$(TOP)/watch-library/hardware/hpl/sercom/hpl_sercom.c \
$(TOP)/watch-library/hardware/hpl/slcd/hpl_slcd.c \
$(TOP)/watch-library/hardware/hpl/systick/hpl_systick.c \
+ $(TOP)/watch-library/shared/driver/thermistor_driver.c \
$(TOP)/watch-library/shared/driver/lis2dh.c \
$(TOP)/watch-library/shared/driver/lis2dw.c \
$(TOP)/watch-library/shared/driver/spiflash.c \
-I../watch_faces/clock/ \
-I../watch_faces/settings/ \
-I../watch_faces/complication/ \
- -I../watch_faces/thermistor/ \
+ -I../watch_faces/sensor/ \
-I../watch_faces/demo/ \
-I../lib/TOTP-MCU/ \
-I../lib/sunriset/ \
../watch_faces/clock/beats_face.c \
../watch_faces/settings/preferences_face.c \
../watch_faces/settings/set_time_face.c \
- ../watch_faces/thermistor/thermistor_driver.c \
- ../watch_faces/thermistor/thermistor_readout_face.c \
- ../watch_faces/thermistor/thermistor_logging_face.c \
+ ../watch_faces/sensor/thermistor_readout_face.c \
+ ../watch_faces/sensor/thermistor_logging_face.c \
../watch_faces/demo/character_set_face.c \
../watch_faces/demo/voltage_face.c \
../watch_faces/demo/lis2dh_logging_face.c \
--- /dev/null
+/*
+ * MIT License
+ *
+ * Copyright (c) 2022 Joey Castillo
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include "thermistor_logging_face.h"
+#include "thermistor_driver.h"
+#include "watch.h"
+
+static void _thermistor_logging_face_log_data(thermistor_logger_state_t *logger_state) {
+ thermistor_driver_enable();
+ watch_date_time date_time = watch_rtc_get_date_time();
+ size_t pos = logger_state->data_points % THERMISTOR_LOGGING_NUM_DATA_POINTS;
+
+ logger_state->data[pos].timestamp.reg = date_time.reg;
+ logger_state->data[pos].temperature_c = thermistor_driver_get_temperature();
+ logger_state->data_points++;
+
+ thermistor_driver_disable();
+}
+
+static void _thermistor_logging_face_update_display(thermistor_logger_state_t *logger_state, bool in_fahrenheit, bool clock_mode_24h) {
+ int8_t pos = (logger_state->data_points - 1 - logger_state->display_index) % THERMISTOR_LOGGING_NUM_DATA_POINTS;
+ char buf[14];
+
+ watch_clear_indicator(WATCH_INDICATOR_24H);
+ watch_clear_indicator(WATCH_INDICATOR_PM);
+ watch_clear_colon();
+
+ if (pos < 0) {
+ sprintf(buf, "TL%2dno dat", logger_state->display_index);
+ } else if (logger_state->ts_ticks) {
+ watch_date_time date_time = logger_state->data[pos].timestamp;
+ watch_set_colon();
+ if (clock_mode_24h) {
+ watch_set_indicator(WATCH_INDICATOR_24H);
+ } else {
+ if (date_time.unit.hour > 11) watch_set_indicator(WATCH_INDICATOR_PM);
+ date_time.unit.hour %= 12;
+ if (date_time.unit.hour == 0) date_time.unit.hour = 12;
+ }
+ sprintf(buf, "AT%2d%2d%02d%02d", date_time.unit.day, date_time.unit.hour, date_time.unit.minute, date_time.unit.second);
+ } else {
+ if (in_fahrenheit) {
+ sprintf(buf, "TL%2d%4.1f#F", logger_state->display_index, logger_state->data[pos].temperature_c * 1.8 + 32.0);
+ } else {
+ sprintf(buf, "TL%2d%4.1f#C", logger_state->display_index, logger_state->data[pos].temperature_c);
+ }
+ }
+
+ watch_display_string(buf, 0);
+}
+
+void thermistor_logging_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
+ (void) settings;
+ (void) watch_face_index;
+ if (*context_ptr == NULL) {
+ *context_ptr = malloc(sizeof(thermistor_logger_state_t));
+ memset(*context_ptr, 0, sizeof(thermistor_logger_state_t));
+ }
+}
+
+void thermistor_logging_face_activate(movement_settings_t *settings, void *context) {
+ (void) settings;
+ thermistor_logger_state_t *logger_state = (thermistor_logger_state_t *)context;
+ logger_state->display_index = 0;
+ logger_state->ts_ticks = 0;
+}
+
+bool thermistor_logging_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
+ thermistor_logger_state_t *logger_state = (thermistor_logger_state_t *)context;
+ switch (event.event_type) {
+ case EVENT_TIMEOUT:
+ movement_move_to_face(0);
+ break;
+ case EVENT_MODE_BUTTON_UP:
+ movement_move_to_next_face();
+ break;
+ case EVENT_LIGHT_LONG_PRESS:
+ // light button shows the timestamp, but if you need the light, long press it.
+ movement_illuminate_led();
+ break;
+ case EVENT_LIGHT_BUTTON_DOWN:
+ logger_state->ts_ticks = 2;
+ _thermistor_logging_face_update_display(logger_state, settings->bit.use_imperial_units, settings->bit.clock_mode_24h);
+ break;
+ case EVENT_ALARM_BUTTON_DOWN:
+ logger_state->display_index = (logger_state->display_index + 1) % THERMISTOR_LOGGING_NUM_DATA_POINTS;
+ logger_state->ts_ticks = 0;
+ // fall through
+ case EVENT_ACTIVATE:
+ _thermistor_logging_face_update_display(logger_state, settings->bit.use_imperial_units, settings->bit.clock_mode_24h);
+ break;
+ case EVENT_TICK:
+ if (logger_state->ts_ticks && --logger_state->ts_ticks == 0) {
+ _thermistor_logging_face_update_display(logger_state, settings->bit.use_imperial_units, settings->bit.clock_mode_24h);
+ }
+ break;
+ case EVENT_BACKGROUND_TASK:
+ _thermistor_logging_face_log_data(logger_state);
+ break;
+ default:
+ break;
+ }
+
+ return true;
+}
+
+void thermistor_logging_face_resign(movement_settings_t *settings, void *context) {
+ (void) settings;
+ (void) context;
+}
+
+bool thermistor_logging_face_wants_background_task(movement_settings_t *settings, void *context) {
+ (void) settings;
+ (void) context;
+ // this will get called at the top of each minute, so all we check is if we're at the top of the hour as well.
+ // if we are, we ask for a background task.
+ return watch_rtc_get_date_time().unit.minute == 0;
+}
--- /dev/null
+/*
+ * MIT License
+ *
+ * Copyright (c) 2022 Joey Castillo
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef THERMISTOR_LOGGING_FACE_H_
+#define THERMISTOR_LOGGING_FACE_H_
+
+#include "movement.h"
+#include "watch.h"
+
+#define THERMISTOR_LOGGING_NUM_DATA_POINTS (36)
+
+typedef struct {
+ watch_date_time timestamp;
+ float temperature_c;
+} thermistor_logger_data_point_t;
+
+typedef struct {
+ uint8_t display_index; // the index we are displaying on screen
+ uint8_t ts_ticks; // when the user taps the LIGHT button, we show the timestamp for a few ticks.
+ int32_t data_points; // the absolute number of data points logged
+ thermistor_logger_data_point_t data[THERMISTOR_LOGGING_NUM_DATA_POINTS];
+} thermistor_logger_state_t;
+
+void thermistor_logging_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
+void thermistor_logging_face_activate(movement_settings_t *settings, void *context);
+bool thermistor_logging_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
+void thermistor_logging_face_resign(movement_settings_t *settings, void *context);
+bool thermistor_logging_face_wants_background_task(movement_settings_t *settings, void *context);
+
+#define thermistor_logging_face ((const watch_face_t){ \
+ thermistor_logging_face_setup, \
+ thermistor_logging_face_activate, \
+ thermistor_logging_face_loop, \
+ thermistor_logging_face_resign, \
+ thermistor_logging_face_wants_background_task, \
+})
+
+#endif // THERMISTOR_LOGGING_FACE_H_
--- /dev/null
+/*
+ * MIT License
+ *
+ * Copyright (c) 2022 Joey Castillo
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include "thermistor_readout_face.h"
+#include "thermistor_driver.h"
+#include "watch.h"
+
+static void _thermistor_readout_face_update_display(bool in_fahrenheit) {
+ thermistor_driver_enable();
+ float temperature_c = thermistor_driver_get_temperature();
+ char buf[14];
+ if (in_fahrenheit) {
+ sprintf(buf, "%4.1f#F", temperature_c * 1.8 + 32.0);
+ } else {
+ sprintf(buf, "%4.1f#C", temperature_c);
+ }
+ watch_display_string(buf, 4);
+ thermistor_driver_disable();
+}
+
+void thermistor_readout_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
+ (void) settings;
+ (void) watch_face_index;
+ (void) context_ptr;
+}
+
+void thermistor_readout_face_activate(movement_settings_t *settings, void *context) {
+ (void) settings;
+ (void) context;
+ watch_display_string("TE", 0);
+}
+
+bool thermistor_readout_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
+ (void) context;
+ watch_date_time date_time = watch_rtc_get_date_time();
+ switch (event.event_type) {
+ case EVENT_MODE_BUTTON_UP:
+ movement_move_to_next_face();
+ break;
+ case EVENT_LIGHT_BUTTON_DOWN:
+ movement_illuminate_led();
+ break;
+ case EVENT_ALARM_BUTTON_UP:
+ settings->bit.use_imperial_units = !settings->bit.use_imperial_units;
+ _thermistor_readout_face_update_display(settings->bit.use_imperial_units);
+ break;
+ case EVENT_ACTIVATE:
+ // force a measurement to be taken immediately.
+ date_time.unit.second = 0;
+ // fall through
+ case EVENT_TICK:
+ if (date_time.unit.second % 5 == 4) {
+ // Not 100% on this, but I like the idea of using the signal indicator to indicate that we're sensing data.
+ // In this case we turn the indicator on a second before the reading is taken, and clear it when we're done.
+ // In reality the measurement takes a fraction of a second, but this is just to show something is happening.
+ watch_set_indicator(WATCH_INDICATOR_SIGNAL);
+ } else if (date_time.unit.second % 5 == 0) {
+ _thermistor_readout_face_update_display(settings->bit.use_imperial_units);
+ watch_clear_indicator(WATCH_INDICATOR_SIGNAL);
+ }
+ break;
+ case EVENT_LOW_ENERGY_UPDATE:
+ watch_display_string("TE SLEEP ", 0);
+ break;
+ default:
+ break;
+ }
+
+ return true;
+}
+
+void thermistor_readout_face_resign(movement_settings_t *settings, void *context) {
+ (void) settings;
+ (void) context;
+}
--- /dev/null
+/*
+ * MIT License
+ *
+ * Copyright (c) 2022 Joey Castillo
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef THERMISTOR_READOUT_FACE_H_
+#define THERMISTOR_READOUT_FACE_H_
+
+#include "movement.h"
+
+void thermistor_readout_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
+void thermistor_readout_face_activate(movement_settings_t *settings, void *context);
+bool thermistor_readout_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
+void thermistor_readout_face_resign(movement_settings_t *settings, void *context);
+
+#define thermistor_readout_face ((const watch_face_t){ \
+ thermistor_readout_face_setup, \
+ thermistor_readout_face_activate, \
+ thermistor_readout_face_loop, \
+ thermistor_readout_face_resign, \
+ NULL, \
+})
+
+#endif // THERMISTOR_READOUT_FACE_H_
+++ /dev/null
-/*
- * MIT License
- *
- * Copyright (c) 2022 Joey Castillo
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include "thermistor_driver.h"
-#include "watch.h"
-#include "watch_utility.h"
-
-void thermistor_driver_enable(void) {
- // Enable the ADC peripheral, which we'll use to read the thermistor value.
- watch_enable_adc();
- // Enable analog circuitry on the sense pin, which is tied to the thermistor resistor divider.
- watch_enable_analog_input(THERMISTOR_SENSE_PIN);
- // Enable digital output on the enable pin, which is the power to the thermistor circuit.
- watch_enable_digital_output(THERMISTOR_ENABLE_PIN);
- // and make sure it's off.
- watch_set_pin_level(THERMISTOR_ENABLE_PIN, !THERMISTOR_ENABLE_VALUE);
-}
-
-void thermistor_driver_disable(void) {
- // Disable the ADC peripheral.
- watch_disable_adc();
- // Disable analog circuitry on the sense pin to save power.
- watch_disable_analog_input(THERMISTOR_SENSE_PIN);
- // Disable the enable pin's output circuitry.
- watch_disable_digital_output(THERMISTOR_ENABLE_PIN);
-}
-
-float thermistor_driver_get_temperature(void) {
- // set the enable pin to the level that powers the thermistor circuit.
- watch_set_pin_level(THERMISTOR_ENABLE_PIN, THERMISTOR_ENABLE_VALUE);
- // get the sense pin level
- uint16_t value = watch_get_analog_pin_level(THERMISTOR_SENSE_PIN);
- // and then set the enable pin to the opposite value to power down the thermistor circuit.
- watch_set_pin_level(THERMISTOR_ENABLE_PIN, !THERMISTOR_ENABLE_VALUE);
-
- return watch_utility_thermistor_temperature(value, THERMISTOR_HIGH_SIDE, THERMISTOR_B_COEFFICIENT, THERMISTOR_NOMINAL_TEMPERATURE, THERMISTOR_NOMINAL_RESISTANCE, THERMISTOR_SERIES_RESISTANCE);
-}
+++ /dev/null
-/*
- * MIT License
- *
- * Copyright (c) 2022 Joey Castillo
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#ifndef THERMISTOR_DRIVER_H_
-#define THERMISTOR_DRIVER_H_
-
-// TODO: Do these belong in movement_config.h? In settings we can set on the watch? In an EEPROM configuration area?
-// Think on this. [joey 11/22]
-#define THERMISTOR_SENSE_PIN (A2)
-#define THERMISTOR_ENABLE_PIN (A0)
-#define THERMISTOR_ENABLE_VALUE (false)
-#define THERMISTOR_HIGH_SIDE (true)
-#define THERMISTOR_B_COEFFICIENT (3380.0)
-#define THERMISTOR_NOMINAL_TEMPERATURE (25.0)
-#define THERMISTOR_NOMINAL_RESISTANCE (10000.0)
-#define THERMISTOR_SERIES_RESISTANCE (10000.0)
-
-void thermistor_driver_enable(void);
-void thermistor_driver_disable(void);
-float thermistor_driver_get_temperature(void);
-
-#endif // THERMISTOR_DRIVER_H_
+++ /dev/null
-/*
- * MIT License
- *
- * Copyright (c) 2022 Joey Castillo
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include "thermistor_logging_face.h"
-#include "thermistor_driver.h"
-#include "watch.h"
-
-static void _thermistor_logging_face_log_data(thermistor_logger_state_t *logger_state) {
- thermistor_driver_enable();
- watch_date_time date_time = watch_rtc_get_date_time();
- size_t pos = logger_state->data_points % THERMISTOR_LOGGING_NUM_DATA_POINTS;
-
- logger_state->data[pos].timestamp.reg = date_time.reg;
- logger_state->data[pos].temperature_c = thermistor_driver_get_temperature();
- logger_state->data_points++;
-
- thermistor_driver_disable();
-}
-
-static void _thermistor_logging_face_update_display(thermistor_logger_state_t *logger_state, bool in_fahrenheit, bool clock_mode_24h) {
- int8_t pos = (logger_state->data_points - 1 - logger_state->display_index) % THERMISTOR_LOGGING_NUM_DATA_POINTS;
- char buf[14];
-
- watch_clear_indicator(WATCH_INDICATOR_24H);
- watch_clear_indicator(WATCH_INDICATOR_PM);
- watch_clear_colon();
-
- if (pos < 0) {
- sprintf(buf, "TL%2dno dat", logger_state->display_index);
- } else if (logger_state->ts_ticks) {
- watch_date_time date_time = logger_state->data[pos].timestamp;
- watch_set_colon();
- if (clock_mode_24h) {
- watch_set_indicator(WATCH_INDICATOR_24H);
- } else {
- if (date_time.unit.hour > 11) watch_set_indicator(WATCH_INDICATOR_PM);
- date_time.unit.hour %= 12;
- if (date_time.unit.hour == 0) date_time.unit.hour = 12;
- }
- sprintf(buf, "AT%2d%2d%02d%02d", date_time.unit.day, date_time.unit.hour, date_time.unit.minute, date_time.unit.second);
- } else {
- if (in_fahrenheit) {
- sprintf(buf, "TL%2d%4.1f#F", logger_state->display_index, logger_state->data[pos].temperature_c * 1.8 + 32.0);
- } else {
- sprintf(buf, "TL%2d%4.1f#C", logger_state->display_index, logger_state->data[pos].temperature_c);
- }
- }
-
- watch_display_string(buf, 0);
-}
-
-void thermistor_logging_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
- (void) settings;
- (void) watch_face_index;
- if (*context_ptr == NULL) {
- *context_ptr = malloc(sizeof(thermistor_logger_state_t));
- memset(*context_ptr, 0, sizeof(thermistor_logger_state_t));
- }
-}
-
-void thermistor_logging_face_activate(movement_settings_t *settings, void *context) {
- (void) settings;
- thermistor_logger_state_t *logger_state = (thermistor_logger_state_t *)context;
- logger_state->display_index = 0;
- logger_state->ts_ticks = 0;
-}
-
-bool thermistor_logging_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
- thermistor_logger_state_t *logger_state = (thermistor_logger_state_t *)context;
- switch (event.event_type) {
- case EVENT_TIMEOUT:
- movement_move_to_face(0);
- break;
- case EVENT_MODE_BUTTON_UP:
- movement_move_to_next_face();
- break;
- case EVENT_LIGHT_LONG_PRESS:
- // light button shows the timestamp, but if you need the light, long press it.
- movement_illuminate_led();
- break;
- case EVENT_LIGHT_BUTTON_DOWN:
- logger_state->ts_ticks = 2;
- _thermistor_logging_face_update_display(logger_state, settings->bit.use_imperial_units, settings->bit.clock_mode_24h);
- break;
- case EVENT_ALARM_BUTTON_DOWN:
- logger_state->display_index = (logger_state->display_index + 1) % THERMISTOR_LOGGING_NUM_DATA_POINTS;
- logger_state->ts_ticks = 0;
- // fall through
- case EVENT_ACTIVATE:
- _thermistor_logging_face_update_display(logger_state, settings->bit.use_imperial_units, settings->bit.clock_mode_24h);
- break;
- case EVENT_TICK:
- if (logger_state->ts_ticks && --logger_state->ts_ticks == 0) {
- _thermistor_logging_face_update_display(logger_state, settings->bit.use_imperial_units, settings->bit.clock_mode_24h);
- }
- break;
- case EVENT_BACKGROUND_TASK:
- _thermistor_logging_face_log_data(logger_state);
- break;
- default:
- break;
- }
-
- return true;
-}
-
-void thermistor_logging_face_resign(movement_settings_t *settings, void *context) {
- (void) settings;
- (void) context;
-}
-
-bool thermistor_logging_face_wants_background_task(movement_settings_t *settings, void *context) {
- (void) settings;
- (void) context;
- // this will get called at the top of each minute, so all we check is if we're at the top of the hour as well.
- // if we are, we ask for a background task.
- return watch_rtc_get_date_time().unit.minute == 0;
-}
+++ /dev/null
-/*
- * MIT License
- *
- * Copyright (c) 2022 Joey Castillo
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#ifndef THERMISTOR_LOGGING_FACE_H_
-#define THERMISTOR_LOGGING_FACE_H_
-
-#include "movement.h"
-#include "watch.h"
-
-#define THERMISTOR_LOGGING_NUM_DATA_POINTS (36)
-
-typedef struct {
- watch_date_time timestamp;
- float temperature_c;
-} thermistor_logger_data_point_t;
-
-typedef struct {
- uint8_t display_index; // the index we are displaying on screen
- uint8_t ts_ticks; // when the user taps the LIGHT button, we show the timestamp for a few ticks.
- int32_t data_points; // the absolute number of data points logged
- thermistor_logger_data_point_t data[THERMISTOR_LOGGING_NUM_DATA_POINTS];
-} thermistor_logger_state_t;
-
-void thermistor_logging_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
-void thermistor_logging_face_activate(movement_settings_t *settings, void *context);
-bool thermistor_logging_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
-void thermistor_logging_face_resign(movement_settings_t *settings, void *context);
-bool thermistor_logging_face_wants_background_task(movement_settings_t *settings, void *context);
-
-#define thermistor_logging_face ((const watch_face_t){ \
- thermistor_logging_face_setup, \
- thermistor_logging_face_activate, \
- thermistor_logging_face_loop, \
- thermistor_logging_face_resign, \
- thermistor_logging_face_wants_background_task, \
-})
-
-#endif // THERMISTOR_LOGGING_FACE_H_
+++ /dev/null
-/*
- * MIT License
- *
- * Copyright (c) 2022 Joey Castillo
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include "thermistor_readout_face.h"
-#include "thermistor_driver.h"
-#include "watch.h"
-
-static void _thermistor_readout_face_update_display(bool in_fahrenheit) {
- thermistor_driver_enable();
- float temperature_c = thermistor_driver_get_temperature();
- char buf[14];
- if (in_fahrenheit) {
- sprintf(buf, "%4.1f#F", temperature_c * 1.8 + 32.0);
- } else {
- sprintf(buf, "%4.1f#C", temperature_c);
- }
- watch_display_string(buf, 4);
- thermistor_driver_disable();
-}
-
-void thermistor_readout_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
- (void) settings;
- (void) watch_face_index;
- (void) context_ptr;
-}
-
-void thermistor_readout_face_activate(movement_settings_t *settings, void *context) {
- (void) settings;
- (void) context;
- watch_display_string("TE", 0);
-}
-
-bool thermistor_readout_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
- (void) context;
- watch_date_time date_time = watch_rtc_get_date_time();
- switch (event.event_type) {
- case EVENT_MODE_BUTTON_UP:
- movement_move_to_next_face();
- break;
- case EVENT_LIGHT_BUTTON_DOWN:
- movement_illuminate_led();
- break;
- case EVENT_ALARM_BUTTON_UP:
- settings->bit.use_imperial_units = !settings->bit.use_imperial_units;
- _thermistor_readout_face_update_display(settings->bit.use_imperial_units);
- break;
- case EVENT_ACTIVATE:
- // force a measurement to be taken immediately.
- date_time.unit.second = 0;
- // fall through
- case EVENT_TICK:
- if (date_time.unit.second % 5 == 4) {
- // Not 100% on this, but I like the idea of using the signal indicator to indicate that we're sensing data.
- // In this case we turn the indicator on a second before the reading is taken, and clear it when we're done.
- // In reality the measurement takes a fraction of a second, but this is just to show something is happening.
- watch_set_indicator(WATCH_INDICATOR_SIGNAL);
- } else if (date_time.unit.second % 5 == 0) {
- _thermistor_readout_face_update_display(settings->bit.use_imperial_units);
- watch_clear_indicator(WATCH_INDICATOR_SIGNAL);
- }
- break;
- case EVENT_LOW_ENERGY_UPDATE:
- watch_display_string("TE SLEEP ", 0);
- break;
- default:
- break;
- }
-
- return true;
-}
-
-void thermistor_readout_face_resign(movement_settings_t *settings, void *context) {
- (void) settings;
- (void) context;
-}
+++ /dev/null
-/*
- * MIT License
- *
- * Copyright (c) 2022 Joey Castillo
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#ifndef THERMISTOR_READOUT_FACE_H_
-#define THERMISTOR_READOUT_FACE_H_
-
-#include "movement.h"
-
-void thermistor_readout_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
-void thermistor_readout_face_activate(movement_settings_t *settings, void *context);
-bool thermistor_readout_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
-void thermistor_readout_face_resign(movement_settings_t *settings, void *context);
-
-#define thermistor_readout_face ((const watch_face_t){ \
- thermistor_readout_face_setup, \
- thermistor_readout_face_activate, \
- thermistor_readout_face_loop, \
- thermistor_readout_face_resign, \
- NULL, \
-})
-
-#endif // THERMISTOR_READOUT_FACE_H_
--- /dev/null
+/*
+ * MIT License
+ *
+ * Copyright (c) 2022 Joey Castillo
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "thermistor_driver.h"
+#include "watch.h"
+#include "watch_utility.h"
+
+void thermistor_driver_enable(void) {
+ // Enable the ADC peripheral, which we'll use to read the thermistor value.
+ watch_enable_adc();
+ // Enable analog circuitry on the sense pin, which is tied to the thermistor resistor divider.
+ watch_enable_analog_input(THERMISTOR_SENSE_PIN);
+ // Enable digital output on the enable pin, which is the power to the thermistor circuit.
+ watch_enable_digital_output(THERMISTOR_ENABLE_PIN);
+ // and make sure it's off.
+ watch_set_pin_level(THERMISTOR_ENABLE_PIN, !THERMISTOR_ENABLE_VALUE);
+}
+
+void thermistor_driver_disable(void) {
+ // Disable the ADC peripheral.
+ watch_disable_adc();
+ // Disable analog circuitry on the sense pin to save power.
+ watch_disable_analog_input(THERMISTOR_SENSE_PIN);
+ // Disable the enable pin's output circuitry.
+ watch_disable_digital_output(THERMISTOR_ENABLE_PIN);
+}
+
+float thermistor_driver_get_temperature(void) {
+ // set the enable pin to the level that powers the thermistor circuit.
+ watch_set_pin_level(THERMISTOR_ENABLE_PIN, THERMISTOR_ENABLE_VALUE);
+ // get the sense pin level
+ uint16_t value = watch_get_analog_pin_level(THERMISTOR_SENSE_PIN);
+ // and then set the enable pin to the opposite value to power down the thermistor circuit.
+ watch_set_pin_level(THERMISTOR_ENABLE_PIN, !THERMISTOR_ENABLE_VALUE);
+
+ return watch_utility_thermistor_temperature(value, THERMISTOR_HIGH_SIDE, THERMISTOR_B_COEFFICIENT, THERMISTOR_NOMINAL_TEMPERATURE, THERMISTOR_NOMINAL_RESISTANCE, THERMISTOR_SERIES_RESISTANCE);
+}
--- /dev/null
+/*
+ * MIT License
+ *
+ * Copyright (c) 2022 Joey Castillo
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef THERMISTOR_DRIVER_H_
+#define THERMISTOR_DRIVER_H_
+
+// TODO: Do these belong in movement_config.h? In settings we can set on the watch? In an EEPROM configuration area?
+// Think on this. [joey 11/22]
+#define THERMISTOR_SENSE_PIN (A2)
+#define THERMISTOR_ENABLE_PIN (A0)
+#define THERMISTOR_ENABLE_VALUE (false)
+#define THERMISTOR_HIGH_SIDE (true)
+#define THERMISTOR_B_COEFFICIENT (3380.0)
+#define THERMISTOR_NOMINAL_TEMPERATURE (25.0)
+#define THERMISTOR_NOMINAL_RESISTANCE (10000.0)
+#define THERMISTOR_SERIES_RESISTANCE (10000.0)
+
+void thermistor_driver_enable(void);
+void thermistor_driver_disable(void);
+float thermistor_driver_get_temperature(void);
+
+#endif // THERMISTOR_DRIVER_H_
projects / sensor-watch.git / commitdiff