mirror of
https://github.com/eddyem/eddys_snippets.git
synced 2025-12-06 02:35:12 +03:00
some remake about stringHash4MCU_: modified to test with parameter and argument
This commit is contained in:
Edward Emelianov
parent
338b9cb4e2
commit
5260ddb3bb
@ -1,53 +0,0 @@
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# run `make DEF=...` to add extra defines
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PROGRAM := mlx
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LDFLAGS := -fdata-sections -ffunction-sections -Wl,--gc-sections -Wl,--discard-all
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LDFLAGS += -lwiringPi -lusefull_macros -L/usr/local/lib -lm -lcrypt
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SRCS := $(wildcard *.c)
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DEFINES := $(DEF) -D_GNU_SOURCE -D_XOPEN_SOURCE=1111
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OBJDIR := mk
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CFLAGS += -O2 -Wall -Wextra -Wno-trampolines -std=gnu99
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OBJS := $(addprefix $(OBJDIR)/, $(SRCS:%.c=%.o))
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DEPS := $(OBJS:.o=.d)
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TARGFILE := $(OBJDIR)/TARGET
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CC = gcc
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#TARGET := RELEASE
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ifeq ($(shell test -e $(TARGFILE) && echo -n yes),yes)
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TARGET := $(file < $(TARGFILE))
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else
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TARGET := RELEASE
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endif
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release: $(PROGRAM)
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debug: CFLAGS += -DEBUG -Werror
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debug: TARGET := DEBUG
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debug: $(PROGRAM)
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$(TARGFILE): $(OBJDIR)
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@echo -e "\t\tTARGET: $(TARGET)"
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@echo "$(TARGET)" > $(TARGFILE)
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$(PROGRAM) : $(TARGFILE) $(OBJS)
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@echo -e "\t\tLD $(PROGRAM)"
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$(CC) $(OBJS) $(LDFLAGS) -o $(PROGRAM)
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$(OBJDIR):
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@mkdir $(OBJDIR)
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ifneq ($(MAKECMDGOALS),clean)
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-include $(DEPS)
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endif
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$(OBJDIR)/%.o: %.c
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@echo -e "\t\tCC $<"
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$(CC) -MD -c $(LDFLAGS) $(CFLAGS) $(DEFINES) -o $@ $<
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clean:
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@echo -e "\t\tCLEAN"
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@rm -rf $(OBJDIR) 2>/dev/null || true
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xclean: clean
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@rm -f $(PROGRAM)
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.PHONY: clean xclean
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@ -1,86 +0,0 @@
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/* geany_encoding=koi8-r
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* cmdlnopts.c - the only function that parse cmdln args and returns glob parameters
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*
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* Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include <strings.h>
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#include <math.h>
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#include "cmdlnopts.h"
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#include "usefull_macros.h"
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/*
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* here are global parameters initialisation
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*/
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static int help;
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static glob_pars G;
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// default PID filename:
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#define DEFAULT_PIDFILE "/tmp/testcmdlnopts.pid"
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#define DEFAULT_I2C "/dev/i2c-3"
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// DEFAULTS
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// default global parameters
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static glob_pars const Gdefault = {
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.device = DEFAULT_I2C,
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.pidfile = DEFAULT_PIDFILE,
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.logfile = NULL // don't save logs
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};
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/*
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* Define command line options by filling structure:
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* name has_arg flag val type argptr help
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*/
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static myoption cmdlnopts[] = {
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// common options
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{"help", NO_ARGS, NULL, 'h', arg_int, APTR(&help), _("show this help")},
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{"logfile", NEED_ARG, NULL, 'l', arg_string, APTR(&G.logfile), _("file to save logs")},
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{"pidfile", NEED_ARG, NULL, 'P', arg_string, APTR(&G.pidfile), _("pidfile (default: " DEFAULT_PIDFILE ")")},
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{"device", NEED_ARG, NULL, 'd', arg_string, APTR(&G.device), _("I2C device path (default: " DEFAULT_I2C ")")},
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end_option
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};
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/**
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* Parse command line options and return dynamically allocated structure
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* to global parameters
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* @param argc - copy of argc from main
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* @param argv - copy of argv from main
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* @return allocated structure with global parameters
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*/
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glob_pars *parse_args(int argc, char **argv){
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int i;
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void *ptr;
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ptr = memcpy(&G, &Gdefault, sizeof(G)); assert(ptr);
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size_t hlen = 1024;
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char helpstring[1024], *hptr = helpstring;
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snprintf(hptr, hlen, "Usage: %%s [args]\n\n\tWhere args are:\n");
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// format of help: "Usage: progname [args]\n"
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change_helpstring(helpstring);
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// parse arguments
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parseargs(&argc, &argv, cmdlnopts);
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if(help) showhelp(-1, cmdlnopts);
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if(argc > 0){
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WARNX("Ignoring arguments:");
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for (i = 0; i < argc; i++)
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printf("\t%s\n", argv[i]);
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}
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return &G;
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}
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@ -1,32 +0,0 @@
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/*
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* This file is part of the mxl90640wPi project.
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* Copyright 2022 Edward V. Emelianov <edward.emelianoff@gmail.com>.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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/*
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* here are some typedef's for global data
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*/
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typedef struct{
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char *device; // I2C device
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char *pidfile; // name of PID file
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char *logfile; // logging to this file
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} glob_pars;
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glob_pars *parse_args(int argc, char **argv);
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@ -1,95 +0,0 @@
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/*
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* This file is part of the mxl90640wPi project.
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* Copyright 2022 Edward V. Emelianov <edward.emelianoff@gmail.com>.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <signal.h>
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#include <stdio.h>
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#include <string.h>
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#include <usefull_macros.h>
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#include "cmdlnopts.h"
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#include "mlx90640.h"
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#define DEVICE_ID 0x33
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static glob_pars *GP = NULL;
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void signals(int sig){
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if(sig){
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signal(sig, SIG_IGN);
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DBG("Get signal %d, quit.\n", sig);
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}
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LOGERR("Exit with status %d", sig);
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if(GP && GP->pidfile) // remove unnesessary PID file
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unlink(GP->pidfile);
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exit(sig);
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}
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static double image[MLX_PIXNO];
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static double image2[MLX_PIXNO];
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static void pushima(const double *img){
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for(int i = 0; i < MLX_PIXNO; ++i){
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double val = *img++;
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image[i] += val;
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image2[i] += val*val;
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}
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}
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int main (int argc, char **argv){
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initial_setup();
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char *self = strdup(argv[0]);
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GP = parse_args(argc, argv);
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check4running(self, GP->pidfile);
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FREE(self);
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if(GP->logfile) OPENLOG(GP->logfile, LOGLEVEL_ANY, 1);
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if(!mlx90640_init(GP->device, DEVICE_ID)) ERR("Can't open device");
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//mlx90640_dump_parameters();
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#define N 9
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double T0 = dtime();
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uint8_t simple = 2;
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//for(uint8_t simple = 0; simple < 3; ++simple){
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memset(image, 0, sizeof(image));
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memset(image2, 0, sizeof(image));
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for(int i = 0; i < N; ++i){
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double *ima = NULL;
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if(!mlx90640_take_image(simple, &ima) || !ima) ERRX("Can't take image");
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pushima(ima);
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printf("Got image %d, T=%g\n", i, dtime() - T0);
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}
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double *im = image, *im2 = image2;
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green("\nImage (simple=%d):\n", simple);
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for(int row = 0; row < MLX_H; ++row){
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for(int col = 0; col < MLX_W; ++col){
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double v = *im++, v2 = *im2;
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v /= N; v2 /= N;
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printf("%5.1f ", v);
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*im2++ = v2 - v*v;
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}
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printf("\n");
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}
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green("\nRMS:\n");
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im2 = image2;
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for(int row = 0; row < MLX_H; ++row){
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for(int col = 0; col < MLX_W; ++col){
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printf("%5.1f ", *im2++);
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}
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printf("\n");
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}
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//}
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return 0;
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}
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Binary file not shown.
@ -1,535 +0,0 @@
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/*
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* This file is part of the mxl90640wPi project.
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* Copyright 2022 Edward V. Emelianov <edward.emelianoff@gmail.com>.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
|
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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|
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <math.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <usefull_macros.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <asm/ioctl.h>
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#include <linux/i2c.h>
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#include <linux/i2c-dev.h>
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#include "mlx90640.h"
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#include "mlx90640_regs.h"
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static int I2Cfd = -1;
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static uint8_t lastaddr = 0;
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static MLX90640_params params;
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static uint16_t dataarray[MLX_DMA_MAXLEN]; // array for raw data from sensor
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static double mlx_image[MLX_PIXNO]; // ready image
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#define CREG_VAL(reg) dataarray[CREG_IDX(reg)]
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#define IMD_VAL(reg) dataarray[IMD_IDX(reg)]
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// reg_control values for subpage #0 and #1
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static const uint16_t reg_control_val[2] = {
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REG_CONTROL_CHESS | REG_CONTROL_RES18 | REG_CONTROL_REFR_64HZ | REG_CONTROL_SUBPSEL | REG_CONTROL_DATAHOLD | REG_CONTROL_SUBPEN,
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REG_CONTROL_CHESS | REG_CONTROL_RES18 | REG_CONTROL_REFR_64HZ | REG_CONTROL_SUBP1 | REG_CONTROL_SUBPSEL | REG_CONTROL_DATAHOLD | REG_CONTROL_SUBPEN
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};
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static int errctr = 0;
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static double Tlast = 0.;
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#define chstate() do{errctr = 0; Tlast = dtime(); DBG("chstate()");}while(0)
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#define chkerr() do{DBG("chkerr(), T=%g", dtime()-Tlast); if(++errctr > MLX_MAXERR_COUNT){ DBG("-> M_ERROR"); return FALSE;}else continue;}while(0)
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#define chktmout() do{DBG("chktmout, T=%g", dtime()-Tlast); if(dtime() - Tlast > MLX_TIMEOUT){ DBG("Timeout! -> M_ERROR"); return FALSE;}else continue;}while(0)
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// read register value
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static int read_reg(uint16_t regaddr, uint16_t *data){
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if(I2Cfd < 1) return FALSE;
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struct i2c_msg m[2];
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struct i2c_rdwr_ioctl_data x = {.msgs = m, .nmsgs = 2};
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m[0].addr = lastaddr; m[1].addr = lastaddr;
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m[0].flags = 0;
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m[1].flags = I2C_M_RD;
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m[0].len = 2; m[1].len = 2;
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uint8_t a[2], d[2] = {0};
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a[0] = regaddr >> 8;
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a[1] = regaddr & 0xff;
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m[0].buf = a; m[1].buf = d;
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if(ioctl(I2Cfd, I2C_RDWR, &x) < 0) return FALSE;
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if(data) *data = (uint16_t)((d[0] << 8) | (d[1]));
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return TRUE;
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}
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//#if 0
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// Sometimes don't work :(
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// read N values starting from regaddr
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static int read_regN(uint16_t regaddr, uint16_t *data, uint16_t N){
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if(I2Cfd < 1 || N > 128 || N == 0) return FALSE;
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struct i2c_msg m[2];
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struct i2c_rdwr_ioctl_data x = {.msgs = m, .nmsgs = 2};
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m[0].addr = lastaddr; m[1].addr = lastaddr;
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m[0].flags = 0;
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m[1].flags = I2C_M_RD;
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m[0].len = 2; m[1].len = N * 2;
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uint8_t a[2], d[256] = {0};
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a[0] = regaddr >> 8;
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a[1] = regaddr & 0xff;
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|
||||||
m[0].buf = a; m[1].buf = d;
|
|
||||||
if(ioctl(I2Cfd, I2C_RDWR, &x) < 0) return FALSE;
|
|
||||||
if(data) for(int i = 0; i < N; ++i){
|
|
||||||
*data++ = (uint16_t)((d[2*i] << 8) | (d[2*i + 1]));
|
|
||||||
}
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
// blocking read N uint16_t values starting from `reg`
|
|
||||||
// @param reg - register to read
|
|
||||||
// @param N (io) - amount of bytes to read / bytes read
|
|
||||||
// @return `dataarray` or NULL if failed
|
|
||||||
static uint16_t *read_data(uint16_t reg, uint16_t *N){
|
|
||||||
if(I2Cfd < 1 || !N || *N < 1) return NULL;
|
|
||||||
uint16_t n = *N;
|
|
||||||
if(n < 1 || n > MLX_DMA_MAXLEN) return NULL;
|
|
||||||
uint16_t *data = dataarray;
|
|
||||||
uint16_t got = 0, rest = *N;
|
|
||||||
do{
|
|
||||||
uint8_t l = (rest > 128) ? 128 : (uint8_t)rest;
|
|
||||||
if(!read_regN(reg, data, l)){
|
|
||||||
DBG("can't read");
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
rest -= l;
|
|
||||||
reg += l;
|
|
||||||
data += l;
|
|
||||||
got += l;
|
|
||||||
}while(rest);
|
|
||||||
*N = got;
|
|
||||||
return dataarray;
|
|
||||||
}
|
|
||||||
//#endif
|
|
||||||
#if 0
|
|
||||||
// blocking read N uint16_t values starting from `reg`
|
|
||||||
// @param reg - register to read
|
|
||||||
// @param N (io) - amount of bytes to read / bytes read
|
|
||||||
// @return `dataarray` or NULL if failed
|
|
||||||
static uint16_t *read_data(uint16_t reg, uint16_t *N){
|
|
||||||
if(I2Cfd < 1 || !N || *N < 1) return NULL;
|
|
||||||
uint16_t n = *N;
|
|
||||||
if(n < 1 || n > MLX_DMA_MAXLEN) return NULL;
|
|
||||||
uint16_t i, *data = dataarray;
|
|
||||||
for(i = 0; i < n; ++i){
|
|
||||||
if(!read_reg(reg++, data++)){
|
|
||||||
DBG("can't read");
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
*N = i;
|
|
||||||
return dataarray;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
// write register value
|
|
||||||
static int write_reg(uint16_t regaddr, uint16_t data){
|
|
||||||
if(I2Cfd < 1) return FALSE;
|
|
||||||
union i2c_smbus_data d;
|
|
||||||
d.block[0] = 3;
|
|
||||||
d.block[1] = regaddr & 0xff;
|
|
||||||
d.block[2] = data >> 8;
|
|
||||||
d.block[3] = data & 0xff;
|
|
||||||
struct i2c_smbus_ioctl_data args;
|
|
||||||
args.read_write = I2C_SMBUS_WRITE;
|
|
||||||
args.command = regaddr >> 8;
|
|
||||||
args.size = I2C_SMBUS_I2C_BLOCK_DATA;
|
|
||||||
args.data = &d;
|
|
||||||
if(ioctl(I2Cfd, I2C_SMBUS, &args) < 0) return FALSE;
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
int mlx90640_set_slave_address(uint8_t addr){
|
|
||||||
if(I2Cfd < 1) return FALSE;
|
|
||||||
if(ioctl (I2Cfd, I2C_SLAVE, addr) < 0) return FALSE;
|
|
||||||
lastaddr = addr;
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void dumpIma(double *im){
|
|
||||||
for(int row = 0; row < MLX_H; ++row){
|
|
||||||
for(int col = 0; col < MLX_W; ++col){
|
|
||||||
printf("%5.1f ", *im++);
|
|
||||||
}
|
|
||||||
printf("\n");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void mlx90640_dump_parameters(){
|
|
||||||
printf("kVdd=%d\nvdd25=%d\nKvPTAT=%g\nKtPTAT=%g\nvPTAT25=%d\n", params.kVdd, params.vdd25, params.KvPTAT, params.KtPTAT, params.vPTAT25);
|
|
||||||
printf("alphaPTAT=%g\ngainEE=%d\ntgc=%g\ncpKv=%g\ncpKta=%g\n", params.alphaPTAT, params.gainEE, params.tgc, params.cpKta, params.cpKta);
|
|
||||||
printf("KsTa=%g\nCT[]={%g, %g, %g}\n", params.KsTa, params.CT[0], params.CT[1], params.CT[2]);
|
|
||||||
printf("ksTo[]={"); for(int i = 0; i < 4; ++i) printf("%s%g", (i) ? ", " : "", params.ksTo[i]); printf("}\n");
|
|
||||||
printf("alphacorr[]={"); for(int i = 0; i < 4; ++i) printf("%s%g", (i) ? ", " : "", params.alphacorr[i]); printf("}\n");
|
|
||||||
printf("alpha[]=\n"); dumpIma(params.alpha);
|
|
||||||
printf("offset[]=\n"); dumpIma(params.offset);
|
|
||||||
printf("kta[]=\n"); dumpIma(params.kta);
|
|
||||||
printf("kv[]={"); for(int i = 0; i < 4; ++i) printf("%s%g", (i) ? ", " : "", params.kv[i]); printf("}\n");
|
|
||||||
printf("cpAlpha[]={%g, %g}\n", params.cpAlpha[0], params.cpAlpha[1]);
|
|
||||||
printf("cpOffset[]={%d, %d}\n", params.cpOffset[0], params.cpOffset[1]);
|
|
||||||
printf("outliers[]=\n");
|
|
||||||
uint8_t *o = params.outliers;
|
|
||||||
for(int row = 0; row < MLX_H; ++row){
|
|
||||||
for(int col = 0; col < MLX_W; ++col){
|
|
||||||
printf("%d ", *o++);
|
|
||||||
}
|
|
||||||
printf("\n");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/*****************************************************************************
|
|
||||||
Calculate parameters & values
|
|
||||||
*****************************************************************************/
|
|
||||||
|
|
||||||
// fill OCC/ACC row/col arrays
|
|
||||||
static void occacc(int8_t *arr, int l, uint16_t *regstart){
|
|
||||||
int n = l >> 2; // divide by 4
|
|
||||||
int8_t *p = arr;
|
|
||||||
for(int i = 0; i < n; ++i){
|
|
||||||
register uint16_t val = *regstart++;
|
|
||||||
*p++ = (val & 0x000F) >> 0;
|
|
||||||
*p++ = (val & 0x00F0) >> 4;
|
|
||||||
*p++ = (val & 0x0F00) >> 8;
|
|
||||||
*p++ = (val ) >> 12;
|
|
||||||
}
|
|
||||||
for(int i = 0; i < l; ++i, ++arr){
|
|
||||||
if(*arr > 0x07) *arr -= 0x10;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// get all parameters' values from `dataarray`, return FALSE if something failed
|
|
||||||
static int get_parameters(){
|
|
||||||
int8_t i8;
|
|
||||||
int16_t i16;
|
|
||||||
uint16_t *pu16;
|
|
||||||
uint16_t val = CREG_VAL(REG_VDD);
|
|
||||||
i8 = (int8_t) (val >> 8);
|
|
||||||
params.kVdd = i8 * 32; // keep sign
|
|
||||||
if(params.kVdd == 0) return FALSE;
|
|
||||||
i16 = val & 0xFF;
|
|
||||||
params.vdd25 = ((i16 - 0x100) * 32) - (1<<13);
|
|
||||||
val = CREG_VAL(REG_KVTPTAT);
|
|
||||||
i16 = (val & 0xFC00) >> 10;
|
|
||||||
if(i16 > 0x1F) i16 -= 0x40;
|
|
||||||
params.KvPTAT = (double)i16 / (1<<12);
|
|
||||||
i16 = (val & 0x03FF);
|
|
||||||
if(i16 > 0x1FF) i16 -= 0x400;
|
|
||||||
params.KtPTAT = (double)i16 / 8.;
|
|
||||||
params.vPTAT25 = (int16_t) CREG_VAL(REG_PTAT);
|
|
||||||
val = CREG_VAL(REG_APTATOCCS) >> 12;
|
|
||||||
params.alphaPTAT = val / 4. + 8.;
|
|
||||||
params.gainEE = (int16_t)CREG_VAL(REG_GAIN);
|
|
||||||
if(params.gainEE == 0) return FALSE;
|
|
||||||
int8_t occRow[MLX_H];
|
|
||||||
int8_t occColumn[MLX_W];
|
|
||||||
occacc(occRow, MLX_H, &CREG_VAL(REG_OCCROW14));
|
|
||||||
occacc(occColumn, MLX_W, &CREG_VAL(REG_OCCCOL14));
|
|
||||||
int8_t accRow[MLX_H];
|
|
||||||
int8_t accColumn[MLX_W];
|
|
||||||
occacc(accRow, MLX_H, &CREG_VAL(REG_ACCROW14));
|
|
||||||
occacc(accColumn, MLX_W, &CREG_VAL(REG_ACCCOL14));
|
|
||||||
val = CREG_VAL(REG_APTATOCCS);
|
|
||||||
// need to do multiplication instead of bitshift, so:
|
|
||||||
double occRemScale = 1<<(val&0x0F),
|
|
||||||
occColumnScale = 1<<((val>>4)&0x0F),
|
|
||||||
occRowScale = 1<<((val>>8)&0x0F);
|
|
||||||
int16_t offavg = (int16_t) CREG_VAL(REG_OSAVG);
|
|
||||||
// even/odd column/row numbers are for starting from 1, so for starting from 0 we chould swap them:
|
|
||||||
// even - for 1,3,5,...; odd - for 0,2,4,... etc
|
|
||||||
int8_t ktaavg[4];
|
|
||||||
// 0 - odd row, odd col; 1 - odd row even col; 2 - even row, odd col; 3 - even row, even col
|
|
||||||
val = CREG_VAL(REG_KTAAVGODDCOL);
|
|
||||||
ktaavg[2] = (int8_t)(val & 0xFF); // odd col, even row -> col 0,2,..; row 1,3,..
|
|
||||||
ktaavg[0] = (int8_t)(val >> 8); // odd col, odd row -> col 0,2,..; row 0,2,..
|
|
||||||
val = CREG_VAL(REG_KTAAVGEVENCOL);
|
|
||||||
ktaavg[3] = (int8_t)(val & 0xFF); // even col, even row -> col 1,3,..; row 1,3,..
|
|
||||||
ktaavg[1] = (int8_t)(val >> 8); // even col, odd row -> col 1,3,..; row 0,2,..
|
|
||||||
// so index of ktaavg is 2*(row&1)+(col&1)
|
|
||||||
val = CREG_VAL(REG_KTAVSCALE);
|
|
||||||
uint8_t scale1 = ((val & 0xFF)>>4) + 8, scale2 = (val&0xF);
|
|
||||||
if(scale1 == 0 || scale2 == 0) return FALSE;
|
|
||||||
double mul = (double)(1<<scale2), div = (double)(1<<scale1); // kta_scales
|
|
||||||
uint16_t a_r = CREG_VAL(REG_SENSIVITY); // alpha_ref
|
|
||||||
val = CREG_VAL(REG_SCALEACC);
|
|
||||||
double *a = params.alpha, diva = (double)(val >> 12);
|
|
||||||
diva *= (double)(1<<30); // alpha_scale
|
|
||||||
double accRowScale = 1<<((val & 0x0f00)>>8),
|
|
||||||
accColumnScale = 1<<((val & 0x00f0)>>4),
|
|
||||||
accRemScale = 1<<(val & 0x0f);
|
|
||||||
pu16 = &CREG_VAL(REG_OFFAK1);
|
|
||||||
double *kta = params.kta, *offset = params.offset;
|
|
||||||
uint8_t *ol = params.outliers;
|
|
||||||
for(int row = 0; row < MLX_H; ++row){
|
|
||||||
int idx = (row&1)<<1;
|
|
||||||
for(int col = 0; col < MLX_W; ++col){
|
|
||||||
// offset
|
|
||||||
register uint16_t rv = *pu16++;
|
|
||||||
i16 = (rv & 0xFC00) >> 10;
|
|
||||||
if(i16 > 0x1F) i16 -= 0x40;
|
|
||||||
*offset++ = (double)offavg + (double)occRow[row]*occRowScale + (double)occColumn[col]*occColumnScale + (double)i16*occRemScale;
|
|
||||||
// kta
|
|
||||||
i16 = (rv & 0xF) >> 1;
|
|
||||||
if(i16 > 0x03) i16 -= 0x08;
|
|
||||||
*kta++ = (ktaavg[idx|(col&1)] + i16*mul) / div;
|
|
||||||
// alpha
|
|
||||||
i16 = (rv & 0x3F0) >> 4;
|
|
||||||
if(i16 > 0x1F) i16 -= 0x40;
|
|
||||||
double oft = (double)a_r + accRow[row]*accRowScale + accColumn[col]*accColumnScale +i16*accRemScale;
|
|
||||||
*a++ = oft / diva;
|
|
||||||
*ol++ = (rv&1) ? 1 : 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
scale1 = (CREG_VAL(REG_KTAVSCALE) >> 8) & 0xF; // kvscale
|
|
||||||
div = (double)(1<<scale1);
|
|
||||||
val = CREG_VAL(REG_KVAVG);
|
|
||||||
i16 = val >> 12; if(i16 > 0x07) i16 -= 0x10;
|
|
||||||
ktaavg[0] = (int8_t)i16; // odd col, odd row
|
|
||||||
i16 = (val & 0xF0) >> 4; if(i16 > 0x07) i16 -= 0x10;
|
|
||||||
ktaavg[1] = (int8_t)i16; // even col, odd row
|
|
||||||
i16 = (val & 0x0F00) >> 8; if(i16 > 0x07) i16 -= 0x10;
|
|
||||||
ktaavg[2] = (int8_t)i16; // odd col, even row
|
|
||||||
i16 = val & 0x0F; if(i16 > 0x07) i16 -= 0x10;
|
|
||||||
ktaavg[3] = (int8_t)i16; // even col, even row
|
|
||||||
for(int i = 0; i < 4; ++i) params.kv[i] = ktaavg[i] / div;
|
|
||||||
val = CREG_VAL(REG_CPOFF);
|
|
||||||
params.cpOffset[0] = (val & 0x03ff);
|
|
||||||
if(params.cpOffset[0] > 0x1ff) params.cpOffset[0] -= 0x400;
|
|
||||||
params.cpOffset[1] = val >> 10;
|
|
||||||
if(params.cpOffset[1] > 0x1f) params.cpOffset[1] -= 0x40;
|
|
||||||
params.cpOffset[1] += params.cpOffset[0];
|
|
||||||
val = ((CREG_VAL(REG_KTAVSCALE) & 0xF0) >> 4) + 8;
|
|
||||||
i8 = (int8_t)(CREG_VAL(REG_KVTACP) & 0xFF);
|
|
||||||
params.cpKta = (double)i8 / (1<<val);
|
|
||||||
val = (CREG_VAL(REG_KTAVSCALE) & 0x0F00) >> 8;
|
|
||||||
i16 = CREG_VAL(REG_KVTACP) >> 8;
|
|
||||||
if(i16 > 0x7F) i16 -= 0x100;
|
|
||||||
params.cpKv = (double)i16 / (1<<val);
|
|
||||||
i16 = CREG_VAL(REG_KSTATGC) & 0xFF;
|
|
||||||
if(i16 > 0x7F) i16 -= 0x100;
|
|
||||||
params.tgc = (double)i16;
|
|
||||||
params.tgc /= 32.;
|
|
||||||
val = (CREG_VAL(REG_SCALEACC)>>12); // alpha_scale_CP
|
|
||||||
i16 = CREG_VAL(REG_ALPHA)>>10; // cp_P1_P0_ratio
|
|
||||||
if(i16 > 0x1F) i16 -= 0x40;
|
|
||||||
div = (double)(1<<val);
|
|
||||||
div *= (double)(1<<27);
|
|
||||||
params.cpAlpha[0] = (double)(CREG_VAL(REG_ALPHA) & 0x03FF) / div;
|
|
||||||
div = (double)(1<<7);
|
|
||||||
params.cpAlpha[1] = params.cpAlpha[0] * (1. + (double)i16/div);
|
|
||||||
i8 = (int8_t)(CREG_VAL(REG_KSTATGC) >> 8);
|
|
||||||
params.KsTa = (double)i8/(1<<13);
|
|
||||||
div = 1<<((CREG_VAL(REG_CT34) & 0x0F) + 8); // kstoscale
|
|
||||||
DBG("kstoscale=%g (regct34=0x%04x)", div, CREG_VAL(REG_CT34));
|
|
||||||
val = CREG_VAL(REG_KSTO12);
|
|
||||||
DBG("ksto12=0x%04x", val);
|
|
||||||
i8 = (int8_t)(val & 0xFF);
|
|
||||||
DBG("To1ee=%d", i8);
|
|
||||||
params.ksTo[0] = i8 / div;
|
|
||||||
i8 = (int8_t)(val >> 8);
|
|
||||||
DBG("To2ee=%d", i8);
|
|
||||||
params.ksTo[1] = i8 / div;
|
|
||||||
val = CREG_VAL(REG_KSTO34);
|
|
||||||
DBG("ksto34=0x%04x", val);
|
|
||||||
i8 = (int8_t)(val & 0xFF);
|
|
||||||
DBG("To3ee=%d", i8);
|
|
||||||
params.ksTo[2] = i8 / div;
|
|
||||||
i8 = (int8_t)(val >> 8);
|
|
||||||
DBG("To4ee=%d", i8);
|
|
||||||
params.ksTo[3] = i8 / div;
|
|
||||||
params.CT[0] = 0.; // 0degr - between ranges 1 and 2
|
|
||||||
val = CREG_VAL(REG_CT34);
|
|
||||||
mul = ((val & 0x3000)>>12)*10.; // step
|
|
||||||
params.CT[1] = ((val & 0xF0)>>4)*mul; // CT3 - between ranges 2 and 3
|
|
||||||
params.CT[2] = ((val & 0x0F00) >> 8)*mul + params.CT[1]; // CT4 - between ranges 3 and 4
|
|
||||||
params.alphacorr[0] = 1./(1. + params.ksTo[0] * 40.);
|
|
||||||
params.alphacorr[1] = 1.;
|
|
||||||
params.alphacorr[2] = (1. + params.ksTo[2] * params.CT[1]);
|
|
||||||
params.alphacorr[3] = (1. + params.ksTo[3] * (params.CT[2] - params.CT[1])) * params.alphacorr[2];
|
|
||||||
// Don't forget to check 'outlier' flags for wide purpose
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief process_subpage - calculate all parameters from `dataarray` into `mlx_image`
|
|
||||||
* @param subpageno - number of subpage
|
|
||||||
* @param simpleimage == 0 - simplest, 1 - narrow range, 2 - extended range
|
|
||||||
*/
|
|
||||||
static void process_subpage(int subpageno, int simpleimage){
|
|
||||||
DBG("\nprocess_subpage(%d)", subpageno);
|
|
||||||
#ifdef EBUG
|
|
||||||
chstate();
|
|
||||||
#endif
|
|
||||||
int16_t i16a = (int16_t)IMD_VAL(REG_IVDDPIX);
|
|
||||||
double dvdd = i16a - params.vdd25;
|
|
||||||
dvdd = dvdd / params.kVdd;
|
|
||||||
DBG("Vd=%g", dvdd+3.3);
|
|
||||||
i16a = (int16_t)IMD_VAL(REG_ITAPTAT);
|
|
||||||
int16_t i16b = (int16_t)IMD_VAL(REG_ITAVBE);
|
|
||||||
double dTa = (double)i16a / (i16a * params.alphaPTAT + i16b); // vptatart
|
|
||||||
dTa *= (double)(1<<18);
|
|
||||||
dTa = (dTa / (1 + params.KvPTAT*dvdd) - params.vPTAT25);
|
|
||||||
dTa = dTa / params.KtPTAT; // without 25degr - Ta0
|
|
||||||
DBG("Ta=%g", dTa+25.);
|
|
||||||
i16a = (int16_t)IMD_VAL(REG_IGAIN);
|
|
||||||
double Kgain = params.gainEE / (double)i16a;
|
|
||||||
DBG("Kgain=%g", Kgain);
|
|
||||||
// now make first approximation to image
|
|
||||||
uint16_t pixno = 0; // current pixel number - for indexing in parameters etc
|
|
||||||
for(int row = 0; row < MLX_H; ++row){
|
|
||||||
int idx = (row&1)<<1; // index for params.kv
|
|
||||||
for(int col = 0; col < MLX_W; ++col, ++pixno){
|
|
||||||
uint8_t sp = (row&1)^(col&1); // subpage of current pixel
|
|
||||||
if(sp != subpageno) continue;
|
|
||||||
double curval = (double)((int16_t)dataarray[pixno]) * Kgain; // gain compensation
|
|
||||||
curval -= params.offset[pixno] * (1. + params.kta[pixno]*dTa) *
|
|
||||||
(1. + params.kv[idx|(col&1)]*dvdd); // add offset
|
|
||||||
double IRcompens = curval; // IR_compensated
|
|
||||||
if(simpleimage == 0){
|
|
||||||
curval -= params.cpOffset[subpageno] * (1. - params.cpKta * dTa) *
|
|
||||||
(1. + params.cpKv * dvdd); // CP
|
|
||||||
curval = IRcompens - params.tgc * curval; // IR gradient compens
|
|
||||||
}else{
|
|
||||||
double alphaComp = params.alpha[pixno] - params.tgc * params.cpAlpha[subpageno];
|
|
||||||
alphaComp /= 1. + params.KsTa * dTa;
|
|
||||||
// calculate To for basic range
|
|
||||||
double Tar = dTa + 273.15 + 25.;
|
|
||||||
Tar = Tar*Tar*Tar*Tar;
|
|
||||||
double ac3 = alphaComp*alphaComp*alphaComp;
|
|
||||||
double Sx = ac3*IRcompens + alphaComp*ac3*Tar;
|
|
||||||
Sx = params.KsTa * sqrt(sqrt(Sx));
|
|
||||||
double To = IRcompens / (alphaComp * (1. - 273.15*params.ksTo[1]) + Sx) + Tar;
|
|
||||||
curval = sqrt(sqrt(To)) - 273.15; // To
|
|
||||||
// extended range
|
|
||||||
if(simpleimage == 2){
|
|
||||||
int idx = 0; // range 1 by default
|
|
||||||
double ctx = -40.;
|
|
||||||
if(curval > params.CT[0] && curval < params.CT[1]){ // range 2
|
|
||||||
idx = 1; ctx = params.CT[0];
|
|
||||||
}else if(curval < params.CT[2]){ // range 3
|
|
||||||
idx = 2; ctx = params.CT[1];
|
|
||||||
}else{ // range 4
|
|
||||||
idx = 3; ctx = params.CT[2];
|
|
||||||
}
|
|
||||||
To = IRcompens / (alphaComp * params.alphacorr[idx] * (1. + params.ksTo[idx]*(curval - ctx))) + Tar;
|
|
||||||
curval = sqrt(sqrt(To)) - 273.15;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
mlx_image[pixno] = curval;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
DBG("Time: %g", dtime()-Tlast);
|
|
||||||
}
|
|
||||||
|
|
||||||
static int process_readconf(){
|
|
||||||
chstate();
|
|
||||||
while(1){
|
|
||||||
if(get_parameters()) return TRUE;
|
|
||||||
else chkerr();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
static int process_firstrun(){
|
|
||||||
uint16_t reg, N;
|
|
||||||
write_reg(REG_CONTROL, REG_CONTROL_DEFAULT);
|
|
||||||
usleep(50);
|
|
||||||
write_reg(REG_CONTROL, REG_CONTROL_DEFAULT);
|
|
||||||
usleep(50);
|
|
||||||
chstate();
|
|
||||||
while(1){
|
|
||||||
if(write_reg(REG_CONTROL, reg_control_val[0])
|
|
||||||
&& read_reg(REG_CONTROL, ®)){
|
|
||||||
DBG("REG_CTRL=0x%04x, T=%g", reg, dtime()-Tlast);
|
|
||||||
if(read_reg(REG_STATUS, ®)) DBG("REG_STATUS=0x%04x", reg);
|
|
||||||
N = REG_CALIDATA_LEN;
|
|
||||||
if(read_data(REG_CALIDATA, &N)){
|
|
||||||
DBG("-> M_READCONF, T=%g", dtime()-Tlast);
|
|
||||||
return process_readconf();
|
|
||||||
}else chkerr();
|
|
||||||
}else chkerr();
|
|
||||||
}
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
// start image acquiring for next subpage
|
|
||||||
static int process_startima(int subpageno){
|
|
||||||
chstate();
|
|
||||||
DBG("startima(%d)", subpageno);
|
|
||||||
uint16_t reg, N;
|
|
||||||
while(1){
|
|
||||||
// write `overwrite` flag twice
|
|
||||||
if(!write_reg(REG_CONTROL, reg_control_val[subpageno]) ||
|
|
||||||
!write_reg(REG_STATUS, REG_STATUS_OVWEN) ||
|
|
||||||
!write_reg(REG_STATUS, REG_STATUS_OVWEN)) chkerr();
|
|
||||||
while(1){
|
|
||||||
if(read_reg(REG_STATUS, ®)){
|
|
||||||
if(reg & REG_STATUS_NEWDATA){
|
|
||||||
DBG("got newdata: %g", dtime() - Tlast);
|
|
||||||
if(subpageno != (reg & REG_STATUS_SPNO)){
|
|
||||||
DBG("wrong subpage number -> M_ERROR");
|
|
||||||
return FALSE;
|
|
||||||
}else{ // all OK, run image reading
|
|
||||||
chstate();
|
|
||||||
write_reg(REG_STATUS, 0); // clear rdy bit
|
|
||||||
N = MLX_PIXARRSZ;
|
|
||||||
if(read_data(REG_IMAGEDATA, &N) && N == MLX_PIXARRSZ){
|
|
||||||
DBG("got readoutm N=%d: %g", N, dtime() - Tlast);
|
|
||||||
return TRUE;
|
|
||||||
}else chkerr();
|
|
||||||
}
|
|
||||||
}else chktmout();
|
|
||||||
}else chkerr();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
void mlx90640_restart(){
|
|
||||||
memset(¶ms, 0, sizeof(params));
|
|
||||||
process_firstrun();
|
|
||||||
}
|
|
||||||
|
|
||||||
// if state of MLX allows, make an image else return error
|
|
||||||
// @param simple ==1 for simplest image processing (without T calibration)
|
|
||||||
int mlx90640_take_image(uint8_t simple, double **image){
|
|
||||||
if(I2Cfd < 1) return FALSE;
|
|
||||||
if(params.kVdd == 0){ // no parameters -> make first run
|
|
||||||
if(!process_firstrun()) return FALSE;
|
|
||||||
}
|
|
||||||
DBG("\n\n\n-> M_STARTIMA");
|
|
||||||
for(int sp = 0; sp < 2; ++sp){
|
|
||||||
if(!process_startima(sp)) return FALSE; // get first subpage
|
|
||||||
process_subpage(sp, simple);
|
|
||||||
}
|
|
||||||
if(image) *image = mlx_image;
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
int mlx90640_init(const char *dev, uint8_t ID){
|
|
||||||
if(I2Cfd > 0) close(I2Cfd);
|
|
||||||
I2Cfd = open(dev, O_RDWR);
|
|
||||||
if(I2Cfd < 1) return FALSE;
|
|
||||||
if(!mlx90640_set_slave_address(ID)) return FALSE;
|
|
||||||
if(!read_reg(0, NULL)) return FALSE;
|
|
||||||
if(!process_firstrun()) return FALSE;
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
@ -1,72 +0,0 @@
|
|||||||
/*
|
|
||||||
* This file is part of the mxl90640wPi project.
|
|
||||||
* Copyright 2022 Edward V. Emelianov <edward.emelianoff@gmail.com>.
|
|
||||||
*
|
|
||||||
* This program is free software: you can redistribute it and/or modify
|
|
||||||
* it under the terms of the GNU General Public License as published by
|
|
||||||
* the Free Software Foundation, either version 3 of the License, or
|
|
||||||
* (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This program is distributed in the hope that it will be useful,
|
|
||||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
* GNU General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#pragma once
|
|
||||||
|
|
||||||
#include <stdint.h>
|
|
||||||
|
|
||||||
// timeout for reading operations, s
|
|
||||||
#define MLX_TIMEOUT 5.
|
|
||||||
// counter of errors, when > max -> M_ERROR
|
|
||||||
#define MLX_MAXERR_COUNT 10
|
|
||||||
// wait after power off, s
|
|
||||||
#define MLX_POWOFF_WAIT 0.5
|
|
||||||
// wait after power on, s
|
|
||||||
#define MLX_POWON_WAIT 2.
|
|
||||||
|
|
||||||
// amount of pixels
|
|
||||||
#define MLX_W (32)
|
|
||||||
#define MLX_H (24)
|
|
||||||
#define MLX_PIXNO (MLX_W*MLX_H)
|
|
||||||
// pixels + service data
|
|
||||||
#define MLX_PIXARRSZ (MLX_PIXNO + 64)
|
|
||||||
|
|
||||||
typedef struct{
|
|
||||||
int16_t kVdd;
|
|
||||||
int16_t vdd25;
|
|
||||||
double KvPTAT;
|
|
||||||
double KtPTAT;
|
|
||||||
int16_t vPTAT25;
|
|
||||||
double alphaPTAT;
|
|
||||||
int16_t gainEE;
|
|
||||||
double tgc;
|
|
||||||
double cpKv; // K_V_CP
|
|
||||||
double cpKta; // K_Ta_CP
|
|
||||||
double KsTa;
|
|
||||||
double CT[3]; // range borders (0, 160, 320 degrC?)
|
|
||||||
double ksTo[4]; // K_S_To for each range * 273.15
|
|
||||||
double alphacorr[4]; // Alpha_corr for each range
|
|
||||||
double alpha[MLX_PIXNO]; // full - with alpha_scale
|
|
||||||
double offset[MLX_PIXNO];
|
|
||||||
double kta[MLX_PIXNO]; // full K_ta - with scale1&2
|
|
||||||
double kv[4]; // full - with scale; 0 - odd row, odd col; 1 - odd row even col; 2 - even row, odd col; 3 - even row, even col
|
|
||||||
double cpAlpha[2]; // alpha_CP_subpage 0 and 1
|
|
||||||
int16_t cpOffset[2];
|
|
||||||
uint8_t outliers[MLX_PIXNO]; // outliers - bad pixels (if == 1)
|
|
||||||
} MLX90640_params;
|
|
||||||
|
|
||||||
// default I2C address
|
|
||||||
#define MLX_DEFAULT_ADDR (0x33)
|
|
||||||
// max datalength by one read (in 16-bit values)
|
|
||||||
#define MLX_DMA_MAXLEN (832)
|
|
||||||
|
|
||||||
void mlx90640_dump_parameters();
|
|
||||||
int mlx90640_init(const char *dev, uint8_t ID);
|
|
||||||
int mlx90640_set_slave_address(uint8_t addr);
|
|
||||||
int mlx90640_take_image(uint8_t simple, double **image);
|
|
||||||
void mlx90640_restart();
|
|
||||||
@ -1,87 +0,0 @@
|
|||||||
/*
|
|
||||||
* This file is part of the mxl90640wPi project.
|
|
||||||
* Copyright 2022 Edward V. Emelianov <edward.emelianoff@gmail.com>.
|
|
||||||
*
|
|
||||||
* This program is free software: you can redistribute it and/or modify
|
|
||||||
* it under the terms of the GNU General Public License as published by
|
|
||||||
* the Free Software Foundation, either version 3 of the License, or
|
|
||||||
* (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This program is distributed in the hope that it will be useful,
|
|
||||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
* GNU General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#pragma once
|
|
||||||
|
|
||||||
#define REG_STATUS 0x8000
|
|
||||||
#define REG_STATUS_OVWEN (1<<4)
|
|
||||||
#define REG_STATUS_NEWDATA (1<<3)
|
|
||||||
#define REG_STATUS_SPNO (1<<0)
|
|
||||||
#define REG_STATUS_SPMASK (3<<0)
|
|
||||||
#define REG_CONTROL 0x800D
|
|
||||||
#define REG_CONTROL_CHESS (1<<12)
|
|
||||||
#define REG_CONTROL_RES18 (2<<10)
|
|
||||||
#define REG_CONTROL_RESMASK (3<<10)
|
|
||||||
#define REG_CONTROL_REFR_05HZ (0<<7)
|
|
||||||
#define REG_CONTROL_REFR_1HZ (1<<7)
|
|
||||||
#define REG_CONTROL_REFR_2HZ (2<<7)
|
|
||||||
#define REG_CONTROL_REFR_4HZ (3<<7)
|
|
||||||
#define REG_CONTROL_REFR_8HZ (4<<7)
|
|
||||||
#define REG_CONTROL_REFR_16HZ (5<<7)
|
|
||||||
#define REG_CONTROL_REFR_32HZ (6<<7)
|
|
||||||
#define REG_CONTROL_REFR_64HZ (7<<7)
|
|
||||||
#define REG_CONTROL_SUBP1 (1<<4)
|
|
||||||
#define REG_CONTROL_SUBPMASK (3<<4)
|
|
||||||
#define REG_CONTROL_SUBPSEL (1<<3)
|
|
||||||
#define REG_CONTROL_DATAHOLD (1<<2)
|
|
||||||
#define REG_CONTROL_SUBPEN (1<<0)
|
|
||||||
|
|
||||||
// default value
|
|
||||||
#define REG_CONTROL_DEFAULT (REG_CONTROL_CHESS|REG_CONTROL_RES18|REG_CONTROL_REFR_2HZ|REG_CONTROL_SUBPEN)
|
|
||||||
|
|
||||||
// calibration data start & len
|
|
||||||
#define REG_CALIDATA 0x2410
|
|
||||||
#define REG_CALIDATA_LEN 816
|
|
||||||
|
|
||||||
#define REG_APTATOCCS 0x2410
|
|
||||||
#define REG_OSAVG 0x2411
|
|
||||||
#define REG_OCCROW14 0x2412
|
|
||||||
#define REG_OCCCOL14 0x2418
|
|
||||||
#define REG_SCALEACC 0x2420
|
|
||||||
#define REG_SENSIVITY 0x2421
|
|
||||||
#define REG_ACCROW14 0x2422
|
|
||||||
#define REG_ACCCOL14 0x2428
|
|
||||||
#define REG_GAIN 0x2430
|
|
||||||
#define REG_PTAT 0x2431
|
|
||||||
#define REG_KVTPTAT 0x2432
|
|
||||||
#define REG_VDD 0x2433
|
|
||||||
#define REG_KVAVG 0x2434
|
|
||||||
#define REG_ILCHESS 0x2435
|
|
||||||
#define REG_KTAAVGODDCOL 0x2436
|
|
||||||
#define REG_KTAAVGEVENCOL 0x2437
|
|
||||||
#define REG_KTAVSCALE 0x2438
|
|
||||||
#define REG_ALPHA 0x2439
|
|
||||||
#define REG_CPOFF 0x243A
|
|
||||||
#define REG_KVTACP 0x243B
|
|
||||||
#define REG_KSTATGC 0x243C
|
|
||||||
#define REG_KSTO12 0x243D
|
|
||||||
#define REG_KSTO34 0x243E
|
|
||||||
#define REG_CT34 0x243F
|
|
||||||
#define REG_OFFAK1 0x2440
|
|
||||||
// index of register in array (from REG_CALIDATA)
|
|
||||||
#define CREG_IDX(addr) ((addr)-REG_CALIDATA)
|
|
||||||
|
|
||||||
#define REG_IMAGEDATA 0x0400
|
|
||||||
#define REG_ITAVBE 0x0700
|
|
||||||
#define REG_ICPSP0 0x0708
|
|
||||||
#define REG_IGAIN 0x070A
|
|
||||||
#define REG_ITAPTAT 0x0720
|
|
||||||
#define REG_ICPSP1 0x0728
|
|
||||||
#define REG_IVDDPIX 0x072A
|
|
||||||
// indeg of register in array (from REG_IMAGEDATA)
|
|
||||||
#define IMD_IDX(addr) ((addr)-REG_IMAGEDATA)
|
|
||||||
@ -1 +0,0 @@
|
|||||||
-std=c17
|
|
||||||
@ -1,4 +0,0 @@
|
|||||||
#define GNU_SOURCE 1
|
|
||||||
#define _XOPEN_SOURCE 1111
|
|
||||||
#define EBUG
|
|
||||||
|
|
||||||
@ -1 +0,0 @@
|
|||||||
[General]
|
|
||||||
@ -1,174 +0,0 @@
|
|||||||
<?xml version="1.0" encoding="UTF-8"?>
|
|
||||||
<!DOCTYPE QtCreatorProject>
|
|
||||||
<!-- Written by QtCreator 6.0.0, 2022-09-14T17:46:19. -->
|
|
||||||
<qtcreator>
|
|
||||||
<data>
|
|
||||||
<variable>EnvironmentId</variable>
|
|
||||||
<value type="QByteArray">{7bd84e39-ca37-46d3-be9d-99ebea85bc0d}</value>
|
|
||||||
</data>
|
|
||||||
<data>
|
|
||||||
<variable>ProjectExplorer.Project.ActiveTarget</variable>
|
|
||||||
<value type="int">0</value>
|
|
||||||
</data>
|
|
||||||
<data>
|
|
||||||
<variable>ProjectExplorer.Project.EditorSettings</variable>
|
|
||||||
<valuemap type="QVariantMap">
|
|
||||||
<value type="bool" key="EditorConfiguration.AutoIndent">true</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.AutoSpacesForTabs">false</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.CamelCaseNavigation">true</value>
|
|
||||||
<valuemap type="QVariantMap" key="EditorConfiguration.CodeStyle.0">
|
|
||||||
<value type="QString" key="language">Cpp</value>
|
|
||||||
<valuemap type="QVariantMap" key="value">
|
|
||||||
<value type="QByteArray" key="CurrentPreferences">CppGlobal</value>
|
|
||||||
</valuemap>
|
|
||||||
</valuemap>
|
|
||||||
<valuemap type="QVariantMap" key="EditorConfiguration.CodeStyle.1">
|
|
||||||
<value type="QString" key="language">QmlJS</value>
|
|
||||||
<valuemap type="QVariantMap" key="value">
|
|
||||||
<value type="QByteArray" key="CurrentPreferences">QmlJSGlobal</value>
|
|
||||||
</valuemap>
|
|
||||||
</valuemap>
|
|
||||||
<value type="int" key="EditorConfiguration.CodeStyle.Count">2</value>
|
|
||||||
<value type="QByteArray" key="EditorConfiguration.Codec">KOI8-R</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.ConstrainTooltips">false</value>
|
|
||||||
<value type="int" key="EditorConfiguration.IndentSize">4</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.KeyboardTooltips">false</value>
|
|
||||||
<value type="int" key="EditorConfiguration.MarginColumn">80</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.MouseHiding">true</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.MouseNavigation">true</value>
|
|
||||||
<value type="int" key="EditorConfiguration.PaddingMode">1</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.PreferSingleLineComments">false</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.ScrollWheelZooming">true</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.ShowMargin">false</value>
|
|
||||||
<value type="int" key="EditorConfiguration.SmartBackspaceBehavior">0</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.SmartSelectionChanging">true</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.SpacesForTabs">true</value>
|
|
||||||
<value type="int" key="EditorConfiguration.TabKeyBehavior">0</value>
|
|
||||||
<value type="int" key="EditorConfiguration.TabSize">8</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.UseGlobal">true</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.UseIndenter">false</value>
|
|
||||||
<value type="int" key="EditorConfiguration.Utf8BomBehavior">1</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.addFinalNewLine">true</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.cleanIndentation">false</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.cleanWhitespace">true</value>
|
|
||||||
<value type="QString" key="EditorConfiguration.ignoreFileTypes">*.md, *.MD, Makefile</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.inEntireDocument">false</value>
|
|
||||||
<value type="bool" key="EditorConfiguration.skipTrailingWhitespace">true</value>
|
|
||||||
</valuemap>
|
|
||||||
</data>
|
|
||||||
<data>
|
|
||||||
<variable>ProjectExplorer.Project.PluginSettings</variable>
|
|
||||||
<valuemap type="QVariantMap">
|
|
||||||
<valuemap type="QVariantMap" key="AutoTest.ActiveFrameworks">
|
|
||||||
<value type="bool" key="AutoTest.Framework.Boost">true</value>
|
|
||||||
<value type="bool" key="AutoTest.Framework.CTest">false</value>
|
|
||||||
<value type="bool" key="AutoTest.Framework.Catch">true</value>
|
|
||||||
<value type="bool" key="AutoTest.Framework.GTest">true</value>
|
|
||||||
<value type="bool" key="AutoTest.Framework.QtQuickTest">true</value>
|
|
||||||
<value type="bool" key="AutoTest.Framework.QtTest">true</value>
|
|
||||||
</valuemap>
|
|
||||||
<valuemap type="QVariantMap" key="AutoTest.CheckStates"/>
|
|
||||||
<value type="int" key="AutoTest.RunAfterBuild">0</value>
|
|
||||||
<value type="bool" key="AutoTest.UseGlobal">true</value>
|
|
||||||
<valuelist type="QVariantList" key="ClangCodeModel.CustomCommandLineKey"/>
|
|
||||||
<value type="bool" key="ClangCodeModel.UseGlobalConfig">true</value>
|
|
||||||
<value type="QString" key="ClangCodeModel.WarningConfigId">Builtin.BuildSystem</value>
|
|
||||||
<valuemap type="QVariantMap" key="ClangTools">
|
|
||||||
<value type="bool" key="ClangTools.AnalyzeOpenFiles">true</value>
|
|
||||||
<value type="bool" key="ClangTools.BuildBeforeAnalysis">true</value>
|
|
||||||
<value type="QString" key="ClangTools.DiagnosticConfig">Builtin.DefaultTidyAndClazy</value>
|
|
||||||
<value type="int" key="ClangTools.ParallelJobs">2</value>
|
|
||||||
<valuelist type="QVariantList" key="ClangTools.SelectedDirs"/>
|
|
||||||
<valuelist type="QVariantList" key="ClangTools.SelectedFiles"/>
|
|
||||||
<valuelist type="QVariantList" key="ClangTools.SuppressedDiagnostics"/>
|
|
||||||
<value type="bool" key="ClangTools.UseGlobalSettings">true</value>
|
|
||||||
</valuemap>
|
|
||||||
</valuemap>
|
|
||||||
</data>
|
|
||||||
<data>
|
|
||||||
<variable>ProjectExplorer.Project.Target.0</variable>
|
|
||||||
<valuemap type="QVariantMap">
|
|
||||||
<value type="QString" key="DeviceType">Desktop</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Desktop</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Desktop</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">{65a14f9e-e008-4c1b-89df-4eaa4774b6e3}</value>
|
|
||||||
<value type="int" key="ProjectExplorer.Target.ActiveBuildConfiguration">0</value>
|
|
||||||
<value type="int" key="ProjectExplorer.Target.ActiveDeployConfiguration">0</value>
|
|
||||||
<value type="int" key="ProjectExplorer.Target.ActiveRunConfiguration">0</value>
|
|
||||||
<valuemap type="QVariantMap" key="ProjectExplorer.Target.BuildConfiguration.0">
|
|
||||||
<value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">/tmp/1/home/eddy/MLX90640_wiringPi</value>
|
|
||||||
<valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">
|
|
||||||
<valuemap type="QVariantMap" key="ProjectExplorer.BuildStepList.Step.0">
|
|
||||||
<valuelist type="QVariantList" key="GenericProjectManager.GenericMakeStep.BuildTargets">
|
|
||||||
<value type="QString">all</value>
|
|
||||||
</valuelist>
|
|
||||||
<value type="bool" key="ProjectExplorer.BuildStep.Enabled">true</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">GenericProjectManager.GenericMakeStep</value>
|
|
||||||
</valuemap>
|
|
||||||
<value type="int" key="ProjectExplorer.BuildStepList.StepsCount">1</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Сборка</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Сборка</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.BuildSteps.Build</value>
|
|
||||||
</valuemap>
|
|
||||||
<valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.1">
|
|
||||||
<valuemap type="QVariantMap" key="ProjectExplorer.BuildStepList.Step.0">
|
|
||||||
<valuelist type="QVariantList" key="GenericProjectManager.GenericMakeStep.BuildTargets">
|
|
||||||
<value type="QString">clean</value>
|
|
||||||
</valuelist>
|
|
||||||
<value type="bool" key="ProjectExplorer.BuildStep.Enabled">true</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">GenericProjectManager.GenericMakeStep</value>
|
|
||||||
</valuemap>
|
|
||||||
<value type="int" key="ProjectExplorer.BuildStepList.StepsCount">1</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Очистка</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Очистка</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.BuildSteps.Clean</value>
|
|
||||||
</valuemap>
|
|
||||||
<value type="int" key="ProjectExplorer.BuildConfiguration.BuildStepListCount">2</value>
|
|
||||||
<value type="bool" key="ProjectExplorer.BuildConfiguration.ClearSystemEnvironment">false</value>
|
|
||||||
<valuelist type="QVariantList" key="ProjectExplorer.BuildConfiguration.CustomParsers"/>
|
|
||||||
<value type="bool" key="ProjectExplorer.BuildConfiguration.ParseStandardOutput">false</value>
|
|
||||||
<valuelist type="QVariantList" key="ProjectExplorer.BuildConfiguration.UserEnvironmentChanges"/>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">По умолчанию</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">GenericProjectManager.GenericBuildConfiguration</value>
|
|
||||||
</valuemap>
|
|
||||||
<value type="int" key="ProjectExplorer.Target.BuildConfigurationCount">1</value>
|
|
||||||
<valuemap type="QVariantMap" key="ProjectExplorer.Target.DeployConfiguration.0">
|
|
||||||
<valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">
|
|
||||||
<value type="int" key="ProjectExplorer.BuildStepList.StepsCount">0</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Развёртывание</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Развёртывание</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.BuildSteps.Deploy</value>
|
|
||||||
</valuemap>
|
|
||||||
<value type="int" key="ProjectExplorer.BuildConfiguration.BuildStepListCount">1</value>
|
|
||||||
<valuemap type="QVariantMap" key="ProjectExplorer.DeployConfiguration.CustomData"/>
|
|
||||||
<value type="bool" key="ProjectExplorer.DeployConfiguration.CustomDataEnabled">false</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.DefaultDeployConfiguration</value>
|
|
||||||
</valuemap>
|
|
||||||
<value type="int" key="ProjectExplorer.Target.DeployConfigurationCount">1</value>
|
|
||||||
<valuemap type="QVariantMap" key="ProjectExplorer.Target.RunConfiguration.0">
|
|
||||||
<valuelist type="QVariantList" key="CustomOutputParsers"/>
|
|
||||||
<value type="int" key="PE.EnvironmentAspect.Base">2</value>
|
|
||||||
<valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
|
|
||||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.CustomExecutableRunConfiguration</value>
|
|
||||||
<value type="QString" key="ProjectExplorer.RunConfiguration.BuildKey"></value>
|
|
||||||
<value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
|
|
||||||
<value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
|
|
||||||
<value type="bool" key="RunConfiguration.UseQmlDebugger">false</value>
|
|
||||||
<value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
|
|
||||||
</valuemap>
|
|
||||||
<value type="int" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
|
|
||||||
</valuemap>
|
|
||||||
</data>
|
|
||||||
<data>
|
|
||||||
<variable>ProjectExplorer.Project.TargetCount</variable>
|
|
||||||
<value type="int">1</value>
|
|
||||||
</data>
|
|
||||||
<data>
|
|
||||||
<variable>ProjectExplorer.Project.Updater.FileVersion</variable>
|
|
||||||
<value type="int">22</value>
|
|
||||||
</data>
|
|
||||||
<data>
|
|
||||||
<variable>Version</variable>
|
|
||||||
<value type="int">22</value>
|
|
||||||
</data>
|
|
||||||
</qtcreator>
|
|
||||||
@ -1 +0,0 @@
|
|||||||
-std=c++17
|
|
||||||
@ -1,6 +0,0 @@
|
|||||||
cmdlnopts.c
|
|
||||||
cmdlnopts.h
|
|
||||||
main.c
|
|
||||||
mlx90640.c
|
|
||||||
mlx90640.h
|
|
||||||
mlx90640_regs.h
|
|
||||||
@ -1,2 +0,0 @@
|
|||||||
/usr/local/include
|
|
||||||
.
|
|
||||||
@ -1,6 +1,7 @@
|
|||||||
hashtest.c allows to test different hash functions on your dictionary
|
hashtest.c allows to test different hash functions on your dictionary (test En_words for example)
|
||||||
hashgen.c will generate two files by dictionary: source and header
|
hashgen.c will generate two files by dictionary: source and header
|
||||||
use test.c to test generated files
|
|
||||||
|
another files used for test: use script ./run for it
|
||||||
|
|
||||||
Compile: gcc -lusefull_macro file.c -o file
|
Compile: gcc -lusefull_macro file.c -o file
|
||||||
gcc -lusefull_macro test.c hash.c -o test
|
gcc -lusefull_macro test.c hash.c -o test
|
||||||
|
|||||||
@ -169,21 +169,39 @@ static char *fnname(const char *cmd){
|
|||||||
}
|
}
|
||||||
|
|
||||||
static const char *fhdr =
|
static const char *fhdr =
|
||||||
"int parsecmd(char *cmd, char *args){\n\
|
"int parsecmd(const char *str){\n\
|
||||||
if(!cmd || !args) return 0;\n\
|
char cmd[CMD_MAXLEN + 1];\n\
|
||||||
uint32_t h = hashf(cmd);\n\
|
if(!str || !*str) return RET_CMDNOTFOUND;\n\
|
||||||
switch(h){\n"
|
int i = 0;\n\
|
||||||
|
while(*str > '@' && i < CMD_MAXLEN){ cmd[i++] = *str++; }\n\
|
||||||
|
cmd[i] = 0;\n\
|
||||||
|
if(*str){\n\
|
||||||
|
while(*str <= ' ') ++str;\n\
|
||||||
|
}\n\
|
||||||
|
char *args = (char*) str;\n\
|
||||||
|
uint32_t h = hashf(cmd);\n\
|
||||||
|
switch(h){\n\n"
|
||||||
;
|
;
|
||||||
static const char *ffooter =
|
static const char *ffooter =
|
||||||
" default: return 0;\n\
|
" default: break;\n\
|
||||||
}\n\
|
}\n\
|
||||||
return 0;\n\
|
return RET_CMDNOTFOUND;\n\
|
||||||
}\n\n"
|
}\n\n"
|
||||||
;
|
;
|
||||||
static const char *fns =
|
static const char *fns =
|
||||||
"int fn_%s(_U_ uint32_t hash, _U_ char *args) WAL; // \"%s\" (%u)\n\n"
|
"int fn_%s(_U_ uint32_t hash, _U_ char *args) WAL; // \"%s\" (%u)\n\n"
|
||||||
;
|
;
|
||||||
static const char *fproto = "int parsecmd(char *cmdwargs, char *args);\n\n";
|
static const char *headercontent = "#ifndef _U_\n\
|
||||||
|
#define _U_ __attribute__((__unused__))\n\
|
||||||
|
#endif\n\n\
|
||||||
|
#define CMD_MAXLEN (32)\n\n\
|
||||||
|
enum{\n\
|
||||||
|
RET_CMDNOTFOUND = -2,\n\
|
||||||
|
RET_WRONGCMD = -1,\n\
|
||||||
|
RET_BAD = 0,\n\
|
||||||
|
RET_GOOD = 1\n\
|
||||||
|
};\n\n\
|
||||||
|
int parsecmd(const char *cmdwargs);\n\n";
|
||||||
static const char *sw =
|
static const char *sw =
|
||||||
" case CMD_%s:\n\
|
" case CMD_%s:\n\
|
||||||
return fn_%s(h, args);\n\
|
return fn_%s(h, args);\n\
|
||||||
@ -192,9 +210,6 @@ static const char *srchdr =
|
|||||||
"#include <stdint.h>\n\
|
"#include <stdint.h>\n\
|
||||||
#include <stddef.h>\n\
|
#include <stddef.h>\n\
|
||||||
#include \"%s\"\n\n\
|
#include \"%s\"\n\n\
|
||||||
#ifndef _U_\n\
|
|
||||||
#define _U_ __attribute__((__unused__))\n\
|
|
||||||
#endif\n\n\
|
|
||||||
#ifndef WAL\n\
|
#ifndef WAL\n\
|
||||||
#define WAL __attribute__ ((weak, alias (\"__f1\")))\n\
|
#define WAL __attribute__ ((weak, alias (\"__f1\")))\n\
|
||||||
#endif\n\nstatic int __f1(_U_ uint32_t h, _U_ char *a){return 1;}\n\n"
|
#endif\n\nstatic int __f1(_U_ uint32_t h, _U_ char *a){return 1;}\n\n"
|
||||||
@ -220,7 +235,7 @@ static void build(strhash *H, int hno, int hlen){
|
|||||||
fprintf(source, fns, H[i].fname, H[i].str, H[i].hash);
|
fprintf(source, fns, H[i].fname, H[i].str, H[i].hash);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
fprintf(header, "%s", fproto);
|
fprintf(header, "%s", headercontent);
|
||||||
fprintf(source, "%s\n", hashsources[hno]);
|
fprintf(source, "%s\n", hashsources[hno]);
|
||||||
fprintf(source, "%s", fhdr);
|
fprintf(source, "%s", fhdr);
|
||||||
for(int i = 0; i < hlen; ++i){
|
for(int i = 0; i < hlen; ++i){
|
||||||
|
|||||||
10
stringHash4MCU_/run
Executable file
10
stringHash4MCU_/run
Executable file
@ -0,0 +1,10 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
|
||||||
|
gcc hashgen.c -o hashgen -lusefull_macros
|
||||||
|
./hashgen -d testdic -H hdr.h -S hdr.c -F
|
||||||
|
gcc hdr.c test.c strfunc.c -o test
|
||||||
|
./test "time 54 = some"
|
||||||
|
./test "voltage12 more"
|
||||||
|
./test "esw45 = some text"
|
||||||
|
./test "goto 55 = "
|
||||||
|
./test "stop 3256"
|
||||||
256
stringHash4MCU_/strfunc.c
Normal file
256
stringHash4MCU_/strfunc.c
Normal file
@ -0,0 +1,256 @@
|
|||||||
|
#include "strfunc.h"
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief hexdump - dump hex array by 16 bytes in string
|
||||||
|
* @param sendfun - function to send data
|
||||||
|
* @param arr - array to dump
|
||||||
|
* @param len - length of `arr`
|
||||||
|
*/
|
||||||
|
void hexdump(int (*sendfun)(const char *s), uint8_t *arr, uint16_t len){
|
||||||
|
char buf[52], *bptr = buf;
|
||||||
|
for(uint16_t l = 0; l < len; ++l, ++arr){
|
||||||
|
for(int16_t j = 1; j > -1; --j){
|
||||||
|
register uint8_t half = (*arr >> (4*j)) & 0x0f;
|
||||||
|
if(half < 10) *bptr++ = half + '0';
|
||||||
|
else *bptr++ = half - 10 + 'a';
|
||||||
|
}
|
||||||
|
if(l % 16 == 15){
|
||||||
|
*bptr++ = '\n';
|
||||||
|
*bptr = 0;
|
||||||
|
sendfun(buf);
|
||||||
|
bptr = buf;
|
||||||
|
}else *bptr++ = ' ';
|
||||||
|
}
|
||||||
|
if(bptr != buf){
|
||||||
|
*bptr++ = '\n';
|
||||||
|
*bptr = 0;
|
||||||
|
sendfun(buf);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief _2str - convert value into string buffer
|
||||||
|
* @param val - |value|
|
||||||
|
* @param minus - ==0 if value > 0
|
||||||
|
* @return buffer with number
|
||||||
|
*/
|
||||||
|
static char *_2str(uint32_t val, uint8_t minus){
|
||||||
|
static char strbuf[12];
|
||||||
|
char *bufptr = &strbuf[11];
|
||||||
|
*bufptr = 0;
|
||||||
|
if(!val){
|
||||||
|
*(--bufptr) = '0';
|
||||||
|
}else{
|
||||||
|
while(val){
|
||||||
|
uint32_t x = val / 10;
|
||||||
|
*(--bufptr) = (val - 10*x) + '0';
|
||||||
|
val = x;
|
||||||
|
//*(--bufptr) = val % 10 + '0';
|
||||||
|
//val /= 10;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if(minus) *(--bufptr) = '-';
|
||||||
|
return bufptr;
|
||||||
|
}
|
||||||
|
|
||||||
|
// return string with number `val`
|
||||||
|
char *u2str(uint32_t val){
|
||||||
|
return _2str(val, 0);
|
||||||
|
}
|
||||||
|
char *i2str(int32_t i){
|
||||||
|
uint8_t minus = 0;
|
||||||
|
uint32_t val;
|
||||||
|
if(i < 0){
|
||||||
|
minus = 1;
|
||||||
|
val = -i;
|
||||||
|
}else val = i;
|
||||||
|
return _2str(val, minus);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief uhex2str - print 32bit unsigned int as hex
|
||||||
|
* @param val - value
|
||||||
|
* @return string with number
|
||||||
|
*/
|
||||||
|
char *uhex2str(uint32_t val){
|
||||||
|
static char buf[12] = "0x";
|
||||||
|
int npos = 2;
|
||||||
|
uint8_t *ptr = (uint8_t*)&val + 3;
|
||||||
|
int8_t i, j, z=1;
|
||||||
|
for(i = 0; i < 4; ++i, --ptr){
|
||||||
|
if(*ptr == 0){ // omit leading zeros
|
||||||
|
if(i == 3) z = 0;
|
||||||
|
if(z) continue;
|
||||||
|
}
|
||||||
|
else z = 0;
|
||||||
|
for(j = 1; j > -1; --j){
|
||||||
|
uint8_t half = (*ptr >> (4*j)) & 0x0f;
|
||||||
|
if(half < 10) buf[npos++] = half + '0';
|
||||||
|
else buf[npos++] = half - 10 + 'a';
|
||||||
|
}
|
||||||
|
}
|
||||||
|
buf[npos] = 0;
|
||||||
|
return buf;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief omit_spaces - eliminate leading spaces and other trash in string
|
||||||
|
* @param buf - string
|
||||||
|
* @return - pointer to first character in `buf` > ' '
|
||||||
|
*/
|
||||||
|
const char *omit_spaces(const char *buf){
|
||||||
|
while(*buf){
|
||||||
|
if(*buf > ' ') break;
|
||||||
|
++buf;
|
||||||
|
}
|
||||||
|
return buf;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief getdec - read decimal number & return pointer to next non-number symbol
|
||||||
|
* @param buf - string
|
||||||
|
* @param N - number read
|
||||||
|
* @return Next non-number symbol. In case of overflow return `buf` and N==0xffffffff
|
||||||
|
*/
|
||||||
|
static const char *getdec(const char *buf, uint32_t *N){
|
||||||
|
char *start = (char*)buf;
|
||||||
|
uint32_t num = 0;
|
||||||
|
while(*buf){
|
||||||
|
char c = *buf;
|
||||||
|
if(c < '0' || c > '9'){
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if(num > 429496729 || (num == 429496729 && c > '5')){ // overflow
|
||||||
|
*N = 0xffffff;
|
||||||
|
return start;
|
||||||
|
}
|
||||||
|
num *= 10;
|
||||||
|
num += c - '0';
|
||||||
|
++buf;
|
||||||
|
}
|
||||||
|
*N = num;
|
||||||
|
return buf;
|
||||||
|
}
|
||||||
|
// read hexadecimal number (without 0x prefix!)
|
||||||
|
static const char *gethex(const char *buf, uint32_t *N){
|
||||||
|
const char *start = buf;
|
||||||
|
uint32_t num = 0;
|
||||||
|
while(*buf){
|
||||||
|
char c = *buf;
|
||||||
|
uint8_t M = 0;
|
||||||
|
if(c >= '0' && c <= '9'){
|
||||||
|
M = '0';
|
||||||
|
}else if(c >= 'A' && c <= 'F'){
|
||||||
|
M = 'A' - 10;
|
||||||
|
}else if(c >= 'a' && c <= 'f'){
|
||||||
|
M = 'a' - 10;
|
||||||
|
}
|
||||||
|
if(M){
|
||||||
|
if(num & 0xf0000000){ // overflow
|
||||||
|
*N = 0xffffff;
|
||||||
|
return start;
|
||||||
|
}
|
||||||
|
num <<= 4;
|
||||||
|
num += c - M;
|
||||||
|
}else{
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
++buf;
|
||||||
|
}
|
||||||
|
*N = num;
|
||||||
|
return buf;
|
||||||
|
}
|
||||||
|
// read octal number (without 0 prefix!)
|
||||||
|
static const char *getoct(const char *buf, uint32_t *N){
|
||||||
|
const char *start = (char*)buf;
|
||||||
|
uint32_t num = 0;
|
||||||
|
while(*buf){
|
||||||
|
char c = *buf;
|
||||||
|
if(c < '0' || c > '7'){
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if(num & 0xe0000000){ // overflow
|
||||||
|
*N = 0xffffff;
|
||||||
|
return start;
|
||||||
|
}
|
||||||
|
num <<= 3;
|
||||||
|
num += c - '0';
|
||||||
|
++buf;
|
||||||
|
}
|
||||||
|
*N = num;
|
||||||
|
return buf;
|
||||||
|
}
|
||||||
|
// read binary number (without b prefix!)
|
||||||
|
static const char *getbin(const char *buf, uint32_t *N){
|
||||||
|
const char *start = (char*)buf;
|
||||||
|
uint32_t num = 0;
|
||||||
|
while(*buf){
|
||||||
|
char c = *buf;
|
||||||
|
if(c < '0' || c > '1'){
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if(num & 0x80000000){ // overflow
|
||||||
|
*N = 0xffffff;
|
||||||
|
return start;
|
||||||
|
}
|
||||||
|
num <<= 1;
|
||||||
|
if(c == '1') num |= 1;
|
||||||
|
++buf;
|
||||||
|
}
|
||||||
|
*N = num;
|
||||||
|
return buf;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief getnum - read uint32_t from string (dec, hex or bin: 127, 0x7f, 0b1111111)
|
||||||
|
* @param buf - buffer with number and so on
|
||||||
|
* @param N - the number read
|
||||||
|
* @return pointer to first non-number symbol in buf
|
||||||
|
* (if it is == buf, there's no number or if *N==0xffffffff there was overflow)
|
||||||
|
*/
|
||||||
|
const char *getnum(const char *txt, uint32_t *N){
|
||||||
|
const char *nxt = NULL;
|
||||||
|
const char *s = omit_spaces(txt);
|
||||||
|
if(*s == '0'){ // hex, oct or 0
|
||||||
|
if(s[1] == 'x' || s[1] == 'X'){ // hex
|
||||||
|
nxt = gethex(s+2, N);
|
||||||
|
if(nxt == s+2) nxt = (char*)txt;
|
||||||
|
}else if(s[1] > '0'-1 && s[1] < '8'){ // oct
|
||||||
|
nxt = getoct(s+1, N);
|
||||||
|
if(nxt == s+1) nxt = (char*)txt;
|
||||||
|
}else{ // 0
|
||||||
|
nxt = s+1;
|
||||||
|
*N = 0;
|
||||||
|
}
|
||||||
|
}else if(*s == 'b' || *s == 'B'){
|
||||||
|
nxt = getbin(s+1, N);
|
||||||
|
if(nxt == s+1) nxt = (char*)txt;
|
||||||
|
}else{
|
||||||
|
nxt = getdec(s, N);
|
||||||
|
if(nxt == s) nxt = (char*)txt;
|
||||||
|
}
|
||||||
|
return nxt;
|
||||||
|
}
|
||||||
|
|
||||||
|
// get signed integer
|
||||||
|
const char *getint(const char *txt, int32_t *I){
|
||||||
|
const char *s = omit_spaces(txt);
|
||||||
|
int32_t sign = 1;
|
||||||
|
uint32_t U;
|
||||||
|
if(*s == '-'){
|
||||||
|
sign = -1;
|
||||||
|
++s;
|
||||||
|
}
|
||||||
|
const char *nxt = getnum(s, &U);
|
||||||
|
if(nxt == s) return txt;
|
||||||
|
if(U & 0x80000000) return txt; // overfull
|
||||||
|
*I = sign * (int32_t)U;
|
||||||
|
return nxt;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
void mymemcpy(char *dest, const char *src, int len){
|
||||||
|
if(len < 1) return;
|
||||||
|
while(len--) *dest++ = *src++;
|
||||||
|
}
|
||||||
|
*/
|
||||||
13
stringHash4MCU_/strfunc.h
Normal file
13
stringHash4MCU_/strfunc.h
Normal file
@ -0,0 +1,13 @@
|
|||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
void hexdump(int (*sendfun)(const char *s), uint8_t *arr, uint16_t len);
|
||||||
|
char *u2str(uint32_t val);
|
||||||
|
char *i2str(int32_t i);
|
||||||
|
char *uhex2str(uint32_t val);
|
||||||
|
const char *getnum(const char *txt, uint32_t *N);
|
||||||
|
const char *omit_spaces(const char *buf);
|
||||||
|
const char *getint(const char *txt, int32_t *I);
|
||||||
|
//void mymemcpy(char *dest, const char *src, int len);
|
||||||
@ -2,22 +2,61 @@
|
|||||||
#include <string.h>
|
#include <string.h>
|
||||||
#include <stdint.h>
|
#include <stdint.h>
|
||||||
|
|
||||||
#include "hash.h"
|
#include "hdr.h"
|
||||||
|
#include "strfunc.h"
|
||||||
|
|
||||||
int fn_hello(uint32_t hash, char *args){
|
static int noargs(uint32_t hash){
|
||||||
printf("HELLO! Hash=%u, param=%s\n", hash, args);
|
switch(hash){
|
||||||
|
case CMD_REBOOT: printf("REBOOT\n"); break;
|
||||||
|
case CMD_TIME: printf("TIME!\n"); break;
|
||||||
|
case CMD_TEMP: printf("Temp\n"); break;
|
||||||
|
default: printf("Unknown hash 0x%x\n", hash); return 0;
|
||||||
|
}
|
||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
int fn_world(uint32_t hash, char *args){
|
static int withparno(uint32_t hash, char *args){
|
||||||
printf("WORLD: %u - %s\n", hash, args);
|
uint32_t N;
|
||||||
return 1;
|
//printf("args=%s\n", args);
|
||||||
|
const char *nxt = getnum((const char*)args, &N);
|
||||||
|
if(nxt == args){ printf("need arg\n"); return RET_WRONGCMD; }
|
||||||
|
args = (char*)omit_spaces(nxt);
|
||||||
|
if(*args){
|
||||||
|
if(*args != '='){ printf("need nothing or '=' after par\n"); return RET_WRONGCMD; }
|
||||||
|
args = (char*)omit_spaces(args+1);
|
||||||
|
// we can check in next functions what if `args` will be an empty string
|
||||||
|
}
|
||||||
|
else args = NULL;
|
||||||
|
const char *fname = NULL;
|
||||||
|
switch(hash){
|
||||||
|
case CMD_ESW: fname = "ESW"; break;
|
||||||
|
case CMD_GOTO: fname = "GOTO"; break;
|
||||||
|
case CMD_POS: fname = "POS"; break;
|
||||||
|
case CMD_STOP: fname = "STOP"; break;
|
||||||
|
default: fname = "unknown";
|
||||||
|
}
|
||||||
|
if(!args) printf("We want a getter '%s' with par %u\n", fname, N);
|
||||||
|
else printf("We want a setter '%s' with par %u and arg '%s'\n", fname, N, args);
|
||||||
|
if(N > 255){ printf("N should be 0..255\n"); return RET_BAD;}
|
||||||
|
return RET_GOOD;
|
||||||
}
|
}
|
||||||
|
// these functions should be global to substitute weak aliases
|
||||||
|
int fn_esw(uint32_t hash, char *args){return withparno(hash, args);}
|
||||||
|
int fn_goto(uint32_t hash, char *args){return withparno(hash, args);}
|
||||||
|
int fn_pos(uint32_t hash, char *args){return withparno(hash, args);}
|
||||||
|
int fn_stop(uint32_t hash, char *args){return withparno(hash, args);}
|
||||||
|
int fn_voltage(uint32_t hash, char *args){return withparno(hash, args);}
|
||||||
|
int fn_reboot(uint32_t hash, _U_ char *args){return noargs(hash);}
|
||||||
|
int fn_time(uint32_t hash, _U_ char *args){return noargs(hash);}
|
||||||
|
int fn_temp(uint32_t hash, _U_ char *args){return noargs(hash);}
|
||||||
|
|
||||||
int main(int argc, char **argv){
|
int main(int argc, char **argv){
|
||||||
if(argc < 2) return 1;
|
if(argc != 2) return 1;
|
||||||
char *args = "";
|
int ret = parsecmd(argv[1]);
|
||||||
if(argc > 2) args = argv[2];
|
switch(ret){
|
||||||
if(!parsecmd(argv[1], args)) printf("%s not found\n", argv[1]);
|
case RET_CMDNOTFOUND: printf("'%s' not found\n", argv[1]); break;
|
||||||
else printf("All OK\n");
|
case RET_WRONGCMD: printf("Wrong sintax of '%s'\n", argv[1]); break;
|
||||||
|
case RET_GOOD: printf("'%s' - OK\n", argv[1]); break;
|
||||||
|
default: printf("'%s' - bad\n", argv[1]);
|
||||||
|
}
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|||||||
@ -1,13 +1,8 @@
|
|||||||
hello
|
pos
|
||||||
world
|
temp
|
||||||
what
|
voltage
|
||||||
put
|
time
|
||||||
sim key
|
reboot
|
||||||
change ip
|
stop
|
||||||
change param
|
goto
|
||||||
set
|
esw
|
||||||
clear
|
|
||||||
reset
|
|
||||||
get
|
|
||||||
out
|
|
||||||
in
|
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user