Moved scale factors out of class and into anonymous namespace

Author: jones139

src/drivers/Bma421.cpp

@@ -22,18 +22,17 @@ namespace {
   void user_delay(uint32_t period_us, void* /*intf_ptr*/) {
     nrf_delay_us(period_us);
   }
-}
-
-// Scale factors to convert accelerometer counts to milli-g
-// from datasheet: https://files.pine64.org/doc/datasheet/pinetime/BST-BMA421-FL000.pdf
-// The array index to use is stored in accel_conf.range
-constexpr int16_t accelScaleFactors[] = {
-  [BMA4_ACCEL_RANGE_2G] = 1024,  // LSB/g +/- 2g range
-  [BMA4_ACCEL_RANGE_4G] = 512,   // LSB/g +/- 4g range 
-  [BMA4_ACCEL_RANGE_8G] = 256,   // LSB/g +/- 8g range
-  [BMA4_ACCEL_RANGE_16G] = 128   // LSB/g +/- 16g range
-};
 
+  // Scale factors to convert accelerometer counts to milli-g
+  // from datasheet: https://files.pine64.org/doc/datasheet/pinetime/BST-BMA421-FL000.pdf
+  // The array index to use is stored in accel_conf.range
+  constexpr int16_t accelScaleFactors[] = {
+    [BMA4_ACCEL_RANGE_2G] = 1024,  // LSB/g +/- 2g range
+    [BMA4_ACCEL_RANGE_4G] = 512,   // LSB/g +/- 4g range 
+    [BMA4_ACCEL_RANGE_8G] = 256,   // LSB/g +/- 8g range
+    [BMA4_ACCEL_RANGE_16G] = 128   // LSB/g +/- 16g range
+  };
+}
 
 Bma421::Bma421(TwiMaster& twiMaster, uint8_t twiAddress) : twiMaster {twiMaster}, deviceAddress {twiAddress} {
   bma.intf = BMA4_I2C_INTF;

src/drivers/Bma421.h

@@ -9,10 +9,6 @@ namespace Pinetime {
     public:
       enum class DeviceTypes : uint8_t { Unknown, BMA421, BMA425 };
 
-      // Scale factors to convert accelerometer counts to milli-g
-      // The array values are initialised in Bma421.cpp
-      static const short accelScaleFactors[];
-
       struct Values {
         uint32_t steps;
         int16_t x;