Clock and Dual Termometer

[fratello]

OK, now the code for clock works fine now.
Let's return to my sheeps ...How can I put in "timp.pbp.txt" the code for reading the two DS18B20 ? The author say : "Add your own code here for your one second event". How can I make this ? I don't have a clue...

INCLUDE "DT_INTS-14.bas"     ; Base Interrupt System

ASM

INT_LIST  macro    ; IntSource,        Label,  Type, ResetFlag?
        INT_HANDLER  TMR0_INT,  PISR,   ASM,  yes
    endm
    INT_CREATE               	; Creates the interrupt processor

    INT_ENABLE  TMR0_INT     	; Enable Timer 1 Interrupts  

ENDASM


       OPTION_REG = %00001000	' Set TMR0 configuration
       INTCON = %10100000	' Enable TMR0 interrupts


		bres_hi	VAR	BYTE bank0 system		' hi byte of our 24bit variable
		bres_mid	VAR	BYTE bank0 system		; mid byte
		bres_lo	VAR	BYTE bank0 system		; lo byte
						
bres_hi = $0F
bres_mid= $42
bres_lo= $40

		tick	VAR	BYTE bank0 system

ASM
;******************************************************************************
;  INTERRUPT HANDLER     (runs this code each timer0 interrupt)
;******************************************************************************
;
;------------------
PISR			;
;------------------

	tstf bres_mid			  ; first test for mid==0
	skpnz				        ; nz = no underflow needed
	decf bres_hi,f			  ; z, so is underflow, so dec the msb

	decfsz bres_mid,f		        ; dec the mid byte (subtract 256)
	goto int_exit			  ; nz, so definitely not one second yet.
	;------------------------
	tstf bres_hi			  ; test hi for zero too
	skpz					  ; z = both hi and mid are zero, is one second!
	goto int_exit			  ; nz, so not one second yet.
	movlw 0x0F			        ; get msb value 
	movwf bres_hi			  ; load in msb

	movlw 0x42			        ; get mid value
	movwf bres_mid			  ; load in mid

	movlw 0x40			        ; lsb value to add
	addwf bres_lo,f		        ; add it to the remainder already in lsb
	skpnc				        ; nc = no overflow, so mid is still ok

	incf bres_mid,f		        ; c, so lsb overflowed, so inc mid
						  ; now we do the "event" that we do every one second.

						  ; Note! for this example we toggle a led, which
						  ; will give a flashing led which is on for a second
						  ; and off for a second.
						  ; Add your own code here for your one second event

						  ; Note! My led is on porta,3
						  ; your led may be on a different pin.
					
  movlw b'00000001'		        ; mask for bit 3
  xorwf tick,f			        ; toggle PORTA,bit3 (toggle the led)
						
int_exit
	INT_RETURN
ENDASM