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#ifndef TK_CALIBRATION_H
#define TK_CALIBRATION_H
/*
* Attiny calibration header.
* This allows using a single set of hardcoded values across multiple projects.
*
* Copyright (C) 2015 Selene Scriven
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
// Only uncomment one of the def's below:
#define USING_220K // for using the 220K resistor
//#define USING_191K // for using the 191K resistor
/********************** Voltage ADC calibration **************************/
// First values are the best guess for RMM's MTN17DDm driver with 220K R1 and 47K R2,
// 1st commented out values are from Dale's wight+1 driver measurements,
// 2nd commented out values are values measured using RMM's FET+7135
// See battcheck/readings.txt for reference values.
#ifdef USING_220K
// The ADC values we expect for specific voltages: 2.2v to 4.4v. This is
// for using R1=220K/22K, R2=47K/4.7K, and with a diode in-between Batt+
// and R1
#define ADC_44 174 // 184 // 205
#define ADC_43 170 // 180 // 201
#define ADC_42 166 // 175 // 196 100%
#define ADC_41 162 // 171 // 191
#define ADC_40 158 // 167 // 187 75%
#define ADC_39 153// 163 // 182
#define ADC_38 149 // 159 // 177 50%
#define ADC_37 145 // 154 // 172
#define ADC_36 140 // 150 // 168
#define ADC_35 135 // 146 // 163 25%
#define ADC_34 131 // 141 // 158
#define ADC_33 127 // 136 // 153
#define ADC_32 123 // 132 // 149
#define ADC_31 119 // 128 // 144
#define ADC_30 116 // 124 // 139 0%
#define ADC_29 111 // 120 // 134
#define ADC_28 107 // 117 // 130
#define ADC_27 103 // 112 // 125 ---
#define ADC_26 99 // 108 // 120
#define ADC_25 95 // 104 // 116
#define ADC_24 91 // 100 // 111
#define ADC_23 87 // 96 // 106
#define ADC_22 83 // 92 // 101
#elif USING_191K
// 191K R1 - the ADC values we expect for specific voltages: 2.0v to 4.4v
#define ADC_44 192 // 184 // 205
#define ADC_43 188 // 180 // 201
#define ADC_42 184 // 175 // 196 100%
#define ADC_41 180 // 171 // 191
#define ADC_40 175 // 167 // 187 75%
#define ADC_39 171 // 163 // 182
#define ADC_38 167 // 159 // 177 50%
#define ADC_37 163 // 154 // 172
#define ADC_36 159 // 150 // 168
#define ADC_35 154 // 146 // 163 25%
#define ADC_34 150 // 141 // 158
#define ADC_33 146 // 136 // 153
#define ADC_32 141 // 132 // 149
#define ADC_31 136 // 128 // 144
#define ADC_30 132 // 124 // 139 0%
#define ADC_29 128 // 120 // 134
#define ADC_28 123 // 117 // 130
#define ADC_27 119 // 112 // 125 ---
#define ADC_26 116 // 108 // 120
#define ADC_25 111 // 104 // 116
#define ADC_24 107 // 100 // 111
#define ADC_23 103 // 96 // 106
#define ADC_22 99 // 92 // 101
#endif
//#define ADC_100p ADC_42 // the ADC value for 100% full (resting)
//#define ADC_75p ADC_40 // the ADC value for 75% full (resting)
//#define ADC_50p ADC_38 // the ADC value for 50% full (resting)
//#define ADC_25p ADC_35 // the ADC value for 25% full (resting)
//#define ADC_0p ADC_30 // the ADC value for 0% full (resting)
#define ADC_LOW ADC_32 // When do we start ramping down
#define ADC_CRIT ADC_30 // When do we shut the light off
/********************** Offtime capacitor calibration ********************/
// Values are between 1 and 255, and can be measured with offtime-cap.c
// See battcheck/otc-readings.txt for reference values.
// These #defines are the edge boundaries, not the center of the target.
#ifdef OFFTIM3
// The OTC value 0.5s after being disconnected from power
// (anything higher than this is a "short press")
#define CAP_SHORT 190
// The OTC value 1.5s after being disconnected from power
// Between CAP_MED and CAP_SHORT is a "medium press"
#define CAP_MED 94
// Below CAP_MED is a long press
#else
// The OTC value 1.0s after being disconnected from power
// Anything higher than this is a short press, lower is a long press
#define CAP_SHORT 115
#endif
#endif // TK_CALIBRATION_H
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