GOSSAMER_PATH=gossamer
# Which board are we building for?
-BOARD=sensorwatch_red
+BOARD=sensorwatch_pro
# Which screen are we building for?
DISPLAY=CLASSIC
+# Which sensor board?
+SENSOR=MOTION
+
# Support USB features?
TINYUSB_CDC=1
# Leave this line here.
include $(GOSSAMER_PATH)/make.mk
+ifeq ($(SENSOR), MOTION)
+ DEFINES += -DMOTION_BOARD_INSTALLED
+endif
+
ifdef EMSCRIPTEN
all: $(BUILD)/$(BIN).elf $(BUILD)/$(BIN).html
$(BUILD)/$(BIN).html: $(OBJS)
#include "shell.h"
#include "utz.h"
#include "zones.h"
+#include "lis2dw.h"
+#include "tc.h"
#include "movement_config.h"
void cb_fast_tick(void);
void cb_tick(void);
+#ifdef MOTION_BOARD_INSTALLED
+void cb_motion_interrupt_1(void);
+#endif
+
#if __EMSCRIPTEN__
void yield(void) {
}
alarm_time.unit.second = 59; // after a match, the alarm fires at the next rising edge of CLK_RTC_CNT, so 59 seconds lets us update at :00
watch_rtc_register_alarm_callback(cb_alarm_fired, alarm_time, ALARM_MATCH_SS);
}
+
if (movement_state.le_mode_ticks != -1) {
watch_disable_extwake_interrupt(HAL_GPIO_BTN_ALARM_pin());
watch_register_interrupt_callback(HAL_GPIO_BTN_LIGHT_pin(), cb_light_btn_interrupt, INTERRUPT_TRIGGER_BOTH);
watch_register_interrupt_callback(HAL_GPIO_BTN_ALARM_pin(), cb_alarm_btn_interrupt, INTERRUPT_TRIGGER_BOTH);
+#ifdef MOTION_BOARD_INSTALLED
+ watch_enable_i2c();
+ if (lis2dw_begin()) {
+ lis2dw_set_mode(LIS2DW_MODE_LOW_POWER); // select low power (not high performance)
+ lis2dw_set_low_power_mode(LIS2DW_LP_MODE_1); // lowest power mode, 12-bit, up this if needed
+ lis2dw_set_low_noise_mode(true); // only marginally raises power consumption
+ lis2dw_enable_sleep(); // sleep at 1.6Hz, wake to 12.5Hz?
+ lis2dw_set_range(LIS2DW_CTRL6_VAL_RANGE_2G); // data sheet recommends 2G range
+ lis2dw_set_data_rate(LIS2DW_DATA_RATE_LOWEST); // 1.6Hz in low power mode
+ lis2dw_enable_sleep(); // allow acceleromter to sleep and wake on activity
+ lis2dw_configure_wakeup_threshold(24); // threshold is 1/64th of full scale, so for a FS of ±2G this is 1.5G
+ lis2dw_configure_6d_threshold(3); // 0-3 is 80, 70, 60, or 50 degrees. 50 is least precise, hopefully most sensitive?
+
+ // set up interrupts:
+ // INT1 is on A4 which can wake from deep sleep. Wake on 6D orientation change.
+ lis2dw_configure_int1(LIS2DW_CTRL4_INT1_6D);
+ watch_register_interrupt_callback(HAL_GPIO_A4_pin(), cb_motion_interrupt_1, INTERRUPT_TRIGGER_RISING);
+
+ // INT2 is on A3 which can increment TC2.
+ lis2dw_configure_int2(LIS2DW_CTRL5_INT2_SLEEP_CHG);
+ HAL_GPIO_A3_in();
+ HAL_GPIO_A3_pmuxen(HAL_GPIO_PMUX_EIC);
+ eic_configure_pin(HAL_GPIO_A3_pin(), INTERRUPT_TRIGGER_FALLING);
+ eic_enable_event(HAL_GPIO_A3_pin());
+ EVSYS->USER[EVSYS_ID_USER_TC2_EVU].reg = EVSYS_USER_CHANNEL(0 + 1);
+ // Set up channel 0:
+ EVSYS->CHANNEL[0].reg = EVSYS_CHANNEL_EVGEN(EVSYS_ID_GEN_EIC_EXTINT_3) | // External interrupt 3 generates events on channel 0
+ EVSYS_CHANNEL_RUNSTDBY | // The channel should run in standby sleep mode...
+ EVSYS_CHANNEL_PATH_ASYNCHRONOUS; // on the asynchronous path (event drives action directly)
+ tc_init(2, GENERIC_CLOCK_3, TC_PRESCALER_DIV1);
+ TC2->COUNT16.EVCTRL.reg = TC_EVCTRL_TCEI | TC_EVCTRL_EVACT_COUNT; // Event 0 should increment the count
+ tc_set_counter_mode(2, TC_COUNTER_MODE_16BIT);
+ tc_enable(2);
+
+ lis2dw_enable_interrupts();
+ }
+#endif
+
watch_enable_buzzer();
watch_enable_leds();
watch_enable_display();
movement_state.subsecond++;
}
}
+
+#ifdef MOTION_BOARD_INSTALLED
+void cb_motion_interrupt_1(void) {
+ // TODO: Find out what motion event woke us up.
+ printf("INT1\n");
+}
+#endif
clock_face,
world_clock_face,
sunrise_sunset_face,
- beats_face,
- advanced_alarm_face,
countdown_face,
- fast_stopwatch_face,
+ beats_face,
+ accel_interrupt_count_face,
voltage_face,
+ temperature_display_face,
preferences_face,
set_time_face,
};
* Some folks also like to use this to hide the preferences and time set faces from the normal rotation.
* If you don't want any faces to be excluded, set this to 0 and a long Mode press will have no effect.
*/
-#define MOVEMENT_SECONDARY_FACE_INDEX (0) // (MOVEMENT_NUM_FACES - 2)
+#define MOVEMENT_SECONDARY_FACE_INDEX (MOVEMENT_NUM_FACES - 4)
/* Custom hourly chime tune. Check movement_custom_signal_tunes.h for options. */
#define SIGNAL_TUNE_DEFAULT
#include <string.h>
#include "accel_interrupt_count_face.h"
#include "lis2dw.h"
+#include "tc.h"
#include "watch.h"
-// hacky hacky!
-uint32_t *ptr_to_count = 0;
-
-void accel_interrupt_handler(void);
-void accel_interrupt_handler(void) {
- (*ptr_to_count)++;
-}
-
-void sleep_interrupt_handler(void);
-void sleep_interrupt_handler(void) {
- if (HAL_GPIO_A3_read()) {
- movement_force_led_on(255, 0, 0);
- } else {
- movement_force_led_on(0, 255, 0);
- }
-}
-
static void _accel_interrupt_count_face_update_display(accel_interrupt_count_state_t *state) {
+ (void) state;
char buf[7];
- if (state->running) {
- watch_set_indicator(WATCH_INDICATOR_SIGNAL);
- } else {
- watch_clear_indicator(WATCH_INDICATOR_SIGNAL);
- }
-
// "AC"celerometer "IN"terrupts
watch_display_text(WATCH_POSITION_TOP_LEFT, "AC");
watch_display_text(WATCH_POSITION_TOP_RIGHT, "1N");
- snprintf(buf, 7, "%6ld", state->count);
+ uint16_t count = tc_count16_get_count(2);
+ snprintf(buf, 7, "%6d", count);
watch_display_text(WATCH_POSITION_BOTTOM, buf);
printf("%s\n", buf);
}
-static void _accel_interrupt_count_face_configure_threshold(uint8_t threshold) {
- lis2dw_enable_sleep();
- lis2dw_configure_wakeup_threshold(threshold);
- // lis2dw_configure_int1(LIS2DW_CTRL4_INT1_WU);
- lis2dw_configure_int2(LIS2DW_CTRL5_INT2_SLEEP_CHG);
- lis2dw_enable_interrupts();
-}
-
void accel_interrupt_count_face_setup(uint8_t watch_face_index, void ** context_ptr) {
(void) watch_face_index;
if (*context_ptr == NULL) {
*context_ptr = malloc(sizeof(accel_interrupt_count_state_t));
memset(*context_ptr, 0, sizeof(accel_interrupt_count_state_t));
- ptr_to_count = &((accel_interrupt_count_state_t *)*context_ptr)->count;
- watch_enable_i2c();
- lis2dw_begin();
- lis2dw_set_mode(LIS2DW_MODE_LOW_POWER);
- lis2dw_set_low_power_mode(LIS2DW_LP_MODE_1); // lowest power mode
- lis2dw_set_low_noise_mode(true); // only marginally raises power consumption
- lis2dw_enable_sleep(); // sleep at 1.6Hz, wake to 12.5Hz?
- lis2dw_set_range(LIS2DW_CTRL6_VAL_RANGE_2G); // data sheet recommends 2G range
- lis2dw_set_data_rate(LIS2DW_DATA_RATE_LOWEST); // 1.6Hz in low power mode
-
- // threshold is 1/64th of full scale, so for a FS of ±2G this is 1.5G
- ((accel_interrupt_count_state_t *)*context_ptr)->threshold = 24;
- _accel_interrupt_count_face_configure_threshold(((accel_interrupt_count_state_t *)*context_ptr)->threshold);
+ accel_interrupt_count_state_t *state = (accel_interrupt_count_state_t *)*context_ptr;
+ /// TODO: hook up to movement methods for tracking threshold
+ state->threshold = 24;
}
}
// never in settings mode at the start
state->is_setting = false;
-
- // force LE interval to never sleep
- movement_set_low_energy_timeout(0);
-
- state->running = true;
- watch_register_interrupt_callback(HAL_GPIO_A4_pin(), accel_interrupt_handler, INTERRUPT_TRIGGER_RISING);
- watch_register_interrupt_callback(HAL_GPIO_A3_pin(), sleep_interrupt_handler, INTERRUPT_TRIGGER_BOTH);
}
bool accel_interrupt_count_face_loop(movement_event_t event, void *context) {
}
} else {
switch (event.event_type) {
- case EVENT_LIGHT_BUTTON_DOWN:
- movement_illuminate_led();
-
- // if stopped, reset the count
- if (!state->running) {
- state->count = 0;
- }
- _accel_interrupt_count_face_update_display(state);
- break;
case EVENT_ALARM_BUTTON_UP:
- if (state->running) {
- state->running = false;
- watch_register_interrupt_callback(HAL_GPIO_A4_pin(), NULL, INTERRUPT_TRIGGER_RISING);
- } else {
- state->running = true;
- watch_register_interrupt_callback(HAL_GPIO_A4_pin(), accel_interrupt_handler, INTERRUPT_TRIGGER_RISING);
- }
- _accel_interrupt_count_face_update_display(state);
- break;
+ // reset the counter
+ tc_count16_set_count(2, 0);
+ // fall through
case EVENT_ACTIVATE:
case EVENT_TICK:
_accel_interrupt_count_face_update_display(state);
break;
case EVENT_ALARM_LONG_PRESS:
- if (!state->running) {
- state->new_threshold = state->threshold;
- state->is_setting = true;
- }
+ state->new_threshold = state->threshold;
+ state->is_setting = true;
return false;
default:
movement_default_loop_handler(event);
#include "watch.h"
typedef struct {
- uint32_t count;
uint8_t new_threshold;
uint8_t threshold;
- bool running;
bool is_setting;
} accel_interrupt_count_state_t;
watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_THS, configuration | threshold);
}
+void lis2dw_configure_6d_threshold(uint8_t threshold) {
+ uint8_t configuration = watch_i2c_read8(LIS2DW_ADDRESS, LIS2DW_REG_TAP_THS_X) & 0b01100000;
+ watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_TAP_THS_X, configuration | ((threshold & 0b11) << 5));
+}
+
void lis2dw_configure_int1(uint8_t sources) {
watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_CTRL4_INT1, sources);
}
void lis2dw_configure_wakeup_threshold(uint8_t threshold);
+void lis2dw_configure_6d_threshold(uint8_t threshold);
+
void lis2dw_configure_int1(uint8_t sources);
void lis2dw_configure_int2(uint8_t sources);