1 files changed, 89 insertions, 0 deletions
diff --git a/spaghetti-monster/fsm-adc.h b/spaghetti-monster/fsm-adc.h
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+++ b/spaghetti-monster/fsm-adc.h
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+/*
+ * fsm-adc.h: ADC (voltage, temperature) functions for SpaghettiMonster.
+ *
+ * Copyright (C) 2017 Selene ToyKeeper
+ *
+ * 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/>.
+ */
+
+#ifndef FSM_ADC_H
+#define FSM_ADC_H
+
+
+#ifdef USE_LVP
+// default 5 seconds between low-voltage warning events
+#ifndef VOLTAGE_WARNING_SECONDS
+#define VOLTAGE_WARNING_SECONDS 5
+#endif
+// low-battery threshold in volts * 10
+#ifndef VOLTAGE_LOW
+#define VOLTAGE_LOW 29
+#endif
+// MCU sees voltage 0.X volts lower than actual, add X/2 to readings
+#ifndef VOLTAGE_FUDGE_FACTOR
+#ifdef USE_VOLTAGE_DIVIDER
+#define VOLTAGE_FUDGE_FACTOR 0
+#else
+#define VOLTAGE_FUDGE_FACTOR 5
+#endif
+#endif
+volatile uint8_t voltage;
+volatile uint8_t adcint_enable;  // kludge, because adc auto-retrigger won't turn off
+void low_voltage();
+#ifdef USE_BATTCHECK
+void battcheck();
+#ifdef BATTCHECK_VpT
+#define USE_BLINK_NUM
+#endif
+#if defined(BATTCHECK_8bars) || defined(BATTCHECK_6bars) || defined(BATTCHECK_4bars)
+#define USE_BLINK_DIGIT
+#endif
+#endif
+#endif
+
+
+#ifdef USE_THERMAL_REGULATION
+// default 5 seconds between thermal regulation events
+#ifndef THERMAL_WARNING_SECONDS
+#define THERMAL_WARNING_SECONDS 5
+#endif
+// try to keep temperature below 45 C
+#ifndef DEFAULT_THERM_CEIL
+#define DEFAULT_THERM_CEIL 45
+#endif
+// don't allow user to set ceiling above 70 C
+#ifndef MAX_THERM_CEIL
+#define MAX_THERM_CEIL 70
+#endif
+// Local per-MCU calibration value
+#ifndef THERM_CAL_OFFSET
+#define THERM_CAL_OFFSET 0
+#endif
+// temperature now, in C (ish) * 2  (14.1 fixed-point)
+volatile int16_t temperature;
+// temperature in a few seconds, in C (ish) * 2  (14.1 fixed-point)
+volatile int16_t projected_temperature;  // Fight the future!
+uint8_t therm_ceil = DEFAULT_THERM_CEIL;
+int8_t therm_cal_offset = 0;
+//void low_temperature();
+//void high_temperature();
+volatile uint8_t reset_thermal_history = 1;
+#endif
+
+
+inline void ADC_on();
+inline void ADC_off();
+
+
+#endif