1 files changed, 17 insertions, 17 deletions
diff --git a/movement/watch_faces/sensor/accelerometer_data_acquisition_face.h b/movement/watch_faces/sensor/accelerometer_data_acquisition_face.h
index f6ca8c5b..6da79f8b 100644
--- a/movement/watch_faces/sensor/accelerometer_data_acquisition_face.h
+++ b/movement/watch_faces/sensor/accelerometer_data_acquisition_face.h
@@ -34,29 +34,29 @@
 
 typedef union {
     struct {
-        union {
-            int16_t record_type : 2;    // see above, helps us identify record types when reading back
-            int16_t range : 2;          // accelerometer range (see lis2dw_range_t)
-            int16_t temperature : 12;   // raw value from the temperature sensor
+        struct {
+            uint16_t record_type : 2;   // see above, helps us identify record types when reading back
+            uint16_t range : 2;         // accelerometer range (see lis2dw_range_t)
+            uint16_t temperature : 12;  // raw value from the temperature sensor
         } info;
-        int8_t char1 : 8;               // First character of the activity type
-        int8_t char2 : 8;               // Second character of the activity type
-        int32_t timestamp : 32;         // UNIX timestamp for the measurement
+        uint8_t char1 : 8;              // First character of the activity type
+        uint8_t char2 : 8;              // Second character of the activity type
+        uint32_t timestamp : 32;        // UNIX timestamp for the measurement
     } header;
     struct {
-        union {
-            int16_t record_type : 2;    // duplicate; this is the same field as info above
-            int16_t accel : 14;         // X acceleration value, raw
+        struct {
+            uint16_t record_type : 2;   // duplicate; this is the same field as info above
+            uint16_t accel : 14;        // X acceleration value, raw, offset by 16384
         } x;
-        union {
-            int16_t lpmode : 2;         // low power mode (see lis2dw_low_power_mode_t)
-            int16_t accel : 14;         // Y acceleration value, raw
+        struct {
+            uint16_t lpmode : 2;        // low power mode (see lis2dw_low_power_mode_t)
+            uint16_t accel : 14;        // Y acceleration value, raw, offset by 16384
         } y;
-        union {
-            int16_t filter : 2;         // bandwidth filtering selection (see lis2dw_bandwidth_filtering_mode_t)
-            int16_t accel : 14;         // Z acceleration value, raw
+        struct {
+            uint16_t filter : 2;        // bandwidth filtering selection (see lis2dw_bandwidth_filtering_mode_t)
+            uint16_t accel : 14;        // Z acceleration value, raw, offset by 16384
         } z;
-        int32_t counter : 16;           // number of seconds since timestamp in header
+        uint32_t counter : 16;          // number of seconds since timestamp in header
     } data;
     uint64_t value;
 } accelerometer_data_acquisition_record_t;