LoRaWan_APP.cpp using "__attribute__((weak))" declaration

[trlafleur]

You might want to consider making some of the declaration in this file using "attribute((weak))" so that it can be overwritten in the main program...

Example...

 /*!
 * User application data size
 */
uint8_t __attribute__((weak)) appDataSize = LORAWAN_APP_DATA_MAX_SIZE;

Thanks