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/** Functions related to data processing.
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*
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* @file
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* @author P. LEROY
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*
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* These function are related to data processing, i.e. spectral matrices averaging and basic parameters computation.
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*
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*/
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#include "fsw_processing.h"
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#include "fsw_processing_globals.c"
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unsigned int nb_sm_f0;
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unsigned int nb_sm_f0_aux_f1;
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unsigned int nb_sm_f1;
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unsigned int nb_sm_f0_aux_f2;
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//************************
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// spectral matrices rings
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ring_node sm_ring_f0[ NB_RING_NODES_SM_F0 ];
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ring_node sm_ring_f1[ NB_RING_NODES_SM_F1 ];
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ring_node sm_ring_f2[ NB_RING_NODES_SM_F2 ];
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ring_node *current_ring_node_sm_f0;
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ring_node *current_ring_node_sm_f1;
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ring_node *current_ring_node_sm_f2;
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ring_node *ring_node_for_averaging_sm_f0;
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ring_node *ring_node_for_averaging_sm_f1;
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ring_node *ring_node_for_averaging_sm_f2;
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//***********************************************************
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// Interrupt Service Routine for spectral matrices processing
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void spectral_matrices_isr_f0( void )
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{
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unsigned char status;
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unsigned long long int time_0;
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unsigned long long int time_1;
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unsigned long long int syncBit0;
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unsigned long long int syncBit1;
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status = spectral_matrix_regs->status & 0x03; // [0011] get the status_ready_matrix_f0_x bits
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time_0 = get_acquisition_time( (unsigned char *) &spectral_matrix_regs->f0_0_coarse_time );
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time_1 = get_acquisition_time( (unsigned char *) &spectral_matrix_regs->f0_1_coarse_time );
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syncBit0 = ( (unsigned long long int) (spectral_matrix_regs->f0_0_coarse_time & 0x80000000) ) << 16;
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syncBit1 = ( (unsigned long long int) (spectral_matrix_regs->f0_1_coarse_time & 0x80000000) ) << 16;
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switch(status)
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{
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case 0:
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break;
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case 3:
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// send a message if two buffers are ready
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rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_6 );
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if ( time_0 < time_1 )
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{
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close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0],
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ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_0 | syncBit0);
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current_ring_node_sm_f0 = current_ring_node_sm_f0->next;
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spectral_matrix_regs->f0_0_address = current_ring_node_sm_f0->buffer_address;
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close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0],
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ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_1 | syncBit1);
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current_ring_node_sm_f0 = current_ring_node_sm_f0->next;
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spectral_matrix_regs->f0_1_address = current_ring_node_sm_f0->buffer_address;
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}
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else
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{
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close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0],
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ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_1 | syncBit1);
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current_ring_node_sm_f0 = current_ring_node_sm_f0->next;
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spectral_matrix_regs->f0_1_address = current_ring_node_sm_f0->buffer_address;
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close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0],
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ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_0 | syncBit0);
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current_ring_node_sm_f0 = current_ring_node_sm_f0->next;
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spectral_matrix_regs->f0_0_address = current_ring_node_sm_f0->buffer_address;
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}
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spectral_matrix_regs->status = 0x03; // [0011]
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break;
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case 1:
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close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0],
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ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_0 | syncBit0);
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current_ring_node_sm_f0 = current_ring_node_sm_f0->next;
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spectral_matrix_regs->f0_0_address = current_ring_node_sm_f0->buffer_address;
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spectral_matrix_regs->status = 0x01; // [0001]
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break;
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case 2:
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close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0],
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ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_1 | syncBit1);
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current_ring_node_sm_f0 = current_ring_node_sm_f0->next;
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spectral_matrix_regs->f0_1_address = current_ring_node_sm_f0->buffer_address;
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spectral_matrix_regs->status = 0x02; // [0010]
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break;
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}
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}
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void spectral_matrices_isr_f1( void )
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{
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unsigned char status;
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unsigned long long int time;
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unsigned long long int syncBit;
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rtems_status_code status_code;
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status = (spectral_matrix_regs->status & 0x0c) >> 2; // [1100] get the status_ready_matrix_f0_x bits
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switch(status)
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{
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case 0:
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break;
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case 3:
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// UNEXPECTED VALUE
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spectral_matrix_regs->status = 0xc0; // [1100]
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status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_11 );
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break;
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case 1:
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time = get_acquisition_time( (unsigned char *) &spectral_matrix_regs->f1_0_coarse_time );
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syncBit = ( (unsigned long long int) (spectral_matrix_regs->f1_0_coarse_time & 0x80000000) ) << 16;
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close_matrix_actions( &nb_sm_f1, NB_SM_BEFORE_AVF1, Task_id[TASKID_AVF1],
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ring_node_for_averaging_sm_f1, current_ring_node_sm_f1, time | syncBit);
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current_ring_node_sm_f1 = current_ring_node_sm_f1->next;
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spectral_matrix_regs->f1_0_address = current_ring_node_sm_f1->buffer_address;
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spectral_matrix_regs->status = 0x04; // [0100]
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break;
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case 2:
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time = get_acquisition_time( (unsigned char *) &spectral_matrix_regs->f1_1_coarse_time );
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syncBit = ( (unsigned long long int) (spectral_matrix_regs->f1_1_coarse_time & 0x80000000) ) << 16;
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close_matrix_actions( &nb_sm_f1, NB_SM_BEFORE_AVF1, Task_id[TASKID_AVF1],
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ring_node_for_averaging_sm_f1, current_ring_node_sm_f1, time | syncBit);
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current_ring_node_sm_f1 = current_ring_node_sm_f1->next;
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spectral_matrix_regs->f1_1_address = current_ring_node_sm_f1->buffer_address;
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spectral_matrix_regs->status = 0x08; // [1000]
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break;
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}
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}
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void spectral_matrices_isr_f2( void )
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{
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unsigned char status;
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rtems_status_code status_code;
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status = (spectral_matrix_regs->status & 0x30) >> 4; // [0011 0000] get the status_ready_matrix_f0_x bits
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ring_node_for_averaging_sm_f2 = current_ring_node_sm_f2;
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current_ring_node_sm_f2 = current_ring_node_sm_f2->next;
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switch(status)
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{
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case 0:
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break;
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case 3:
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// UNEXPECTED VALUE
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spectral_matrix_regs->status = 0x30; // [0011 0000]
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status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_11 );
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break;
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case 1:
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ring_node_for_averaging_sm_f2->coarseTime = spectral_matrix_regs->f2_0_coarse_time;
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ring_node_for_averaging_sm_f2->fineTime = spectral_matrix_regs->f2_0_fine_time;
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spectral_matrix_regs->f2_0_address = current_ring_node_sm_f2->buffer_address;
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spectral_matrix_regs->status = 0x10; // [0001 0000]
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if (rtems_event_send( Task_id[TASKID_AVF2], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL)
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{
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status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 );
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}
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break;
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case 2:
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ring_node_for_averaging_sm_f2->coarseTime = spectral_matrix_regs->f2_1_coarse_time;
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ring_node_for_averaging_sm_f2->fineTime = spectral_matrix_regs->f2_1_fine_time;
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spectral_matrix_regs->f2_1_address = current_ring_node_sm_f2->buffer_address;
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spectral_matrix_regs->status = 0x20; // [0010 0000]
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if (rtems_event_send( Task_id[TASKID_AVF2], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL)
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{
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status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 );
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}
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break;
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}
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}
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void spectral_matrix_isr_error_handler( void )
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{
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// rtems_status_code status_code;
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// if (spectral_matrix_regs->status & 0x7c0) // [0111 1100 0000]
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// {
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// status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_8 );
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// }
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// spectral_matrix_regs->status = spectral_matrix_regs->status & 0x7c0;
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}
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rtems_isr spectral_matrices_isr( rtems_vector_number vector )
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{
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// STATUS REGISTER
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// input_fifo_write(2) *** input_fifo_write(1) *** input_fifo_write(0)
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// 10 9 8
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// buffer_full ** bad_component_err ** f2_1 ** f2_0 ** f1_1 ** f1_0 ** f0_1 ** f0_0
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// 7 6 5 4 3 2 1 0
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spectral_matrices_isr_f0();
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spectral_matrices_isr_f1();
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spectral_matrices_isr_f2();
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spectral_matrix_isr_error_handler();
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}
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rtems_isr spectral_matrices_isr_simu( rtems_vector_number vector )
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{
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rtems_status_code status_code;
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//***
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// F0
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nb_sm_f0 = nb_sm_f0 + 1;
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if (nb_sm_f0 == NB_SM_BEFORE_AVF0 )
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{
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ring_node_for_averaging_sm_f0 = current_ring_node_sm_f0;
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if (rtems_event_send( Task_id[TASKID_AVF0], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL)
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{
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status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 );
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}
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nb_sm_f0 = 0;
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}
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//***
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// F1
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nb_sm_f0_aux_f1 = nb_sm_f0_aux_f1 + 1;
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if (nb_sm_f0_aux_f1 == 6)
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{
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nb_sm_f0_aux_f1 = 0;
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nb_sm_f1 = nb_sm_f1 + 1;
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}
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if (nb_sm_f1 == NB_SM_BEFORE_AVF1 )
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{
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ring_node_for_averaging_sm_f1 = current_ring_node_sm_f1;
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if (rtems_event_send( Task_id[TASKID_AVF1], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL)
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{
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status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 );
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}
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nb_sm_f1 = 0;
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}
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//***
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// F2
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nb_sm_f0_aux_f2 = nb_sm_f0_aux_f2 + 1;
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if (nb_sm_f0_aux_f2 == 96)
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{
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nb_sm_f0_aux_f2 = 0;
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ring_node_for_averaging_sm_f2 = current_ring_node_sm_f2;
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if (rtems_event_send( Task_id[TASKID_AVF2], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL)
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{
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status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 );
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}
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}
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}
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//******************
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// Spectral Matrices
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void reset_nb_sm( void )
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{
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nb_sm_f0 = 0;
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nb_sm_f0_aux_f1 = 0;
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nb_sm_f0_aux_f2 = 0;
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nb_sm_f1 = 0;
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}
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void SM_init_rings( void )
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{
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init_ring( sm_ring_f0, NB_RING_NODES_SM_F0, sm_f0, TOTAL_SIZE_SM );
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init_ring( sm_ring_f1, NB_RING_NODES_SM_F1, sm_f1, TOTAL_SIZE_SM );
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init_ring( sm_ring_f2, NB_RING_NODES_SM_F2, sm_f2, TOTAL_SIZE_SM );
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DEBUG_PRINTF1("sm_ring_f0 @%x\n", (unsigned int) sm_ring_f0)
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DEBUG_PRINTF1("sm_ring_f1 @%x\n", (unsigned int) sm_ring_f1)
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DEBUG_PRINTF1("sm_ring_f2 @%x\n", (unsigned int) sm_ring_f2)
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DEBUG_PRINTF1("sm_f0 @%x\n", (unsigned int) sm_f0)
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DEBUG_PRINTF1("sm_f1 @%x\n", (unsigned int) sm_f1)
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DEBUG_PRINTF1("sm_f2 @%x\n", (unsigned int) sm_f2)
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}
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void ASM_generic_init_ring( ring_node_asm *ring, unsigned char nbNodes )
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{
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unsigned char i;
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ring[ nbNodes - 1 ].next
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= (ring_node_asm*) &ring[ 0 ];
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for(i=0; i<nbNodes-1; i++)
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{
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ring[ i ].next = (ring_node_asm*) &ring[ i + 1 ];
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}
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}
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void SM_reset_current_ring_nodes( void )
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{
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current_ring_node_sm_f0 = sm_ring_f0[0].next;
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current_ring_node_sm_f1 = sm_ring_f1[0].next;
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current_ring_node_sm_f2 = sm_ring_f2[0].next;
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ring_node_for_averaging_sm_f0 = sm_ring_f0;
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ring_node_for_averaging_sm_f1 = sm_ring_f1;
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ring_node_for_averaging_sm_f2 = sm_ring_f2;
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}
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//*****************
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// Basic Parameters
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void BP_init_header( Header_TM_LFR_SCIENCE_BP_t *header,
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unsigned int apid, unsigned char sid,
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unsigned int packetLength, unsigned char blkNr )
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{
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header->targetLogicalAddress = CCSDS_DESTINATION_ID;
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header->protocolIdentifier = CCSDS_PROTOCOLE_ID;
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header->reserved = 0x00;
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header->userApplication = CCSDS_USER_APP;
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header->packetID[0] = (unsigned char) (apid >> 8);
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header->packetID[1] = (unsigned char) (apid);
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header->packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE;
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header->packetSequenceControl[1] = 0x00;
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header->packetLength[0] = (unsigned char) (packetLength >> 8);
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header->packetLength[1] = (unsigned char) (packetLength);
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// DATA FIELD HEADER
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header->spare1_pusVersion_spare2 = 0x10;
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header->serviceType = TM_TYPE_LFR_SCIENCE; // service type
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header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE; // service subtype
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header->destinationID = TM_DESTINATION_ID_GROUND;
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// AUXILIARY DATA HEADER
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header->sid = sid;
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header->biaStatusInfo = 0x00;
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header->time[0] = 0x00;
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header->time[0] = 0x00;
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header->time[0] = 0x00;
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header->time[0] = 0x00;
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header->time[0] = 0x00;
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header->time[0] = 0x00;
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header->pa_lfr_bp_blk_nr[0] = 0x00; // BLK_NR MSB
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header->pa_lfr_bp_blk_nr[1] = blkNr; // BLK_NR LSB
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}
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void BP_init_header_with_spare(Header_TM_LFR_SCIENCE_BP_with_spare_t *header,
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unsigned int apid, unsigned char sid,
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unsigned int packetLength , unsigned char blkNr)
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{
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header->targetLogicalAddress = CCSDS_DESTINATION_ID;
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header->protocolIdentifier = CCSDS_PROTOCOLE_ID;
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|
|
header->reserved = 0x00;
|
|
|
header->userApplication = CCSDS_USER_APP;
|
|
|
header->packetID[0] = (unsigned char) (apid >> 8);
|
|
|
header->packetID[1] = (unsigned char) (apid);
|
|
|
header->packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE;
|
|
|
header->packetSequenceControl[1] = 0x00;
|
|
|
header->packetLength[0] = (unsigned char) (packetLength >> 8);
|
|
|
header->packetLength[1] = (unsigned char) (packetLength);
|
|
|
// DATA FIELD HEADER
|
|
|
header->spare1_pusVersion_spare2 = 0x10;
|
|
|
header->serviceType = TM_TYPE_LFR_SCIENCE; // service type
|
|
|
header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE; // service subtype
|
|
|
header->destinationID = TM_DESTINATION_ID_GROUND;
|
|
|
// AUXILIARY DATA HEADER
|
|
|
header->sid = sid;
|
|
|
header->biaStatusInfo = 0x00;
|
|
|
header->time[0] = 0x00;
|
|
|
header->time[0] = 0x00;
|
|
|
header->time[0] = 0x00;
|
|
|
header->time[0] = 0x00;
|
|
|
header->time[0] = 0x00;
|
|
|
header->time[0] = 0x00;
|
|
|
header->source_data_spare = 0x00;
|
|
|
header->pa_lfr_bp_blk_nr[0] = 0x00; // BLK_NR MSB
|
|
|
header->pa_lfr_bp_blk_nr[1] = blkNr; // BLK_NR LSB
|
|
|
}
|
|
|
|
|
|
void BP_send(char *data, rtems_id queue_id, unsigned int nbBytesToSend, unsigned int sid )
|
|
|
{
|
|
|
rtems_status_code status;
|
|
|
|
|
|
// SET THE SEQUENCE_CNT PARAMETER
|
|
|
increment_seq_counter_source_id( (unsigned char*) &data[ PACKET_POS_SEQUENCE_CNT ], sid );
|
|
|
// SEND PACKET
|
|
|
status = rtems_message_queue_send( queue_id, data, nbBytesToSend);
|
|
|
if (status != RTEMS_SUCCESSFUL)
|
|
|
{
|
|
|
printf("ERR *** in BP_send *** ERR %d\n", (int) status);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//******************
|
|
|
// general functions
|
|
|
|
|
|
void reset_sm_status( void )
|
|
|
{
|
|
|
// error
|
|
|
// 10 --------------- 9 ---------------- 8 ---------------- 7 ---------
|
|
|
// input_fif0_write_2 input_fifo_write_1 input_fifo_write_0 buffer_full
|
|
|
// ---------- 5 -- 4 -- 3 -- 2 -- 1 -- 0 --
|
|
|
// ready bits f2_1 f2_0 f1_1 f1_1 f0_1 f0_0
|
|
|
|
|
|
spectral_matrix_regs->status = 0x7ff; // [0111 1111 1111]
|
|
|
}
|
|
|
|
|
|
void reset_spectral_matrix_regs( void )
|
|
|
{
|
|
|
/** This function resets the spectral matrices module registers.
|
|
|
*
|
|
|
* The registers affected by this function are located at the following offset addresses:
|
|
|
*
|
|
|
* - 0x00 config
|
|
|
* - 0x04 status
|
|
|
* - 0x08 matrixF0_Address0
|
|
|
* - 0x10 matrixFO_Address1
|
|
|
* - 0x14 matrixF1_Address
|
|
|
* - 0x18 matrixF2_Address
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
set_sm_irq_onError( 0 );
|
|
|
|
|
|
set_sm_irq_onNewMatrix( 0 );
|
|
|
|
|
|
reset_sm_status();
|
|
|
|
|
|
spectral_matrix_regs->f0_0_address = current_ring_node_sm_f0->previous->buffer_address;
|
|
|
spectral_matrix_regs->f0_1_address = current_ring_node_sm_f0->buffer_address;
|
|
|
spectral_matrix_regs->f1_0_address = current_ring_node_sm_f1->previous->buffer_address;
|
|
|
spectral_matrix_regs->f1_1_address = current_ring_node_sm_f1->buffer_address;
|
|
|
spectral_matrix_regs->f2_0_address = current_ring_node_sm_f2->previous->buffer_address;
|
|
|
spectral_matrix_regs->f2_1_address = current_ring_node_sm_f2->buffer_address;
|
|
|
|
|
|
spectral_matrix_regs->matrix_length = 0xc8; // 25 * 128 / 16 = 200 = 0xc8
|
|
|
}
|
|
|
|
|
|
void set_time( unsigned char *time, unsigned char * timeInBuffer )
|
|
|
{
|
|
|
time[0] = timeInBuffer[0];
|
|
|
time[1] = timeInBuffer[1];
|
|
|
time[2] = timeInBuffer[2];
|
|
|
time[3] = timeInBuffer[3];
|
|
|
time[4] = timeInBuffer[6];
|
|
|
time[5] = timeInBuffer[7];
|
|
|
}
|
|
|
|
|
|
unsigned long long int get_acquisition_time( unsigned char *timePtr )
|
|
|
{
|
|
|
unsigned long long int acquisitionTimeAslong;
|
|
|
acquisitionTimeAslong = 0x00;
|
|
|
acquisitionTimeAslong = ( (unsigned long long int) (timePtr[0] & 0x7f) << 40 ) // [0111 1111] mask the synchronization bit
|
|
|
+ ( (unsigned long long int) timePtr[1] << 32 )
|
|
|
+ ( (unsigned long long int) timePtr[2] << 24 )
|
|
|
+ ( (unsigned long long int) timePtr[3] << 16 )
|
|
|
+ ( (unsigned long long int) timePtr[6] << 8 )
|
|
|
+ ( (unsigned long long int) timePtr[7] );
|
|
|
return acquisitionTimeAslong;
|
|
|
}
|
|
|
|
|
|
void close_matrix_actions(unsigned int *nb_sm, unsigned int nb_sm_before_avf, rtems_id avf_task_id,
|
|
|
ring_node *node_for_averaging, ring_node *ringNode,
|
|
|
unsigned long long int time )
|
|
|
{
|
|
|
unsigned char *timePtr;
|
|
|
unsigned char *coarseTimePtr;
|
|
|
unsigned char *fineTimePtr;
|
|
|
rtems_status_code status_code;
|
|
|
|
|
|
timePtr = (unsigned char *) &time;
|
|
|
coarseTimePtr = (unsigned char *) &node_for_averaging->coarseTime;
|
|
|
fineTimePtr = (unsigned char *) &node_for_averaging->fineTime;
|
|
|
|
|
|
*nb_sm = *nb_sm + 1;
|
|
|
if (*nb_sm == nb_sm_before_avf)
|
|
|
{
|
|
|
node_for_averaging = ringNode;
|
|
|
coarseTimePtr[0] = timePtr[2];
|
|
|
coarseTimePtr[1] = timePtr[3];
|
|
|
coarseTimePtr[2] = timePtr[4];
|
|
|
coarseTimePtr[3] = timePtr[5];
|
|
|
fineTimePtr[2] = timePtr[6];
|
|
|
fineTimePtr[3] = timePtr[7];
|
|
|
if (rtems_event_send( avf_task_id, RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL)
|
|
|
{
|
|
|
status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 );
|
|
|
}
|
|
|
*nb_sm = 0;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
unsigned char getSID( rtems_event_set event )
|
|
|
{
|
|
|
unsigned char sid;
|
|
|
|
|
|
rtems_event_set eventSetBURST;
|
|
|
rtems_event_set eventSetSBM;
|
|
|
|
|
|
//******
|
|
|
// BURST
|
|
|
eventSetBURST = RTEMS_EVENT_BURST_BP1_F0
|
|
|
| RTEMS_EVENT_BURST_BP1_F1
|
|
|
| RTEMS_EVENT_BURST_BP2_F0
|
|
|
| RTEMS_EVENT_BURST_BP2_F1;
|
|
|
|
|
|
//****
|
|
|
// SBM
|
|
|
eventSetSBM = RTEMS_EVENT_SBM_BP1_F0
|
|
|
| RTEMS_EVENT_SBM_BP1_F1
|
|
|
| RTEMS_EVENT_SBM_BP2_F0
|
|
|
| RTEMS_EVENT_SBM_BP2_F1;
|
|
|
|
|
|
if (event & eventSetBURST)
|
|
|
{
|
|
|
sid = SID_BURST_BP1_F0;
|
|
|
}
|
|
|
else if (event & eventSetSBM)
|
|
|
{
|
|
|
sid = SID_SBM1_BP1_F0;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
sid = 0;
|
|
|
}
|
|
|
|
|
|
return sid;
|
|
|
}
|
|
|
|
|
|
|
