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3.2.0.1 AVGV task started properly

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avf2_prc2.c
255 lines | 9.1 KiB | text/x-c | CLexer
/** Functions related to data processing.
*
* @file
* @author P. LEROY
*
* These function are related to data processing, i.e. spectral matrices averaging and basic parameters computation.
*
*/
#include "avf2_prc2.h"
nb_sm_before_bp_asm_f2 nb_sm_before_f2;
//***
// F2
ring_node_asm asm_ring_norm_f2 [ NB_RING_NODES_ASM_NORM_F2 ];
ring_node_asm asm_ring_burst_sbm_f2[ NB_RING_NODES_ASM_BURST_SBM_F2 ];
float asm_f2_reorganized [ TOTAL_SIZE_SM ];
char asm_f2_char [ TIME_OFFSET_IN_BYTES + (TOTAL_SIZE_SM * 2) ];
float compressed_sm_norm_f2[ TOTAL_SIZE_COMPRESSED_ASM_NORM_F2];
float compressed_sm_sbm_f2 [ TOTAL_SIZE_COMPRESSED_ASM_SBM_F2 ];
//************
// RTEMS TASKS
//***
// F2
rtems_task avf2_task( rtems_task_argument argument )
{
rtems_event_set event_out;
rtems_status_code status;
rtems_id queue_id_prc2;
asm_msg msgForMATR;
ring_node_asm *current_ring_node_asm_norm_f2;
unsigned int nb_norm_bp1;
unsigned int nb_norm_bp2;
unsigned int nb_norm_asm;
nb_norm_bp1 = 0;
nb_norm_bp2 = 0;
nb_norm_asm = 0;
reset_nb_sm_f2( ); // reset the sm counters that drive the BP and ASM computations / transmissions
ASM_generic_init_ring( asm_ring_norm_f2, NB_RING_NODES_ASM_NORM_F2 );
current_ring_node_asm_norm_f2 = asm_ring_norm_f2;
BOOT_PRINTF("in AVF2 ***\n")
status = get_message_queue_id_prc2( &queue_id_prc2 );
if (status != RTEMS_SUCCESSFUL)
{
PRINTF1("in AVF2 *** ERR get_message_queue_id_prc2 %d\n", status)
}
while(1){
rtems_event_receive(RTEMS_EVENT_0, RTEMS_WAIT, RTEMS_NO_TIMEOUT, &event_out); // wait for an RTEMS_EVENT0
//****************************************
// initialize the mesage for the MATR task
msgForMATR.event = 0x00; // this composite event will be sent to the MATR task
msgForMATR.burst_sbm = NULL;
msgForMATR.norm = current_ring_node_asm_norm_f2;
msgForMATR.coarseTime = ring_node_for_averaging_sm_f2->coarseTime;
msgForMATR.fineTime = ring_node_for_averaging_sm_f2->fineTime;
//
//****************************************
// compute the average and store it in the averaged_sm_f2 buffer
SM_average_f2( current_ring_node_asm_norm_f2->matrix,
ring_node_for_averaging_sm_f2,
nb_norm_bp1 );
// update nb_average
nb_norm_bp1 = nb_norm_bp1 + NB_SM_BEFORE_AVF2;
nb_norm_bp2 = nb_norm_bp2 + NB_SM_BEFORE_AVF2;
nb_norm_asm = nb_norm_asm + NB_SM_BEFORE_AVF2;
if (nb_norm_bp1 == nb_sm_before_f2.norm_bp1)
{
nb_norm_bp1 = 0;
// set another ring for the ASM storage
current_ring_node_asm_norm_f2 = current_ring_node_asm_norm_f2->next;
if ( (lfrCurrentMode == LFR_MODE_NORMAL) || (lfrCurrentMode == LFR_MODE_SBM1)
|| (lfrCurrentMode == LFR_MODE_SBM2) )
{
msgForMATR.event = msgForMATR.event | RTEMS_EVENT_NORM_BP1_F2;
}
}
if (nb_norm_bp2 == nb_sm_before_f2.norm_bp2)
{
nb_norm_bp2 = 0;
if ( (lfrCurrentMode == LFR_MODE_NORMAL) || (lfrCurrentMode == LFR_MODE_SBM1)
|| (lfrCurrentMode == LFR_MODE_SBM2) )
{
msgForMATR.event = msgForMATR.event | RTEMS_EVENT_NORM_BP2_F2;
}
}
if (nb_norm_asm == nb_sm_before_f2.norm_asm)
{
nb_norm_asm = 0;
if ( (lfrCurrentMode == LFR_MODE_NORMAL) || (lfrCurrentMode == LFR_MODE_SBM1)
|| (lfrCurrentMode == LFR_MODE_SBM2) )
{
// PRINTF1("%lld\n", localTime)
msgForMATR.event = msgForMATR.event | RTEMS_EVENT_NORM_ASM_F2;
}
}
//*************************
// send the message to MATR
if (msgForMATR.event != 0x00)
{
status = rtems_message_queue_send( queue_id_prc2, (char *) &msgForMATR, MSG_QUEUE_SIZE_PRC0);
}
if (status != RTEMS_SUCCESSFUL) {
printf("in AVF2 *** Error sending message to MATR, code %d\n", status);
}
}
}
rtems_task prc2_task( rtems_task_argument argument )
{
char incomingData[MSG_QUEUE_SIZE_SEND]; // incoming data buffer
size_t size; // size of the incoming TC packet
asm_msg *incomingMsg;
//
spw_ioctl_pkt_send spw_ioctl_send_ASM;
rtems_status_code status;
rtems_id queue_id;
rtems_id queue_id_q_p2;
Header_TM_LFR_SCIENCE_ASM_t headerASM;
bp_packet packet_norm_bp1_f2;
bp_packet packet_norm_bp2_f2;
unsigned long long int localTime;
incomingMsg = NULL;
ASM_init_header( &headerASM );
//*************
// NORM headers
BP_init_header( &packet_norm_bp1_f2.header,
APID_TM_SCIENCE_NORMAL_BURST, SID_NORM_BP1_F2,
PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP1_F2, NB_BINS_COMPRESSED_SM_F2 );
BP_init_header( &packet_norm_bp2_f2.header,
APID_TM_SCIENCE_NORMAL_BURST, SID_NORM_BP2_F2,
PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP2_F2, NB_BINS_COMPRESSED_SM_F2 );
status = get_message_queue_id_send( &queue_id );
if (status != RTEMS_SUCCESSFUL)
{
PRINTF1("in PRC2 *** ERR get_message_queue_id_send %d\n", status)
}
status = get_message_queue_id_prc2( &queue_id_q_p2);
if (status != RTEMS_SUCCESSFUL)
{
PRINTF1("in PRC2 *** ERR get_message_queue_id_prc2 %d\n", status)
}
BOOT_PRINTF("in PRC2 ***\n")
while(1){
status = rtems_message_queue_receive( queue_id_q_p2, incomingData, &size, //************************************
RTEMS_WAIT, RTEMS_NO_TIMEOUT ); // wait for a message coming from AVF0
incomingMsg = (asm_msg*) incomingData;
localTime = getTimeAsUnsignedLongLongInt( );
//*****
//*****
// NORM
//*****
//*****
if (incomingMsg->event & RTEMS_EVENT_NORM_BP1_F2)
{
// 1) compress the matrix for Basic Parameters calculation
ASM_compress_reorganize_and_divide( incomingMsg->norm->matrix, compressed_sm_norm_f2,
nb_sm_before_f2.norm_bp1,
NB_BINS_COMPRESSED_SM_F2, NB_BINS_TO_AVERAGE_ASM_F2,
ASM_F2_INDICE_START );
// 2) compute the BP1 set
// 3) send the BP1 set
set_time( packet_norm_bp1_f2.header.time, (unsigned char *) &incomingMsg->coarseTime );
set_time( packet_norm_bp1_f2.header.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime );
BP_send( (char *) &packet_norm_bp1_f2, queue_id,
PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP1_F2 + PACKET_LENGTH_DELTA,
SID_NORM_BP1_F2 );
if (incomingMsg->event & RTEMS_EVENT_NORM_BP2_F2)
{
// 1) compute the BP2 set using the same ASM as the one used for BP1
// 2) send the BP2 set
set_time( packet_norm_bp2_f2.header.time, (unsigned char *) &incomingMsg->coarseTime );
set_time( packet_norm_bp2_f2.header.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime );
BP_send( (char *) &packet_norm_bp2_f2, queue_id,
PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP2_F2 + PACKET_LENGTH_DELTA,
SID_NORM_BP2_F2 );
}
}
if (incomingMsg->event & RTEMS_EVENT_NORM_ASM_F2)
{
// 1) reorganize the ASM and divide
ASM_reorganize_and_divide( incomingMsg->norm->matrix,
asm_f2_reorganized,
nb_sm_before_f2.norm_bp1 );
// 2) convert the float array in a char array
ASM_convert( asm_f2_reorganized, asm_f2_char);
// 3) send the spectral matrix packets
set_time( headerASM.time , (unsigned char *) &incomingMsg->coarseTime );
set_time( headerASM.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime );
ASM_send( &headerASM, asm_f2_char, SID_NORM_ASM_F2, &spw_ioctl_send_ASM, queue_id);
}
}
}
//**********
// FUNCTIONS
void reset_nb_sm_f2( void )
{
nb_sm_before_f2.norm_bp1 = parameter_dump_packet.sy_lfr_n_bp_p0;
nb_sm_before_f2.norm_bp2 = parameter_dump_packet.sy_lfr_n_bp_p1;
nb_sm_before_f2.norm_asm = parameter_dump_packet.sy_lfr_n_asm_p[0] * 256 + parameter_dump_packet.sy_lfr_n_asm_p[1];
}
void SM_average_f2( float *averaged_spec_mat_f2,
ring_node_sm *ring_node,
unsigned int nbAverageNormF2 )
{
float sum;
unsigned int i;
for(i=0; i<TOTAL_SIZE_SM; i++)
{
sum = ( (int *) (ring_node->buffer_address) ) [ i ];
if ( (nbAverageNormF2 == 0) )
{
averaged_spec_mat_f2[ i ] = sum;
}
else
{
averaged_spec_mat_f2[ i ] = ( averaged_spec_mat_f2[ i ] + sum );
}
}
}