1 files changed, 21 insertions, 5 deletions
diff --git a/src/drivers/Bma421.h b/src/drivers/Bma421.h
index 1503acd..d753e8d 100644
--- a/src/drivers/Bma421.h
+++ b/src/drivers/Bma421.h
@@ -1,7 +1,11 @@
 #pragma once
 #include <drivers/Bma421_C/bma4_defs.h>
+#include <drivers/Bma421_C/bma423.h>
 
 namespace Pinetime {
+  namespace System {
+    class SystemTask;
+  }
   namespace Drivers {
     class TwiMaster;
     class Bma421 {
@@ -30,17 +34,29 @@ namespace Pinetime {
       Values Process();
       void ResetStepCounter();
 
-      void RefreshTemperature();
-      uint8_t temperature_last_read_value;
-      uint8_t temperature_last_result;
-      uint8_t temperature_read_counter;
-
       void Read(uint8_t registerAddress, uint8_t* buffer, size_t size);
       void Write(uint8_t registerAddress, const uint8_t* data, size_t size);
 
       bool IsOk() const;
       DeviceTypes DeviceType() const;
 
+      void RefreshTemperature();
+      uint8_t temperature_last_read_value  = 0;
+      uint8_t temperature_last_result      = 0;
+      uint8_t temperature_read_counter     = 0;
+
+    protected:
+      friend class Pinetime::System::SystemTask;
+
+      inline int8_t getTemperature() { return temperature_last_read_value+23; }
+
+      template <typename X, typename Y, typename Z> inline void ObtainAccel(X& x, Y& y, Z& z) {
+        struct bma4_accel data;
+        bma4_read_accel_xyz(&data, &bma);
+        // Modelled after Process(), x/y swapped
+        x = data.y; y = data.x; z = data.z;
+      }
+
     private:
       void Reset();