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Merge pull request #164 from joeycastillo/revert-149-double-tap

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Revert "Added double-tap capabilities to LIS2DW"
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voloved 2025-12-01 20:11:52 -05:00 committed by GitHub
commit d5c1cf6251
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3 changed files with 2 additions and 21 deletions
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5
movement.c
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@ -514,7 +514,7 @@ bool movement_enable_tap_detection_if_available(void) {
if (movement_state.has_lis2dw) {
// configure tap duration threshold and enable Z axis
lis2dw_configure_tap_threshold(0, 0, 12, LIS2DW_REG_TAP_THS_Z_Z_AXIS_ENABLE);
lis2dw_configure_tap_duration(2, 2, 2);
lis2dw_configure_tap_duration(10, 2, 2);
// ramp data rate up to 400 Hz and high performance mode
lis2dw_set_low_noise_mode(true);
@ -525,7 +525,7 @@ bool movement_enable_tap_detection_if_available(void) {
delay_ms(3);
// enable tap detection on INT1/A3.
lis2dw_configure_int1(LIS2DW_CTRL4_INT1_SINGLE_TAP | LIS2DW_CTRL4_INT1_DOUBLE_TAP);
lis2dw_configure_int1(LIS2DW_CTRL4_INT1_SINGLE_TAP | LIS2DW_CTRL4_INT1_6D);
return true;
}
@ -539,7 +539,6 @@ bool movement_disable_tap_detection_if_available(void) {
lis2dw_set_low_noise_mode(false);
lis2dw_set_data_rate(movement_state.accelerometer_background_rate);
lis2dw_set_mode(LIS2DW_MODE_LOW_POWER);
lis2dw_disable_double_tap();
// ...disable Z axis (not sure if this is needed, does this save power?)...
lis2dw_configure_tap_threshold(0, 0, 0, 0);

14
watch-library/shared/driver/lis2dw.c
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@ -302,20 +302,6 @@ void lis2dw_clear_fifo(void) {
#endif
}
void lis2dw_enable_double_tap(void) {
#ifdef I2C_SERCOM
uint8_t configuration = watch_i2c_read8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_THS);
watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_THS, configuration | LIS2DW_WAKE_UP_THS_ENABLE_DOUBLE_TAP);
#endif
}
void lis2dw_disable_double_tap(void) {
#ifdef I2C_SERCOM
uint8_t configuration = watch_i2c_read8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_THS);
watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_THS, configuration & ~LIS2DW_WAKE_UP_THS_ENABLE_DOUBLE_TAP);
#endif
}
void lis2dw_enable_sleep(void) {
#ifdef I2C_SERCOM
uint8_t configuration = watch_i2c_read8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_THS);

4
watch-library/shared/driver/lis2dw.h
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@ -343,10 +343,6 @@ bool lis2dw_read_fifo(lis2dw_fifo_t *fifo_data);
void lis2dw_clear_fifo(void);
void lis2dw_enable_double_tap(void);
void lis2dw_disable_double_tap(void);
void lis2dw_enable_sleep(void);
void lis2dw_disable_sleep(void);