_f32.c - */ -#include "arm_math.h" - -#define USE_STATIC_INIT - - /* ---------------------------------------------------------------------- -** Global defines -** ------------------------------------------------------------------- */ - -#define TEST_LENGTH_SAMPLES (20*4) - -/* ---------------------------------------------------------------------- -** List of Marks scored by 20 students for 4 subjects -** ------------------------------------------------------------------- */ -const float32_t testMarks_f32[TEST_LENGTH_SAMPLES] = -{ - 42.000000, 37.000000, 81.000000, 28.000000, - 83.000000, 72.000000, 36.000000, 38.000000, - 32.000000, 51.000000, 63.000000, 64.000000, - 97.000000, 82.000000, 95.000000, 90.000000, - 66.000000, 51.000000, 54.000000, 42.000000, - 67.000000, 56.000000, 45.000000, 57.000000, - 67.000000, 69.000000, 35.000000, 52.000000, - 29.000000, 81.000000, 58.000000, 47.000000, - 38.000000, 76.000000, 100.000000, 29.000000, - 33.000000, 47.000000, 29.000000, 50.000000, - 34.000000, 41.000000, 61.000000, 46.000000, - 52.000000, 50.000000, 48.000000, 36.000000, - 47.000000, 55.000000, 44.000000, 40.000000, - 100.000000, 94.000000, 84.000000, 37.000000, - 32.000000, 71.000000, 47.000000, 77.000000, - 31.000000, 50.000000, 49.000000, 35.000000, - 63.000000, 67.000000, 40.000000, 31.000000, - 29.000000, 68.000000, 61.000000, 38.000000, - 31.000000, 28.000000, 28.000000, 76.000000, - 55.000000, 33.000000, 29.000000, 39.000000 -}; - - -/* ---------------------------------------------------------------------- -* Number of subjects X 1 -* ------------------------------------------------------------------- */ -const float32_t testUnity_f32[4] = -{ - 1.000, 1.000, 1.000, 1.000 -}; - - -/* ---------------------------------------------------------------------- -** f32 Output buffer -** ------------------------------------------------------------------- */ -static float32_t testOutput[TEST_LENGTH_SAMPLES]; - - -/* ------------------------------------------------------------------ -* Global defines -*------------------------------------------------------------------- */ -#define NUMSTUDENTS 20 -#define NUMSUBJECTS 4 - -/* ------------------------------------------------------------------ -* Global variables -*------------------------------------------------------------------- */ - - uint32_t numStudents = 20; - uint32_t numSubjects = 4; -float32_t max_marks, min_marks, mean, std, var; - uint32_t student_num; - -/* ---------------------------------------------------------------------------------- -* Main f32 test function. It returns maximum marks secured and student number -* ------------------------------------------------------------------------------- */ - -int32_t main() -{ - -#ifndef USE_STATIC_INIT - - arm_matrix_instance_f32 srcA; - arm_matrix_instance_f32 srcB; - arm_matrix_instance_f32 dstC; - - /* Input and output matrices initializations */ - arm_mat_init_f32(&srcA, numStudents, numSubjects, (float32_t *)testMarks_f32); - arm_mat_init_f32(&srcB, numSubjects, 1, (float32_t *)testUnity_f32); - arm_mat_init_f32(&dstC, numStudents, 1, testOutput); - -#else - - /* Static Initializations of Input and output matrix sizes and array */ - arm_matrix_instance_f32 srcA = {NUMSTUDENTS, NUMSUBJECTS, (float32_t *)testMarks_f32}; - arm_matrix_instance_f32 srcB = {NUMSUBJECTS, 1, (float32_t *)testUnity_f32}; - arm_matrix_instance_f32 dstC = {NUMSTUDENTS, 1, testOutput}; - -#endif - - - /* ---------------------------------------------------------------------- - *Call the Matrix multiplication process function - * ------------------------------------------------------------------- */ - arm_mat_mult_f32(&srcA, &srcB, &dstC); - - /* ---------------------------------------------------------------------- - ** Call the Max function to calculate max marks among numStudents - ** ------------------------------------------------------------------- */ - arm_max_f32(testOutput, numStudents, &max_marks, &student_num); - - /* ---------------------------------------------------------------------- - ** Call the Min function to calculate min marks among numStudents - ** ------------------------------------------------------------------- */ - arm_min_f32(testOutput, numStudents, &min_marks, &student_num); - - /* ---------------------------------------------------------------------- - ** Call the Mean function to calculate mean - ** ------------------------------------------------------------------- */ - arm_mean_f32(testOutput, numStudents, &mean); - - /* ---------------------------------------------------------------------- - ** Call the std function to calculate standard deviation - ** ------------------------------------------------------------------- */ - arm_std_f32(testOutput, numStudents, &std); - - /* ---------------------------------------------------------------------- - ** Call the var function to calculate variance - ** ------------------------------------------------------------------- */ - arm_var_f32(testOutput, numStudents, &var); - - while (1); /* main function does not return */ -} -- cgit