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#ifndef TC_HANDLER_H_INCLUDED
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#define TC_HANDLER_H_INCLUDED
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#include <rtems.h>
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#include <bsp.h> // for the LEON_Unmask_interrupt function
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#include <stdio.h>
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#include <unistd.h> // for the read call
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#include <sys/ioctl.h> // for the ioctl call
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#include <ccsds_types.h>
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#include <grspw.h>
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#include <fsw_init.h>
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extern int fdSPW;
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extern rtems_name misc_name[ ];
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extern rtems_name misc_id[ ];
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extern rtems_id Task_id[ ]; // array of task ids
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// MODE PARAMETERS
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extern struct param_norm_str param_norm;
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extern struct param_sbm1_str param_sbm1;
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extern struct param_sbm2_str param_sbm2;
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extern time_management_regs_t *time_management_regs;
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extern unsigned char param_common[];
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unsigned char currentTC_LEN_RCV[2]; // SHALL be equal to the current TC packet estimated packet length field
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unsigned char currentTC_COMPUTED_CRC[2];
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unsigned int currentTC_LEN_RCV_AsUnsignedInt;
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unsigned int currentTM_length;
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unsigned char currentTC_processedFlag;
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//****
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// ISR
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rtems_isr commutation_isr1( rtems_vector_number vector );
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rtems_isr commutation_isr2( rtems_vector_number vector );
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//**********************
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// GENERAL USE FUNCTIONS
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unsigned int lookUpTableForCRC[256];
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void initLookUpTableForCRC();
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void GetCRCAsTwoBytes(unsigned char* data, unsigned char* crcAsTwoBytes, unsigned int sizeOfData);
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//*********************
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// ACCEPTANCE FUNCTIONS
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unsigned char acceptTM(ccsdsTelecommandPacket_t * TMPacket, unsigned int tc_len_recv);
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unsigned char TM_build_header( enum TM_TYPE tm_type, unsigned int packetLength,
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unsigned int coarseTime, unsigned int fineTime, TMHeader_t *TMHeader);
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unsigned char TM_build_data(ccsdsTelecommandPacket_t *TC, char* data, unsigned int SID, unsigned char *computed_CRC);
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int TC_checker(ccsdsTelecommandPacket_t *TC, unsigned int TC_LEN_RCV);
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//***********
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// RTEMS TASK
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rtems_task recv_task( rtems_task_argument unused );
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rtems_task actn_task( rtems_task_argument unused );
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rtems_task dumb_task( rtems_task_argument unused );
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int create_message_queue();
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//***********
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// TC ACTIONS
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int action_default(ccsdsTelecommandPacket_t *TC);
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int action_default_alt(ccsdsTelecommandPacket_t *TC);
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int send_tm_lfr_tc_exe_success(ccsdsTelecommandPacket_t *TC);
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//
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int action_load_norm(ccsdsTelecommandPacket_t *TC);
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int action_enter(ccsdsTelecommandPacket_t *TC);
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int action_updt_time(ccsdsTelecommandPacket_t *TC);
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#endif // TC_HANDLER_H_INCLUDED
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