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more accelerometer testing

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This commit is contained in:
joeycastillo
2024-10-16 08:20:20 -04:00
parent bc4c3cbd38
commit a81b6960e3
9 changed files with 387 additions and 9 deletions
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14
movement.c
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@@ -509,8 +509,8 @@ void app_init(void) {
if (date_time.reg == 0) {
// at first boot, set year to 2024
date_time.unit.year = 2024 - WATCH_RTC_REFERENCE_YEAR;
date_time.unit.month = 1;
date_time.unit.day = 1;
date_time.unit.month = 10;
date_time.unit.day = 16;
watch_rtc_set_date_time(date_time);
}
@@ -629,20 +629,20 @@ void app_setup(void) {
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_enable_sleep(); // enable sleep mode
lis2dw_set_range(LIS2DW_RANGE_2_G); // Application note AN5038 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_wakeup_threshold(24); // g threshold to wake up: (2 * FS / 64) where FS is "full scale" of ±2g.
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);
watch_register_interrupt_callback(HAL_GPIO_A4_pin(), cb_motion_interrupt_1, INTERRUPT_TRIGGER_FALLING);
// configure the accelerometer to fire INT2 when its sleep state changes.
lis2dw_configure_int2(LIS2DW_CTRL5_INT2_SLEEP_CHG);
lis2dw_configure_int2(LIS2DW_CTRL5_INT2_SLEEP_STATE | LIS2DW_CTRL5_INT2_SLEEP_CHG);
// INT2 is wired to pin A3. set it up on the external interrupt controller.
HAL_GPIO_A3_in();
HAL_GPIO_A3_pmuxen(HAL_GPIO_PMUX_EIC);