diff options
Diffstat (limited to 'src/tone-test-sim')
| -rw-r--r-- | src/tone-test-sim/Makefile | 149 | ||||
| l--------- | src/tone-test-sim/Source | 1 | ||||
| -rwxr-xr-x | src/tone-test-sim/analyse.py | 24 | ||||
| -rw-r--r-- | src/tone-test-sim/src/Core/FreeRTOSConfig.h | 4 | ||||
| -rw-r--r-- | src/tone-test-sim/src/Core/vc.c | 30 | ||||
| -rw-r--r-- | src/tone-test-sim/src/test.c | 38 |
6 files changed, 246 insertions, 0 deletions
diff --git a/src/tone-test-sim/Makefile b/src/tone-test-sim/Makefile new file mode 100644 index 0000000..9e48dbc --- /dev/null +++ b/src/tone-test-sim/Makefile @@ -0,0 +1,149 @@ + +######## Build options ######## + +verbose = 1 + +######## Build setup ######## + +# SRCROOT should always be the current directory +SRCROOT = $(CURDIR) + +# .o directory +ODIR = obj + +# Source VPATHS +VPATH += $(SRCROOT)/Source +VPATH += $(SRCROOT)/Source/portable/MemMang +VPATH += $(SRCROOT)/Source/portable/GCC/POSIX +VPATH += $(SRCROOT)/src/Core +VPATH += $(SRCROOT)/src/GPIO +VPATH += $(SRCROOT)/src/GPS + +# FreeRTOS Objects +C_FILES += croutine.c +C_FILES += event_groups.c +C_FILES += list.c +C_FILES += queue.c +C_FILES += tasks.c +C_FILES += timers.c + +# portable Objects +C_FILES += heap_3.c +C_FILES += port.c + +# common Objects +#COMMON_SOURCE_LIST=$(shell cat ../common/sourcelist.txt) +#C_FILES+=$(COMMON_SOURCE_LIST:%.c=../common/%.c) + +C_FILES+=../common/src/Audio/tone.c + +# Main Object +SRC_SOURCES+=$(shell find -L src/ -name '*.c' -not -name 'vc.c') +C_FILES += $(SRC_SOURCES) + +# Include Paths +INCLUDES += -I$(SRCROOT)/Source/include +INCLUDES += -I$(SRCROOT)/Source/portable/GCC/POSIX/ +INCLUDES += -I$(SRCROOT)/src/Core +INCLUDES += -I$(SRCROOT)/../common/includes/ +INCLUDES += -I$(SRCROOT) + +# Generate OBJS names +OBJS = $(patsubst %.c,%.o,$(C_FILES)) +OBJS += src/Core/vc.o + +######## C Flags ######## + +# Warnings +CWARNS += -W +CWARNS += -Wall +# CWARNS += -Werror +CWARNS += -Wextra +CWARNS += -Wformat +CWARNS += -Wmissing-braces +CWARNS += -Wno-cast-align +CWARNS += -Wparentheses +CWARNS += -Wshadow +CWARNS += -Wno-sign-compare +CWARNS += -Wswitch +CWARNS += -Wuninitialized +CWARNS += -Wunknown-pragmas +CWARNS += -Wunused-function +CWARNS += -Wunused-label +CWARNS += -Wunused-parameter +CWARNS += -Wunused-value +CWARNS += -Wunused-variable +CWARNS += -Wmissing-prototypes + +CFLAGS += -DDEBUG=1 +CFLAGS += -g -DUSE_STDIO=1 -D__GCC_POSIX__=1 -lm -lm +ifneq ($(shell uname), Darwin) +CFLAGS += -pthread +endif + +# MAX_NUMBER_OF_TASKS = max pthreads used in the POSIX port. +# Default value is 64 (_POSIX_THREAD_THREADS_MAX), the minimum number required by POSIX. +CFLAGS += -DMAX_NUMBER_OF_TASKS=300 -DSIMULATOR + +CFLAGS += $(INCLUDES) $(CWARNS) -O2 + +######## Makefile targets ######## + +# Rules +.PHONY : all +all: vc.h setup tone-test-sim + +.PHONY : setup +setup: +# Make obj directory + @mkdir -p $(ODIR) + +# Fix to place .o files in ODIR +_OBJS = $(patsubst %,$(ODIR)/%,$(OBJS)) + +dir_guard=@mkdir -p $(@D) + +$(ODIR)/src/Core/vc.o: src/Core/vc.c vc.h + $(dir_guard) + @echo "[CC] version information vc.c" +ifeq ($(verbose),1) + $(CC) $(CFLAGS) src/Core/vc.c -c -o $(ODIR)/src/Core/vc.o +else + @$(CC) $(CFLAGS) src/Core/vc.c -c -o $(ODIR)/src/Core/vc.o +endif + +$(ODIR)/%.o: %.c + $(dir_guard) +# If verbose, print gcc execution, else hide +ifeq ($(verbose),1) + @echo "[CC] $<" + $(CC) $(CFLAGS) -c -o $@ $< +else + @echo "[CC] $(notdir $<)" + @$(CC) $(CFLAGS) -c -o $@ $< +endif + +.PHONY: vc.h +vc.h: ../../.git/logs/HEAD + @echo "// This file is generated by Makefile." > vc.h + @echo "// Do not edit this file!" >> vc.h + @echo "const char* vc_get_version(void);" >> vc.h + @echo >> vc.h + @git log -1 --format="format:#define GIT_VERSION \"%h\"" >> vc.h + @echo >> vc.h + @echo >> vc.h + @echo [GEN] vc.h + +tone-test-sim: $(_OBJS) + @echo "[LK] $@" +ifeq ($(verbose),1) + $(CC) $(CFLAGS) $^ $(LINKFLAGS) $(LIBS) -o $@ +else + @$(CC) $(CFLAGS) $^ $(LINKFLAGS) $(LIBS) -o $@ +endif + @echo "[:)] Happiness :)" + +.PHONY : clean +clean: + @-rm -rf $(ODIR) tone-test-sim common/ + @echo "[RM] Cleanuped °o°" diff --git a/src/tone-test-sim/Source b/src/tone-test-sim/Source new file mode 120000 index 0000000..5f455fb --- /dev/null +++ b/src/tone-test-sim/Source @@ -0,0 +1 @@ +../FreeRTOS-Sim-master/Source
\ No newline at end of file diff --git a/src/tone-test-sim/analyse.py b/src/tone-test-sim/analyse.py new file mode 100755 index 0000000..a67644c --- /dev/null +++ b/src/tone-test-sim/analyse.py @@ -0,0 +1,24 @@ +#!/usr/bin/env python + +import numpy as np +import matplotlib.pyplot as plt + +dat = np.loadtxt("tone.csv", dtype=np.int32, delimiter=",") +# columns :"freq, threshold, num_samples, detector_output" + +fig, ax = plt.subplots() +plt.scatter(dat[...,0], dat[...,1], c=dat[...,3].astype(np.float32)) +plt.show() + +if 0: + thresholds = [800, 2000, 4000, 8000] + + fig, ax = plt.subplots() + + for th in thresholds: + dat_th = dat[dat[...,1] == th] + dat_th[...,1] + ax.plot(dat_th[...,0], dat_th[...,3], label="{}".format(th)) + + legend = ax.legend(loc='upper left', shadow=True) + plt.show() diff --git a/src/tone-test-sim/src/Core/FreeRTOSConfig.h b/src/tone-test-sim/src/Core/FreeRTOSConfig.h new file mode 100644 index 0000000..19086b7 --- /dev/null +++ b/src/tone-test-sim/src/Core/FreeRTOSConfig.h @@ -0,0 +1,4 @@ +#include "../../../common/src/Core/FreeRTOSConfig.h" + + +#define configCHECK_FOR_STACK_OVERFLOW 0 /* Do not use this option on the PC port. */ diff --git a/src/tone-test-sim/src/Core/vc.c b/src/tone-test-sim/src/Core/vc.c new file mode 100644 index 0000000..253ab2d --- /dev/null +++ b/src/tone-test-sim/src/Core/vc.c @@ -0,0 +1,30 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2016 Matthias P. Braendli, Maximilien Cuony + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. +*/ + +#include "vc.h" + +const char* vc_get_version() +{ + return GIT_VERSION; +} diff --git a/src/tone-test-sim/src/test.c b/src/tone-test-sim/src/test.c new file mode 100644 index 0000000..ca35c1c --- /dev/null +++ b/src/tone-test-sim/src/test.c @@ -0,0 +1,38 @@ +#include <stdio.h> +#include <stdlib.h> +#include <math.h> +#include "vc.h" +#include "Audio/tone.h" + +#define FLOAT_PI 3.1415926535897932384f + +int main(int argc, char **argv) +{ + printf("Hello, ver %s\n", vc_get_version()); + printf("Saving results to tone.csv\n"); + printf("freq, threshold, num_samples, detector_output\n"); + + FILE *fd = fopen("tone.csv", "w"); + if (!fd) { + printf("Cannot create file\n"); + return 1; + } + + const int freq_start = 1750 - 175; + const int freq_stop = 1750 + 175; + + for (int freq = freq_start; freq < freq_stop; freq += 20) { + for (int threshold = 800; threshold < 8000; threshold += 80) { + tone_init(threshold); + + for (size_t j = 0; j < 200; j++) { + float samplef = cosf(2.0f * FLOAT_PI * freq / AUDIO_IN_RATE); + int16_t sample = samplef * 32767.0f; + int r = tone_detect_1750(sample); + if (r != -1) { + fprintf(fd, "%d,%d,%zu,%d\n",freq, threshold, j, r); + } + } + } + } +} |