88 lines
2.5 KiB
C
88 lines
2.5 KiB
C
/*!
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Copyright 2017 ÀÎ "ÍÈÈÝÒ" è ÎÎÎ "ÍÏÔ ÂÅÊÒÎÐ"
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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\file V_Fan.c
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\brief Ìîäóëü ðàáîòû âåíòèëÿòîðà
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\author ÎÎÎ "ÍÏÔ Âåêòîð". http://motorcontrol.ru
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\version v 1.0 25/08/2017
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\addtogroup
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@{*/
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#include "main.h"
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//! \memberof TFanControl
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void FanControl_init(TFanControl *p)
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{
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#if defined (HW_MCB3)
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p->Enabled = 1; //Âêëþ÷àåì áëîê âåíòèëÿòîðà
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//Ïðîèíèòèì âûõîä äëÿ óïðàâëåíèÿ âåíòèëÿòîðîì â GpioPeripheralInit
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#endif
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}
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//! \memberof TFanControl
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void FanControl_slow_calc(TFanControl *p) {
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if (p->Enabled){//åñëè åñòü âåíòèëÿòîð
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//ñ÷èòàåì äèñêðåòíûé àâòîìàò
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p->state_shadow = p->state;
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p->state_prev = p->state_shadow;
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switch (p->state_shadow) {
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case FAN_CONTROL_STATE_OFF: //âåíòèëÿòîð íå ðàáîòàåò, òåìïåðàòóðà èíâåðòîðà ìåíüøå T_on
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{
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FAN_OFF; //
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p->StateOn = 0; //
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if (adc.T_meas > p->T_on) //
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p->state = FAN_CONTROL_STATE_ON; //
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break;
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}
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case FAN_CONTROL_STATE_ON: //âêëþ÷åíèå âåíòèëÿòîðà, òåìïåðàòóðà áîëüøå T_on è ìåíüøå T_alarm
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{
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FAN_ON; //âêëþ÷èòü âåíòèëÿòîð
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p->StateOn = 1; //ñîñòîÿíèå ðàáîòû
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if (adc.T_meas > p->T_alarm) //åñëè òåìïåðàòóðà ïîäíÿëàñü åùå áîëüøå, ïåðåõîäèì â ðåæèì ïåðåãðåâà
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p->state = FAN_CONTROL_STATE_OVERHEAT;
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if (adc.T_meas < p->T_off) //åñëè òåìïåðàòóðà îïóñòèëàñü íèæå çàäàííîãî óðîâíÿ, ïåðåõîäèì â îáû÷íûé ðåæèì
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p->state = FAN_CONTROL_STATE_OFF;
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break;
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}
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case FAN_CONTROL_STATE_OVERHEAT: //òåìïåðàòóðà áîëüøå T_alarm, âåíòèëÿòîð ðàáîòàåò, âûâîäèòñÿ ïðåäóïðåæäåíèå î ïåðåãðåâå
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{
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FAN_ON; //âêëþ÷èòü âåíòèëÿòîð
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p->StateOn = 1; //ñîñòîÿíèå ðàáîòû
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drv_status.bit.overheat = 1; //âûâîä ïðåäóïðåæäåíèÿ î ïåðåãðåâå
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if (adc.T_meas < p->T_alarm) { //åñëè òåìïåðàòóðà îïóñòèëàñü íèæå çàäàííîãî óðîâíÿ, ïåðåõîäèì â îáû÷íûé ðåæèì
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drv_status.bit.overheat = 0; //ñáðîñ ïðåäóïðåæäåíèÿ î ïåðåãðåâå
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p->state = FAN_CONTROL_STATE_ON;
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}
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break;
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}
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}
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}
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}
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/*@}*/
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