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/** Functions to load and dump parameters in the LFR registers.
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*
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* @file
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* @author P. LEROY
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*
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* A group of functions to handle TC related to parameter loading and dumping.\n
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* TC_LFR_LOAD_COMMON_PAR\n
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* TC_LFR_LOAD_NORMAL_PAR\n
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* TC_LFR_LOAD_BURST_PAR\n
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* TC_LFR_LOAD_SBM1_PAR\n
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* TC_LFR_LOAD_SBM2_PAR\n
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*
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*/
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#include "tc_load_dump_parameters.h"
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int action_load_common_par(ccsdsTelecommandPacket_t *TC)
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{
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/** This function updates the LFR registers with the incoming common parameters.
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*
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* @param TC points to the TeleCommand packet that is being processed
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*
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*
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*/
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parameter_dump_packet.unused0 = TC->dataAndCRC[0];
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parameter_dump_packet.bw_sp0_sp1_r0_r1 = TC->dataAndCRC[1];
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set_wfp_data_shaping(parameter_dump_packet.bw_sp0_sp1_r0_r1);
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return LFR_SUCCESSFUL;
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}
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int action_load_normal_par(ccsdsTelecommandPacket_t *TC, rtems_id queue_id)
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{
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/** This function updates the LFR registers with the incoming normal parameters.
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*
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* @param TC points to the TeleCommand packet that is being processed
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* @param queue_id is the id of the queue which handles TM related to this execution step
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*
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*/
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int result;
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int flag;
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flag = LFR_SUCCESSFUL;
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result = LFR_SUCCESSFUL;
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if ( lfrCurrentMode == LFR_MODE_NORMAL ) {
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send_tm_lfr_tc_exe_not_executable( TC, queue_id );
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flag = LFR_DEFAULT;
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}
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//***************
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// sy_lfr_n_swf_l
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if (flag == LFR_SUCCESSFUL)
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{
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result = set_sy_lfr_n_swf_l( TC, queue_id );
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if (result != LFR_SUCCESSFUL)
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{
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flag = LFR_DEFAULT;
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}
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}
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//***************
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// sy_lfr_n_swf_p
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if (flag == LFR_SUCCESSFUL)
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{
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result = set_sy_lfr_n_swf_p( TC, queue_id );
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if (result != LFR_SUCCESSFUL)
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{
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flag = LFR_DEFAULT;
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}
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}
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//***************
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// sy_lfr_n_asm_p
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if (flag == LFR_SUCCESSFUL)
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{
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result = set_sy_lfr_n_asm_p( TC, queue_id );
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if (result != LFR_SUCCESSFUL)
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{
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flag = LFR_DEFAULT;
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}
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}
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//***************
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// sy_lfr_n_bp_p0
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if (flag == LFR_SUCCESSFUL)
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{
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result = set_sy_lfr_n_bp_p0( TC, queue_id );
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if (result != LFR_SUCCESSFUL)
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{
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flag = LFR_DEFAULT;
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}
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}
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//***************
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// sy_lfr_n_bp_p1
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if (flag == LFR_SUCCESSFUL)
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{
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result = set_sy_lfr_n_bp_p1( TC, queue_id );
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if (result != LFR_SUCCESSFUL)
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{
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flag = LFR_DEFAULT;
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}
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}
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return result;
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}
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int action_load_burst_par(ccsdsTelecommandPacket_t *TC, rtems_id queue_id)
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{
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/** This function updates the LFR registers with the incoming burst parameters.
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*
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* @param TC points to the TeleCommand packet that is being processed
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* @param queue_id is the id of the queue which handles TM related to this execution step
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*
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*/
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int result;
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unsigned char lfrMode;
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result = LFR_DEFAULT;
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lfrMode = (housekeeping_packet.lfr_status_word[0] & 0xf0) >> 4;
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if ( lfrMode == LFR_MODE_BURST ) {
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send_tm_lfr_tc_exe_not_executable( TC, queue_id );
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result = LFR_DEFAULT;
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}
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else {
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parameter_dump_packet.sy_lfr_b_bp_p0 = TC->dataAndCRC[0];
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parameter_dump_packet.sy_lfr_b_bp_p1 = TC->dataAndCRC[1];
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result = LFR_SUCCESSFUL;
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}
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return result;
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}
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int action_load_sbm1_par(ccsdsTelecommandPacket_t *TC, rtems_id queue_id)
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{
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/** This function updates the LFR registers with the incoming sbm1 parameters.
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*
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* @param TC points to the TeleCommand packet that is being processed
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* @param queue_id is the id of the queue which handles TM related to this execution step
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*
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*/
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int result;
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unsigned char lfrMode;
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result = LFR_DEFAULT;
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lfrMode = (housekeeping_packet.lfr_status_word[0] & 0xf0) >> 4;
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if ( lfrMode == LFR_MODE_SBM1 ) {
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send_tm_lfr_tc_exe_not_executable( TC, queue_id );
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result = LFR_DEFAULT;
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}
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else {
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parameter_dump_packet.sy_lfr_s1_bp_p0 = TC->dataAndCRC[0];
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parameter_dump_packet.sy_lfr_s1_bp_p1 = TC->dataAndCRC[1];
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result = LFR_SUCCESSFUL;
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}
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return result;
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}
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int action_load_sbm2_par(ccsdsTelecommandPacket_t *TC, rtems_id queue_id)
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{
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/** This function updates the LFR registers with the incoming sbm2 parameters.
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*
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* @param TC points to the TeleCommand packet that is being processed
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* @param queue_id is the id of the queue which handles TM related to this execution step
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*
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*/
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int result;
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unsigned char lfrMode;
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result = LFR_DEFAULT;
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lfrMode = (housekeeping_packet.lfr_status_word[0] & 0xf0) >> 4;
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if ( lfrMode == LFR_MODE_SBM2 ) {
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send_tm_lfr_tc_exe_not_executable( TC, queue_id );
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result = LFR_DEFAULT;
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}
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else {
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parameter_dump_packet.sy_lfr_s2_bp_p0 = TC->dataAndCRC[0];
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parameter_dump_packet.sy_lfr_s2_bp_p1 = TC->dataAndCRC[1];
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result = LFR_SUCCESSFUL;
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}
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return result;
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}
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int action_dump_par( rtems_id queue_id )
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{
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/** This function dumps the LFR parameters by sending the appropriate TM packet to the dedicated RTEMS message queue.
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*
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* @param queue_id is the id of the queue which handles TM related to this execution step.
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*
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* @return RTEMS directive status codes:
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* - RTEMS_SUCCESSFUL - message sent successfully
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* - RTEMS_INVALID_ID - invalid queue id
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* - RTEMS_INVALID_SIZE - invalid message size
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* - RTEMS_INVALID_ADDRESS - buffer is NULL
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* - RTEMS_UNSATISFIED - out of message buffers
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* - RTEMS_TOO_MANY - queue s limit has been reached
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*
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*/
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int status;
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// SEND DATA
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status = rtems_message_queue_send( queue_id, ¶meter_dump_packet,
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PACKET_LENGTH_PARAMETER_DUMP + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES);
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if (status != RTEMS_SUCCESSFUL) {
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PRINTF1("in action_dump *** ERR sending packet, code %d", status)
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}
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return status;
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}
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//***********************
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// NORMAL MODE PARAMETERS
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int set_sy_lfr_n_swf_l( ccsdsTelecommandPacket_t *TC, rtems_id queue_id )
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{
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/** This function sets the number of points of a snapshot (sy_lfr_n_swf_l).
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*
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* @param TC points to the TeleCommand packet that is being processed
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* @param queue_id is the id of the queue which handles TM related to this execution step
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*
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*/
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unsigned int tmp;
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int result;
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unsigned char msb;
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unsigned char lsb;
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msb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_SWF_L ];
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lsb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_SWF_L+1 ];
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tmp = ( unsigned int ) floor(
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( ( msb*256 ) + lsb ) / 16
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) * 16;
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if ( (tmp < 16) || (tmp > 2048) ) // the snapshot period is a multiple of 16
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{ // 2048 is the maximum limit due to thesize of the buffers
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send_tm_lfr_tc_exe_inconsistent( TC, queue_id, BYTE_POS_SY_LFR_N_SWF_L+10, lsb );
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result = WRONG_APP_DATA;
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}
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else if (tmp != 2048)
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{
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send_tm_lfr_tc_exe_not_implemented( TC, queue_id );
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result = FUNCT_NOT_IMPL;
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}
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else
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{
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parameter_dump_packet.sy_lfr_n_swf_l[0] = (unsigned char) (tmp >> 8);
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parameter_dump_packet.sy_lfr_n_swf_l[1] = (unsigned char) (tmp );
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result = LFR_SUCCESSFUL;
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}
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return result;
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}
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int set_sy_lfr_n_swf_p( ccsdsTelecommandPacket_t *TC, rtems_id queue_id )
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{
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/** This function sets the time between two snapshots, in s (sy_lfr_n_swf_p).
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*
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* @param TC points to the TeleCommand packet that is being processed
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* @param queue_id is the id of the queue which handles TM related to this execution step
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*
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*/
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unsigned int tmp;
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int result;
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unsigned char msb;
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unsigned char lsb;
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msb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_SWF_P ];
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lsb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_SWF_P+1 ];
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tmp = ( unsigned int ) floor(
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( ( msb*256 ) + lsb ) / 8
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) * 8;
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if ( (tmp < 16) || (tmp > 65528) )
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{
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send_tm_lfr_tc_exe_inconsistent( TC, queue_id, BYTE_POS_SY_LFR_N_SWF_P+10, lsb );
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result = WRONG_APP_DATA;
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}
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else
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{
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parameter_dump_packet.sy_lfr_n_swf_p[0] = (unsigned char) (tmp >> 8);
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parameter_dump_packet.sy_lfr_n_swf_p[1] = (unsigned char) (tmp );
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result = LFR_SUCCESSFUL;
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}
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return result;
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}
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int set_sy_lfr_n_asm_p( ccsdsTelecommandPacket_t *TC, rtems_id queue_id )
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{
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/** This function sets the time between two full spectral matrices transmission, in s (sy_lfr_n_asm_p).
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*
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* @param TC points to the TeleCommand packet that is being processed
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* @param queue_id is the id of the queue which handles TM related to this execution step
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*
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*/
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int result;
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unsigned char msb;
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unsigned char lsb;
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msb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_ASM_P ];
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lsb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_ASM_P+1 ];
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parameter_dump_packet.sy_lfr_n_asm_p[0] = msb;
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parameter_dump_packet.sy_lfr_n_asm_p[1] = lsb;
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result = LFR_SUCCESSFUL;
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return result;
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}
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int set_sy_lfr_n_bp_p0( ccsdsTelecommandPacket_t *TC, rtems_id queue_id )
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{
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/** This function sets the time between two basic parameter sets, in s (sy_lfr_n_bp_p0).
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*
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* @param TC points to the TeleCommand packet that is being processed
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* @param queue_id is the id of the queue which handles TM related to this execution step
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*
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*/
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int status;
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status = LFR_SUCCESSFUL;
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parameter_dump_packet.sy_lfr_n_bp_p0 = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_BP_P0 ];
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return status;
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}
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int set_sy_lfr_n_bp_p1(ccsdsTelecommandPacket_t *TC, rtems_id queue_id)
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{
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/** This function sets the time between two basic parameter sets (autocorrelation + crosscorrelation), in s (sy_lfr_n_bp_p1).
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*
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* @param TC points to the TeleCommand packet that is being processed
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* @param queue_id is the id of the queue which handles TM related to this execution step
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*
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*/
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int status;
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status = LFR_SUCCESSFUL;
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parameter_dump_packet.sy_lfr_n_bp_p1 = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_BP_P1 ];
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return status;
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}
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//**********************
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// BURST MODE PARAMETERS
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//*********************
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// SBM1 MODE PARAMETERS
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//*********************
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// SBM2 MODE PARAMETERS
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