m1553_rt_interrupt.c File Reference

Functions
static bool_t	Run_M1553_RT_Interrupt (int32_t cardIndex, int32_t module, uint32_t modid)
static int32_t	ProcessMessages (int32_t duration)
static void	myIsr (uint32_t vector)
int32_t	m1553_rt_interrupt (void)
	The purpose of the M1553_RT_Interrupt is to illustrate the methods to call in the naibrd library to configure the 1553 channel as a Remote Terminal, legalize the user specified subaddress for both Tx and Rx, and set it up with interrupts enabled such that when an end of message interrupt is triggered, the received 1553 message is displayed in the console. (NOTE: interrupt steering should be set in accordance with the onboard processor type, where steering is set to NAIBRD_INT_STEERING_PCIE_APP for PPC1 and NAIBRD_INT_STEERING_ONBOARD_ARM for ARM1). Ethernet communication will not work with this application.

Variables
static const int8_t *	DEF_CONFIG_FILE = (int8_t *)"default_1553_RTInterrupt.txt"
static const uint16_t	DATA_BLOCK_ID_TX1 = 1
static const uint16_t	DATA_BLOCK_ID_TX2 = 2
static const uint16_t	DATA_BLOCK_ID_RX = 3
static const int32_t	DEF_RT_CHANNEL = 1
static const int16_t	DEF_RT_DEV_NUM = 1
static const naibrd_1553_rt_address_t	DEF_RT_ADDRESS = 1
static const naibrd_1553_rt_subaddress_t	DEF_RT_SUBADDR = 2
static const naibrd_1553_rt_dataBlockType_t	DEF_RT_RX_BUF_TYPE = NAIBRD_1553_RT_DATABLOCK_DOUBLE
static int32_t	currDataBlock
static int16_t	deviceNumber
static volatile int32_t	irqFlag
static int32_t	irqCount
static uint32_t	receivedVector

Function Documentation

m1553_rt_interrupt()

int32_t m1553_rt_interrupt

(

void

)

The purpose of the M1553_RT_Interrupt is to illustrate the methods to call in the naibrd library to configure the 1553 channel as a Remote Terminal, legalize the user specified subaddress for both Tx and Rx, and set it up with interrupts enabled such that when an end of message interrupt is triggered, the received 1553 message is displayed in the console. (NOTE: interrupt steering should be set in accordance with the onboard processor type, where steering is set to NAIBRD_INT_STEERING_PCIE_APP for PPC1 and NAIBRD_INT_STEERING_ONBOARD_ARM for ARM1). Ethernet communication will not work with this application.

The following routines are called to configure and enable interrupts on the 1553 and hook the interrupt service routine (ISR).

• naibrd_1553_SetIrqConfig
• naibrd_1553_SetIrqManipulate
• naibrd_ConnectISR
• naibrd_1553_SetInterruptSteering
• naibrd_1553_SetIntVector

The following system configuration routines from the nai_sys_cfg.c file are called to assist with the configuration setup for this program prior to calling the naibrd 1553 routines.

• ConfigDevice
• DisplayDeviceCfg
• GetBoardSNModCfg
• CheckModule

myIsr()

static void myIsr ( uint32_t vector )

static

ProcessMessages()

static int32_t ProcessMessages ( int32_t duration )

static

Run_M1553_RT_Interrupt()

static bool_t Run_M1553_RT_Interrupt ( int32_t cardIndex, int32_t module, uint32_t modid )

static

Variable Documentation

currDataBlock

int32_t currDataBlock

static

DATA_BLOCK_ID_RX

const uint16_t DATA_BLOCK_ID_RX = 3

static

DATA_BLOCK_ID_TX1

const uint16_t DATA_BLOCK_ID_TX1 = 1

static

DATA_BLOCK_ID_TX2

const uint16_t DATA_BLOCK_ID_TX2 = 2

static

DEF_CONFIG_FILE

const int8_t* DEF_CONFIG_FILE = (int8_t *)"default_1553_RTInterrupt.txt"

static

DEF_RT_ADDRESS

const naibrd_1553_rt_address_t DEF_RT_ADDRESS = 1

static

DEF_RT_CHANNEL

const int32_t DEF_RT_CHANNEL = 1

static

DEF_RT_DEV_NUM

const int16_t DEF_RT_DEV_NUM = 1

static

DEF_RT_RX_BUF_TYPE

const naibrd_1553_rt_dataBlockType_t DEF_RT_RX_BUF_TYPE = NAIBRD_1553_RT_DATABLOCK_DOUBLE

static

DEF_RT_SUBADDR

const naibrd_1553_rt_subaddress_t DEF_RT_SUBADDR = 2

static

deviceNumber

int16_t deviceNumber

static

irqCount

int32_t irqCount

static

irqFlag

volatile int32_t irqFlag

static

receivedVector

uint32_t receivedVector

static