|
|
/** General usage functions and RTEMS tasks.
|
|
|
*
|
|
|
* @file
|
|
|
* @author P. LEROY
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
#include "fsw_misc.h"
|
|
|
|
|
|
void configure_timer(gptimer_regs_t *gptimer_regs, unsigned char timer, unsigned int clock_divider,
|
|
|
unsigned char interrupt_level, rtems_isr (*timer_isr)() )
|
|
|
{
|
|
|
/** This function configures a GPTIMER timer instantiated in the VHDL design.
|
|
|
*
|
|
|
* @param gptimer_regs points to the APB registers of the GPTIMER IP core.
|
|
|
* @param timer is the number of the timer in the IP core (several timers can be instantiated).
|
|
|
* @param clock_divider is the divider of the 1 MHz clock that will be configured.
|
|
|
* @param interrupt_level is the interrupt level that the timer drives.
|
|
|
* @param timer_isr is the interrupt subroutine that will be attached to the IRQ driven by the timer.
|
|
|
*
|
|
|
* Interrupt levels are described in the SPARC documentation sparcv8.pdf p.76
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
rtems_status_code status;
|
|
|
rtems_isr_entry old_isr_handler;
|
|
|
|
|
|
gptimer_regs->timer[timer].ctrl = 0x00; // reset the control register
|
|
|
|
|
|
status = rtems_interrupt_catch( timer_isr, interrupt_level, &old_isr_handler) ; // see sparcv8.pdf p.76 for interrupt levels
|
|
|
if (status!=RTEMS_SUCCESSFUL)
|
|
|
{
|
|
|
PRINTF("in configure_timer *** ERR rtems_interrupt_catch\n")
|
|
|
}
|
|
|
|
|
|
timer_set_clock_divider( gptimer_regs, timer, clock_divider);
|
|
|
}
|
|
|
|
|
|
void timer_start(gptimer_regs_t *gptimer_regs, unsigned char timer)
|
|
|
{
|
|
|
/** This function starts a GPTIMER timer.
|
|
|
*
|
|
|
* @param gptimer_regs points to the APB registers of the GPTIMER IP core.
|
|
|
* @param timer is the number of the timer in the IP core (several timers can be instantiated).
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000010; // clear pending IRQ if any
|
|
|
gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000004; // LD load value from the reload register
|
|
|
gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000001; // EN enable the timer
|
|
|
gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000002; // RS restart
|
|
|
gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000008; // IE interrupt enable
|
|
|
}
|
|
|
|
|
|
void timer_stop(gptimer_regs_t *gptimer_regs, unsigned char timer)
|
|
|
{
|
|
|
/** This function stops a GPTIMER timer.
|
|
|
*
|
|
|
* @param gptimer_regs points to the APB registers of the GPTIMER IP core.
|
|
|
* @param timer is the number of the timer in the IP core (several timers can be instantiated).
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl & 0xfffffffe; // EN enable the timer
|
|
|
gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl & 0xffffffef; // IE interrupt enable
|
|
|
gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000010; // clear pending IRQ if any
|
|
|
}
|
|
|
|
|
|
void timer_set_clock_divider(gptimer_regs_t *gptimer_regs, unsigned char timer, unsigned int clock_divider)
|
|
|
{
|
|
|
/** This function sets the clock divider of a GPTIMER timer.
|
|
|
*
|
|
|
* @param gptimer_regs points to the APB registers of the GPTIMER IP core.
|
|
|
* @param timer is the number of the timer in the IP core (several timers can be instantiated).
|
|
|
* @param clock_divider is the divider of the 1 MHz clock that will be configured.
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
gptimer_regs->timer[timer].reload = clock_divider; // base clock frequency is 1 MHz
|
|
|
}
|
|
|
|
|
|
int send_console_outputs_on_apbuart_port( void ) // Send the console outputs on the apbuart port
|
|
|
{
|
|
|
struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) REGS_ADDR_APBUART;
|
|
|
|
|
|
apbuart_regs->ctrl = APBUART_CTRL_REG_MASK_TE;
|
|
|
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
int enable_apbuart_transmitter( void ) // set the bit 1, TE Transmitter Enable to 1 in the APBUART control register
|
|
|
{
|
|
|
struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) REGS_ADDR_APBUART;
|
|
|
|
|
|
apbuart_regs->ctrl = apbuart_regs->ctrl | APBUART_CTRL_REG_MASK_TE;
|
|
|
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
void set_apbuart_scaler_reload_register(unsigned int regs, unsigned int value)
|
|
|
{
|
|
|
/** This function sets the scaler reload register of the apbuart module
|
|
|
*
|
|
|
* @param regs is the address of the apbuart registers in memory
|
|
|
* @param value is the value that will be stored in the scaler register
|
|
|
*
|
|
|
* The value shall be set by the software to get data on the serial interface.
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) regs;
|
|
|
|
|
|
apbuart_regs->scaler = value;
|
|
|
BOOT_PRINTF1("OK *** apbuart port scaler reload register set to 0x%x\n", value)
|
|
|
}
|
|
|
|
|
|
//************
|
|
|
// RTEMS TASKS
|
|
|
|
|
|
rtems_task stat_task(rtems_task_argument argument)
|
|
|
{
|
|
|
int i;
|
|
|
int j;
|
|
|
i = 0;
|
|
|
j = 0;
|
|
|
BOOT_PRINTF("in STAT *** \n")
|
|
|
while(1){
|
|
|
rtems_task_wake_after(1000);
|
|
|
PRINTF1("%d\n", j)
|
|
|
if (i == CPU_USAGE_REPORT_PERIOD) {
|
|
|
// #ifdef PRINT_TASK_STATISTICS
|
|
|
// rtems_cpu_usage_report();
|
|
|
// rtems_cpu_usage_reset();
|
|
|
// #endif
|
|
|
i = 0;
|
|
|
}
|
|
|
else i++;
|
|
|
j++;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
rtems_task hous_task(rtems_task_argument argument)
|
|
|
{
|
|
|
rtems_status_code status;
|
|
|
rtems_status_code spare_status;
|
|
|
rtems_id queue_id;
|
|
|
rtems_rate_monotonic_period_status period_status;
|
|
|
|
|
|
status = get_message_queue_id_send( &queue_id );
|
|
|
if (status != RTEMS_SUCCESSFUL)
|
|
|
{
|
|
|
PRINTF1("in HOUS *** ERR get_message_queue_id_send %d\n", status)
|
|
|
}
|
|
|
|
|
|
BOOT_PRINTF("in HOUS ***\n")
|
|
|
|
|
|
if (rtems_rate_monotonic_ident( name_hk_rate_monotonic, &HK_id) != RTEMS_SUCCESSFUL) {
|
|
|
status = rtems_rate_monotonic_create( name_hk_rate_monotonic, &HK_id );
|
|
|
if( status != RTEMS_SUCCESSFUL ) {
|
|
|
PRINTF1( "rtems_rate_monotonic_create failed with status of %d\n", status )
|
|
|
}
|
|
|
}
|
|
|
|
|
|
housekeeping_packet.targetLogicalAddress = CCSDS_DESTINATION_ID;
|
|
|
housekeeping_packet.protocolIdentifier = CCSDS_PROTOCOLE_ID;
|
|
|
housekeeping_packet.reserved = DEFAULT_RESERVED;
|
|
|
housekeeping_packet.userApplication = CCSDS_USER_APP;
|
|
|
housekeeping_packet.packetID[0] = (unsigned char) (APID_TM_HK >> 8);
|
|
|
housekeeping_packet.packetID[1] = (unsigned char) (APID_TM_HK);
|
|
|
housekeeping_packet.packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE;
|
|
|
housekeeping_packet.packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT;
|
|
|
housekeeping_packet.packetLength[0] = (unsigned char) (PACKET_LENGTH_HK >> 8);
|
|
|
housekeeping_packet.packetLength[1] = (unsigned char) (PACKET_LENGTH_HK );
|
|
|
housekeeping_packet.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2;
|
|
|
housekeeping_packet.serviceType = TM_TYPE_HK;
|
|
|
housekeeping_packet.serviceSubType = TM_SUBTYPE_HK;
|
|
|
housekeeping_packet.destinationID = TM_DESTINATION_ID_GROUND;
|
|
|
housekeeping_packet.sid = SID_HK;
|
|
|
|
|
|
status = rtems_rate_monotonic_cancel(HK_id);
|
|
|
if( status != RTEMS_SUCCESSFUL ) {
|
|
|
PRINTF1( "ERR *** in HOUS *** rtems_rate_monotonic_cancel(HK_id) ***code: %d\n", status )
|
|
|
}
|
|
|
else {
|
|
|
DEBUG_PRINTF("OK *** in HOUS *** rtems_rate_monotonic_cancel(HK_id)\n")
|
|
|
}
|
|
|
|
|
|
// startup phase
|
|
|
status = rtems_rate_monotonic_period( HK_id, SY_LFR_TIME_SYN_TIMEOUT_in_ticks );
|
|
|
status = rtems_rate_monotonic_get_status( HK_id, &period_status );
|
|
|
DEBUG_PRINTF1("startup HK, HK_id status = %d\n", period_status.state)
|
|
|
while(period_status.state != RATE_MONOTONIC_EXPIRED ) // after SY_LFR_TIME_SYN_TIMEOUT ms, starts HK anyway
|
|
|
{
|
|
|
if ((time_management_regs->coarse_time & 0x80000000) == 0x00000000) // check time synchronization
|
|
|
{
|
|
|
break; // break if LFR is synchronized
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
status = rtems_rate_monotonic_get_status( HK_id, &period_status );
|
|
|
// sched_yield();
|
|
|
status = rtems_task_wake_after( 10 ); // wait SY_LFR_DPU_CONNECT_TIMEOUT 100 ms = 10 * 10 ms
|
|
|
}
|
|
|
}
|
|
|
status = rtems_rate_monotonic_cancel(HK_id);
|
|
|
DEBUG_PRINTF1("startup HK, HK_id status = %d\n", period_status.state)
|
|
|
|
|
|
while(1){ // launch the rate monotonic task
|
|
|
status = rtems_rate_monotonic_period( HK_id, HK_PERIOD );
|
|
|
if ( status != RTEMS_SUCCESSFUL ) {
|
|
|
PRINTF1( "in HOUS *** ERR period: %d\n", status);
|
|
|
spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_6 );
|
|
|
}
|
|
|
else {
|
|
|
housekeeping_packet.packetSequenceControl[0] = (unsigned char) (sequenceCounterHK >> 8);
|
|
|
housekeeping_packet.packetSequenceControl[1] = (unsigned char) (sequenceCounterHK );
|
|
|
increment_seq_counter( &sequenceCounterHK );
|
|
|
|
|
|
housekeeping_packet.time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
|
|
|
housekeeping_packet.time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
|
|
|
housekeeping_packet.time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
|
|
|
housekeeping_packet.time[3] = (unsigned char) (time_management_regs->coarse_time);
|
|
|
housekeeping_packet.time[4] = (unsigned char) (time_management_regs->fine_time>>8);
|
|
|
housekeeping_packet.time[5] = (unsigned char) (time_management_regs->fine_time);
|
|
|
|
|
|
spacewire_update_statistics();
|
|
|
|
|
|
// get_v_e1_e2_f3_alt( housekeeping_packet.hk_lfr_sc_v_f3 );
|
|
|
get_cpu_load( (unsigned char *) &housekeeping_packet.hk_lfr_cpu_load );
|
|
|
|
|
|
// SEND PACKET
|
|
|
status = rtems_message_queue_urgent( queue_id, &housekeeping_packet,
|
|
|
PACKET_LENGTH_HK + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES);
|
|
|
if (status != RTEMS_SUCCESSFUL) {
|
|
|
PRINTF1("in HOUS *** ERR send: %d\n", status)
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
PRINTF("in HOUS *** deleting task\n")
|
|
|
|
|
|
status = rtems_task_delete( RTEMS_SELF ); // should not return
|
|
|
printf( "rtems_task_delete returned with status of %d.\n", status );
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
rtems_task dumb_task( rtems_task_argument unused )
|
|
|
{
|
|
|
/** This RTEMS taks is used to print messages without affecting the general behaviour of the software.
|
|
|
*
|
|
|
* @param unused is the starting argument of the RTEMS task
|
|
|
*
|
|
|
* The DUMB taks waits for RTEMS events and print messages depending on the incoming events.
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
unsigned int i;
|
|
|
unsigned int intEventOut;
|
|
|
unsigned int coarse_time = 0;
|
|
|
unsigned int fine_time = 0;
|
|
|
rtems_event_set event_out;
|
|
|
|
|
|
char *DumbMessages[12] = {"in DUMB *** default", // RTEMS_EVENT_0
|
|
|
"in DUMB *** timecode_irq_handler", // RTEMS_EVENT_1
|
|
|
"in DUMB *** f3 buffer changed", // RTEMS_EVENT_2
|
|
|
"in DUMB *** in SMIQ *** Error sending event to AVF0", // RTEMS_EVENT_3
|
|
|
"in DUMB *** spectral_matrices_isr *** Error sending event to SMIQ", // RTEMS_EVENT_4
|
|
|
"in DUMB *** waveforms_simulator_isr", // RTEMS_EVENT_5
|
|
|
"ERR HK", // RTEMS_EVENT_6
|
|
|
"ready for dump", // RTEMS_EVENT_7
|
|
|
"VHDL ERR *** spectral matrix", // RTEMS_EVENT_8
|
|
|
"tick", // RTEMS_EVENT_9
|
|
|
"VHDL ERR *** waveform picker", // RTEMS_EVENT_10
|
|
|
"VHDL ERR *** unexpected ready matrix values" // RTEMS_EVENT_11
|
|
|
};
|
|
|
|
|
|
BOOT_PRINTF("in DUMB *** \n")
|
|
|
|
|
|
while(1){
|
|
|
rtems_event_receive(RTEMS_EVENT_0 | RTEMS_EVENT_1 | RTEMS_EVENT_2 | RTEMS_EVENT_3
|
|
|
| RTEMS_EVENT_4 | RTEMS_EVENT_5 | RTEMS_EVENT_6 | RTEMS_EVENT_7
|
|
|
| RTEMS_EVENT_8 | RTEMS_EVENT_9,
|
|
|
RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); // wait for an RTEMS_EVENT
|
|
|
intEventOut = (unsigned int) event_out;
|
|
|
for ( i=0; i<32; i++)
|
|
|
{
|
|
|
if ( ((intEventOut >> i) & 0x0001) != 0)
|
|
|
{
|
|
|
coarse_time = time_management_regs->coarse_time;
|
|
|
fine_time = time_management_regs->fine_time;
|
|
|
printf("in DUMB *** coarse: %x, fine: %x, %s\n", coarse_time, fine_time, DumbMessages[i]);
|
|
|
if (i==8)
|
|
|
{
|
|
|
}
|
|
|
if (i==10)
|
|
|
{
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//*****************************
|
|
|
// init housekeeping parameters
|
|
|
|
|
|
void init_housekeeping_parameters( void )
|
|
|
{
|
|
|
/** This function initialize the housekeeping_packet global variable with default values.
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
unsigned int i = 0;
|
|
|
unsigned char *parameters;
|
|
|
|
|
|
parameters = (unsigned char*) &housekeeping_packet.lfr_status_word;
|
|
|
for(i = 0; i< SIZE_HK_PARAMETERS; i++)
|
|
|
{
|
|
|
parameters[i] = 0x00;
|
|
|
}
|
|
|
// init status word
|
|
|
housekeeping_packet.lfr_status_word[0] = DEFAULT_STATUS_WORD_BYTE0;
|
|
|
housekeeping_packet.lfr_status_word[1] = DEFAULT_STATUS_WORD_BYTE1;
|
|
|
// init software version
|
|
|
housekeeping_packet.lfr_sw_version[0] = SW_VERSION_N1;
|
|
|
housekeeping_packet.lfr_sw_version[1] = SW_VERSION_N2;
|
|
|
housekeeping_packet.lfr_sw_version[2] = SW_VERSION_N3;
|
|
|
housekeeping_packet.lfr_sw_version[3] = SW_VERSION_N4;
|
|
|
// init fpga version
|
|
|
parameters = (unsigned char *) (REGS_ADDR_VHDL_VERSION);
|
|
|
housekeeping_packet.lfr_fpga_version[0] = parameters[1]; // n1
|
|
|
housekeeping_packet.lfr_fpga_version[1] = parameters[2]; // n2
|
|
|
housekeeping_packet.lfr_fpga_version[2] = parameters[3]; // n3
|
|
|
}
|
|
|
|
|
|
void increment_seq_counter( unsigned short *packetSequenceControl )
|
|
|
{
|
|
|
/** This function increment the sequence counter psased in argument.
|
|
|
*
|
|
|
* The increment does not affect the grouping flag. In case of an overflow, the counter is reset to 0.
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
unsigned short segmentation_grouping_flag;
|
|
|
unsigned short sequence_cnt;
|
|
|
|
|
|
segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << 8; // keep bits 7 downto 6
|
|
|
sequence_cnt = (*packetSequenceControl) & 0x3fff; // [0011 1111 1111 1111]
|
|
|
|
|
|
if ( sequence_cnt < SEQ_CNT_MAX)
|
|
|
{
|
|
|
sequence_cnt = sequence_cnt + 1;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
sequence_cnt = 0;
|
|
|
}
|
|
|
|
|
|
*packetSequenceControl = segmentation_grouping_flag | sequence_cnt ;
|
|
|
}
|
|
|
|
|
|
void getTime( unsigned char *time)
|
|
|
{
|
|
|
/** This function write the current local time in the time buffer passed in argument.
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
|
|
|
time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
|
|
|
time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
|
|
|
time[3] = (unsigned char) (time_management_regs->coarse_time);
|
|
|
time[4] = (unsigned char) (time_management_regs->fine_time>>8);
|
|
|
time[5] = (unsigned char) (time_management_regs->fine_time);
|
|
|
}
|
|
|
|
|
|
unsigned long long int getTimeAsUnsignedLongLongInt( )
|
|
|
{
|
|
|
/** This function write the current local time in the time buffer passed in argument.
|
|
|
*
|
|
|
*/
|
|
|
unsigned long long int time;
|
|
|
|
|
|
time = ( (unsigned long long int) (time_management_regs->coarse_time & 0x7fffffff) << 16 )
|
|
|
+ time_management_regs->fine_time;
|
|
|
|
|
|
return time;
|
|
|
}
|
|
|
|
|
|
void send_dumb_hk( void )
|
|
|
{
|
|
|
Packet_TM_LFR_HK_t dummy_hk_packet;
|
|
|
unsigned char *parameters;
|
|
|
unsigned int i;
|
|
|
rtems_id queue_id;
|
|
|
|
|
|
dummy_hk_packet.targetLogicalAddress = CCSDS_DESTINATION_ID;
|
|
|
dummy_hk_packet.protocolIdentifier = CCSDS_PROTOCOLE_ID;
|
|
|
dummy_hk_packet.reserved = DEFAULT_RESERVED;
|
|
|
dummy_hk_packet.userApplication = CCSDS_USER_APP;
|
|
|
dummy_hk_packet.packetID[0] = (unsigned char) (APID_TM_HK >> 8);
|
|
|
dummy_hk_packet.packetID[1] = (unsigned char) (APID_TM_HK);
|
|
|
dummy_hk_packet.packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE;
|
|
|
dummy_hk_packet.packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT;
|
|
|
dummy_hk_packet.packetLength[0] = (unsigned char) (PACKET_LENGTH_HK >> 8);
|
|
|
dummy_hk_packet.packetLength[1] = (unsigned char) (PACKET_LENGTH_HK );
|
|
|
dummy_hk_packet.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2;
|
|
|
dummy_hk_packet.serviceType = TM_TYPE_HK;
|
|
|
dummy_hk_packet.serviceSubType = TM_SUBTYPE_HK;
|
|
|
dummy_hk_packet.destinationID = TM_DESTINATION_ID_GROUND;
|
|
|
dummy_hk_packet.time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
|
|
|
dummy_hk_packet.time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
|
|
|
dummy_hk_packet.time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
|
|
|
dummy_hk_packet.time[3] = (unsigned char) (time_management_regs->coarse_time);
|
|
|
dummy_hk_packet.time[4] = (unsigned char) (time_management_regs->fine_time>>8);
|
|
|
dummy_hk_packet.time[5] = (unsigned char) (time_management_regs->fine_time);
|
|
|
dummy_hk_packet.sid = SID_HK;
|
|
|
|
|
|
// init status word
|
|
|
dummy_hk_packet.lfr_status_word[0] = 0xff;
|
|
|
dummy_hk_packet.lfr_status_word[1] = 0xff;
|
|
|
// init software version
|
|
|
dummy_hk_packet.lfr_sw_version[0] = SW_VERSION_N1;
|
|
|
dummy_hk_packet.lfr_sw_version[1] = SW_VERSION_N2;
|
|
|
dummy_hk_packet.lfr_sw_version[2] = SW_VERSION_N3;
|
|
|
dummy_hk_packet.lfr_sw_version[3] = SW_VERSION_N4;
|
|
|
// init fpga version
|
|
|
parameters = (unsigned char *) (REGS_ADDR_WAVEFORM_PICKER + 0xb0);
|
|
|
dummy_hk_packet.lfr_fpga_version[0] = parameters[1]; // n1
|
|
|
dummy_hk_packet.lfr_fpga_version[1] = parameters[2]; // n2
|
|
|
dummy_hk_packet.lfr_fpga_version[2] = parameters[3]; // n3
|
|
|
|
|
|
parameters = (unsigned char *) &dummy_hk_packet.hk_lfr_cpu_load;
|
|
|
|
|
|
for (i=0; i<100; i++)
|
|
|
{
|
|
|
parameters[i] = 0xff;
|
|
|
}
|
|
|
|
|
|
get_message_queue_id_send( &queue_id );
|
|
|
|
|
|
rtems_message_queue_urgent( queue_id, &dummy_hk_packet,
|
|
|
PACKET_LENGTH_HK + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES);
|
|
|
}
|
|
|
|
|
|
void get_v_e1_e2_f3( unsigned char *spacecraft_potential )
|
|
|
{
|
|
|
unsigned int coarseTime;
|
|
|
unsigned int acquisitionTime;
|
|
|
unsigned int deltaT = 0;
|
|
|
unsigned char *bufferPtr;
|
|
|
|
|
|
unsigned int offset_in_samples;
|
|
|
unsigned int offset_in_bytes;
|
|
|
unsigned char f3 = 16; // v, e1 and e2 will be picked up each second, f3 = 16 Hz
|
|
|
|
|
|
bufferPtr = NULL;
|
|
|
|
|
|
if (lfrCurrentMode == LFR_MODE_STANDBY)
|
|
|
{
|
|
|
spacecraft_potential[0] = 0x00;
|
|
|
spacecraft_potential[1] = 0x00;
|
|
|
spacecraft_potential[2] = 0x00;
|
|
|
spacecraft_potential[3] = 0x00;
|
|
|
spacecraft_potential[4] = 0x00;
|
|
|
spacecraft_potential[5] = 0x00;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
coarseTime = time_management_regs->coarse_time & 0x7fffffff;
|
|
|
bufferPtr = (unsigned char*) current_ring_node_f3->buffer_address;
|
|
|
acquisitionTime = (unsigned int) ( ( bufferPtr[0] & 0x7f ) << 24 )
|
|
|
+ (unsigned int) ( bufferPtr[1] << 16 )
|
|
|
+ (unsigned int) ( bufferPtr[2] << 8 )
|
|
|
+ (unsigned int) ( bufferPtr[3] );
|
|
|
if ( coarseTime > acquisitionTime )
|
|
|
{
|
|
|
deltaT = coarseTime - acquisitionTime;
|
|
|
offset_in_samples = (deltaT-1) * f3 ;
|
|
|
}
|
|
|
else if( coarseTime == acquisitionTime )
|
|
|
{
|
|
|
bufferPtr = (unsigned char*) current_ring_node_f3->previous->buffer_address; // pick up v e1 and e2 in the previous f3 buffer
|
|
|
offset_in_samples = NB_SAMPLES_PER_SNAPSHOT-1;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
offset_in_samples = 0;
|
|
|
// PRINTF2("ERR *** in get_v_e1_e2_f3 *** coarseTime = %x, acquisitionTime = %x\n", coarseTime, acquisitionTime)
|
|
|
}
|
|
|
|
|
|
if ( offset_in_samples > (NB_SAMPLES_PER_SNAPSHOT - 1) )
|
|
|
{
|
|
|
// PRINTF1("ERR *** in get_v_e1_e2_f3 *** trying to read out of the buffer, counter = %d\n", offset_in_samples)
|
|
|
offset_in_samples = NB_SAMPLES_PER_SNAPSHOT -1;
|
|
|
}
|
|
|
offset_in_bytes = TIME_OFFSET_IN_BYTES + offset_in_samples * NB_WORDS_SWF_BLK * 4;
|
|
|
spacecraft_potential[0] = bufferPtr[ offset_in_bytes + 0];
|
|
|
spacecraft_potential[1] = bufferPtr[ offset_in_bytes + 1];
|
|
|
spacecraft_potential[2] = bufferPtr[ offset_in_bytes + 2];
|
|
|
spacecraft_potential[3] = bufferPtr[ offset_in_bytes + 3];
|
|
|
spacecraft_potential[4] = bufferPtr[ offset_in_bytes + 4];
|
|
|
spacecraft_potential[5] = bufferPtr[ offset_in_bytes + 5];
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void get_v_e1_e2_f3_alt( unsigned char *spacecraft_potential )
|
|
|
{
|
|
|
unsigned long long int localTime_asLong;
|
|
|
unsigned long long int f3_0_AcquisitionTime_asLong;
|
|
|
unsigned long long int f3_1_AcquisitionTime_asLong;
|
|
|
unsigned long long int deltaT;
|
|
|
unsigned long long int deltaT_f3_0;
|
|
|
unsigned long long int deltaT_f3_1;
|
|
|
unsigned char *bufferPtr;
|
|
|
|
|
|
unsigned int offset_in_samples;
|
|
|
unsigned int offset_in_bytes;
|
|
|
unsigned char f3;
|
|
|
|
|
|
bufferPtr = NULL;
|
|
|
deltaT = 0;
|
|
|
deltaT_f3_0 = 0xffffffff;
|
|
|
deltaT_f3_1 = 0xffffffff;
|
|
|
f3 = 16; // v, e1 and e2 will be picked up each second, f3 = 16 Hz
|
|
|
|
|
|
if (lfrCurrentMode == LFR_MODE_STANDBY)
|
|
|
{
|
|
|
spacecraft_potential[0] = 0x00;
|
|
|
spacecraft_potential[1] = 0x00;
|
|
|
spacecraft_potential[2] = 0x00;
|
|
|
spacecraft_potential[3] = 0x00;
|
|
|
spacecraft_potential[4] = 0x00;
|
|
|
spacecraft_potential[5] = 0x00;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
localTime_asLong = get_acquisition_time( (unsigned char *) &time_management_regs->coarse_time );
|
|
|
f3_0_AcquisitionTime_asLong = get_acquisition_time( (unsigned char *) &waveform_picker_regs->f3_0_coarse_time );
|
|
|
f3_1_AcquisitionTime_asLong = get_acquisition_time( (unsigned char *) &waveform_picker_regs->f3_1_coarse_time );
|
|
|
printf("localTime 0x%llx, f3_0 0x%llx, f3_1 0x%llx\n",
|
|
|
localTime_asLong,
|
|
|
f3_0_AcquisitionTime_asLong,
|
|
|
f3_1_AcquisitionTime_asLong);
|
|
|
|
|
|
if ( localTime_asLong >= f3_0_AcquisitionTime_asLong )
|
|
|
{
|
|
|
deltaT_f3_0 = localTime_asLong - f3_0_AcquisitionTime_asLong;
|
|
|
}
|
|
|
|
|
|
if ( localTime_asLong > f3_1_AcquisitionTime_asLong )
|
|
|
{
|
|
|
deltaT_f3_1 = localTime_asLong - f3_1_AcquisitionTime_asLong;
|
|
|
}
|
|
|
|
|
|
if ( (deltaT_f3_0 != 0xffffffff) && (deltaT_f3_1 != 0xffffffff) )
|
|
|
{
|
|
|
if ( deltaT_f3_0 > deltaT_f3_1 )
|
|
|
{
|
|
|
deltaT = deltaT_f3_1;
|
|
|
bufferPtr = (unsigned char*) waveform_picker_regs->addr_data_f3_1;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
deltaT = deltaT_f3_0;
|
|
|
bufferPtr = (unsigned char*) waveform_picker_regs->addr_data_f3_0;
|
|
|
}
|
|
|
}
|
|
|
else if ( (deltaT_f3_0 == 0xffffffff) && (deltaT_f3_1 != 0xffffffff) )
|
|
|
{
|
|
|
deltaT = deltaT_f3_1;
|
|
|
bufferPtr = (unsigned char*) waveform_picker_regs->addr_data_f3_1;
|
|
|
}
|
|
|
else if ( (deltaT_f3_0 != 0xffffffff) && (deltaT_f3_1 == 0xffffffff) )
|
|
|
{
|
|
|
deltaT = deltaT_f3_0;
|
|
|
bufferPtr = (unsigned char*) waveform_picker_regs->addr_data_f3_1;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
deltaT = 0xffffffff;
|
|
|
}
|
|
|
|
|
|
if ( deltaT == 0xffffffff )
|
|
|
{
|
|
|
spacecraft_potential[0] = 0x00;
|
|
|
spacecraft_potential[1] = 0x00;
|
|
|
spacecraft_potential[2] = 0x00;
|
|
|
spacecraft_potential[3] = 0x00;
|
|
|
spacecraft_potential[4] = 0x00;
|
|
|
spacecraft_potential[5] = 0x00;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
offset_in_samples = ( (double) deltaT ) / 65536. * f3;
|
|
|
if ( offset_in_samples > (NB_SAMPLES_PER_SNAPSHOT - 1) )
|
|
|
{
|
|
|
PRINTF1("ERR *** in get_v_e1_e2_f3 *** trying to read out of the buffer, counter = %d\n", offset_in_samples)
|
|
|
offset_in_samples = NB_SAMPLES_PER_SNAPSHOT - 1;
|
|
|
}
|
|
|
offset_in_bytes = offset_in_samples * NB_WORDS_SWF_BLK * 4;
|
|
|
spacecraft_potential[0] = bufferPtr[ offset_in_bytes + 0];
|
|
|
spacecraft_potential[1] = bufferPtr[ offset_in_bytes + 1];
|
|
|
spacecraft_potential[2] = bufferPtr[ offset_in_bytes + 2];
|
|
|
spacecraft_potential[3] = bufferPtr[ offset_in_bytes + 3];
|
|
|
spacecraft_potential[4] = bufferPtr[ offset_in_bytes + 4];
|
|
|
spacecraft_potential[5] = bufferPtr[ offset_in_bytes + 5];
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void get_cpu_load( unsigned char *resource_statistics )
|
|
|
{
|
|
|
unsigned char cpu_load;
|
|
|
|
|
|
cpu_load = lfr_rtems_cpu_usage_report();
|
|
|
|
|
|
// HK_LFR_CPU_LOAD
|
|
|
resource_statistics[0] = cpu_load;
|
|
|
|
|
|
// HK_LFR_CPU_LOAD_MAX
|
|
|
if (cpu_load > resource_statistics[1])
|
|
|
{
|
|
|
resource_statistics[1] = cpu_load;
|
|
|
}
|
|
|
|
|
|
// CPU_LOAD_AVE
|
|
|
resource_statistics[2] = 0;
|
|
|
|
|
|
#ifndef PRINT_TASK_STATISTICS
|
|
|
rtems_cpu_usage_reset();
|
|
|
#endif
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
