Partial Flashing disabled by default. Enabled for MakeCode builds

inc/core/MicroBitConfig.h

@@ -298,6 +298,14 @@ extern uint32_t __etext;
 #define MICROBIT_BLE_DEVICE_INFORMATION_SERVICE 1
 #endif
 
+// Enable/Disable BLE Service: MicroBitPartialFlashingService
+// This enables the flashing part of the partial flashing service.
+// Partial flashing is currently only possible for programs built using MakeCode
+// and is disabled by default.
+#ifndef MICROBIT_BLE_PARTIAL_FLASHING
+#define MICROBIT_BLE_PARTIAL_FLASHING           0
+#endif
+
 //
 // Accelerometer options
 //

inc/platform/yotta_cfg_mappings.h

@@ -117,6 +117,10 @@
 #define MICROBIT_BLE_ADVERTISING_INTERVAL YOTTA_CFG_MICROBIT_DAL_BLUETOOTH_ADVERTISING_INTERVAL
 #endif
 
+#ifdef YOTTA_CFG_MICROBIT_DAL_BLUETOOTH_PARTIAL_FLASHING
+#define MICROBIT_BLE_PARTIAL_FLASHING YOTTA_CFG_MICROBIT_DAL_BLUETOOTH_PARTIAL_FLASHING
+#endif
+
 //we check if the user has requested open mode, otherwise we will double def!
 #if (YOTTA_CFG_MICROBIT_DAL_BLUETOOTH_OPEN == 0)
 

source/bluetooth/MicroBitPartialFlashingService.cpp

@@ -113,6 +113,7 @@ void MicroBitPartialFlashingService::onDataWritten(const GattWriteCallbackParams
 
           break;
         }
+#if CONFIG_ENABLED(MICROBIT_BLE_PARTIAL_FLASHING)
         case FLASH_DATA:
         {
           // Process FLASH data packet
@@ -129,6 +130,7 @@ void MicroBitPartialFlashingService::onDataWritten(const GattWriteCallbackParams
            MicroBitEvent evt(MICROBIT_ID_PARTIAL_FLASHING, END_OF_TRANSMISSION);
            break;
         }
+#endif
         case MICROBIT_STATUS:
         {
           /*
@@ -157,6 +159,14 @@ void MicroBitPartialFlashingService::onDataWritten(const GattWriteCallbackParams
            }
            break;
         }
+        default:
+        {
+         /* Return command unknown
+          */
+          uint8_t unknownCommandBuffer[] = {data[0], 0xAB, 0xCD, 0xEF};
+          ble.gattServer().notify(partialFlashCharacteristicHandle, (const uint8_t *)unknownCommandBuffer, sizeof(unknownCommandBuffer));
+          break;
+        }   
     }
   }
 }