Issue(#461): change implementation of MaxDCycle

Author: Daniel Jaeckle

src/mac/LoRaMac.c

@@ -1855,7 +1855,7 @@ static void ProcessMacCommands( uint8_t *payload, uint8_t macIndex, uint8_t comm
             }
             case SRV_MAC_DUTY_CYCLE_REQ:
             {
-                MacCtx.NvmCtx->MaxDCycle = payload[macIndex++];
+                MacCtx.NvmCtx->MaxDCycle = payload[macIndex++] & 0x0F;
                 MacCtx.NvmCtx->AggregatedDCycle = 1 << MacCtx.NvmCtx->MaxDCycle;
                 LoRaMacCommandsAddCmd( MOTE_MAC_DUTY_CYCLE_ANS, macCmdPayload, 0 );
                 break;
@@ -2096,11 +2096,6 @@ LoRaMacStatus_t Send( LoRaMacHeader_t* macHdr, uint8_t fPort, void* fBuffer, uin
     {
         return LORAMAC_STATUS_NO_NETWORK_JOINED;
     }
-    // Check if the device is off
-    if( MacCtx.NvmCtx->MaxDCycle == 255 )
-    {
-        return LORAMAC_STATUS_DEVICE_OFF;
-    }
     if( MacCtx.NvmCtx->MaxDCycle == 0 )
     {
         MacCtx.AggregatedTimeOff = 0;

src/mac/LoRaMac.h

@@ -2108,10 +2108,6 @@ typedef enum eLoRaMacStatus
      * Service not started - payload length error
      */
     LORAMAC_STATUS_LENGTH_ERROR,
-    /*!
-     * Service not started - the device is switched off
-     */
-    LORAMAC_STATUS_DEVICE_OFF,
     /*!
      * Service not started - the specified region is not supported
      * or not activated with preprocessor definitions.
@@ -2560,7 +2556,6 @@ LoRaMacStatus_t LoRaMacMibSetRequestConfirm( MibRequestConfirm_t* mibSet );
  *          \ref LORAMAC_STATUS_PARAMETER_INVALID,
  *          \ref LORAMAC_STATUS_NO_NETWORK_JOINED,
  *          \ref LORAMAC_STATUS_LENGTH_ERROR,
- *          \ref LORAMAC_STATUS_DEVICE_OFF.
  */
 LoRaMacStatus_t LoRaMacMlmeRequest( MlmeReq_t* mlmeRequest );
 
@@ -2595,7 +2590,6 @@ LoRaMacStatus_t LoRaMacMlmeRequest( MlmeReq_t* mlmeRequest );
  *          \ref LORAMAC_STATUS_PARAMETER_INVALID,
  *          \ref LORAMAC_STATUS_NO_NETWORK_JOINED,
  *          \ref LORAMAC_STATUS_LENGTH_ERROR,
- *          \ref LORAMAC_STATUS_DEVICE_OFF.
  */
 LoRaMacStatus_t LoRaMacMcpsRequest( McpsReq_t* mcpsRequest );