tc_load_dump_parameters.c
455 lines
| 14.7 KiB
| text/x-c
|
CLexer
/ src / tc_load_dump_parameters.c
paul
|
r40 | /** Functions to load and dump parameters in the LFR registers. | ||
* | ||||
* @file | ||||
* @author P. LEROY | ||||
* | ||||
* A group of functions to handle TC related to parameter loading and dumping.\n | ||||
* TC_LFR_LOAD_COMMON_PAR\n | ||||
* TC_LFR_LOAD_NORMAL_PAR\n | ||||
* TC_LFR_LOAD_BURST_PAR\n | ||||
* TC_LFR_LOAD_SBM1_PAR\n | ||||
* TC_LFR_LOAD_SBM2_PAR\n | ||||
* | ||||
*/ | ||||
#include "tc_load_dump_parameters.h" | ||||
int action_load_common_par(ccsdsTelecommandPacket_t *TC) | ||||
{ | ||||
/** This function updates the LFR registers with the incoming common parameters. | ||||
* | ||||
* @param TC points to the TeleCommand packet that is being processed | ||||
* | ||||
* | ||||
*/ | ||||
paul
|
r45 | |||
paul
|
r40 | parameter_dump_packet.unused0 = TC->dataAndCRC[0]; | ||
parameter_dump_packet.bw_sp0_sp1_r0_r1 = TC->dataAndCRC[1]; | ||||
set_wfp_data_shaping(parameter_dump_packet.bw_sp0_sp1_r0_r1); | ||||
return LFR_SUCCESSFUL; | ||||
} | ||||
paul
|
r75 | int action_load_normal_par(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) | ||
paul
|
r40 | { | ||
/** This function updates the LFR registers with the incoming normal parameters. | ||||
* | ||||
* @param TC points to the TeleCommand packet that is being processed | ||||
* @param queue_id is the id of the queue which handles TM related to this execution step | ||||
* | ||||
*/ | ||||
paul
|
r45 | |||
paul
|
r40 | int result; | ||
int flag; | ||||
paul
|
r78 | rtems_status_code status; | ||
paul
|
r40 | |||
flag = LFR_SUCCESSFUL; | ||||
paul
|
r58 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) || | ||
(lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) { | ||||
paul
|
r78 | status = send_tm_lfr_tc_exe_not_executable( TC, queue_id, time ); | ||
paul
|
r40 | flag = LFR_DEFAULT; | ||
} | ||||
//*************** | ||||
// sy_lfr_n_swf_l | ||||
if (flag == LFR_SUCCESSFUL) | ||||
{ | ||||
paul
|
r75 | result = set_sy_lfr_n_swf_l( TC, queue_id, time ); | ||
paul
|
r40 | if (result != LFR_SUCCESSFUL) | ||
{ | ||||
flag = LFR_DEFAULT; | ||||
} | ||||
} | ||||
//*************** | ||||
// sy_lfr_n_swf_p | ||||
if (flag == LFR_SUCCESSFUL) | ||||
{ | ||||
paul
|
r75 | result = set_sy_lfr_n_swf_p( TC, queue_id, time ); | ||
paul
|
r40 | if (result != LFR_SUCCESSFUL) | ||
{ | ||||
flag = LFR_DEFAULT; | ||||
} | ||||
} | ||||
//*************** | ||||
paul
|
r46 | // SY_LFR_N_ASM_P | ||
paul
|
r40 | if (flag == LFR_SUCCESSFUL) | ||
{ | ||||
result = set_sy_lfr_n_asm_p( TC, queue_id ); | ||||
if (result != LFR_SUCCESSFUL) | ||||
{ | ||||
flag = LFR_DEFAULT; | ||||
} | ||||
} | ||||
//*************** | ||||
paul
|
r46 | // SY_LFR_N_BP_P0 | ||
paul
|
r40 | if (flag == LFR_SUCCESSFUL) | ||
{ | ||||
result = set_sy_lfr_n_bp_p0( TC, queue_id ); | ||||
if (result != LFR_SUCCESSFUL) | ||||
{ | ||||
flag = LFR_DEFAULT; | ||||
} | ||||
} | ||||
//*************** | ||||
// sy_lfr_n_bp_p1 | ||||
if (flag == LFR_SUCCESSFUL) | ||||
{ | ||||
result = set_sy_lfr_n_bp_p1( TC, queue_id ); | ||||
if (result != LFR_SUCCESSFUL) | ||||
{ | ||||
flag = LFR_DEFAULT; | ||||
} | ||||
} | ||||
paul
|
r58 | return flag; | ||
paul
|
r40 | } | ||
paul
|
r75 | int action_load_burst_par(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) | ||
paul
|
r40 | { | ||
/** This function updates the LFR registers with the incoming burst parameters. | ||||
* | ||||
* @param TC points to the TeleCommand packet that is being processed | ||||
* @param queue_id is the id of the queue which handles TM related to this execution step | ||||
* | ||||
*/ | ||||
paul
|
r45 | |||
paul
|
r40 | int result; | ||
unsigned char lfrMode; | ||||
paul
|
r78 | rtems_status_code status; | ||
paul
|
r40 | |||
result = LFR_DEFAULT; | ||||
lfrMode = (housekeeping_packet.lfr_status_word[0] & 0xf0) >> 4; | ||||
if ( lfrMode == LFR_MODE_BURST ) { | ||||
paul
|
r78 | status = send_tm_lfr_tc_exe_not_executable( TC, queue_id, time ); | ||
paul
|
r40 | result = LFR_DEFAULT; | ||
} | ||||
else { | ||||
parameter_dump_packet.sy_lfr_b_bp_p0 = TC->dataAndCRC[0]; | ||||
parameter_dump_packet.sy_lfr_b_bp_p1 = TC->dataAndCRC[1]; | ||||
result = LFR_SUCCESSFUL; | ||||
} | ||||
return result; | ||||
} | ||||
paul
|
r75 | int action_load_sbm1_par(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) | ||
paul
|
r40 | { | ||
/** This function updates the LFR registers with the incoming sbm1 parameters. | ||||
* | ||||
* @param TC points to the TeleCommand packet that is being processed | ||||
* @param queue_id is the id of the queue which handles TM related to this execution step | ||||
* | ||||
*/ | ||||
int result; | ||||
unsigned char lfrMode; | ||||
paul
|
r78 | rtems_status_code status; | ||
paul
|
r40 | |||
result = LFR_DEFAULT; | ||||
lfrMode = (housekeeping_packet.lfr_status_word[0] & 0xf0) >> 4; | ||||
paul
|
r51 | if ( (lfrMode == LFR_MODE_SBM1) || (lfrMode == LFR_MODE_SBM2) ) { | ||
paul
|
r78 | status = send_tm_lfr_tc_exe_not_executable( TC, queue_id, time ); | ||
paul
|
r40 | result = LFR_DEFAULT; | ||
} | ||||
else { | ||||
parameter_dump_packet.sy_lfr_s1_bp_p0 = TC->dataAndCRC[0]; | ||||
parameter_dump_packet.sy_lfr_s1_bp_p1 = TC->dataAndCRC[1]; | ||||
result = LFR_SUCCESSFUL; | ||||
} | ||||
return result; | ||||
} | ||||
paul
|
r75 | int action_load_sbm2_par(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) | ||
paul
|
r40 | { | ||
/** This function updates the LFR registers with the incoming sbm2 parameters. | ||||
* | ||||
* @param TC points to the TeleCommand packet that is being processed | ||||
* @param queue_id is the id of the queue which handles TM related to this execution step | ||||
* | ||||
*/ | ||||
int result; | ||||
unsigned char lfrMode; | ||||
paul
|
r78 | rtems_status_code status; | ||
paul
|
r40 | |||
result = LFR_DEFAULT; | ||||
lfrMode = (housekeeping_packet.lfr_status_word[0] & 0xf0) >> 4; | ||||
paul
|
r51 | if ( (lfrMode == LFR_MODE_SBM2) || (lfrMode == LFR_MODE_SBM2) ) { | ||
paul
|
r78 | status = send_tm_lfr_tc_exe_not_executable( TC, queue_id, time ); | ||
paul
|
r40 | result = LFR_DEFAULT; | ||
} | ||||
else { | ||||
parameter_dump_packet.sy_lfr_s2_bp_p0 = TC->dataAndCRC[0]; | ||||
parameter_dump_packet.sy_lfr_s2_bp_p1 = TC->dataAndCRC[1]; | ||||
result = LFR_SUCCESSFUL; | ||||
} | ||||
return result; | ||||
} | ||||
int action_dump_par( rtems_id queue_id ) | ||||
{ | ||||
/** This function dumps the LFR parameters by sending the appropriate TM packet to the dedicated RTEMS message queue. | ||||
* | ||||
* @param queue_id is the id of the queue which handles TM related to this execution step. | ||||
* | ||||
* @return RTEMS directive status codes: | ||||
* - RTEMS_SUCCESSFUL - message sent successfully | ||||
* - RTEMS_INVALID_ID - invalid queue id | ||||
* - RTEMS_INVALID_SIZE - invalid message size | ||||
* - RTEMS_INVALID_ADDRESS - buffer is NULL | ||||
* - RTEMS_UNSATISFIED - out of message buffers | ||||
* - RTEMS_TOO_MANY - queue s limit has been reached | ||||
* | ||||
*/ | ||||
int status; | ||||
paul
|
r46 | // UPDATE TIME | ||
paul
|
r56 | increment_seq_counter( parameter_dump_packet.packetSequenceControl ); | ||
paul
|
r46 | parameter_dump_packet.time[0] = (unsigned char) (time_management_regs->coarse_time>>24); | ||
parameter_dump_packet.time[1] = (unsigned char) (time_management_regs->coarse_time>>16); | ||||
parameter_dump_packet.time[2] = (unsigned char) (time_management_regs->coarse_time>>8); | ||||
parameter_dump_packet.time[3] = (unsigned char) (time_management_regs->coarse_time); | ||||
parameter_dump_packet.time[4] = (unsigned char) (time_management_regs->fine_time>>8); | ||||
parameter_dump_packet.time[5] = (unsigned char) (time_management_regs->fine_time); | ||||
paul
|
r40 | // SEND DATA | ||
status = rtems_message_queue_send( queue_id, ¶meter_dump_packet, | ||||
PACKET_LENGTH_PARAMETER_DUMP + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES); | ||||
if (status != RTEMS_SUCCESSFUL) { | ||||
PRINTF1("in action_dump *** ERR sending packet, code %d", status) | ||||
} | ||||
return status; | ||||
} | ||||
//*********************** | ||||
// NORMAL MODE PARAMETERS | ||||
paul
|
r75 | int set_sy_lfr_n_swf_l( ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time ) | ||
paul
|
r40 | { | ||
/** This function sets the number of points of a snapshot (sy_lfr_n_swf_l). | ||||
* | ||||
* @param TC points to the TeleCommand packet that is being processed | ||||
* @param queue_id is the id of the queue which handles TM related to this execution step | ||||
* | ||||
*/ | ||||
unsigned int tmp; | ||||
int result; | ||||
unsigned char msb; | ||||
unsigned char lsb; | ||||
paul
|
r78 | rtems_status_code status; | ||
paul
|
r40 | |||
msb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_SWF_L ]; | ||||
lsb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_SWF_L+1 ]; | ||||
tmp = ( unsigned int ) floor( | ||||
( ( msb*256 ) + lsb ) / 16 | ||||
) * 16; | ||||
if ( (tmp < 16) || (tmp > 2048) ) // the snapshot period is a multiple of 16 | ||||
paul
|
r47 | { // 2048 is the maximum limit due to the size of the buffers | ||
paul
|
r78 | status = send_tm_lfr_tc_exe_inconsistent( TC, queue_id, BYTE_POS_SY_LFR_N_SWF_L+10, lsb, time ); | ||
paul
|
r40 | result = WRONG_APP_DATA; | ||
} | ||||
else if (tmp != 2048) | ||||
{ | ||||
paul
|
r78 | status = send_tm_lfr_tc_exe_not_implemented( TC, queue_id, time ); | ||
paul
|
r40 | result = FUNCT_NOT_IMPL; | ||
} | ||||
else | ||||
{ | ||||
parameter_dump_packet.sy_lfr_n_swf_l[0] = (unsigned char) (tmp >> 8); | ||||
parameter_dump_packet.sy_lfr_n_swf_l[1] = (unsigned char) (tmp ); | ||||
result = LFR_SUCCESSFUL; | ||||
} | ||||
return result; | ||||
} | ||||
paul
|
r75 | int set_sy_lfr_n_swf_p(ccsdsTelecommandPacket_t *TC, rtems_id queue_id , unsigned char *time) | ||
paul
|
r40 | { | ||
/** This function sets the time between two snapshots, in s (sy_lfr_n_swf_p). | ||||
* | ||||
* @param TC points to the TeleCommand packet that is being processed | ||||
* @param queue_id is the id of the queue which handles TM related to this execution step | ||||
* | ||||
*/ | ||||
unsigned int tmp; | ||||
int result; | ||||
unsigned char msb; | ||||
unsigned char lsb; | ||||
paul
|
r78 | rtems_status_code status; | ||
paul
|
r40 | |||
msb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_SWF_P ]; | ||||
lsb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_SWF_P+1 ]; | ||||
tmp = ( unsigned int ) floor( | ||||
( ( msb*256 ) + lsb ) / 8 | ||||
) * 8; | ||||
if ( (tmp < 16) || (tmp > 65528) ) | ||||
{ | ||||
paul
|
r78 | status = send_tm_lfr_tc_exe_inconsistent( TC, queue_id, BYTE_POS_SY_LFR_N_SWF_P+10, lsb, time ); | ||
paul
|
r40 | result = WRONG_APP_DATA; | ||
} | ||||
else | ||||
{ | ||||
parameter_dump_packet.sy_lfr_n_swf_p[0] = (unsigned char) (tmp >> 8); | ||||
parameter_dump_packet.sy_lfr_n_swf_p[1] = (unsigned char) (tmp ); | ||||
result = LFR_SUCCESSFUL; | ||||
} | ||||
return result; | ||||
} | ||||
int set_sy_lfr_n_asm_p( ccsdsTelecommandPacket_t *TC, rtems_id queue_id ) | ||||
{ | ||||
paul
|
r46 | /** This function sets the time between two full spectral matrices transmission, in s (SY_LFR_N_ASM_P). | ||
paul
|
r40 | * | ||
* @param TC points to the TeleCommand packet that is being processed | ||||
* @param queue_id is the id of the queue which handles TM related to this execution step | ||||
* | ||||
*/ | ||||
int result; | ||||
unsigned char msb; | ||||
unsigned char lsb; | ||||
msb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_ASM_P ]; | ||||
lsb = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_ASM_P+1 ]; | ||||
parameter_dump_packet.sy_lfr_n_asm_p[0] = msb; | ||||
parameter_dump_packet.sy_lfr_n_asm_p[1] = lsb; | ||||
result = LFR_SUCCESSFUL; | ||||
return result; | ||||
} | ||||
int set_sy_lfr_n_bp_p0( ccsdsTelecommandPacket_t *TC, rtems_id queue_id ) | ||||
{ | ||||
paul
|
r46 | /** This function sets the time between two basic parameter sets, in s (SY_LFR_N_BP_P0). | ||
paul
|
r40 | * | ||
* @param TC points to the TeleCommand packet that is being processed | ||||
* @param queue_id is the id of the queue which handles TM related to this execution step | ||||
* | ||||
*/ | ||||
int status; | ||||
status = LFR_SUCCESSFUL; | ||||
parameter_dump_packet.sy_lfr_n_bp_p0 = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_BP_P0 ]; | ||||
return status; | ||||
} | ||||
int set_sy_lfr_n_bp_p1(ccsdsTelecommandPacket_t *TC, rtems_id queue_id) | ||||
{ | ||||
/** This function sets the time between two basic parameter sets (autocorrelation + crosscorrelation), in s (sy_lfr_n_bp_p1). | ||||
* | ||||
* @param TC points to the TeleCommand packet that is being processed | ||||
* @param queue_id is the id of the queue which handles TM related to this execution step | ||||
* | ||||
*/ | ||||
int status; | ||||
status = LFR_SUCCESSFUL; | ||||
parameter_dump_packet.sy_lfr_n_bp_p1 = TC->dataAndCRC[ BYTE_POS_SY_LFR_N_BP_P1 ]; | ||||
return status; | ||||
} | ||||
//********************** | ||||
// BURST MODE PARAMETERS | ||||
//********************* | ||||
// SBM1 MODE PARAMETERS | ||||
//********************* | ||||
// SBM2 MODE PARAMETERS | ||||
paul
|
r46 | //********** | ||
// init dump | ||||
void init_parameter_dump( void ) | ||||
{ | ||||
/** This function initialize the parameter_dump_packet global variable with default values. | ||||
* | ||||
*/ | ||||
parameter_dump_packet.targetLogicalAddress = CCSDS_DESTINATION_ID; | ||||
parameter_dump_packet.protocolIdentifier = CCSDS_PROTOCOLE_ID; | ||||
parameter_dump_packet.reserved = CCSDS_RESERVED; | ||||
parameter_dump_packet.userApplication = CCSDS_USER_APP; | ||||
parameter_dump_packet.packetID[0] = (unsigned char) (TM_PACKET_ID_PARAMETER_DUMP >> 8); | ||||
parameter_dump_packet.packetID[1] = (unsigned char) TM_PACKET_ID_PARAMETER_DUMP; | ||||
parameter_dump_packet.packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; | ||||
parameter_dump_packet.packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT; | ||||
parameter_dump_packet.packetLength[0] = (unsigned char) (PACKET_LENGTH_PARAMETER_DUMP >> 8); | ||||
parameter_dump_packet.packetLength[1] = (unsigned char) PACKET_LENGTH_PARAMETER_DUMP; | ||||
// DATA FIELD HEADER | ||||
parameter_dump_packet.spare1_pusVersion_spare2 = SPARE1_PUSVERSION_SPARE2; | ||||
parameter_dump_packet.serviceType = TM_TYPE_PARAMETER_DUMP; | ||||
parameter_dump_packet.serviceSubType = TM_SUBTYPE_PARAMETER_DUMP; | ||||
parameter_dump_packet.destinationID = TM_DESTINATION_ID_GROUND; | ||||
parameter_dump_packet.time[0] = (unsigned char) (time_management_regs->coarse_time>>24); | ||||
parameter_dump_packet.time[1] = (unsigned char) (time_management_regs->coarse_time>>16); | ||||
parameter_dump_packet.time[2] = (unsigned char) (time_management_regs->coarse_time>>8); | ||||
parameter_dump_packet.time[3] = (unsigned char) (time_management_regs->coarse_time); | ||||
parameter_dump_packet.time[4] = (unsigned char) (time_management_regs->fine_time>>8); | ||||
parameter_dump_packet.time[5] = (unsigned char) (time_management_regs->fine_time); | ||||
parameter_dump_packet.sid = SID_PARAMETER_DUMP; | ||||
//****************** | ||||
// COMMON PARAMETERS | ||||
parameter_dump_packet.unused0 = DEFAULT_SY_LFR_COMMON0; | ||||
parameter_dump_packet.bw_sp0_sp1_r0_r1 = DEFAULT_SY_LFR_COMMON1; | ||||
//****************** | ||||
// NORMAL PARAMETERS | ||||
parameter_dump_packet.sy_lfr_n_swf_l[0] = (unsigned char) (SY_LFR_N_SWF_L >> 8); | ||||
parameter_dump_packet.sy_lfr_n_swf_l[1] = (unsigned char) (SY_LFR_N_SWF_L ); | ||||
parameter_dump_packet.sy_lfr_n_swf_p[0] = (unsigned char) (SY_LFR_N_SWF_P >> 8); | ||||
parameter_dump_packet.sy_lfr_n_swf_p[1] = (unsigned char) (SY_LFR_N_SWF_P ); | ||||
parameter_dump_packet.sy_lfr_n_asm_p[0] = (unsigned char) (SY_LFR_N_ASM_P >> 8); | ||||
parameter_dump_packet.sy_lfr_n_asm_p[1] = (unsigned char) (SY_LFR_N_ASM_P ); | ||||
parameter_dump_packet.sy_lfr_n_bp_p0 = (unsigned char) SY_LFR_N_BP_P0; | ||||
parameter_dump_packet.sy_lfr_n_bp_p1 = (unsigned char) SY_LFR_N_BP_P1; | ||||
//***************** | ||||
// BURST PARAMETERS | ||||
parameter_dump_packet.sy_lfr_b_bp_p0 = (unsigned char) DEFAULT_SY_LFR_B_BP_P0; | ||||
parameter_dump_packet.sy_lfr_b_bp_p1 = (unsigned char) DEFAULT_SY_LFR_B_BP_P1; | ||||
//**************** | ||||
// SBM1 PARAMETERS | ||||
parameter_dump_packet.sy_lfr_s1_bp_p0 = (unsigned char) DEFAULT_SY_LFR_S1_BP_P0; // min value is 0.25 s for the period | ||||
parameter_dump_packet.sy_lfr_s1_bp_p1 = (unsigned char) DEFAULT_SY_LFR_S1_BP_P1; | ||||
//**************** | ||||
// SBM2 PARAMETERS | ||||
parameter_dump_packet.sy_lfr_s2_bp_p0 = (unsigned char) DEFAULT_SY_LFR_S2_BP_P0; | ||||
parameter_dump_packet.sy_lfr_s2_bp_p1 = (unsigned char) DEFAULT_SY_LFR_S2_BP_P1; | ||||
} | ||||
paul
|
r40 | |||