Hi Shubham I am just using this to test PYLD code

Dependencies:   FreescaleIAP SimpleDMA mbed-rtos mbed

Fork of COM_MNG_TMTC_SIMPLE by Shreesha S

Revision:
117:bfdc807f3d3c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/COM_MNG_TMTC.h.orig	Sat Feb 06 10:38:35 2016 +0000
@@ -0,0 +1,1585 @@
+// 8 Jul
+// did flowchart of states
+
+// handle sd card with cdms team
+
+// Jun 6
+// WHAT IS TC exec code in L1 ack ? 
+
+//Jan 7 
+//added RLY_TMTC function
+//added included related files
+
+//#include "Flash.h"
+#include "cdms_rtc.h"
+
+DigitalIn tm_status_4m_slv(PIN39); //I2C interrupt to CDMS from BAE
+//DigitalIn tm_status_4m_pl(PIN61); //I2C interrupt to CDMS from PL
+
+uint8_t received = 0;
+uint16_t mid1;
+uint16_t mid2;
+uint16_t Nbytes;
+uint32_t Data[2];
+uint16_t nbytes;
+uint8_t flash_counter = 0;
+uint16_t crc16;
+uint16_t mid;
+uint32_t block;
+
+#define delete_TC(tc_ptr) {\
+    if(tc_ptr == gHEAD_NODE_TCL){\
+        gHEAD_NODE_TCL = tc_ptr->next_TC;\
+    }\
+    delete tc_ptr;\
+}
+
+// typeof tm_ptr: Base_tm
+// typeof tc_ptr: Base_tc
+// typeof temp_xxxx: uint8_t
+#define fill_l1_ack(tm_ptr) {\
+    tm_ptr->next_TM = NULL;\
+    tm_ptr->TM_string[0] = TMID_ACK_L1 << 4;\
+    /*PENDING: PA TEMPERATURE*/\
+    tm_ptr->TM_string[1] = gTOTAL_INCORRECT_SIZE_TC & 0xFF;\
+    tm_ptr->TM_string[2] = gTOTAL_CRC_FAIL_TC & 0xFF;\
+}
+
+#define put_crc_l1_ack(tm_ptr) {\
+    tm_ptr->TM_string[2] = gTOTAL_CRC_FAIL_TC & 0xFF;\
+    /*TC LIST STATUS*/\
+    tm_ptr->TM_string[3] |= (gMASTER_STATE << 5) & 0xE0;\
+    /*PA HOT*/\
+    if( gFLAGS & COM_PA_HOT_FLAG ){\
+        tm_ptr->TM_string[3] |= (1 << 4);\
+    }\
+    else{\
+        tm_ptr->TM_string[3] &= ~(1 << 4);\
+    }\
+    uint16_t crc_checksum = crc16_gen(tm_ptr->TM_string, TM_SHORT_SIZE-2);\
+    tm_ptr->TM_string[TM_SHORT_SIZE-2] = (crc_checksum >> 8) & 0xFF;\
+    tm_ptr->TM_string[TM_SHORT_SIZE-1] = crc_checksum & 0xFF;\
+}
+
+#define detect_ack(tm_ptr, temp_ack, tc_psc) {\
+    if( tm_ptr != NULL ){\
+        int length = TM_SHORT_SIZE;\
+        if( GETshort_or_long_tm(tm_ptr) == SHORT_TM_CODE ){\
+            length = TM_SHORT_SIZE;\
+        }\
+        else{\
+            length = TM_LONG_SIZE;\
+        }\
+        uint16_t crc = crc16_gen(tm_ptr->TM_string, length-2);\
+        if( (((crc & 0xFF00) >> 8) == tm_ptr->TM_string[length-2]) && ( (crc & 0x00FF) == tm_ptr->TM_string[length-1] ) ){\
+            uint8_t temp8;\
+            temp8 = tm_ptr->TM_string[TM_ACK_CODE_INDEX];\
+            temp8 = temp8 & 0xE0;\
+            if( (temp8 == 0xC0) || (temp8 == 0xA0) )\
+                temp_ack = 0x01;\
+            else{\
+                temp_ack = 0x00;\
+                /*CHECK FOR NACK CODE: CRC FAIL NACK*/\
+                temp8 = tm_ptr->TM_string[TM_ACK_CODE_INDEX];\
+                temp8 = temp8 & 0x0F;\
+                if( temp8 == CRC_FAIL_NACK_CODE ){\
+                    tm_ptr->TM_string[2] = tc_psc;\
+                }\
+            }\
+        }\
+        else\
+            temp_ack = 0x00;\
+    }\
+    else{\
+        temp_ack = 0x00;\
+    }\
+}
+
+#define isit_obosc(tc_ptr, temp_obosc) {\
+    temp_obosc = 0x00;\
+    if( GETapid(tc_ptr) == APID_COM ){\
+        if( ((tc_ptr->TC_string[2]) >> 4) == SERVICE_OBOSC ){\
+            temp_obosc = 0x01;\
+        }\
+    }\
+}
+
+#define isit_sdcard(tc_ptr, temp_sdcard) {\
+    temp_sdcard = 0x00;\
+    if( GETapid(tc_ptr) == APID_COM ){\
+        if( ( (tc_ptr->TC_string[2]) >> 4) == SERVICE_OBSRS ){\
+            temp_sdcard = 0x01;\
+        }\
+    }\
+}
+
+#define isPAhot(returnHere){\
+    /*PENDING : COMPLETE THIS FUNCTION*/\
+    returnHere = 0xFF;\
+}
+
+void after_cooling_pa(){
+    gCOM_MNG_TMTC_THREAD->signal_set(COM_MNG_TMTC_SIGNAL_UART_INT);
+}
+
+/*
+@brief:     check for missing tc, also check crc, i.e. 
+            if true execution can be started else have to wait
+            decide the next state
+@param:     none
+@return:    bool indicating whether there are missing tc
+*/
+// PENDING: LAST FRAME BIT
+/*
+for loop: check for missing tc
+if: check for incorrect sized tc
+if: check for last frame bit
+*/
+#define continueToExecute(returnHere) {\
+    uint8_t tempReturn = 0x00;\
+    /*search for missing psc*/\
+    for(uint8_t p = 0x00 ; p < (gTOTAL_VALID_TC) ; ++p){\
+        bool flag = false;\
+        Base_tc *node_ptr = gHEAD_NODE_TCL;\
+        while(node_ptr != NULL){\
+            if( (GETpacket_seq_count(node_ptr) == p) && (GETcrc_pass(node_ptr) == 1) ){\
+                flag = true;\
+                break;\
+            }\
+            else{\
+                node_ptr = node_ptr->next_TC;\
+            }\
+        }\
+        if(flag == false){\
+            tempReturn = 0x02;\
+            break;\
+        }\
+    }\
+    /*search for last packet bit*/\
+    tempReturn = tempReturn + 0x01;\
+    Base_tc *tcp = gHEAD_NODE_TCL;\
+    while(tcp != NULL){\
+        if(GETpacket_seq_count(tcp) == (gTOTAL_VALID_TC - 1)){\
+            if( ( (tcp->TC_string[1]) & 0x20 ) == 0x20 ){\
+                tempReturn = tempReturn - 0x01;\
+            }\
+            break;\
+        }\
+        tcp = tcp->next_TC;\
+    }\
+    returnHere = tempReturn;\
+    /*UPDATE gMASTER STATE*/\
+    if( (returnHere == 0x00) ){\
+        if( (gMASTER_STATE == TCL_STATE_INCOMPLETE) || (gMASTER_STATE == TCL_STATE_COMPLETED) || (gMASTER_STATE == TCL_STATE_ABORTED) ){\
+            gMASTER_STATE = TCL_STATE_EXECUTING;\
+        }\
+    }\
+    else{\
+        if( (gMASTER_STATE == TCL_STATE_INCOMPLETE) || (gMASTER_STATE == TCL_STATE_COMPLETED) ){\
+            gMASTER_STATE = TCL_STATE_INCOMPLETE;\
+        }\
+    }\
+}
+
+/*
+return 1 if code match
+return 0 if code mismatch
+*/
+#define GScodeVerification(returnHere){\
+    Base_tc *testTC = gHEAD_NODE_TCL;\
+    uint16_t overflowCount = 0;\
+    returnHere = 0xFF;\
+    while( (overflowCount < TCL_OVERFLOW_CONSTANT) && (testTC != NULL) ){\
+        if( (GETpacket_seq_count(testTC) == PSC_CALLSIGN) && (GETapid(testTC) == APID_CALLSIGN) ){\
+            /*uint8_t temp8 = testTC->TC_string[1];*/\
+            if( true ){\
+                for( int i = 2 ; i <= 8 ; ++i ){\
+                    if( testTC->TC_string[i] != gGSCODE[i-2] ){\
+                        returnHere = 0;\
+                        break;\
+                    }\
+                }\
+            }\
+            break;\
+        }\
+        testTC = testTC->next_TC;\
+        ++overflowCount;\
+    }\
+}
+
+/*
+@brief:     DELETE THE CRC FAILED TC FROM THE LIST TO FREE-UP MEMORY AND UPDATE 
+            THE TOTAL VALID TC AND GENERATE L1_ACK_TM
+@param:     none
+@return:    none
+*/
+/*tm_ptr is the next_TM of a linked list, and should have the value NULL, i.e. tm_ptr should be the next_TM pointer of thte last node */
+#define get_ack_l1( tm_ptr ){\
+    Base_tc *current_TC = gHEAD_NODE_TCL;\
+    Base_tm *l1_ack = new Short_tm;\
+    /*APPEND TO THE tm_ptr HERE*/\
+    tm_ptr = l1_ack;\
+    fill_l1_ack(l1_ack);\
+    int TC_count = 0;\
+    int overflowCountL1 = 0;\
+    while(current_TC != NULL){\
+        if( overflowCountL1 < TCL_OVERFLOW_CONSTANT ){\
+            /*IF CRC PASS*/\
+            if( (GETcrc_pass(current_TC) == 1) ){\
+                if(TC_count > 4){\
+                    /*PENDING: FILL TC_EXEC_CODE, APPEND CRC TO THE TM*/\
+                    put_crc_l1_ack( l1_ack );\
+                    /*extend the TM linked list*/\
+                    TC_count = 0;\
+                    l1_ack->next_TM = new Short_tm;\
+                    l1_ack = l1_ack->next_TM;\
+                    fill_l1_ack(l1_ack);\
+                }\
+                /*PSC starts from 7th byte*/\
+                l1_ack->TM_string[6+TC_count] = GETpacket_seq_count(current_TC);\
+                /*TC exec status*/\
+                switch(TC_count){\
+                    case 0:\
+                        l1_ack->TM_string[3] = (GETexec_status(current_TC)) & 0x0F;\
+                        break;\
+                    case 1:\
+                        l1_ack->TM_string[4] = (GETexec_status(current_TC) << 4) & 0xF0;\
+                        break;\
+                    case 2:\
+                        l1_ack->TM_string[4] |= (GETexec_status(current_TC)) & 0x0F;\
+                        break;\
+                    case 3:\
+                        l1_ack->TM_string[5] = (GETexec_status(current_TC) << 4) & 0xF0;\
+                        break;\
+                    case 4:\
+                        l1_ack->TM_string[5] |= (GETexec_status(current_TC)) & 0x0F;\
+                }\
+                ++TC_count;\
+            }\
+            current_TC = current_TC->next_TC;\
+            ++overflowCountL1;\
+        }\
+        else{\
+            /*PENDING: RESET CDMS*/\
+            break;\
+        }\
+    }\
+    /*FILL UP THE REMAINING FIELDS WITH 0x00 as PSC, AND 0xF as tc exec status*/\
+    if( (TC_count < 5) && (TC_count != 0) ){\
+        while(TC_count < 5){\
+            l1_ack->TM_string[6+TC_count] = 0x00;\
+            switch(TC_count){\
+                case 1:\
+                    l1_ack->TM_string[4] = 0xF0;\
+                    break;\
+                case 2:\
+                    l1_ack->TM_string[4] |= 0x0F;\
+                    break;\
+                case 3:\
+                    l1_ack->TM_string[5] = 0xF0;\
+                    break;\
+                case 4:\
+                    l1_ack->TM_string[5] |= 0x0F;\
+            }\
+            ++TC_count;\
+        }\
+    }\
+    put_crc_l1_ack(l1_ack);\
+}
+
+/*tm_ptr is the next_TM of a linked list, and should have the value NULL, i.e. tm_ptr should be the next_TM pointer of thte last node */
+#define get_tc_list(tm_ptr, thePSC){\
+    uint8_t TM_PSC = 0xFF;\
+    uint8_t TC_PSC = thePSC;\
+    int overflowCount = 0;\
+    uint8_t TC_LIST_TAG = 0x00;\
+    Base_tc *temp_tc = gHEAD_NODE_TCL;\
+    bool first_time = true;\
+    Base_tm *current_tm = NULL;\
+    while( temp_tc != NULL ){\
+        if( overflowCount < TCL_OVERFLOW_CONSTANT ){\
+            TM_PSC = TM_PSC + 1;\
+            /*Increment TM_PSC for every new TM pointer created*/\
+            Base_tm *temp_tm = new Long_tm;\
+            temp_tm->next_TM = NULL;\
+            temp_tm->TM_string[0] = 0x38;\
+            /*Frame type(1) = 0; TMID = 0111; Spare = 000*/\
+            temp_tm->TM_string[1] = TC_PSC;\
+            temp_tm->TM_string[3] = TM_PSC;\
+            int indexCustom = 4, num_of_short_tc = 0;\
+            while(temp_tc != NULL){\
+                if( overflowCount < TCL_OVERFLOW_CONSTANT ){\
+                    if( GETshort_or_long_tc(temp_tc) == SHORT_TC_CODE ){\
+                        for( int i = 0 ; i < TC_SHORT_SIZE ; ++i ){\
+                            temp_tm->TM_string[indexCustom + i] = temp_tc->TC_string[i];\
+                        }\
+                        indexCustom = indexCustom + TC_SHORT_SIZE;\
+                        ++overflowCount;\
+                        /*INCREMENT STUFF*/\
+                        temp_tc = temp_tc->next_TC;\
+                        num_of_short_tc = num_of_short_tc + 1;\
+                        if (temp_tc == NULL){\
+                            for (int i = indexCustom ; i < TM_LONG_SIZE-2 ; ++i){\
+                                temp_tm->TM_string[i] = 0;\
+                                /*Fill remaining values with 0*/\
+                            }\
+                            TC_LIST_TAG = num_of_short_tc;\
+                            break;\
+                        }\
+                        if( (GETshort_or_long_tc(temp_tc) == LONG_TC_CODE) || (num_of_short_tc == OBOSC_TCL_MAX_SHORT_SIZE) ){\
+                            /*Next TC is long or memory is filled*/\
+                            for(int i = indexCustom; i < TM_LONG_SIZE-2 ; ++i){\
+                                temp_tm->TM_string[i] = 0;\
+                                /*Fill remaining values with 0*/\
+                            }\
+                            TC_LIST_TAG = num_of_short_tc;\
+                            break;\
+                        }\
+                    }\
+                    else if (TC_LIST_TAG == OBOSC_TCL_TAG_LONG_FIRST_HALF){\
+                        /*Long TC, 2nd half*/\
+                        for (int i = 0; i < OBOSC_LONG_TC_SECOND_HALF_SIZE ; ++i){\
+                            temp_tm->TM_string[indexCustom + i] = temp_tc->TC_string[OBOSC_LONG_TC_FIRST_HALF_SIZE + i];\
+                            /*Fill the TM with TC_values*/\
+                        }\
+                        for (int i = OBOSC_LONG_TC_SECOND_HALF_SIZE + indexCustom ; i < TM_LONG_SIZE-2 ; ++i ){\
+                            temp_tm->TM_string[i] = 0;\
+                            /*Fill remaining values with 0*/\
+                        }\
+                        temp_tc = temp_tc->next_TC;\
+                        TC_LIST_TAG = OBOSC_TCL_TAG_LONG_SECOND_HALF;\
+                        ++overflowCount;\
+                        break;\
+                    }\
+                    else{\
+                        /*Long TC, 1st half */\
+                        for (int i = 0; i < OBOSC_LONG_TC_FIRST_HALF_SIZE; ++i){\
+                            /*gPC.printf("indexCustom = %d\r\n", indexCustom);*/\
+                            temp_tm->TM_string[indexCustom + i] = temp_tc->TC_string[i];\
+                            /*Fill the TM with TC_values*/\
+                        }\
+                        for (int i = OBOSC_LONG_TC_FIRST_HALF_SIZE + indexCustom ; i < TM_LONG_SIZE-2 ; ++i ){\
+                            temp_tm->TM_string[i] = 0;\
+                            /*Fill remaining values with 0*/\
+                        }\
+                        TC_LIST_TAG = OBOSC_TCL_TAG_LONG_FIRST_HALF;\
+                        break;\
+                    }\
+                }\
+                else{\
+                    /*PENDING: reset cdms*/\
+                    break;\
+                }\
+            }\
+            temp_tm->TM_string[2] = TC_LIST_TAG;\
+            /*TC_LIST_TAG as is updated in the inner while loop*/\
+            uint16_t crc16 = crc16_gen(temp_tm->TM_string, TM_LONG_SIZE-2);\
+            temp_tm->TM_string[TM_LONG_SIZE-2] = (crc16 & 0xFF00) >> 8 ;\
+            temp_tm->TM_string[TM_LONG_SIZE-1] = crc16 & 0x00FF;\
+            /*Attach this new node to the TM linked list*/\
+            if( first_time ){\
+                first_time = false;\
+                tm_ptr = temp_tm;\
+                current_tm = temp_tm;\
+            }\
+            else{\
+                current_tm->next_TM = temp_tm;\
+                current_tm = current_tm->next_TM;\
+            }\
+            /*Attach this new node at the end*/\
+        }\
+        else{\
+            /*PENDING: reset CDMS*/\
+            break;\
+        }\
+    }\
+}
+
+// CDMS TEAM CODE START
+inline Base_tm* FCTN_CDMS_RLY_TMTC(Base_tc *tc_ptr){
+    uint8_t ACKCODE = 0x00;
+    //printf("\rTC execution in progress\r\n");
+    Base_tm *tm_pointer = new Long_tm;
+    Base_tm *tm_ptr = tm_pointer;
+    received = 0;
+    switch(GETapid(tc_ptr))
+    {
+        case 1: //apid=01 implies it corresponds to bae
+        {
+            //printf("Telecommand is for BAE\r\n");
+            //printf("Sending TC to BAE...\r\n"); //interrupt to be sent to the bae
+            FCTN_I2C_WRITE((char*)tc_ptr->TC_string);
+            while(1)
+            {
+                wait(1); //TimeOut instead of wait
+                if(tm_status_4m_slv == 1)
+                {
+                    //printf("receiving...\r\n");
+                    FCTN_I2C_READ((char*)tm_pointer->TM_string,134);
+                    //printf("%s", tm_pointer->TM_string);
+                    received+=1;
+                    tm_pointer = tm_pointer->next_TM;
+                    break; //only for testing purpose
+                }
+                else
+                {
+                    break;
+                }
+            }
+            if(received >= 1 )
+            {
+                //printf("Telemetry is received from BAE\r\n");
+                Base_tm *tm_print = tm_ptr;
+                for(uint8_t i=0;i<received;i++)
+                {  
+                    //printf("%s", tm_print->TM_string);
+                    tm_print = tm_print->next_TM; //for check
+                }
+                received  = 0;
+                tm_pointer->next_TM = NULL;                 return tm_ptr;
+            }
+            else
+            {
+                //printf("Telemetry is not received from BAE\r\n");
+                //tm_pointer = new Short_tm;
+                tm_pointer->TM_string[0] = 0xB0;
+                tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);
+                tm_pointer->TM_string[2] = 0x01;
+                tm_pointer->TM_string[3] = ACKCODE; //ackcode to be decided
+                tm_pointer->TM_string[4] = 0x01;
+                for(uint8_t i=0;i<6;i++)
+                {
+                    tm_pointer->TM_string[i+5] = 0;
+                }
+                crc16 = crc16_gen(tm_ptr->TM_string,11);
+                tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                tm_pointer->next_TM = NULL;                 return tm_ptr;
+            }
+            break;
+        }
+        case 2:
+        {
+            //gPC.printf("Telecommand is for CDMS\r\n"); //apid = 10 corresponds to cdms
+            switch(GETservice_type(tc_ptr))
+            {
+                case 0x60:
+                {
+                        //gPC.printf("service:MMS\r\n");
+                        switch(GETservice_subtype(tc_ptr))
+                        {
+                            case 0x1:
+                            {
+                            //printf("sub_service:Read from RAM_Memory\r\n");
+                            mid=(uint16_t)(tc_ptr->TC_string[3]<<4)+(uint16_t)(tc_ptr->TC_string[4]);                                                       
+                                                             
+                                    //Data[0] = FCTN_CDMS_RD_FLASH(0);
+                                    //Data[1] = FCTN_CDMS_RD_FLASH(1);
+                                    //tm_pointer = new Long_tm;
+                                    tm_pointer->TM_string[0] = 0x30;
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);
+                                    tm_pointer->TM_string[2] = (uint8_t)(flash_counter);
+                                    for(uint8_t i=0;i<4;i++)
+                                    {
+                                        tm_pointer->TM_string[3+i] = (uint8_t)((Data[0]>>(8*i))&0x00FF);
+                                    }
+                                    for(uint8_t i=4;i<8;i++)
+                                    {
+                                        tm_pointer->TM_string[3+i] = (uint8_t)((Data[1]>>(8*i))&0x00FF);
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,9);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                tm_pointer->next_TM = NULL;                 return tm_ptr;
+                            }                            
+                            case 0x2:
+                            {
+                            //printf("sub_service:Read from Flash_Memory\r\n");
+                            mid=(uint16_t)(tc_ptr->TC_string[3]<<4)+(uint16_t)(tc_ptr->TC_string[4]);                           
+                                                                                             
+                                    //Data[0] = FCTN_CDMS_RD_FLASH(0);
+                                    //Data[1] = FCTN_CDMS_RD_FLASH(1);                                                                                             
+                                    //tm_pointer = new Long_tm;
+                                    tm_pointer->TM_string[0] = 0x30;
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);
+                                    tm_pointer->TM_string[2] = (uint8_t)(flash_counter);
+                                    for(uint8_t i=0;i<4;i++)
+                                    {
+                                        tm_pointer->TM_string[3+i] = (uint8_t)((Data[0]>>(8*i))&0x00FF);
+                                    }
+                                    for(uint8_t i=4;i<8;i++)
+                                    {
+                                        tm_pointer->TM_string[3+i] = (uint8_t)((Data[1]>>(8*i))&0x00FF);
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,9);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                tm_pointer->next_TM = NULL;                 return tm_ptr;
+                            }                           
+                            case 0x5:
+                            {
+                            //printf("WRITE ON FLASH_MEMORY\r\n");                          
+                                    mid=(uint16_t)(tc_ptr->TC_string[3]<<4)+(uint16_t)(tc_ptr->TC_string[4]);                                   
+                                    block = (((uint32_t)(tc_ptr->TC_string[5])<<24)|((uint32_t)(tc_ptr->TC_string[5])<<16)|((uint32_t)(tc_ptr->TC_string[5])<<8)|((uint32_t)(tc_ptr->TC_string[5])));
+                                    //FCTN_CDMS_WR_FLASH(mid,block);
+                                    //tm_pointer = new Short_tm;
+                                    tm_pointer->TM_string[0] = 0xB0;
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);
+                                    tm_pointer->TM_string[2] = 0x01;
+                                    tm_pointer->TM_string[3] = ACKCODE;  //ackcode to be decided
+                                    tm_pointer->TM_string[4] = 0x01;
+                                    for(uint8_t i=0;i<6;i++)
+                                    {
+                                        tm_pointer->TM_string[i+5] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                            }                                                    
+                            default:
+                            {
+                                //printf("INVALID TC\r\n"); //Send Invalid TC Telemetry
+                                //tm_pointer = new Short_tm;
+                                tm_pointer->TM_string[0] = 0xB0;
+                                tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);
+                                tm_pointer->TM_string[2] = 0x01;
+                                tm_pointer->TM_string[3] = ACKCODE;  //ackcode to be decided
+                                tm_pointer->TM_string[4] = 0x01;
+                                for(uint8_t i=0;i<6;i++)
+                                {
+                                    tm_pointer->TM_string[i+5] = 0;
+                                }
+                                crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                tm_pointer->next_TM = NULL;                 return tm_ptr;                               
+                            }
+                            break;
+                        }
+                    }                                                                   
+                    case 0x8:
+                    {
+                        //printf("service:FUNCTION MANAGEMENT SERVICE\r\n"); 
+                        if(GETservice_subtype(tc_ptr)==0x1)
+                            {                               
+                              if(GETpid(tc_ptr)==0x01)
+                                {
+                                    //printf("TC_PL_INIT\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }                                
+                                else if(GETpid(tc_ptr)==0x02)
+                                {
+                                    //printf("TC_PL_MAIN\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                               else if(GETpid(tc_ptr)==0x03)
+                                {
+                                    //printf("TC_COM_INIT\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0x04)
+                                {
+                                    //printf("TC_CDMS_HK_MAIN\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                    
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;                                   
+                                }
+                                else if(GETpid(tc_ptr)==0x11)
+                                {
+                                    //printf("TC_SW_ON_SD\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0x12)
+                                {
+                                    //printf("TC_SW_ON_RTC\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                    
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0x13)
+                                {
+                                    //printf("TC_SW_ON_BAE\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0x14)
+                                {
+                                    //printf("TC_SW_ON_PL_DL\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                    
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                 else if(GETpid(tc_ptr)==0x15)
+                                {
+                                    //printf("TC_SW_ON_PL_AG_HV\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                 else if(GETpid(tc_ptr)==0x16)
+                                {
+                                    //printf("TC_SW_ON_V_A_EN\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;                                   
+                                }
+                                else if(GETpid(tc_ptr)==0x21)
+                                {
+                                    //printf("TC_SW_OFF_SD\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0x22)
+                                {
+                                    //printf("TC_SW_OFF_RTC\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                    
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0x23)
+                                {
+                                    //printf("TC_SW_OFF_BAE\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0x24)
+                                {
+                                    //printf("TC_SW_OFF_PL_DL\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                 else if(GETpid(tc_ptr)==0x25)
+                                {
+                                    //printf("TC_SW_OFF_PL_AG_HV\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                 else if(GETpid(tc_ptr)==0x26)
+                                {
+                                    //printf("TC_SW_OFF_V_A_EN\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                    
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0x31)
+                                {
+                                    //printf("TC_RST_SD\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0x32)
+                                {
+                                    //printf("TC_RST_RTC\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0x33)
+                                {
+                                    //printf("TC_RST_BAE\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0x34)
+                                {
+                                    //printf("TC_RST_PL_DL\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0xC1)
+                                {
+                                    //printf("RESET_HK_COUNTER\r\n"); // call PWR_SWCH_ON function
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = ACKCODE;                                   
+                                    for(uint8_t i=3;i<11;i++)
+                                    {
+                                        tm_pointer->TM_string[i] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                    break;
+                                }
+                                else if(GETpid(tc_ptr)==0xF1)
+                                {
+                                    //printf("RD_RTC\r\n"); //call RD_RTC
+                                    //tm_pointer = new Short_tm;
+                                    tm_pointer->TM_string[0] = 0xD0;
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);
+                                    tm_pointer->TM_string[2] = 0x01;
+                                    uint64_t time = FCTN_CDMS_RD_RTC();
+                                    tm_pointer->TM_string[3] = (uint8_t)((time&0xFF00000000000000)>>56);
+                                    tm_pointer->TM_string[4] = (uint8_t)((time&0x00FF000000000000)>>48);
+                                    tm_pointer->TM_string[5] = (uint8_t)((time&0x0000FF0000000000)>>40);
+                                    tm_pointer->TM_string[6] = (uint8_t)((time&0x000000FF00000000)>>32);
+                                    tm_pointer->TM_string[7] = (uint8_t)((time&0x00000000FF000000)>>24);
+                                    tm_pointer->TM_string[8] = (uint8_t)((time&0x0000000000FF0000)>>16);
+                                    tm_pointer->TM_string[9] = (uint8_t)((time&0x000000000000FF00)>>8);
+                                    tm_pointer->TM_string[10] = (uint8_t)(time&0x00000000000000FF);
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                }                               
+                                else 
+                                {
+                                    //printf("INVALID TC\r\n");
+                                    //tm_pointer = new Short_tm; 
+                                    tm_pointer->TM_string[0] = 0xB0; 
+                                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                                    tm_pointer->TM_string[2] = 0x01;
+                                    tm_pointer->TM_string[3] = ACKCODE; //ackcode to be decided
+                                    tm_pointer->TM_string[4] = 0x01;
+                                    for(uint8_t i=0;i<6;i++)
+                                    {
+                                        tm_pointer->TM_string[i+5] = 0;
+                                    }
+                                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                                }
+                            }                          
+                                              
+                                     
+                }
+                default:
+                {
+                    //printf("INVALID TC"); //send invalid TC TM
+                    //tm_pointer = new Short_tm; 
+                    tm_pointer->TM_string[0] = 0xB0; 
+                    tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+                    tm_pointer->TM_string[2] = 0x01;
+                    tm_pointer->TM_string[3] = ACKCODE; //ackcode to be decided
+                    tm_pointer->TM_string[4] = 0x01;
+                    for(uint8_t i=0;i<6;i++)
+                    {
+                        tm_pointer->TM_string[i+5] = 0;
+                    }
+                    crc16 = crc16_gen(tm_ptr->TM_string,11);
+                    tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+                    tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+                    tm_pointer->next_TM = NULL;                 return tm_ptr;
+                    break;
+                }
+            }
+        }
+        case 3:
+        {
+            //printf("Telecommand is for PL\r\n");
+            // printf("Informing PL about TC using I2C\r\n"); //interrupt to be sent to the bae
+            // FCTN_I2C_WRITE((char*)tc_ptr->TC_string);
+            // printf("sent the Telecommand to BAE\r\n"); //packet along with crc will be sent when bae is ready
+            // wait(1); //wait time is to be optimised
+            // if(tm_status_4m_slv == 1)
+            // {
+            //     FCTN_I2C_READ((char*)tm_ptr->TM_string);
+            //     received = 1;
+            // }
+            // if(received == 1 )
+            // {
+            //     printf("Telemetry is received from BAE\r\n");
+            //     printf("%s", tm_ptr->TM_string);
+            //     received  = 0;
+            // } // similar to BAE functions
+            break;
+        }
+        default: //invalid TC
+        {
+            //printf("INVALID TC\r\n");
+            //tm_pointer = new Short_tm; 
+            tm_pointer->TM_string[0] = 0xB0; 
+            tm_pointer->TM_string[1] = GETpacket_seq_count(tc_ptr);                                    
+            tm_pointer->TM_string[2] = 0x01;
+            tm_pointer->TM_string[3] = ACKCODE; //ackcode to be decided
+            tm_pointer->TM_string[4] = 0x01;
+            for(uint8_t i=0;i<6;i++)
+            {
+                tm_pointer->TM_string[i+5] = 0;
+            }
+            crc16 = crc16_gen(tm_ptr->TM_string,11);
+            tm_pointer->TM_string[11] = (uint8_t)((crc16&0xFF00)>>8);
+            tm_pointer->TM_string[12] = (uint8_t)(crc16&0x00FF);
+            tm_pointer->next_TM = NULL;                 return tm_ptr;
+            break;
+        }
+     }
+}
+// CDMS TEAM CODE END
+// EXECUTE OBOSC
+#define execute_obosc_core(tc_ptr, tm_ptr, reset_flag) {\
+    uint8_t service_subtype = (tc_ptr->TC_string[2]) & 0x0F;\
+    uint8_t temp8 = 0x00;\
+    Base_tc *modify_this = gHEAD_NODE_TCL;\
+    int modify_overflow = 0x00;\
+    switch( service_subtype ){\
+        case OBOSC_SUB_DISABLE:\
+            /*gPC.puts("target psc are ");*/\
+            for(int i = 3 ; i < 9 ; ++i){\
+                /*gPC.printf("%u ", tc_ptr->TC_string[i]);*/\
+            }\
+            /*gPC.puts("\r\n");*/\
+            /*gPC.puts("disable type obosc\r\n");*/\
+            while( modify_this != NULL ){\
+                if( modify_overflow < TCL_OVERFLOW_CONSTANT ){\
+                    uint8_t modify_psc = GETpacket_seq_count(modify_this);\
+                    /*gPC.printf("mosify_psc = %u\r\n", modify_psc);*/\
+                    for( int i = 3 ; i < 9 ; ++i ){\
+                        uint8_t target_psc = tc_ptr->TC_string[i];\
+                        if( (target_psc == modify_psc) && (target_psc != 0) ){\
+                            uint16_t tempExec = TC_STATE_DISABLED;\
+                            PUTexec_status( modify_this, tempExec );\
+                            break;\
+                        }\
+                    }\
+                    modify_this = modify_this->next_TC;\
+                    ++modify_overflow;\
+                }\
+                else{\
+                    /*PENDING: RESET CDMS*/\
+                    break;\
+                }\
+            }\
+            break;\
+        case OBOSC_SUB_RETRY:\
+            /*gPC.puts("retry type obosc\r\n");*/\
+            while( modify_this != NULL ){\
+                if( modify_overflow < TCL_OVERFLOW_CONSTANT ){\
+                    uint8_t modify_psc = GETpacket_seq_count(modify_this);\
+                    for( int i = 3 ; i < 9 ; ++i ){\
+                        uint8_t target_psc = tc_ptr->TC_string[i];\
+                        if( (target_psc == modify_psc) && (target_psc != 0) ){\
+                            uint16_t tempExec = TC_STATE_MARKED_RETRY;\
+                            PUTexec_status( modify_this, tempExec );\
+                            /*gPC.puts("reqquired tc found: disable\r\n");*/\
+                            break;\
+                        }\
+                    }\
+                    modify_this = modify_this->next_TC;\
+                    ++modify_overflow;\
+                }\
+                else{\
+                    /*PENDING: RESET CDMS*/\
+                    break;\
+                }\
+            }\
+            break;\
+    }\
+    Base_tm *ackl234new = new Short_tm;\
+    ackl234new->next_TM = NULL;\
+    /*return telemetry pointer here*/\
+    tm_ptr = ackl234new;\
+    ackl234new->TM_string[0] = TMID_ACK_L234 << 4;\
+    ackl234new->TM_string[1] = GETpacket_seq_count(tc_ptr);\
+    ackl234new->TM_string[2] = 0xA0;\
+    for(int i = 3; i < 11; ++i){\
+        ackl234new->TM_string[i] = 0x00;\
+    }\
+    uint16_t crc = crc16_gen(ackl234new->TM_string, TM_SHORT_SIZE-2);\
+    ackl234new->TM_string[11] = (crc & 0xFF00) >> 8;\
+    ackl234new->TM_string[12] = crc & 0x00FF;\
+    /*ack l234 old*/\
+    if( service_subtype == OBOSC_SUB_REP_LE ){\
+        if( gLAST_TM_SHORT_OR_LONG == SHORT_TM_CODE ){\
+            Base_tm *ackl234old = new Short_tm;\
+            ackl234old->next_TM = NULL;\
+            /*APPEND TO ACK L234 NEW HERE*/\
+            ackl234new->next_TM = ackl234old;\
+            for( int i = 0 ; i < TM_SHORT_SIZE ; ++i ){\
+                ackl234old->TM_string[i] = gLAST_TM[i];\
+            }\
+        }\
+        else{\
+            Base_tm *tempLongTM = new Long_tm;\
+            tempLongTM->next_TM = NULL;\
+            /*APPEND TO ACK L234 NEW HERE*/\
+            ackl234new->next_TM = tempLongTM;\
+            for( int i = 0 ; i < TM_LONG_SIZE ; ++i ){\
+                tempLongTM->TM_string[i] = gLAST_TM[i];\
+            }\
+        }\
+    }\
+    else if( service_subtype == OBOSC_SUB_REP_TCLD ){\
+        get_tc_list(ackl234new->next_TM, GETpacket_seq_count(tc_ptr));\
+    }\
+    else if( service_subtype == OBOSC_SUB_RESET ){\
+        /*reset_all;*/\
+        reset_flag = 1;\
+        /*PENDING: VERIFY reset_all, RESET CDMS*/\
+    }\
+    else if( (service_subtype != OBOSC_SUB_DISABLE) && (service_subtype != OBOSC_SUB_RETRY) ){\
+        /*CHANGE THE ACK CODE TO INVALID TC*/\
+        ackl234new->TM_string[2] = 0xA2;\
+    }\
+    /*gPC.puts("completed obosc\r\n");*/\
+}
+
+/*tm_ptr is the next_TM of a linked list, and should have the value NULL, i.e. tm_ptr should be the next_TM pointer of thte last node */
+#define get_call_sign(tm_ptr) {\
+    Base_tm* call_sign_tm = new Short_tm;\
+    call_sign_tm->next_TM = NULL;\
+    tm_ptr = call_sign_tm;\
+    for( int i = 0 ; i < TM_SHORT_SIZE ; ++i ){\
+        call_sign_tm->TM_string[i] = gCALL_SIGN_STRING[i];\
+    }\
+}
+
+#define EXECUTE_OBOSC_ONLY {\
+    int reset_flag = 0;\
+    for(uint8_t execute_psc = PSC_START_VALUE ; execute_psc < gTOTAL_VALID_TC ; ++execute_psc){\
+        Base_tc* current_TC = gHEAD_NODE_TCL;\
+        int overCount = 0;\
+        while( current_TC != NULL ){\
+            if( overCount < TCL_OVERFLOW_CONSTANT ){\
+                if( (GETcrc_pass(current_TC) == 1) && (GETpacket_seq_count(current_TC) == execute_psc) ){\
+                    /*CHECK FOR OBOSC*/\
+                    uint8_t temp82 = 0x00;\
+                    isit_obosc(current_TC, temp82);\
+                    if(temp82 == 0x01){\
+                        uint16_t current_exec_status = GETexec_status(current_TC);\
+                        if( (current_exec_status == TC_STATE_SUCCESSFULLY_EXECUTED) || (current_exec_status == TC_STATE_DISABLED) )\
+                            break;\
+                        else if( (current_exec_status == TC_STATE_UNEXECUTED) || (current_exec_status == TC_STATE_MARKED_RETRY) ){\
+                            /*gPC.printf("It is obosc: %u\r\n", execute_psc);*/\
+                            /*EXECUTION OF OBOSC TC*/\
+                            /*WARNING: LARGE MEMORY UTILIZATION FOR TC-LIST-REPORT */\
+                            Base_tm *obosc_tm_head = NULL;\
+                            get_call_sign(obosc_tm_head);\
+                            Base_tm *obosc_tm_core = NULL;\
+                            execute_obosc_core(current_TC, obosc_tm_core, reset_flag);\
+                            uint16_t temp16 = TC_STATE_SUCCESSFULLY_EXECUTED;\
+                            PUTexec_status(current_TC, temp16);\
+                            Base_tm *obosc_tm_current = obosc_tm_head;\
+                            get_ack_l1(obosc_tm_current->next_TM);\
+                            int overflowCountOBONLY = 0;\
+                            while( obosc_tm_current->next_TM != NULL ){\
+                                if( overflowCountOBONLY < TM_OVERFLOW_CONSTANT ){\
+                                    obosc_tm_current = obosc_tm_current->next_TM;\
+                                    ++overflowCountOBONLY;\
+                                }\
+                                else{\
+                                    /*PENDING: RESET CDMS*/\
+                                    break;\
+                                }\
+                            }\
+                            obosc_tm_current->next_TM = obosc_tm_core;\
+                            obosc_tm_current = obosc_tm_head;\
+                            while( obosc_tm_current != NULL ){\
+                                int length = TM_SHORT_SIZE;\
+                                if( GETshort_or_long_tm(obosc_tm_current) == SHORT_TM_CODE ){\
+                                    length = TM_SHORT_SIZE;\
+                                }\
+                                else{\
+                                    length = TM_LONG_SIZE;\
+                                }\
+                                for(int i = 0 ; i < length ; ++i){\
+                                    /*gPC.putc(obosc_tm_current->TM_string[i]);*/\
+                                }\
+                                obosc_tm_current = obosc_tm_current->next_TM;\
+                            }\
+                            /*Sending OBOSC TM to GS*/\
+                            /*snd_tm.head_pointer(obosc_tm_head);*/\
+                            /*transmit_adf;*/\
+                            /*DELETE THE TM AFTER USE*/\
+                            obosc_tm_current = obosc_tm_head;\
+                            int overCount = 0;\
+                            while( obosc_tm_current != NULL ){\
+                                if( (overCount < TM_OVERFLOW_CONSTANT) ){\
+                                    Base_tm *temp = obosc_tm_current->next_TM;\
+                                    delete obosc_tm_current;\
+                                    obosc_tm_current = temp;\
+                                    ++overCount;\
+                                }\
+                                else{\
+                                    /*PENDING: RESET CDMS: MEMORY LEAK FOUND*/\
+                                    break;\
+                                }\
+                            }\
+                            if ( reset_flag ==1 ){\
+                                reset_all;\
+                            }\
+                        }\
+                    }\
+                }\
+                current_TC = current_TC->next_TC;\
+                ++overCount;\
+            }\
+            else{\
+                /*PENDING: REST CDMS: MEMORY LEAK FOUND*/\
+                break;\
+            }\
+        }\
+    }\
+}
+
+#define EXECUTE_TC {\
+    gMASTER_STATE = TCL_STATE_EXECUTING;\
+    /*gPC.printf("%u\r\n", gTOTAL_VALID_TC);*/\
+    for(uint8_t execute_psc = PSC_START_VALUE ; execute_psc < gTOTAL_VALID_TC ; ++execute_psc ){\
+        /*gPC.printf("executing normal %u\r\n", execute_psc);*/\
+        /*gLEDG = !gLEDG;*/\
+        /*gLEDR = !gLEDR;*/\
+        Base_tc* current_TC = gHEAD_NODE_TCL;\
+        int overflowCount = 0;\
+        while(current_TC != NULL){\
+            if( overflowCount < TCL_OVERFLOW_CONSTANT ){\
+                if( (GETcrc_pass(current_TC) == 1) && (GETpacket_seq_count(current_TC) == execute_psc) ){\
+                    uint8_t current_exec_status = GETexec_status(current_TC);\
+                    if( (current_exec_status == TC_STATE_SUCCESSFULLY_EXECUTED) || (current_exec_status == TC_STATE_DISABLED) ){\
+                        /*gPC.printf("disabled or completed at %u\n", execute_psc);*/\
+                        break;\
+                    }\
+                    else if( (current_exec_status == TC_STATE_EXECUTION_FAILED) && (GETabort_on_nack(current_TC) == 1) ){\
+                        /*gPC.printf("abort on nack at %u psc\r\n", execute_psc);*/\
+                        gMASTER_STATE = TCL_STATE_ABORTED;\
+                        Base_tm *tm_ptr_head = NULL;\
+                        get_call_sign(tm_ptr_head);\
+                        Base_tm *tm_ptr = tm_ptr_head;\
+                        get_ack_l1(tm_ptr->next_TM);\
+                        tm_ptr = tm_ptr_head;\
+                        while( tm_ptr != NULL ){\
+                            int length = TM_SHORT_SIZE;\
+                            if( GETshort_or_long_tm(tm_ptr) == SHORT_TM_CODE ){\
+                                length = TM_SHORT_SIZE;\
+                            }\
+                            else{\
+                                length = TM_LONG_SIZE;\
+                            }\
+                            /*gPC.puts("Printing Call Sign, ACK_L1, TM list");*/\
+                            for(int i = 0 ; i < length ; ++i){\
+                                /*gPC.putc(tm_ptr->TM_string[i]);*/\
+                            }\
+                            tm_ptr = tm_ptr->next_TM;\
+                        }\ 
+                        /*Send only call sign, ACK_L1 to GS*/\
+                        /*snd_tm.head_pointer(tm_ptr_head);*/\
+                        /*transmit_adf;*/\
+                        /*DELETE THE TM AFTER USE*/\
+                        tm_ptr = tm_ptr_head;\
+                        int overflowCountExecute = 0;\
+                        while(tm_ptr != NULL){\
+                            if( overflowCountExecute < TM_OVERFLOW_CONSTANT ){\
+                                Base_tm *temp = tm_ptr->next_TM;\
+                                delete tm_ptr;\
+                                tm_ptr = temp;\
+                                ++overflowCountExecute;\
+                            }\
+                            else{\
+                                /*PENDING: RESET CDMS*/\
+                                break;\
+                            }\
+                        }\
+                        break;\
+                    }\
+                    else if( (current_exec_status == TC_STATE_UNEXECUTED) || (current_exec_status == TC_STATE_MARKED_RETRY) ){\
+                        /*EXECUTION OF TC START*/\
+                        uint8_t temp81 = 0x00;\
+                        isit_sdcard(current_TC, temp81);\
+                        if( temp81 == 0x00 ){\
+                            /*gPC.printf("non sd card at %u\r\n", execute_psc);*/\
+                            /*EXECUTION OF NON SD-CARD (BOTH OBOSC and CDMS functions)*/\
+                            Base_tm *tm_ptr_head = NULL;\
+                            get_call_sign(tm_ptr_head);\
+                            Base_tm *put_tm_here = NULL;\
+                            uint8_t temp82 = 0x00;\
+                            uint8_t tempPAhot = 0x00;\
+                            isit_obosc(current_TC, temp82);\
+                            if(temp82 == 0x01){\
+                                /*gPC.printf("obosc tc inside normal tc at %u\r\n", execute_psc);*/\
+                                /*EXECUTION OF OBOSC TC*/\
+                                /*SKIP EXECUTION OF OBOSC HERE*/\
+                                break;\
+                            }\
+                            else{\
+                                /*gPC.printf("cdms relay tmtc at %u\r\n", execute_psc);*/\
+                                /*call CDMS_RLY_TMTC*/\
+                                /*CDMS_RLY_TMTC(current_TC, put_tm_here);*/\
+                                put_tm_here =  FCTN_CDMS_RLY_TMTC(current_TC);\
+                            }\
+                            /*DETECT ACK OR NACK*/\
+                            uint8_t temp83 = 0x00;\
+                            uint8_t temp84 = GETpacket_seq_count(current_TC);\
+                            detect_ack(put_tm_here, temp83, temp84);\
+                            if( temp83 == 0x01){\
+                                uint16_t temp16 = TC_STATE_SUCCESSFULLY_EXECUTED;\
+                                PUTexec_status(current_TC, temp16);\
+                            }\
+                            else{\
+                                /*gPC.puts("TC_STATE_EXECUTION_FAILED");*/\
+                                uint16_t temp16 = TC_STATE_EXECUTION_FAILED;\
+                                PUTexec_status(current_TC, temp16);\
+                            }\
+                            /*ABORT ON NACK AND TC LIST COMPLETED: UPDATE IN gMASTERSTATE*/\
+                            if( (GETexec_status(current_TC) == TC_STATE_EXECUTION_FAILED) && (GETabort_on_nack(current_TC) == 1) ){\
+                                gMASTER_STATE = TCL_STATE_ABORTED;\
+                            }\
+                            else if( execute_psc == (gTOTAL_VALID_TC-1) ){\
+                                /*LAST TC IS EXECUTED*/\
+                                gMASTER_STATE = TCL_STATE_COMPLETED;\
+                            }\
+                            else{\
+                                uint8_t check1 = 1;\
+                                for( uint8_t test_psc = execute_psc+1 ; test_psc < gTOTAL_VALID_TC ; ++test_psc ){\
+                                    Base_tc* test_TC = gHEAD_NODE_TCL;\
+                                    while(test_TC != NULL){\
+                                        if( GETpacket_seq_count(test_TC) == test_psc ){\
+                                            uint8_t checkval;\
+                                            isit_obosc(test_TC, checkval);\
+                                            if( checkval == 0 ){\
+                                                check1 = 0;\
+                                            }\
+                                        }\
+                                        test_TC = test_TC->next_TC;\
+                                    }\
+                                }\
+                                if( check1 == 0x01 ){\
+                                    gMASTER_STATE = TCL_STATE_COMPLETED;\
+                                }\
+                            }\
+                            /*update last executed L1_ack*/\
+                            if( put_tm_here != NULL ){\
+                                if( GETshort_or_long_tm(put_tm_here) == SHORT_TM_CODE ){\
+                                    for(int i = 0 ; i < TM_SHORT_SIZE ; ++i){\
+                                        gLAST_TM[i] = put_tm_here->TM_string[i];\
+                                        gLAST_TM_SHORT_OR_LONG = SHORT_TM_CODE;\
+                                    }\
+                                }\
+                                else{\
+                                    for( int i = 0 ; i < TM_LONG_SIZE ; ++i ){\
+                                        gLAST_TM[i] = put_tm_here->TM_string[i];\
+                                        gLAST_TM_SHORT_OR_LONG = LONG_TM_CODE;\
+                                    }\
+                                }\
+                            }\
+                            /*PENDING: APPEND ACK L1*/\
+                            Base_tm *tm_ptr = tm_ptr_head;\
+                            get_ack_l1(tm_ptr->next_TM);\
+                            int overflowCountExecute = 0;\
+                            while( tm_ptr->next_TM != NULL ){\
+                                if( overflowCountExecute < TM_OVERFLOW_CONSTANT ){\
+                                    tm_ptr = tm_ptr->next_TM;\
+                                    ++overflowCountExecute;\
+                                }\
+                                else{\
+                                    /*PENDING: RESET CDMS*/\
+                                    break;\
+                                }\
+                            }\
+                            tm_ptr->next_TM = put_tm_here;\
+                            /*CHECK FOR HOT PA*/\
+                            isPAhot(tempPAhot);\
+                            if( tempPAhot == 0x00 ){\
+                                gFLAGS = gFLAGS | COM_PA_HOT_FLAG;\
+                            }\
+                            tm_ptr = tm_ptr_head;\
+                            while( tm_ptr != NULL ){\
+                                int length = TM_SHORT_SIZE;\
+                                if( GETshort_or_long_tm(tm_ptr) == SHORT_TM_CODE ){\
+                                    length = TM_SHORT_SIZE;\
+                                }\
+                                else{\
+                                    length = TM_LONG_SIZE;\
+                                }\
+                                /*gPC.puts("Printing Call Sign, ACK_L1, TM list");*/\
+                                for(int i = 0 ; i < length ; ++i){\
+                                    /*gPC.putc(tm_ptr->TM_string[i]);*/\
+                                }\
+                                tm_ptr = tm_ptr->next_TM;\
+                            }\
+                            /*SEND call sign, ACK_L1, NON OBSRS TM TO GS*/\
+                            snd_tm.head_pointer(tm_ptr_head);\
+                            gPC.puts("enter_adf\r\n");\
+                            transmit_adf;\
+                            gPC.puts("exit_adf\r\n");\ 
+                            /*DELETE THE TM AFTER USE*/\
+                            tm_ptr = tm_ptr_head;\
+                            overflowCountExecute = 0;\
+                            while(tm_ptr != NULL){\
+                                if( overflowCountExecute < TM_OVERFLOW_CONSTANT ){\
+                                    Base_tm *temp = tm_ptr->next_TM;\
+                                    delete tm_ptr;\
+                                    tm_ptr = temp;\
+                                    ++overflowCountExecute;\
+                                }\
+                                else{\
+                                    /*PENDING: RESET CDMS*/\
+                                    break;\
+                                }\ 
+                            }\
+                        }\
+                        else{\
+                            /*gPC.printf("sd card at %u\r\n", execute_psc);*/\
+                            /*EXECUTION OF SD-CARD DATA SENDING (OBSRS)*/\
+                            Base_tm *tm_ptr_head = NULL;\
+                            get_call_sign(tm_ptr_head);\
+                            Base_tm *put_tm_here = NULL;\
+                            /*execute_obsrs(current_TC, put_tm_here)*/\
+                            /*read_TC(current_TC);*/\
+                            execute_OBSRS_TC(current_TC);\
+                            gPC.puts("en_adf");\
+                            transmit_adf;\
+                            gPC.puts("ex_adf");\
+                            uint8_t tempExec = TC_STATE_SUCCESSFULLY_EXECUTED;\
+                            PUTexec_status(current_TC, tempExec);\
+                            /*PENDING: ABORT ON NACK CHECK, gMASTER_STATE VERIFICATION WITH SD CARD, session timeout, last executed ack l234*/\
+                            if( (GETexec_status(current_TC) == TC_STATE_EXECUTION_FAILED) && (GETabort_on_nack(current_TC) == 1) ){\
+                                gMASTER_STATE = TCL_STATE_ABORTED;\
+                            }\
+                            else if( execute_psc == (gTOTAL_VALID_TC-1) ){\
+                                gMASTER_STATE = TCL_STATE_COMPLETED;\
+                            }\
+                            else{\
+                                uint8_t check1 = 1;\
+                                for( uint8_t test_psc = execute_psc+1 ; test_psc < gTOTAL_VALID_TC ; ++test_psc ){\
+                                    Base_tc* test_TC = gHEAD_NODE_TCL;\
+                                    while(test_TC != NULL){\
+                                        if( GETpacket_seq_count(test_TC) == test_psc ){\
+                                            uint8_t checkval;\
+                                            isit_obosc(test_TC, checkval);\
+                                            if( checkval == 0 ){\
+                                                check1 = 0;\
+                                            }\
+                                        }\
+                                        test_TC = test_TC->next_TC;\
+                                    }\
+                                }\
+                                if( check1 == 0x01 ){\
+                                    gMASTER_STATE = TCL_STATE_COMPLETED;\
+                                }\
+                            }\
+                            /*update last executed L1_ack*/\
+                            if( put_tm_here != NULL ){\
+                                if( GETshort_or_long_tm(put_tm_here) == SHORT_TM_CODE ){\
+                                    for(int i = 0 ; i < TM_SHORT_SIZE ; ++i){\
+                                        gLAST_TM[i] = put_tm_here->TM_string[i];\
+                                        gLAST_TM_SHORT_OR_LONG = SHORT_TM_CODE;\
+                                    }\
+                                }\
+                                else{\
+                                    for( int i = 0 ; i < TM_LONG_SIZE ; ++i ){\
+                                        gLAST_TM[i] = put_tm_here->TM_string[i];\
+                                        gLAST_TM_SHORT_OR_LONG = LONG_TM_CODE;\
+                                    }\
+                                }\
+                            }\
+                            /*PENDING: APPEND ACK L1*/\
+                            Base_tm *tm_ptr = tm_ptr_head;\
+                            get_ack_l1(tm_ptr->next_TM);\
+                            int overflowCountExecute = 0;\
+                            while( tm_ptr->next_TM != NULL ){\
+                                if( overflowCountExecute < TM_OVERFLOW_CONSTANT ){\
+                                    tm_ptr = tm_ptr->next_TM;\
+                                    ++overflowCountExecute;\
+                                }\
+                                else{\
+                                    /*PENDING: RESET CDMS*/\
+                                    break;\
+                                }\
+                            }\
+                            tm_ptr->next_TM = put_tm_here;\
+                            /*CHECK FOR HOT PA*/\
+                            uint8_t tempPAhot = 0x00;\
+                            isPAhot(tempPAhot);\
+                            if( tempPAhot == 0x00 ){\
+                                gFLAGS = gFLAGS | COM_PA_HOT_FLAG;\
+                            }\
+                            tm_ptr = tm_ptr_head;\
+                            while( tm_ptr != NULL ){\
+                                int length = TM_SHORT_SIZE;\
+                                if( GETshort_or_long_tm(tm_ptr) == SHORT_TM_CODE ){\
+                                    length = TM_SHORT_SIZE;\
+                                }\
+                                else{\
+                                    length = TM_LONG_SIZE;\
+                                }\
+                                /*gPC.puts("Printing Call Sign, ACK_L1, TM list");*/\
+                                for(int i = 0 ; i < length ; ++i){\
+                                    /*gPC.putc(tm_ptr->TM_string[i]);*/\
+                                }\
+                                tm_ptr = tm_ptr->next_TM;\
+                            }\
+                            /*SEND call sign, ACK_L1, OBSRS TO GS*/\
+                            /*snd_tm.head_pointer(tm_ptr_head);*/\
+                            /*adf_SDcard();*/\
+                            /*DELETE THE TM AFTER USE*/\
+                            tm_ptr = tm_ptr_head;\
+                            overflowCountExecute = 0;\
+                            while(tm_ptr != NULL){\
+                                if( overflowCountExecute < TM_OVERFLOW_CONSTANT ){\
+                                    Base_tm *temp = tm_ptr->next_TM;\
+                                    delete tm_ptr;\
+                                    tm_ptr = temp;\
+                                    ++overflowCountExecute;\
+                                }\
+                                else{\
+                                    /*PENDING: RESET CDMS*/\
+                                    break;\
+                                }\
+                            }\
+                        }\
+                    }\
+                    break;\
+                }\
+                current_TC = current_TC->next_TC;\
+                ++overflowCount;\
+            }\
+            else{\
+                /*PENDING: RESET CDMS*/\
+                break;\
+            }\
+        }\
+        if( gFLAGS & COM_SESSION_TIMEOUT_FLAG ){\
+            break;\
+        }\
+        else if( gMASTER_STATE == TCL_STATE_ABORTED ){\
+            /*gPC.puts("ABORTING DUE TO ABORT ON NACK\r\n");*/\
+            /*EXITED DUE TO ABORT ON NACK:*/\
+            /*PENDING : POWER OFF COM TX*/\
+            RX1M.attach(&rx_read, Serial::RxIrq);\
+            gFLAGS = gFLAGS & (~COM_MNG_TMTC_RUNNING_FLAG);\
+            break;\
+        }\
+        else if( gFLAGS & COM_PA_HOT_FLAG ){\
+            /*PA HOT: WAIT FOR TIMEOUT*/\
+            gCOM_PA_COOLING_TIMEOUT.attach(&after_cooling_pa, COM_PA_COOLING_TIME_LIMIT);\
+            /*PENDING : POWER OFF COMM TX*/\
+            RX1M.attach(&rx_read, Serial::RxIrq);\
+            gFLAGS = gFLAGS & (~COM_MNG_TMTC_RUNNING_FLAG);\
+            break;\
+        }\
+        /*gPC.printf("successflly executed %u tc\r\n", execute_psc);*/\
+    }\
+    if( (gMASTER_STATE == TCL_STATE_COMPLETED) || (gFLAGS & COM_SESSION_TIMEOUT_FLAG) ){\
+        /*gPC.printf("completed or session timed out: %x\r\n", gMASTER_STATE);*/\
+        /*COMPLETED EXECUTION OF TC*/\
+        gMASTER_STATE = TCL_STATE_COMPLETED;\
+        COM_POWER_OFF_TX;\
+        reset_all;\
+        /*PENDING : ENABLE THREADS*/\
+        gSESSION_TIMEOUT.detach();\
+        gFLAGS = gFLAGS & (~COM_MNG_TMTC_RUNNING_FLAG);\
+        gFLAGS = gFLAGS & (~COM_SESSION_FLAG);\
+    }\
+}
\ No newline at end of file