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51 lines
1.7 KiB
C
51 lines
1.7 KiB
C
/*
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* This file is part of the canbus4bta project.
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* Copyright 2024 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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#include "adc.h"
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#include "hardware.h"
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// register with flash size (in blocks)
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#ifndef FLASH_SIZE_BASE
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#define FLASH_SIZE_BASE ((uint32_t)0x1FFFF7CC)
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#endif
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#define FLASH_SIZE *((uint16_t*)FLASH_SIZE_BASE)
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/*
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* struct to save user configurations
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*/
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typedef struct __attribute__((packed, aligned(4))){
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uint16_t userconf_sz; // "magick number"
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uint16_t CANID; // identifier
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uint32_t CANspeed; // default CAN speed
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uint32_t bounce_ms; // a
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float adcmul[ADC_TSENS]; // ADC voltage multipliers
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} user_conf;
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extern user_conf the_conf; // global user config (read from FLASH to RAM)
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// these variables/constants need for dumpconf()
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extern const user_conf *Flash_Data;
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extern const uint32_t FLASH_blocksize;
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extern int currentconfidx;
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void flashstorage_init();
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int store_userconf();
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int erase_storage(int npage);
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