diff --git a/watch-library/shared/driver/lis2dw.c b/watch-library/shared/driver/lis2dw.c
index 8bde1e42..305d4ebf 100644
--- a/watch-library/shared/driver/lis2dw.c
+++ b/watch-library/shared/driver/lis2dw.c
@@ -166,6 +166,23 @@ lis2dw_mode_t lis2dw_get_mode(void) {
 #endif
 }
 
+// returns the output data rate (ODR) in Hz
+float lis2dw_get_data_rate_hz(void) {
+    switch (lis2dw_get_data_rate()) {
+        case LIS2DW_DATA_RATE_LOWEST:
+            return (lis2dw_get_mode() == LIS2DW_MODE_HIGH_PERFORMANCE) ? 12.5f : 1.6f;
+        case LIS2DW_DATA_RATE_12_5_HZ:    return 12.5f;
+        case LIS2DW_DATA_RATE_25_HZ:      return 25.0f;
+        case LIS2DW_DATA_RATE_50_HZ:      return 50.0f;
+        case LIS2DW_DATA_RATE_100_HZ:     return 100.0f;
+        case LIS2DW_DATA_RATE_200_HZ:     return 200.0f;
+        case LIS2DW_DATA_RATE_HP_400_HZ:  return 400.0f;
+        case LIS2DW_DATA_RATE_HP_800_HZ:  return 800.0f;
+        case LIS2DW_DATA_RATE_HP_1600_HZ: return 1600.0f;
+        default:                          return 0.0f;
+    }
+}
+
 void lis2dw_set_low_power_mode(lis2dw_low_power_mode_t mode) {
 #ifdef I2C_SERCOM
     uint8_t val = watch_i2c_read8(LIS2DW_ADDRESS, LIS2DW_REG_CTRL1) & ~(0b11);
@@ -374,6 +391,26 @@ void lis2dw_configure_6d_threshold(uint8_t threshold) {
 #endif
 }
 
+// duration is a 4-bit value (0-15)
+void lis2dw_configure_sleep_duration(uint8_t duration) {
+#ifdef I2C_SERCOM
+    uint8_t configuration = watch_i2c_read8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_DUR) & 0b11110000;
+    watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_DUR, configuration | (duration & 0b00001111));
+#else
+    (void)duration;
+#endif
+}
+
+// duration is a 2-bit value (0-3)
+void lis2dw_configure_wake_duration(uint8_t duration) {
+#ifdef I2C_SERCOM
+    uint8_t configuration = watch_i2c_read8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_DUR) & 0b10011111;
+    watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_DUR, configuration | ((duration & 0b11) << 5));
+#else
+    (void)duration;
+#endif
+}
+
 void lis2dw_configure_tap_threshold(uint8_t threshold_x, uint8_t threshold_y, uint8_t threshold_z, uint8_t axes_to_enable) {
 #ifdef I2C_SERCOM
     (void) threshold_x;
@@ -501,3 +538,21 @@ uint8_t lis2dw_get_wakeup_threshold(void) {
     return 0;
 #endif
 }
+
+// value is in units of 512 / ODR seconds (0 means 16 / ODR)
+uint8_t lis2dw_get_sleep_duration(void) {
+#ifdef I2C_SERCOM
+    return watch_i2c_read8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_DUR) & 0b00001111;
+#else
+    return 0;
+#endif
+}
+
+// value is in units of 1 / ODR seconds
+uint8_t lis2dw_get_wake_duration(void) {
+#ifdef I2C_SERCOM
+    return (watch_i2c_read8(LIS2DW_ADDRESS, LIS2DW_REG_WAKE_UP_DUR) >> 5) & 0b11;
+#else
+    return 0;
+#endif
+}
diff --git a/watch-library/shared/driver/lis2dw.h b/watch-library/shared/driver/lis2dw.h
index f7b0a801..fd0f5a5f 100644
--- a/watch-library/shared/driver/lis2dw.h
+++ b/watch-library/shared/driver/lis2dw.h
@@ -317,6 +317,8 @@ void lis2dw_set_data_rate(lis2dw_data_rate_t dataRate);
 
 lis2dw_data_rate_t lis2dw_get_data_rate(void);
 
+float lis2dw_get_data_rate_hz(void);
+
 void lis2dw_set_mode(lis2dw_mode_t mode);
 
 lis2dw_mode_t lis2dw_get_mode(void);
@@ -369,6 +371,10 @@ void lis2dw_configure_wakeup_threshold(uint8_t threshold);
 
 void lis2dw_configure_6d_threshold(uint8_t threshold);
 
+void lis2dw_configure_sleep_duration(uint8_t duration);
+
+void lis2dw_configure_wake_duration(uint8_t duration);
+
 void lis2dw_configure_tap_threshold(uint8_t threshold_x, uint8_t threshold_y, uint8_t threshold_z, uint8_t axes_to_enable);
 
 void lis2dw_configure_tap_duration(uint8_t latency, uint8_t quiet, uint8_t shock);
@@ -395,4 +401,8 @@ lis2dw_wakeup_source_t lis2dw_get_wakeup_source(void);
 
 uint8_t lis2dw_get_wakeup_threshold(void);
 
+uint8_t lis2dw_get_sleep_duration(void);
+
+uint8_t lis2dw_get_wake_duration(void);
+
 #endif // LIS2DW_H