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https://github.com/eddyem/stm32samples.git
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68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/*
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* This file is part of the MLX90640 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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#ifndef STRFUNCT_H__
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#define STRFUNCT_H__
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#include "stm32f1.h"
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#ifndef DENORM
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#define DENORM (0x007FFFFF)
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#endif
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#ifndef NAN
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#define NAN (0x7FC00000)
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#endif
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#ifndef INF
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#define INF (0x7F800000)
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#endif
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#ifndef MINF
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#define MINF (0xFF800000)
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#endif
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#define OBUFSZ (64)
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#define IBUFSZ (256)
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// macro for static strings
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#define SEND(str) do{addtobuf(str);}while(0)
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#ifdef EBUG
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#define x__(a) #a
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#define STR(a) x__(a)
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#define DBG(str) do{addtobuf(__FILE__ " (L" STR(__LINE__) "): " str); NL();}while(0)
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#else
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#define DBG(str)
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#endif
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#define newline() do{bufputchar('\n');}while(0)
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// newline & send buffer
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#define NL() do{bufputchar('\n'); sendbuf();}while(0)
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char *get_USB();
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void addtobuf(const char *txt);
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void bufputchar(char ch);
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void printu(uint32_t val);
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void printi(int32_t val);
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void printuhex(uint32_t val);
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void sendbuf();
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char *omit_spaces(char *buf);
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char *getnum(char *buf, int32_t *N);
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void float2str(float x, uint8_t prec);
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#endif // STRFUNCT_H__
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