Philip Holifield / microbit-dal

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Dependencies:   BLE_API mbed-dev-bin nRF51822

Dependents:   microbit

Fork of microbit-dal by Lancaster University

Files at this revision

API Documentation at this revision

Revision 48:34d1adb6771c, committed 2016-07-13

Comitter:
LancasterUniversity
Date:
Wed Jul 13 12:18:27 2016 +0100
Parent:
47:69f452b1a5c9
Child:
49:88f03f3feff1
Commit message:
Synchronized with git rev dc9b0078

Changed in this revision

source/drivers/MicroBitCompass.cpp Show annotated file Show diff for this revision Revisions of this file
source/drivers/MicroBitStorage.cpp Show annotated file Show diff for this revision Revisions of this file
source/drivers/MicroBitThermometer.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/source/drivers/MicroBitCompass.cpp	Wed Jul 13 12:18:26 2016 +0100
+++ b/source/drivers/MicroBitCompass.cpp	Wed Jul 13 12:18:27 2016 +0100
@@ -55,7 +55,7 @@
 
     if(this->storage != NULL)
     {
-        KeyValuePair *calibrationData =  storage->get(ManagedString("compassCal"));
+        KeyValuePair *calibrationData =  storage->get("compassCal");
 
         if(calibrationData != NULL)
         {

--- a/source/drivers/MicroBitStorage.cpp	Wed Jul 13 12:18:26 2016 +0100
+++ b/source/drivers/MicroBitStorage.cpp	Wed Jul 13 12:18:27 2016 +0100
@@ -223,6 +223,16 @@
     if(keySize > (int)sizeof(pair.key) || dataSize > (int)sizeof(pair.value) || dataSize < 0)
         return MICROBIT_INVALID_PARAMETER;
 
+    KeyValuePair *currentValue = get(key);
+
+    int upToDate = currentValue && (memcmp(currentValue->value, data, dataSize) == 0);
+
+    if(currentValue)
+        delete currentValue;
+
+    if(upToDate)
+        return MICROBIT_OK;
+
     memcpy(pair.key, key, keySize);
     memcpy(pair.value, data, dataSize);
 

--- a/source/drivers/MicroBitThermometer.cpp	Wed Jul 13 12:18:26 2016 +0100
+++ b/source/drivers/MicroBitThermometer.cpp	Wed Jul 13 12:18:27 2016 +0100
@@ -71,7 +71,7 @@
     this->sampleTime = 0;
     this->offset = 0;
 
-    KeyValuePair *tempCalibration =  storage->get(ManagedString("tempCal"));
+    KeyValuePair *tempCalibration =  storage->get("tempCal");
 
     if(tempCalibration != NULL)
     {