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Dependencies:   FreescaleIAP SimpleDMA mbed-rtos mbed

Fork of CDMS_CODE by shubham c

ThreadsAndFunctions.h@2:2caf2a9a13aa, 2015-12-22 (annotated)

Committer:
shreeshas95
Date:
Tue Dec 22 06:09:48 2015 +0000
Revision:
2:2caf2a9a13aa
Parent:
1:a0055b3280c8
Child:
3:6c81fc8834e2
Before updating for science compression

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shreeshas95 0:f016e9e8d48b 1 // UART ISR
shreeshas95 0:f016e9e8d48b 2 void rx_read(){
shreeshas95 2:2caf2a9a13aa 3 gRX_CURRENT_DATA_NODE->values[gRX_COUNT] = RX1M.getc();
shreeshas95 2:2caf2a9a13aa 4 gFLAGS = gFLAGS | UART_INT_FLAG;
shreeshas95 0:f016e9e8d48b 5 gCOM_MNG_TMTC_THREAD->signal_set(COM_MNG_TMTC_SIGNAL_UART_INT);
shreeshas95 0:f016e9e8d48b 6 }
shreeshas95 0:f016e9e8d48b 7
shreeshas95 0:f016e9e8d48b 8 // RX_TIMEOUT ISR
shreeshas95 0:f016e9e8d48b 9 void after_receive(){
shreeshas95 0:f016e9e8d48b 10 gRX_TIMEOUT.detach();
shreeshas95 2:2caf2a9a13aa 11 gFLAGS = gFLAGS | NEW_TC_RECEIVED;
shreeshas95 0:f016e9e8d48b 12 gCOM_MNG_TMTC_THREAD->signal_set(COM_MNG_TMTC_SIGNAL_UART_INT);
shreeshas95 0:f016e9e8d48b 13 }
shreeshas95 0:f016e9e8d48b 14
shreeshas95 0:f016e9e8d48b 15 // SESSION_TIMOUT ISR
shreeshas95 0:f016e9e8d48b 16 void after_session(){
shreeshas95 0:f016e9e8d48b 17 gSESSION_TIMEOUT.detach();
shreeshas95 2:2caf2a9a13aa 18 gFLAGS = gFLAGS & (~COM_SESSION_FLAG);
shreeshas95 2:2caf2a9a13aa 19 gCOM_MNG_TMTC_THREAD->signal_set(COM_MNG_TMTC_SIGNAL_UART_INT);
shreeshas95 0:f016e9e8d48b 20 }
shreeshas95 0:f016e9e8d48b 21
shreeshas95 0:f016e9e8d48b 22 #define reset_all {\
shreeshas95 0:f016e9e8d48b 23 Base_tc *tcp = gHEAD_NODE_TCL;\
shreeshas95 0:f016e9e8d48b 24 while(tcp != NULL){\
shreeshas95 0:f016e9e8d48b 25 Base_tc *temp = tcp->next_TC;\
shreeshas95 0:f016e9e8d48b 26 delete tcp;\
shreeshas95 0:f016e9e8d48b 27 tcp = temp;\
shreeshas95 0:f016e9e8d48b 28 }\
shreeshas95 0:f016e9e8d48b 29 rx_tc_frames = 0;\
shreeshas95 0:f016e9e8d48b 30 rx_tc_frames = 0;\
shreeshas95 0:f016e9e8d48b 31 gTOTAL_INCORRECT_SIZE_TC = 0;\
shreeshas95 0:f016e9e8d48b 32 gTOTAL_CRC_FAIL_TC = 0;\
shreeshas95 2:2caf2a9a13aa 33 gTOTAL_REPEATED_TC = 0;\
shreeshas95 0:f016e9e8d48b 34 COM_RX_DATA_NODE *dataptr = gRX_HEAD_DATA_NODE;\
shreeshas95 0:f016e9e8d48b 35 while( dataptr != NULL ){\
shreeshas95 0:f016e9e8d48b 36 COM_RX_DATA_NODE *temp = dataptr->next_node;\
shreeshas95 0:f016e9e8d48b 37 delete dataptr;\
shreeshas95 0:f016e9e8d48b 38 dataptr = temp;\
shreeshas95 0:f016e9e8d48b 39 }\
shreeshas95 0:f016e9e8d48b 40 gRX_HEAD_DATA_NODE = new COM_RX_DATA_NODE;\
shreeshas95 0:f016e9e8d48b 41 gRX_HEAD_DATA_NODE->next_node = NULL;\
shreeshas95 0:f016e9e8d48b 42 gRX_CURRENT_DATA_NODE = gRX_HEAD_DATA_NODE;\
shreeshas95 0:f016e9e8d48b 43 gRX_COUNT = 0;\
shreeshas95 2:2caf2a9a13aa 44 /*PENDING : ALL GLOBAL VAARIABLES AND FLAGS*/\
shreeshas95 2:2caf2a9a13aa 45 }
shreeshas95 2:2caf2a9a13aa 46
shreeshas95 2:2caf2a9a13aa 47 #define PUT_RAW_BYTE {\
shreeshas95 2:2caf2a9a13aa 48 if( gRX_COUNT < (RX_BUFFER_LENGTH-1) ){\
shreeshas95 2:2caf2a9a13aa 49 ++gRX_COUNT;\
shreeshas95 2:2caf2a9a13aa 50 }\
shreeshas95 2:2caf2a9a13aa 51 else{\
shreeshas95 2:2caf2a9a13aa 52 gRX_COUNT = 0;\
shreeshas95 2:2caf2a9a13aa 53 gRX_CURRENT_DATA_NODE->next_node = new COM_RX_DATA_NODE;\
shreeshas95 2:2caf2a9a13aa 54 gRX_CURRENT_DATA_NODE = gRX_CURRENT_DATA_NODE->next_node;\
shreeshas95 2:2caf2a9a13aa 55 gRX_CURRENT_DATA_NODE->next_node = NULL;\
shreeshas95 2:2caf2a9a13aa 56 }\
shreeshas95 2:2caf2a9a13aa 57 gRX_TIMEOUT.attach(&after_receive, RX_TIMEOUT_LIMIT);\
shreeshas95 0:f016e9e8d48b 58 }
shreeshas95 0:f016e9e8d48b 59
shreeshas95 0:f016e9e8d48b 60 void COM_MNG_TMTC_FUN(void const *args){
shreeshas95 0:f016e9e8d48b 61 while(true){
shreeshas95 0:f016e9e8d48b 62 Thread::signal_wait( COM_MNG_TMTC_SIGNAL_UART_INT );
shreeshas95 0:f016e9e8d48b 63 if( gFLAGS & UART_INT_FLAG ){
shreeshas95 0:f016e9e8d48b 64 gFLAGS = gFLAGS & (~UART_INT_FLAG);
shreeshas95 2:2caf2a9a13aa 65 if( !(gFLAGS & COM_SESSION_FLAG) ){
shreeshas95 2:2caf2a9a13aa 66 // PENDING : DISABLE THREADS
shreeshas95 2:2caf2a9a13aa 67 gFLAGS = gFLAGS | COM_SESSION_FLAG;
shreeshas95 2:2caf2a9a13aa 68 gSESSION_TIMEOUT.attach(&after_session, SESSION_TIME_LIMIT);
shreeshas95 2:2caf2a9a13aa 69 gFLAGS = gFLAGS | COM_RX_FLAG;
shreeshas95 2:2caf2a9a13aa 70 PUT_RAW_BYTE;
shreeshas95 2:2caf2a9a13aa 71 // PENDING : MEASURE RSSI
shreeshas95 2:2caf2a9a13aa 72 }
shreeshas95 2:2caf2a9a13aa 73 else if( gFLAGS & COM_RX_FLAG ){
shreeshas95 2:2caf2a9a13aa 74 PUT_RAW_BYTE;
shreeshas95 0:f016e9e8d48b 75 }
shreeshas95 0:f016e9e8d48b 76 else{
shreeshas95 2:2caf2a9a13aa 77 gFLAGS = gFLAGS | COM_RX_FLAG;
shreeshas95 2:2caf2a9a13aa 78 PUT_RAW_BYTE;
shreeshas95 0:f016e9e8d48b 79 }
shreeshas95 0:f016e9e8d48b 80 }
shreeshas95 2:2caf2a9a13aa 81 else if( (gFLAGS & NEW_TC_RECEIVED) && (gFLAGS & COM_MNG_TMTC_RUNNING_FLAG) ){
shreeshas95 0:f016e9e8d48b 82 gFLAGS = gFLAGS & (~NEW_TC_RECEIVED);
shreeshas95 2:2caf2a9a13aa 83 gFLAGS = gFLAGS & (~COM_RX_FLAG);
shreeshas95 2:2caf2a9a13aa 84
shreeshas95 0:f016e9e8d48b 85 // DISABLE THE RX1M INTERRUPT
shreeshas95 0:f016e9e8d48b 86 RX1M.attach(NULL);
shreeshas95 0:f016e9e8d48b 87
shreeshas95 2:2caf2a9a13aa 88 while(gRX_COUNT < (RX_BUFFER_LENGTH)){
shreeshas95 2:2caf2a9a13aa 89 gRX_CURRENT_DATA_NODE->values[gRX_COUNT] = 0x00;
shreeshas95 0:f016e9e8d48b 90 ++gRX_COUNT;
shreeshas95 0:f016e9e8d48b 91 }
shreeshas95 0:f016e9e8d48b 92 gRX_COUNT = 0;
shreeshas95 2:2caf2a9a13aa 93
shreeshas95 2:2caf2a9a13aa 94 // VERIFY CRC, REPEATED PSC AND UPDATE TOTAL_VALID_TC, INCORRECT SIZE TC, CRC FAIL TC
shreeshas95 2:2caf2a9a13aa 95 raw_data_to_tc();
shreeshas95 2:2caf2a9a13aa 96 if( gTOTAL_VALID_TC > 0 ){
shreeshas95 2:2caf2a9a13aa 97 // CHECK WEATHER TC LIST HAS MISSING TC OR WEATHER LAST FRAME BIT IS HIGH IN THE LAST PSC-TC
shreeshas95 0:f016e9e8d48b 98 uint8_t tempContinue = 0xFF;
shreeshas95 0:f016e9e8d48b 99 continueToExecute(tempContinue);
shreeshas95 2:2caf2a9a13aa 100 if(tempContinue == 0x00){
shreeshas95 2:2caf2a9a13aa 101 // CHECK WEATHER GS VERIFICATION CODE MATCHES
shreeshas95 2:2caf2a9a13aa 102 uint8_t tempGSver = 0x00;
shreeshas95 2:2caf2a9a13aa 103 GScodeVerification(tempGSver);
shreeshas95 2:2caf2a9a13aa 104 if( tempGSver ){
shreeshas95 2:2caf2a9a13aa 105 gFLAGS = gFLAGS | COM_SESSION_VALIDITY;
shreeshas95 2:2caf2a9a13aa 106 // PENDING : COM_POWER_ON_TX
shreeshas95 0:f016e9e8d48b 107 EXECUTE_OBOSC_ONLY;
shreeshas95 2:2caf2a9a13aa 108 EXECUTE_TC;
shreeshas95 0:f016e9e8d48b 109 }
shreeshas95 2:2caf2a9a13aa 110 else{
shreeshas95 2:2caf2a9a13aa 111 gFLAGS = gFLAGS & (~COM_SESSION_VALIDITY);
shreeshas95 2:2caf2a9a13aa 112 // PENDING : ENABLE THREADS
shreeshas95 2:2caf2a9a13aa 113 gSESSION_TIMEOUT.detach();
shreeshas95 2:2caf2a9a13aa 114 gFLAGS = gFLAGS & (~COM_SESSION_FLAG);
shreeshas95 2:2caf2a9a13aa 115 }
shreeshas95 0:f016e9e8d48b 116 }
shreeshas95 0:f016e9e8d48b 117 else{
shreeshas95 2:2caf2a9a13aa 118 // PENDING : COM_POWER_ON_TX
shreeshas95 2:2caf2a9a13aa 119 // PENDING : POWER OFF TX
shreeshas95 2:2caf2a9a13aa 120 RX1M.attach(&rx_read, Serial::RxIrq);
shreeshas95 0:f016e9e8d48b 121 }
shreeshas95 2:2caf2a9a13aa 122 }
shreeshas95 2:2caf2a9a13aa 123 else if( !(gFLAGS & COM_TX_FLAG) ){
shreeshas95 2:2caf2a9a13aa 124 RX1M.attach(&rx_read, Serial::RxIrq);
shreeshas95 2:2caf2a9a13aa 125 // PENDING : ENABLE THREADS
shreeshas95 2:2caf2a9a13aa 126 gSESSION_TIMEOUT.detach();
shreeshas95 2:2caf2a9a13aa 127 gFLAGS = gFLAGS & (~COM_SESSION_FLAG);
shreeshas95 2:2caf2a9a13aa 128 }
shreeshas95 2:2caf2a9a13aa 129 }
shreeshas95 2:2caf2a9a13aa 130 else if( gFLAGS & COM_PA_HOT_FLAG ){
shreeshas95 2:2caf2a9a13aa 131 uint8_t tempPA = 0xFF;
shreeshas95 2:2caf2a9a13aa 132 isPAhot(tempPA);
shreeshas95 2:2caf2a9a13aa 133 if( tempPA == 0x00 ){
shreeshas95 2:2caf2a9a13aa 134 gCOM_PA_COOLING_TIMER.attach(&after_cooling_pa, COM_PA_COOLING_TIME_LIMIT);
shreeshas95 0:f016e9e8d48b 135 }
shreeshas95 0:f016e9e8d48b 136 else{
shreeshas95 2:2caf2a9a13aa 137 gFLAGS = gFLAGS & (~COM_PA_HOT_FLAG);
shreeshas95 2:2caf2a9a13aa 138 gCOM_PA_COOLING_TIMER.detach();
shreeshas95 2:2caf2a9a13aa 139 // PENDING : COM POWER ON TX
shreeshas95 2:2caf2a9a13aa 140 EXECUTE_OBOSC_ONLY;
shreeshas95 2:2caf2a9a13aa 141 EXECUTE_TC;
shreeshas95 0:f016e9e8d48b 142 }
shreeshas95 2:2caf2a9a13aa 143 }
shreeshas95 2:2caf2a9a13aa 144 else{
shreeshas95 2:2caf2a9a13aa 145 // SOME INVALID SIGNAL RECEIVED
shreeshas95 0:f016e9e8d48b 146
shreeshas95 2:2caf2a9a13aa 147 // PENDING : COM_POWER_OFF_TX
shreeshas95 2:2caf2a9a13aa 148 reset_all;
shreeshas95 2:2caf2a9a13aa 149 // PENDING : ENABLE THREADS
shreeshas95 2:2caf2a9a13aa 150 gSESSION_TIMEOUT.detach();
shreeshas95 2:2caf2a9a13aa 151 gFLAGS = gFLAGS & (~COM_SESSION_FLAG);
shreeshas95 0:f016e9e8d48b 152 }
shreeshas95 0:f016e9e8d48b 153 }
shreeshas95 0:f016e9e8d48b 154 }