1 // ********************************************************************* 2 // Custom DPA Handler code template * 3 // ********************************************************************* 4 // Copyright (c) IQRF Tech s.r.o. 5 // 6 // File: $RCSfile: CustomDpaHandler-Template.c,v $ 7 // Version: $Revision: 1.40 $ 8 // Date: $Date: 2019/05/06 07:13:14 $ 9 // 10 // Revision history: 11 // 2019/01/10 Release for DPA 4.00 12 // 2017/08/14 Release for DPA 3.01 13 // 2017/03/13 Release for DPA 3.00 14 // 2015/08/05 Release for DPA 2.20 15 // 2014/10/31 Release for DPA 2.10 16 // 2014/04/30 Release for DPA 2.00 17 // 18 // ********************************************************************* 19 20 // Online DPA documentation http://www.iqrf.org/DpaTechGuide/ 21 22 // Default IQRF include (modify the path according to your setup) 23 #include "IQRF.h" 24 25 // Uncomment to implement Custom DPA Handler for Coordinator 26 //#define COORDINATOR_CUSTOM_HANDLER 27 28 // Default DPA header (modify the path according to your setup) 29 #include "DPA.h" 30 // Default Custom DPA Handler header (modify the path according to your setup) 31 #include "DPAcustomHandler.h" 32 33 //############################################################################################ 34 35 // Place for global variables shared among CustomDpaHandler() and other function, otherwise local [static] variables are recommended 36 // example: uns8 globalCounter; 37 38 // Must be the 1st defined function in the source code in order to be placed at the correct FLASH location! 39 //############################################################################################ 40 bit CustomDpaHandler() 41 //############################################################################################ 42 { 43 // Handler presence mark 44 clrwdt(); 45 46 // Place for local static variables used only within CustomDpaHandler() among more events 47 // example: static bit interruptOccured; 48 49 // Detect DPA event to handle (unused event handlers can be commented out or even deleted) 50 switch ( GetDpaEvent() ) 51 { 52 #ifdef DpaEvent_Interrupt 53 // ------------------------------------------------- 54 case DpaEvent_Interrupt: 55 // Do an extra quick background interrupt work 56 // ! The time spent handling this event is critical.If there is no interrupt to handle return immediately otherwise keep the code as fast as possible. 57 // ! Make sure the event is the 1st case in the main switch statement at the handler routine.This ensures that the event is handled as the 1st one. 58 // ! It is desirable that this event is handled with immediate return even if it is not used by the custom handler because the Interrupt event is raised on every MCU interrupt and the “empty” return handler ensures the shortest possible interrupt routine response time. 59 // ! Only global variables or local ones marked by static keyword can be used to allow reentrancy. 60 // ! Make sure race condition does not occur when accessing those variables at other places. 61 // ! Make sure( inspect.lst file generated by C compiler ) compiler does not create any hidden temporary local variable( occurs when using division, multiplication or bit shifts ) at the event handler code.The name of such variable is usually Cnumbercnt. 62 // ! Do not call any OS functions except setINDFx(). 63 // ! Do not use any OS variables especially for writing access. 64 // ! All above rules apply also to any other function being called from the event handler code, although calling any function from Interrupt event is not recommended because of additional MCU stack usage. 65 66 return Carry; 67 #endif 68 // ------------------------------------------------- 69 case DpaEvent_Idle: 70 // Do a quick background work when RF packet is not received 71 break; 72 73 // ------------------------------------------------- 74 case DpaEvent_Reset: 75 // Called after module is reset 76 //goto DpaHandleReturnTRUE; // return TRUE only if you handle node bonding/unbonding 77 break; 78 79 // ------------------------------------------------- 80 case DpaEvent_BondingButton: 81 // Called to allow a bonding button customization 82 //goto DpaHandleReturnTRUE; // return TRUE to handle bonding button 83 break; 84 85 // ------------------------------------------------- 86 case DpaEvent_Init: 87 // Do a one time initialization work before main loop starts 88 break; 89 90 // ------------------------------------------------- 91 case DpaEvent_ReceiveDpaRequest: 92 // Called after DPA request was received 93 //goto DpaHandleReturnTRUE; // return TRUE to skip default processing 94 break; 95 96 // ------------------------------------------------- 97 case DpaEvent_BeforeSendingDpaResponse: 98 // Called before sending DPA response back to originator of DPA response 99 break; 100 101 // ------------------------------------------------- 102 case DpaEvent_Notification: 103 // Called after DPA request was processed and after DPA response was sent 104 break; 105 106 // ------------------------------------------------- 107 case DpaEvent_AfterRouting: 108 // Called after Notification and after routing of the DPA response was finished 109 break; 110 111 #ifndef COORDINATOR_CUSTOM_HANDLER 112 // ------------------------------------------------- 113 case DpaEvent_FrcValue: 114 // Called to get FRC value 115 break; 116 #endif 117 118 #ifndef COORDINATOR_CUSTOM_HANDLER 119 // ------------------------------------------------- 120 case DpaEvent_FrcResponseTime: 121 // Called to get FRC response time 122 break; 123 #endif 124 125 #ifndef COORDINATOR_CUSTOM_HANDLER 126 // ------------------------------------------------- 127 case DpaEvent_BeforeSleep: 128 // Called before going to sleep 129 break; 130 #endif 131 132 #ifndef COORDINATOR_CUSTOM_HANDLER 133 // ------------------------------------------------- 134 case DpaEvent_AfterSleep: 135 // Called after woken up after sleep 136 break; 137 #endif 138 139 // ------------------------------------------------- 140 case DpaEvent_DisableInterrupts: 141 // Called when device needs all hardware interrupts to be disabled (before Reset, Restart, LoadCode, Remove bond and run RFPGM) 142 break; 143 144 #ifdef COORDINATOR_CUSTOM_HANDLER 145 // ------------------------------------------------- 146 case DpaEvent_ReceiveDpaResponse: 147 // Called after DPA response was received at coordinator 148 //goto DpaHandleReturnTRUE; // return TRUE to skip default processing 149 break; 150 #endif 151 152 #ifdef COORDINATOR_CUSTOM_HANDLER 153 // ------------------------------------------------- 154 case DpaEvent_IFaceReceive: 155 // Called after DPA request from interface master was received at coordinator 156 //goto DpaHandleReturnTRUE; // return TRUE to skip default processing 157 break; 158 #endif 159 160 // ------------------------------------------------- 161 case DpaEvent_PeerToPeer: 162 // Called when peer-to-peer (non-networking) packet is received 163 break; 164 165 // ------------------------------------------------- 166 case DpaEvent_UserDpaValue: 167 // Called when DPA is required to return User defined DPA value in the response 168 break; 169 170 // ------------------------------------------------- 171 case DpaEvent_DpaRequest: 172 // Called to interpret DPA request for peripherals 173 IfDpaEnumPeripherals_Else_PeripheralInfo_Else_PeripheralRequest() 174 { 175 // ------------------------------------------------- 176 // Peripheral enumeration 177 178 _DpaMessage.EnumPeripheralsAnswer.UserPerNr = 0; // ? 179 // FlagUserPer( _DpaMessage.EnumPeripheralsAnswer.UserPer, PNUM_USER + 0 ); // ? 180 _DpaMessage.EnumPeripheralsAnswer.HWPID = 0x000F; // ???? 181 _DpaMessage.EnumPeripheralsAnswer.HWPIDver = 0; // ???? 182 183 DpaHandleReturnTRUE: 184 return TRUE; 185 } 186 else 187 { 188 // ------------------------------------------------- 189 // Get information about peripheral 190 191 if ( _PNUM == PNUM_USER + 0 ) // ? 192 { 193 _DpaMessage.PeripheralInfoAnswer.PerT = 0; // PERIPHERAL_TYPE_? 194 _DpaMessage.PeripheralInfoAnswer.PerTE = 0; // PERIPHERAL_TYPE_EXTENDED_? 195 _DpaMessage.PeripheralInfoAnswer.Par1 = 0; // ? 196 _DpaMessage.PeripheralInfoAnswer.Par2 = 0; // ? 197 goto DpaHandleReturnTRUE; 198 } 199 200 break; 201 } 202 203 // ------------------------------------------------- 204 // Handle peripheral command 205 206 if ( _PNUM == PNUM_USER + 0 ) // ? 207 { 208 if ( _PCMD == 0 ) // ???? 209 { 210 goto DpaHandleReturnTRUE; 211 } 212 } 213 214 break; 215 } 216 217 DpaHandleReturnFALSE: 218 return FALSE; 219 } 220 //############################################################################################ 221 // Default Custom DPA Handler header; 2nd include to implement Code bumper to detect too long code of the Custom DPA Handler (modify the path according to your setup) 222 #include "DPAcustomHandler.h" 223 //############################################################################################