rpv130_module.cpp File Reference

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/io.h>
#include <sys/time.h>
#include "midas.h"
#include "crate.h"
#include "diag.h"
#include "rpv130.h"

Go to the source code of this file.

Macros
#define	RPV130_BASE   0x8000

Functions
INT	rpv130_init ()
INT	rpv130_start_block ()
INT	rpv130_poll_live ()
INT	rpv130_poll_dead ()

Variables
bool	block_sig
struct timespec	timer_start
MVME_INTERFACE *	myvme
struct readout_module	rpv130_module

Macro Definition Documentation

#define RPV130_BASE   0x8000

Definition at line 15 of file rpv130_module.cpp.

Referenced by rpv130_poll_live(), and rpv130_start_block().

Function Documentation

INT rpv130_init

(

)

Definition at line 43 of file rpv130_module.cpp.

References mvme_open(), printf(), and SUCCESS.

{
        printf("VME crate init...\n");
        mvme_open(&myvme,0);
  return SUCCESS;
}

INT rpv130_poll_dead

(

)

Definition at line 92 of file rpv130_module.cpp.

{
  return 0;
}

INT rpv130_poll_live

(

)

Definition at line 73 of file rpv130_module.cpp.

References FE_END_BLOCK, printf(), RPV130_BASE, rpv130_IsBusy3(), and SUCCESS.

{
        struct timespec timer_now;
        clock_gettime(CLOCK_REALTIME, &timer_now);  
        unsigned int time_elapse =(timer_now.tv_sec - timer_start.tv_sec)*1000000000 +
                (timer_now.tv_nsec - timer_start.tv_nsec);
        printf("time elapse: %ld\n", time_elapse);

        if (rpv130_IsBusy3(myvme, RPV130_BASE))
                return FE_END_BLOCK;

        //if (time_elapse > 2*1000*1000)
        //{
                //printf("end of block\n");
                //return FE_END_BLOCK;
        //}
  return SUCCESS;
} 

INT rpv130_start_block

(

)

Definition at line 54 of file rpv130_module.cpp.

References RPV130_BASE, rpv130_ClearBusy3(), rpv130_Pulse(), and SUCCESS.

{
        rpv130_Pulse(myvme, RPV130_BASE, 2);
        rpv130_ClearBusy3(myvme, RPV130_BASE);
        clock_gettime(CLOCK_REALTIME,&timer_start);
  return SUCCESS;
}

Variable Documentation

bool block_sig

Definition at line 20 of file rpv130_module.cpp.

MVME_INTERFACE* myvme

Definition at line 22 of file rpv130_module.cpp.

struct readout_module rpv130_module

Initial value:

= {
  rpv130_init,           
  NULL,                   
  NULL,                   
  NULL,                   
  NULL,                   
  rpv130_poll_live,      
  rpv130_poll_dead,      
  rpv130_start_block,    
  NULL,                   
  NULL,                   
}

Definition at line 24 of file rpv130_module.cpp.

struct timespec timer_start

Definition at line 21 of file rpv130_module.cpp.