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49 lines
1.3 KiB
49 lines
1.3 KiB
#ifndef AP_ADC_H |
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#define AP_ADC_H |
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#include <stdint.h> |
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#include <stdlib.h> |
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#include <../AP_PeriodicProcess/AP_PeriodicProcess.h> |
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/* |
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AP_ADC.cpp - Analog Digital Converter Base Class for Ardupilot Mega |
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Code by James Goppert. DIYDrones.com |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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Methods: |
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Init() : Initialization of ADC. (interrupts etc) |
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Ch(ch_num) : Return the ADC channel value |
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Ch6(channel_numbers, result) : Return 6 ADC channel values |
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*/ |
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class AP_ADC |
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{ |
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public: |
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AP_ADC() {}; // Constructor |
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virtual void Init(AP_PeriodicProcess * scheduler = NULL) = 0; |
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/* read one channel value */ |
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virtual float Ch(uint8_t ch_num) = 0; |
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/* read 6 channels values as a set, used by IMU for 3 gyros |
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and 3 accelerometeres. |
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Pass in an array of 6 channel numbers and results are |
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returned in result[] |
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The function returns the amount of time (in microseconds) |
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since the last call to Ch6(). |
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*/ |
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virtual uint32_t Ch6(const uint8_t *channel_numbers, uint16_t *result) = 0; |
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private: |
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}; |
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#include "AP_ADC_ADS7844.h" |
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#include "AP_ADC_HIL.h" |
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#endif
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