Driver for the SX1276 RF Transceiver

Dependents:   SX1276PingPong LoRaWAN_actility LoRaWAN_MBED LoRaWANSharedTest

Fixed bug where received data became out of sync after receive errors

Fixed bug where received data became out of sync after receive errors. I did multiple tests with receiver in continuous mode, and buffer gets out of sync very quickly without this fix.

Driver for the SX1276 RF Transceiver Lora, Semtech, SX1276, SX1276Lib