HG_REPOSITORIES/LPP/INSTRUMENTATION/SOLO_LFR/DEV_PLE Files · EQM/src/main.c

3.1.0.2...

3.1.0.2 PAS filtering updated (default parameters were used instead of TC parameters) After the reboot, LFR internal parameters are set to the default values

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r199:6628458d4fb0 R3


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             main.c
        
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        paul
    
fifo occupation reported in the HK packet

              r197
            
      #include <stdio.h>

      #include "grspw.h"

      #include "fsw_params.h"

      #define DSU_TIME_TAG_COUNTER 0x90000008

      //**********

      // IRQ LINES

      #define IRQ_GRSPW 11

      #define IRQ_SPARC_GRSPW 0x1b     // see sparcv8.pdf p.76 for interrupt levels

      extern void *catch_interrupt(void func(), int irq);

      int *lreg = (int *) 0x80000000;

      #define ICLEAR 0x20c

      #define IMASK  0x240

      #define IFORCE 0x208

      void enable_irq (int irq)

      {

          lreg[ICLEAR/4] = (1 << irq);	// clear any pending irq

          lreg[IMASK/4] |= (1 << irq);	// unmaks irq

      }

      void disable_irq (int irq) { lreg[IMASK/4] &= ~(1 << irq); }	// mask irq

      void force_irq (int irq) { lreg[IFORCE/4] = (1 << irq); }	// force irq

      /* NOTE: NEVER put printf() or other stdio routines in interrupt handlers,

         they are not re-entrant. This (bad) example is just a demo */

        paul
    
rev 3.0.0.0

              r198
            
      volatile unsigned char processTimecode = 0;

      unsigned int counter = 0;

        paul
    
fifo occupation reported in the HK packet

              r197
            
      void irqhandler(int irq)

      {

          processTimecode = 1;

        paul
    
rev 3.0.0.0

              r198
            
          counter ++;

        paul
    
fifo occupation reported in the HK packet

              r197
            
      }

      int main( void )

      {

          unsigned int *grspwCtrlReg;

          unsigned int k;

          volatile unsigned int *reg;

          float aux;

          printf("hello world!\n");

          grspwCtrlReg = (unsigned int*) REGS_ADDR_GRSPW;

          grspw_set_ie( 1, grspwCtrlReg );

          grspw_set_tq( 1, grspwCtrlReg );

          grspw_set_tr( 1, grspwCtrlReg );

          catch_interrupt(irqhandler, IRQ_GRSPW);

          enable_irq( IRQ_GRSPW );

          force_irq( IRQ_GRSPW );

          reg = (volatile unsigned int *) DSU_TIME_TAG_COUNTER;

          while(1)

          {

        paul
    
Major bug corrected on the handling of TC_LFR_LOAD_COMMON_PAR

              r199
            
              if (processTimecode == 1)

              {

                  printf("timecode counter = %d\n", counter);

                  processTimecode = 0;

              }

        paul
    
fifo occupation reported in the HK packet

              r197
            
          }

          return 0;

      }

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paul fifo occupation reported in the HK packet	r197	#include <stdio.h>

		#include "grspw.h"
		#include "fsw_params.h"

		#define DSU_TIME_TAG_COUNTER 0x90000008

		//**********
		// IRQ LINES
		#define IRQ_GRSPW 11
		#define IRQ_SPARC_GRSPW 0x1b // see sparcv8.pdf p.76 for interrupt levels

		extern void *catch_interrupt(void func(), int irq);
		int lreg = (int ) 0x80000000;

		#define ICLEAR 0x20c
		#define IMASK 0x240
		#define IFORCE 0x208

		void enable_irq (int irq)
		{
		lreg[ICLEAR/4] = (1 << irq); // clear any pending irq
		lreg[IMASK/4] \|= (1 << irq); // unmaks irq
		}

		void disable_irq (int irq) { lreg[IMASK/4] &= ~(1 << irq); } // mask irq

		void force_irq (int irq) { lreg[IFORCE/4] = (1 << irq); } // force irq

		/* NOTE: NEVER put printf() or other stdio routines in interrupt handlers,
		they are not re-entrant. This (bad) example is just a demo */

paul rev 3.0.0.0	r198	volatile unsigned char processTimecode = 0;
		unsigned int counter = 0;
paul fifo occupation reported in the HK packet	r197
		void irqhandler(int irq)
		{
		processTimecode = 1;
paul rev 3.0.0.0	r198	counter ++;
paul fifo occupation reported in the HK packet	r197	}

		int main( void )
		{
		unsigned int *grspwCtrlReg;
		unsigned int k;
		volatile unsigned int *reg;
		float aux;

		printf("hello world!\n");

		grspwCtrlReg = (unsigned int*) REGS_ADDR_GRSPW;
		grspw_set_ie( 1, grspwCtrlReg );
		grspw_set_tq( 1, grspwCtrlReg );
		grspw_set_tr( 1, grspwCtrlReg );

		catch_interrupt(irqhandler, IRQ_GRSPW);
		enable_irq( IRQ_GRSPW );
		force_irq( IRQ_GRSPW );

		reg = (volatile unsigned int *) DSU_TIME_TAG_COUNTER;

		while(1)
		{
paul Major bug corrected on the handling of TC_LFR_LOAD_COMMON_PAR	r199	if (processTimecode == 1)
		{
		printf("timecode counter = %d\n", counter);
		processTimecode = 0;
		}
paul fifo occupation reported in the HK packet	r197	}

		return 0;
		}