From b5fd0f741833f814da606a41787d0d17edeefaa8 Mon Sep 17 00:00:00 2001 From: joeycastillo Date: Mon, 18 Nov 2024 18:45:44 -0500 Subject: [PATCH] accel: lower wake threshold to smallest possible value --- movement.c | 4 ++-- watch-faces/demo/accel_interrupt_count_face.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/movement.c b/movement.c index 80693673..bfc4f111 100644 --- a/movement.c +++ b/movement.c @@ -641,12 +641,12 @@ void app_setup(void) { lis2dw_enable_stationary_motion_detection(); // stationary/motion detection mode keeps the data rate at 1.6 Hz even in sleep lis2dw_set_range(LIS2DW_RANGE_2_G); // Application note AN5038 recommends 2g range lis2dw_enable_sleep(); // allow acceleromter to sleep and wake on activity - lis2dw_configure_wakeup_threshold(24); // g threshold to wake up: (2 * FS / 64) where FS is "full scale" of ±2g. + lis2dw_configure_wakeup_threshold(1); // 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 | LIS2DW_CTRL4_INT1_WU | LIS2DW_CTRL4_INT1_TAP | LIS2DW_CTRL4_INT1_SINGLE_TAP); + lis2dw_configure_int1(LIS2DW_CTRL4_INT1_6D); watch_register_extwake_callback(HAL_GPIO_A4_pin(), cb_motion_interrupt_1, true); // configure the accelerometer to output the sleep state on INT2. diff --git a/watch-faces/demo/accel_interrupt_count_face.c b/watch-faces/demo/accel_interrupt_count_face.c index fae99b9f..194a5f7e 100644 --- a/watch-faces/demo/accel_interrupt_count_face.c +++ b/watch-faces/demo/accel_interrupt_count_face.c @@ -59,7 +59,7 @@ void accel_interrupt_count_face_setup(uint8_t watch_face_index, void ** context_ memset(*context_ptr, 0, sizeof(accel_interrupt_count_state_t)); 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; + state->threshold = 1; } }