58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
/*
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* File: fanseeeed.h
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* Author: inami, Helle Augland Grasmo
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*
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* Created on 13. mars 2024, 13:38
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*/
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#ifndef FANSEEEED_H
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#define FANSEEEED_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdbool.h>
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#include <float.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <math.h>
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#include <avr/interrupt.h>
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#include <avr/io.h>
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/*
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The code has inspiration from "Getting Started with Analog comparator(AC)" by Microchip for setting up analog comparrator.
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* web link: https://ww1.microchip.com/downloads/aemDocuments/documents/MCU08/ApplicationNotes/ApplicationNotes/TB3211-Getting-Started-with-AC-DS90003211.pdf
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* and inspiration form practice 6 for TCA0 setup
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*/
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// INITALICE TIMER COUNTER
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void init_TCA0();
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// UPDATE TIMER PERIOD
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void TCA0_update_period_ms (uint16_t timer_period);
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// TAKES INN A TIME AND A THE COUNTED FAN DIPS
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// RETURNS THE RPM OF THE FAN
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uint16_t RPM_calculation(uint16_t edge_counter, uint16_t time_ms);
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// INITIALISING FAN PORTS
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void init_fan_gpio();
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// INIT AC0 TO COMPARE PD6 AND PD7
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void init_AC0();
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// INIT AC1 TO COMPARE PD4 AND PD7
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void init_AC1();
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#ifdef __cplusplus
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}
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#endif
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#endif /* FANSEEEED_H */
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