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70 lines
2.5 KiB
C
70 lines
2.5 KiB
C
/*
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* geany_encoding=koi8-r
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* sensors_manage.h
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*
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* Copyright 2018 Edward V. Emelianov <eddy@sao.ru, 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 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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*/
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#pragma once
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#ifndef __SENSORS_MANAGE_H__
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#define __SENSORS_MANAGE_H__
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#include "hardware.h"
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// time for power up procedure (500ms)
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#define POWERUP_TIME (500)
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// time between readings in scan mode (15sec)
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#define SLEEP_TIME (15000)
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// error in measurement == -300degrC
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#define BAD_TEMPERATURE (-30000)
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// no sensor on given channel
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#define NO_SENSOR (-31000)
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typedef enum{
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SENS_INITING // 0 power on
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,SENS_RESETING // 1 discovery sensors resetting them
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,SENS_GET_COEFFS // 2 get coefficients from all sensors
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,SENS_SLEEPING // 3 wait for a time to process measurements
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,SENS_START_MSRMNT // 4 send command 2 start measurement
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,SENS_WAITING // 5 wait for measurements end
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,SENS_GATHERING // 6 collect information
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,SENS_OFF // 7 sensors' power is off by external command
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,SENS_OVERCURNT // 8 overcurrent detected @ any stage
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,SENS_OVERCURNT_OFF // 9 sensors' power is off due to continuous overcurrent
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,SENS_SENDING_DATA // A send data over CAN bus
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,SENS_STATE_CNT
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} SensorsState;
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extern uint8_t sensors_scan_mode;
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extern int16_t Temperatures[MUL_MAX_ADDRESS+1][2];
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extern uint8_t sens_present[2];
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extern SensorsState Sstate;
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extern uint8_t Nsens_present;
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extern uint8_t Ntemp_measured;
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const char *sensors_get_statename(SensorsState x);
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void sensors_process();
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void sensors_off();
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void sensors_init();
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void sensors_start();
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void showcoeffs();
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void showtemperature();
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#endif // __SENSORS_MANAGE_H__
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