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ctdb_link_test_intr.c File Reference

Function definitions for 1553 RT link test application for interrupt mode drivers. More...

#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <CTDB/CTDB_rt.h>
#include <CTDB/SUMT_rt.h>
#include <CTDB/CTDB_config.h>
#include <CTDB/CTDB_tlmdefs.h>
#include <CCSDS/CCSDS_pkt.h>
#include <PBS/PBS.h>
#include <PBS/TASK.h>
#include <PBS/MBA.h>
#include <PBS/TOC.h>
#include <PBS/WCT.h>
#include <MSG/MSG_pubdefs.h>
#include <MSG/MSG_printProc.h>

Classes

struct  _test_config

Defines

#define RT_APID_HKP   0x20e
#define RT_SIZE_HKP   102
#define SUMT_RT_TASK_NAME   "uRT"
#define SUMT_RT_TASK_STACK   0x2000
#define SUMT_RT_TASK_PRI   60
#define RT_CMD_RECV_PRI   150
#define RT_CMD_RECV_NAME   "uCmdRx"
#define MSG_PRI   210
#define WDOG_RESET

Typedefs

typedef struct _test_config test_config

Functions

static unsigned int rt_pkt_hkp (void *buf, void *arg)
static unsigned int rt_null_hkp (void *buf, void *arg)
static void rt_pkt_cmd_rx (void)
int rt_init (void)
int rt_start (void)
int rt_stop (void)
int rt_exit (void)
int rt_hkp (void)
int rt_diag (void)

Variables

static SUMT_RT_Bus_Config busConfig
static const SUMT_RT_Pkt_Config pktConfig
static const
SUMT_RT_Callback_Config 		cbConfig
static const SUMT_RT_Task_Config taskConfig
static test_config Config

Detailed Description

Function definitions for 1553 RT link test application for interrupt mode drivers.

Author:
D.L. Wood

Define Documentation

#define MSG_PRI   210

The priority of the MSG output task.

Referenced by rt_init().

#define RT_APID_HKP   0x20e

A fake CCSDS application ID to use for sent HKP telemetry packets.

Referenced by rt_pkt_hkp().

#define RT_CMD_RECV_NAME   "uCmdRx"

The name of the telecommand receive task (VxWorks only).

Referenced by rt_start().

#define RT_CMD_RECV_PRI   150

The priority to run the telecommand receive task (VxWorks only).

Referenced by rt_start().

#define RT_SIZE_HKP   102

The size in bytes of the test HKP telemetry packets.

Referenced by rt_pkt_hkp().

#define SUMT_RT_TASK_NAME   "uRT"

The name of the remote terminal service task.

#define SUMT_RT_TASK_PRI   60

The priority of the remote terminal service task.

#define SUMT_RT_TASK_STACK   0x2000

The size in bytes of the remote terminal service task stack.

#define WDOG_RESET

Resets the watchdog timer on the RAD750; a no-op for other targets.

Referenced by rt_pkt_cmd_rx().

Typedef Documentation

test_config

The typedef for _test_config.

Function Documentation

int rt_diag ( void   ) 

Displays remote terminal diagnostics.

Return values:
0 Success.
-1 Failure.

References _CTDB_RT_Diag::cmd_rx_byte_count, _CTDB_RT_Diag::cmd_rx_pkt_count, _CTDB_RT_Diag::cmd_tx_byte_count, _CTDB_RT_Diag::cmd_tx_pkt_count, CTDB_rtDiagGet(), _CTDB_RT_Diag::error_count, _CTDB_RT_Diag::hkp_byte_count, _CTDB_RT_Diag::hkp_pkt_count, _CTDB_RT_Diag::intr_count, _test_config::rt, _CTDB_RT_Diag::telem_byte_count, and _CTDB_RT_Diag::telem_pkt_count.

int rt_exit ( void   ) 

Stops the test application and releases resources.

Return values:
0 Success.
-1 Failure.

References CTDB_rtExit(), _test_config::rt, and _test_config::task.

int rt_hkp ( void   ) 

Changes the HKP callback from the null version to the diagnostics version.

Return values:
0 Success.
-1 Failure.

References CTDB_rtHkpSet(), _test_config::rt, and rt_pkt_hkp().

int rt_init ( void   ) 

Initializes the target side of the test application.

Return values:
0 Success.
-1 Failure.

References CTDB_rtGet(), _test_config::exit, MSG_PRI, _test_config::rt, SUMT_rtInit(), and _test_config::task.

static unsigned int rt_null_hkp ( void *  buf,
void *  arg 
) [static]

Driver callback for HKP telemetry packet generation. A no-op to allow testing of the HKP callback change operation in the driver.

Parameters:
buf The buffer for holding the HKP packet.
arg User defined argument.
Returns:
A CTDB MSG code.

static void rt_pkt_cmd_rx ( void   )  [static]

Listens for and discards telecommand receive packets arriving at the remote terminal. Necessary to prevent telecommand receive queue overflow from SC broadcast messages while test is running.

References CTDB_rtPktCmdRxFree(), CTDB_rtPktCmdRxRecv(), _test_config::exit, _test_config::rt, and WDOG_RESET.

Referenced by rt_start().

static unsigned int rt_pkt_hkp ( void *  buf,
void *  arg 
) [static]

Driver callback for HKP telemetry packet generation. Generates APID 0x20e RT diagnostics telemetry. The head of the HKP packet is filled with the RT diagnostics counters values.

Parameters:
buf The buffer for holding the HKP packet.
arg User defined argument.
Returns:
A CTDB MSG code.

References _CTDB_RT_Diag::cmd_rx_byte_count, _CTDB_LCTDBRTDIAG_Tlm::cmd_rx_byte_count, _CTDB_RT_Diag::cmd_rx_pkt_count, _CTDB_LCTDBRTDIAG_Tlm::cmd_rx_pkt_count, _CTDB_RT_Diag::cmd_tx_byte_count, _CTDB_LCTDBRTDIAG_Tlm::cmd_tx_byte_count, _CTDB_RT_Diag::cmd_tx_pkt_count, _CTDB_LCTDBRTDIAG_Tlm::cmd_tx_pkt_count, CTDB_rtDiagGet(), _CTDB_RT_Diag::error_count, _CTDB_LCTDBRTDIAG_Tlm::error_count, _CTDB_RT_Diag::hkp_byte_count, _CTDB_LCTDBRTDIAG_Tlm::hkp_byte_count, _CTDB_RT_Diag::hkp_pkt_count, _CTDB_LCTDBRTDIAG_Tlm::hkp_pkt_count, _CTDB_RT_Diag::intr_count, _CTDB_LCTDBRTDIAG_Tlm::intr_count, _CTDB_LCTDBRTDIAG_Tlm::pad_16, _test_config::rt, RT_APID_HKP, RT_SIZE_HKP, _test_config::seq, _CTDB_RT_Diag::telem_byte_count, _CTDB_LCTDBRTDIAG_Tlm::telem_byte_count, _CTDB_RT_Diag::telem_pkt_count, and _CTDB_LCTDBRTDIAG_Tlm::telem_pkt_count.

Referenced by rt_hkp().

int rt_start ( void   ) 

Starts the remote terminal.

Return values:
0 Success.
-1 Failure.

References CTDB_rtStart(), _test_config::rt, RT_CMD_RECV_NAME, RT_CMD_RECV_PRI, rt_pkt_cmd_rx(), and _test_config::task.

int rt_stop ( void   ) 

Stops the remote terminal.

Return values:
0 Success.
-1 Failure.

References CTDB_rtStop(), _test_config::exit, _test_config::rt, and _test_config::task.

Variable Documentation

busConfig [static]

The RT driver 1553 bus configuration.

cbConfig [static]

Initial value:

 
{
        rt_null_hkp, 
        NULL
}
The RT driver callback configuration.

Config [static]

The test configuration structure.

pktConfig [static]

Initial value:

 
{
        32,                                                                                                                      
        CTDB_CONFIG_PKT_SIZE_CMD_RX,                                    
        8,                                                                                                 
        4,                                                                                               
        CTDB_CONFIG_PKT_SIZE_CMD_TX,                                     
        32,                                                                                               
        128,                                                                                     
        CTDB_CONFIG_PKT_SIZE_TELEM,                                              
        CTDB_CONFIG_PKT_SIZE_HKP                                                
}
The RT driver packet configuration.

taskConfig [static]

Initial value:

 
{
        {
                SUMT_RT_TASK_NAME,
                SUMT_RT_TASK_PRI,
                0,
                NULL,
                SUMT_RT_TASK_STACK
        },
        
        MSG_LVL_INFORMATION,
}
The RT driver task configuration.

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