1 // *********************************************************************
    2 //   Main Custom DPA Handler header                                    *
    3 // *********************************************************************
    4 // Copyright (c) IQRF Tech s.r.o.
    5 //
    6 // File:    $RCSfile: DPAcustomHandler.h,v $
    7 // Version: $Revision: 1.94 $
    8 // Date:    $Date: 2019/06/12 11:37:17 $
    9 //
   10 // Revision history:
   11 //   2019/06/12  Release for DPA 4.03
   12 //   2019/06/03  Release for DPA 4.02
   13 //   2019/03/07  Release for DPA 4.01
   14 //   2019/01/10  Release for DPA 4.00
   15 //   2018/10/25  Release for DPA 3.03
   16 //   2017/11/16  Release for DPA 3.02
   17 //   2017/08/14  Release for DPA 3.01
   18 //   2017/03/13  Release for DPA 3.00
   19 //   2016/09/12  Release for DPA 2.28
   20 //   2016/04/14  Release for DPA 2.27
   21 //   2016/03/03  Release for DPA 2.26
   22 //   2016/01/21  Release for DPA 2.25
   23 //   2015/12/01  Release for DPA 2.24
   24 //   2015/10/23  Release for DPA 2.23
   25 //   2015/09/25  Release for DPA 2.22
   26 //   2015/09/03  Release for DPA 2.21
   27 //   2015/08/05  Release for DPA 2.20
   28 //   2014/10/31  Release for DPA 2.10
   29 //   2014/04/30  Release for DPA 2.00
   30 //   2013/10/03  Release for DPA 1.00
   31 //
   32 // *********************************************************************
   33 
   34 // Online DPA documentation http://www.iqrf.org/DpaTechGuide/
   35 // IQRF Standards documentation https://www.iqrfalliance.org/techDocs/
   36 
   37 #ifndef _CUSTOM_DPA_HANDLER_
   38 #define _CUSTOM_DPA_HANDLER_
   39 
   40 //############################################################################################
   41 // 1st include 
   42 
   43 // Custom DPA Handler routine declaration
   44 bit CustomDpaHandler();
   45 
   46 // Various DPA flags shared between DPA and Custom DPA Handler
   47 uns8 DpaFlags @ usedBank4[0];
   48 #ifdef COORDINATOR_CUSTOM_HANDLER
   49 // [C] TRUE if interface master is not connected (detected)
   50 bit IFaceMasterNotConnected @ DpaFlags.2;
   51 #endif
   52 // [N] [CN] DPA by interface notification is sent also when there was a "reading" like DPA request
   53 bit EnableIFaceNotificationOnRead @ DpaFlags.3;
   54 // [N] [NC] TRUE when node was just bonded using default bonding procedure
   55 bit NodeWasBonded @ DpaFlags.4;
   56 
   57 // [C] Ticks (decrementing) counter usable for timing in the coordinator's Customer DPA Handler
   58 uns16 DpaTicks @ usedBank4[1];
   59 // [N] [NC] toutRF for LP mode, read from configuration memory after reset
   60 uns8 LPtoutRF @ usedBank4[3];
   61 // DPA Request/Response HWPID
   62 uns16 _HWPID @ usedBank4[4];
   63 // Identifies type of reset (stored at UserReg0 upon module reset). See Reset chapter at IQRF User's Guide for more information
   64 uns8 ResetType @ usedBank4[6];
   65 // User DPA Values to return
   66 uns8 UserDpaValue @ usedBank4[7];
   67 // Network depth of the DPA request/response, increases on bridging, decreases on back-bridging
   68 uns8 NetDepth @ usedBank4[8];
   69 // TRUE when node was at DPA Service Mode after last boot
   70 bit DSMactivated @ usedBank4[9].0;
   71 // If set to TRUE, then LP RX mode in the main loop can be terminated by pin, see _RLPMAT
   72 bit LpRxPinTerminate @ usedBank4[9].1;
   73 // RX filter used at the DPA main loop checkRF call
   74 uns8 RxFilter @ usedBank4[11];
   75 // Countdown variable for button bonding before going to deep sleep 
   76 uns16 BondingSleepCountdown @ usedBank4[12];
   77 #define BONDING_SLEEP_COUNTDOWN_UNIT  290
   78 
   79 // Macro to return an error from the peripheral handler. If the code size is not an issue this macro is the right choice.
   80 #define DpaApiReturnPeripheralError(error) do { \
   81     DpaApiSetPeripheralError( error ); \
   82     return Carry; \
   83   } while( 0 )
   84 
   85 // DPA API functions, see documentation for details
   86 #define DpaApiRfTxDpaPacket( dpaValue, netDepthAndFlags ) DpaApiEntry( dpaValue, netDepthAndFlags, DPA_API_RFTX_DPAPACKET )
   87 #define DpaApiReadConfigByte( index )                     DpaApiEntry( index, param3.low8, DPA_API_READ_CONFIG_BYTE )
   88 #define DpaApiLocalRequest()                              DpaApiEntry( param2, param3.low8, DPA_API_LOCAL_REQUEST )
   89 #define DpaApiSetPeripheralError( error )                 DpaApiEntry( error, param3.low8, DPA_API_SET_PERIPHERAL_ERROR )
   90 #define DpaApiSendToIFaceMaster( dpaValue, flags )        DpaApiEntry( dpaValue, flags, DPA_API_SEND_TO_IFACEMASTER )
   91 #define DpaApiSetRfDefaults()                             DpaApiEntry( param2, param3.low8, DPA_API_SET_RF_DEFAULTS )
   92 
   93 #ifdef COORDINATOR_CUSTOM_HANDLER
   94 #define DpaApiRfTxDpaPacketCoordinator()                  DpaApiEntry( param2, param3.low8, DPA_API_COORDINATOR_RFTX_DPAPACKET )
   95 #endif
   96 
   97 #ifdef COORDINATOR_CUSTOM_HANDLER
   98 #undef  DpaEvent_Interrupt
   99 #undef  DpaEvent_BeforeSleep
  100 #undef  DpaEvent_AfterSleep
  101 #undef  DpaEvent_FrcValue
  102 #undef  DpaEvent_FrcResponseTime
  103 #else
  104 #undef  DpaEvent_ReceiveDpaResponse
  105 #undef  DpaEvent_IFaceReceive
  106 #endif
  107 
  108 // To detect overlapping code in case someone would put some code before this header by mistake
  109 #pragma origin __APPLICATION_ADDRESS
  110 #pragma updateBank 0
  111 
  112 //############################################################################################
  113 // Main IQRF entry point jumps to the main DPA entry point
  114 void APPLICATION()
  115 //############################################################################################
  116 {
  117   #asm
  118     DW  __MOVLP( MAIN_DPA_ADDRESS >> 8 );
  119   DW  __GOTO( MAIN_DPA_ADDRESS );
  120   #endasm
  121 
  122 #ifndef NO_CUSTOM_DPA_HANDLER
  123     // Fake call to force CustomDpaHandler() compilation
  124     CustomDpaHandler();
  125 #endif
  126 
  127   // Fake call to force DpaApiEntry() compilation
  128   DpaApiEntry( param2, param3.low8, W );
  129 }
  130 
  131 //############################################################################################
  132 // Entry stub to the real DPA API entry
  133 #pragma origin DPA_API_ADDRESS_ENTRY
  134 uns8  DpaApiEntry( uns8 par1 @ param2, uns8 par2 @ param3.low8, uns8 apiIndex @ W )
  135 //############################################################################################
  136 {
  137   #asm
  138     DW  __MOVLP( DPA_API_ADDRESS >> 8 );
  139   DW  __CALL( DPA_API_ADDRESS );
  140   DW  __MOVLP( DPA_API_ADDRESS_ENTRY >> 8 );
  141   #endasm
  142 
  143     return W;
  144 }
  145 
  146 //############################################################################################
  147 #pragma origin DPA_API_ADDRESS_ENTRY + 0x08
  148 
  149 //############################################################################################
  150 
  151 #ifndef NO_CUSTOM_DPA_HANDLER
  152 // Next comes Custom DPA handler routine
  153 #pragma origin CUSTOM_HANDLER_ADDRESS
  154 #endif
  155 
  156 #pragma updateBank 1
  157 
  158 //############################################################################################
  159 #else // _CUSTOM_DPA_HANDLER_
  160 //############################################################################################
  161 // 2nd include
  162 
  163 #ifndef NO_CUSTOM_DPA_HANDLER
  164 // Code bumper to detect too long code of Custom DPA handler + other routines
  165 #pragma origin CUSTOM_HANDLER_ADDRESS_END
  166 // To avoid adding some code after handler by mistake
  167 #pragma origin __MAX_FLASH_ADDRESS
  168 #endif
  169 
  170 #endif  // _CUSTOM_DPA_HANDLER_
  171 //############################################################################################