--- /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 "accelerometer_data_acquisition_face.h"
+
+static const char activity_types[][3] = {
+ "ID", // Idle
+ "SL", // Sleeping
+ "WH", // Washing Hands
+ "WA", // Walking
+ "JO", // Jogging
+ "RU", // Running
+ "BI", // Biking
+ "HI", // Hiking
+ "EL", // Elliptical
+ "SU", // Stairs Up
+ "SD", // Stairs Down
+ "WL", // Weight Lifting
+ "TE", // Testing
+};
+
+static void update(accelerometer_data_acquisition_state_t *state);
+static void update_settings(accelerometer_data_acquisition_state_t *state);
+static void advance_current_setting(accelerometer_data_acquisition_state_t *state);
+static void start_reading(accelerometer_data_acquisition_state_t *state);
+static void continue_reading(accelerometer_data_acquisition_state_t *state);
+static void finish_reading(accelerometer_data_acquisition_state_t *state);
+
+void accelerometer_data_acquisition_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(accelerometer_data_acquisition_state_t));
+ memset(*context_ptr, 0, sizeof(accelerometer_data_acquisition_state_t));
+ accelerometer_data_acquisition_state_t *state = (accelerometer_data_acquisition_state_t *)*context_ptr;
+ state->beep_with_countdown = true;
+ state->countdown_length = 10;
+ }
+ // Do any pin or peripheral setup here; this will be called whenever the watch wakes from deep sleep.
+}
+
+void accelerometer_data_acquisition_face_activate(movement_settings_t *settings, void *context) {
+ (void) settings;
+ accelerometer_data_acquisition_state_t *state = (accelerometer_data_acquisition_state_t *)context;
+ state->next_available_page = 123;
+}
+
+bool accelerometer_data_acquisition_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
+ (void) settings;
+ accelerometer_data_acquisition_state_t *state = (accelerometer_data_acquisition_state_t *)context;
+
+ switch (event.event_type) {
+ case EVENT_ACTIVATE:
+ case EVENT_TICK:
+ switch (state->mode) {
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_IDLE:
+ update(state);
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_COUNTDOWN:
+ if (state->countdown_ticks > 0) {
+ state->countdown_ticks--;
+ if (state->countdown_ticks == 0) {
+ // at zero, begin reading
+ state->mode = ACCELEROMETER_DATA_ACQUISITION_MODE_SENSING;
+ state->reading_ticks = 15;
+ // also beep if the user asked for it
+ if (state->beep_with_countdown) watch_buzzer_play_note(BUZZER_NOTE_C6, 75);
+ start_reading(state);
+ } else if (state->countdown_ticks < 3) {
+ // beep for last two ticks before reading
+ if (state->beep_with_countdown) watch_buzzer_play_note(BUZZER_NOTE_C5, 75);
+ }
+ }
+ update(state);
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_SENSING:
+ if (state->reading_ticks > 0) {
+ state->reading_ticks--;
+ if (state->reading_ticks > 0) {
+ continue_reading(state);
+ } else {
+ finish_reading(state);
+ state->mode = ACCELEROMETER_DATA_ACQUISITION_MODE_IDLE;
+ watch_buzzer_play_note(BUZZER_NOTE_C4, 125);
+ watch_buzzer_play_note(BUZZER_NOTE_REST, 50);
+ watch_buzzer_play_note(BUZZER_NOTE_C4, 125);
+ }
+ }
+ update(state);
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_SETTINGS:
+ update_settings(state);
+ break;
+ }
+ break;
+ case EVENT_MODE_BUTTON_UP:
+ movement_move_to_next_face();
+ break;
+ case EVENT_LIGHT_BUTTON_UP:
+ switch (state->mode) {
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_IDLE:
+ state->activity_type_index = (state->activity_type_index + 1) % (sizeof(activity_types) / sizeof(activity_types[0]));
+ update(state);
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_SETTINGS:
+ state->settings_page++;
+ if (state->settings_page > ACCELEROMETER_DATA_ACQUISITION_SETTINGS_PAGE_REPEAT) {
+ state->settings_page = 0;
+ state->mode = ACCELEROMETER_DATA_ACQUISITION_MODE_IDLE;
+ update(state);
+ } else {
+ update_settings(state);
+ }
+ break;
+ default:
+ break;
+ }
+ break;
+ case EVENT_LIGHT_LONG_PRESS:
+ movement_illuminate_led();
+ break;
+ case EVENT_ALARM_BUTTON_UP:
+ printf("Alarm up! Mode is %d\n", state->mode);
+ switch (state->mode) {
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_IDLE:
+ state->countdown_ticks = state->countdown_length;
+ printf("Setting countdown ticks to %d\n", state->countdown_ticks);
+ state->mode = ACCELEROMETER_DATA_ACQUISITION_MODE_COUNTDOWN;
+ printf("and mode to %d\n", state->mode);
+ update(state);
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_COUNTDOWN:
+ // cancel countdown
+ state->countdown_ticks = 0;
+ state->mode = ACCELEROMETER_DATA_ACQUISITION_MODE_IDLE;
+ update(state);
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_SETTINGS:
+ advance_current_setting(state);
+ update_settings(state);
+ break;
+ default:
+ break;
+ }
+ break;
+ case EVENT_ALARM_LONG_PRESS:
+ printf("Alarm long\n");
+ if (state->mode == ACCELEROMETER_DATA_ACQUISITION_MODE_IDLE) {
+ state->repeat_ticks = 0;
+ state->mode = ACCELEROMETER_DATA_ACQUISITION_MODE_SETTINGS;
+ update_settings(state);
+ }
+ break;
+ default:
+ break;
+ }
+
+ // return true if the watch can enter standby mode. If you are PWM'ing an LED or buzzing the buzzer here,
+ // you should return false since the PWM driver does not operate in standby mode.
+ return true;
+}
+
+void accelerometer_data_acquisition_face_resign(movement_settings_t *settings, void *context) {
+ (void) settings;
+ accelerometer_data_acquisition_state_t *state = (accelerometer_data_acquisition_state_t *)context;
+ if (state->reading_ticks) {
+ state->reading_ticks = 0;
+ finish_reading(state);
+ }
+ state->mode = ACCELEROMETER_DATA_ACQUISITION_MODE_IDLE;
+ state->settings_page = 0;
+ state->countdown_ticks = 0;
+ state->repeat_ticks = 0;
+ state->reading_ticks = 0;
+}
+
+static void update(accelerometer_data_acquisition_state_t *state) {
+ char buf[14];
+ uint8_t ticks = 0;
+ switch (state->mode) {
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_IDLE:
+ ticks = state->countdown_length;
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_COUNTDOWN:
+ ticks = state->countdown_ticks;
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_MODE_SENSING:
+ ticks = state->reading_ticks;
+ break;
+ default:
+ ticks = 0;
+ break;
+ }
+ sprintf(buf, "%s%2dre%2d#o",
+ activity_types[state->activity_type_index],
+ ticks,
+ (8192 - state->next_available_page) / 82);
+ watch_display_string(buf, 0);
+
+ watch_set_colon();
+
+ // special case: display full if full
+ if (state->next_available_page < 0) watch_display_string(" FUL", 6);
+
+ // Bell if beep enabled
+ if (state->beep_with_countdown) watch_set_indicator(WATCH_INDICATOR_BELL);
+ else watch_clear_indicator(WATCH_INDICATOR_BELL);
+
+ // Signal if sensing
+ if (state->reading_ticks) watch_set_indicator(WATCH_INDICATOR_SIGNAL);
+ else watch_clear_indicator(WATCH_INDICATOR_SIGNAL);
+
+ // LAP if repeating
+ if (state->repeat_ticks) watch_set_indicator(WATCH_INDICATOR_LAP);
+ else watch_clear_indicator(WATCH_INDICATOR_LAP);
+
+}
+
+static void update_settings(accelerometer_data_acquisition_state_t *state) {
+ printf("TODO: Settings screen\n");
+ char buf[12];
+ watch_clear_colon();
+ if (state->beep_with_countdown) watch_set_indicator(WATCH_INDICATOR_BELL);
+ else watch_clear_indicator(WATCH_INDICATOR_BELL);
+ switch (state->settings_page) {
+ case ACCELEROMETER_DATA_ACQUISITION_SETTINGS_PAGE_SOUND:
+ sprintf(buf, "SO Beep %c", state->beep_with_countdown ? 'Y' : 'N');
+ watch_display_string(buf, 0);
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_SETTINGS_PAGE_DELAY:
+ sprintf(buf, "DL %2d SeC", state->countdown_length);
+ watch_display_string(buf, 0);
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_SETTINGS_PAGE_REPEAT:
+ watch_display_string("rE no1n&p", 0);
+ break;
+ }
+}
+
+static void advance_current_setting(accelerometer_data_acquisition_state_t *state) {
+ switch (state->settings_page) {
+ case ACCELEROMETER_DATA_ACQUISITION_SETTINGS_PAGE_SOUND:
+ state->beep_with_countdown = !state->beep_with_countdown;
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_SETTINGS_PAGE_DELAY:
+ // this is so lazy, i'm sorry
+ if (state->countdown_length == 1) state->countdown_length = 3;
+ else if (state->countdown_length == 3) state->countdown_length = 10;
+ else if (state->countdown_length == 10) state->countdown_length = 30;
+ else state->countdown_length = 1;
+ break;
+ case ACCELEROMETER_DATA_ACQUISITION_SETTINGS_PAGE_REPEAT:
+ // TODO: repeat setting
+ break;
+ }
+}
+
+static void start_reading(accelerometer_data_acquisition_state_t *state) {
+ (void) state;
+ printf("TODO: Activate I2C bus and turn on accelerometer\n");
+ printf("TODO: Write header\n");
+}
+
+static void continue_reading(accelerometer_data_acquisition_state_t *state) {
+ printf("TODO: Write one second of data\n");
+ for(uint8_t j = 0; j < 25; j++) {
+ state->pos++;
+ if (state->pos >= 32) {
+ state->next_available_page++;
+ state->pos = 0;
+ }
+ }
+}
+
+static void finish_reading(accelerometer_data_acquisition_state_t *state) {
+ if (state->pos != 0) {
+ state->next_available_page++;
+ state->pos = 0;
+ }
+ printf("TODO: Turn off accelerometer and disable I2C bus\n");
+}
--- /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 ACCELEROMETER_DATA_ACQUISITION_FACE_H_
+#define ACCELEROMETER_DATA_ACQUISITION_FACE_H_
+
+#include "movement.h"
+
+#define ACCELEROMETER_DATA_ACQUISITION_INVALID ((uint64_t)(0b11)) // all bits are 1 when the flash is erased
+#define ACCELEROMETER_DATA_ACQUISITION_HEADER ((uint64_t)(0b10))
+#define ACCELEROMETER_DATA_ACQUISITION_DATA ((uint64_t)(0b01))
+#define ACCELEROMETER_DATA_ACQUISITION_DELETED ((uint64_t)(0b00)) // You can always write a 0 to any 1 bit
+
+typedef union {
+ struct {
+ int16_t temperature_and_type : 16; // high two bits are record type, val & 0xFFF is temperature
+ int8_t char1 : 8;
+ int8_t char2 : 8;
+ int32_t timestamp : 32;
+ } header;
+ struct {
+ int16_t x_accel_and_type : 16; // high two bits are record type, val & 0x3FFF is x_accel
+ int16_t y_accel : 16;
+ int16_t z_accel : 16;
+ int32_t counter : 16;
+ } data;
+ uint64_t value;
+} accelerometer_data_acquisition_record_t;
+
+typedef enum {
+ ACCELEROMETER_DATA_ACQUISITION_MODE_IDLE,
+ ACCELEROMETER_DATA_ACQUISITION_MODE_COUNTDOWN,
+ ACCELEROMETER_DATA_ACQUISITION_MODE_SENSING,
+ ACCELEROMETER_DATA_ACQUISITION_MODE_SETTINGS,
+} accelerometer_data_acquisition_mode_t;
+
+typedef enum {
+ ACCELEROMETER_DATA_ACQUISITION_SETTINGS_PAGE_SOUND,
+ ACCELEROMETER_DATA_ACQUISITION_SETTINGS_PAGE_DELAY,
+ ACCELEROMETER_DATA_ACQUISITION_SETTINGS_PAGE_REPEAT,
+ // ACCELEROMETER_DATA_ACQUISITION_SETTINGS_PAGE_NAME,
+} accelerometer_data_acquisition_settings_page_t;
+
+typedef struct {
+ // mode
+ accelerometer_data_acquisition_mode_t mode;
+ accelerometer_data_acquisition_settings_page_t settings_page;
+ // current settings
+ uint8_t activity_type_index; // active activity type
+ bool beep_with_countdown; // should we beep at the countdown
+ uint8_t countdown_length; // how many seconds to count down
+ uint16_t repeat_interval; // how many seconds to wait for a repeat
+ // info about the flash chip
+ int16_t next_available_page;
+ // transient properties
+ uint8_t countdown_ticks;
+ uint8_t repeat_ticks;
+ uint8_t reading_ticks;
+ accelerometer_data_acquisition_record_t records[32];
+ uint16_t pos;
+} accelerometer_data_acquisition_state_t;
+
+void accelerometer_data_acquisition_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
+void accelerometer_data_acquisition_face_activate(movement_settings_t *settings, void *context);
+bool accelerometer_data_acquisition_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
+void accelerometer_data_acquisition_face_resign(movement_settings_t *settings, void *context);
+
+#define accelerometer_data_acquisition_face ((const watch_face_t){ \
+ accelerometer_data_acquisition_face_setup, \
+ accelerometer_data_acquisition_face_activate, \
+ accelerometer_data_acquisition_face_loop, \
+ accelerometer_data_acquisition_face_resign, \
+ NULL, \
+})
+
+#endif // ACCELEROMETER_DATA_ACQUISITION_FACE_H_
projects / sensor-watch.git / commitdiff