PIC18LF13K50 Extremly low power counter

[pedja089]

scalerobotics, Here is it, but not whole code.

            define OSC 4
            'RTC
            SYMBOL SCL = PORTC.3
            SYMBOL SDA = PORTC.6
            symbol CLCK_Alrm = portc.7
            input clck_alrm
            'Input
            symbol In1 = PORTA.1
            symbol In2 = PORTA.0
            symbol In3 = PORTA.5
            symbol In4 = PORTC.5
            INPUT PORTA.1
            INPUT PORTA.0
            INPUT PORTA.5
            INPUT PORTC.5
            'Pull
            symbol Pull= PORTA.4
            OUTPUT Pull
            output portc.4 'just for testing
            OSCCON=%01010110
            OSCCON2.2=0
            ANSEL=0            
            ANSELH=0           
            SLRCON=0           
            RCON.7=1   

            UCON.3=0       ' disable usb, to alow use of ra0 and ra1
            IOCA=3         ' set ioc on ra0 and ra1 EDIT: bits 0 and 1 must be set, to use ra0, ra1...
        
            INTCON=0  
            INTCON2=%10000000  
            INTCON3=%00000000  
            PIR1=0
            PIR2=0
            PIE1=0
            PIE2=0
            IPR1=0
            IPR2=0

    

            
disable
PWR_On:                                       
pause 10
I2CWrite sda,scl,$a2,$02,[1,1,1,1,1,1,1]    ' just put some valid time/date in rtc
I2CWrite SDA,SCL,$A2,1,[%00000010]
I2CWrite SDA,SCL,$A2,$0D,[%10000010]        'enable clockout @ 32Hz
enable
INTCON=%10010000                            'enable interrapt's
on interrupt goto int


Start:
sleep 60                'sleep until int0                    
goto start 
disable interrupt

Int:
pull=1 'enable pull up
Toggle portc.4 'do something :)
'Read/write to portst etc.
pull=0 ' disable pull up
INTCON=%10010000 
goto start   
end

In file ppb/18F13K50.INC I'm just put OFF where ON was

        __CONFIG    _CONFIG1L, _CPUDIV_NOCLKDIV_1L & _USBDIV_OFF_1L
        __CONFIG    _CONFIG1H, _FOSC_IRC_1H & _PLLEN_OFF_1H & _PCLKEN_OFF_1H & _FCMEN_OFF_1H & _IESO_OFF_1H 
        __CONFIG    _CONFIG2L, _PWRTEN_OFF_2L
        __CONFIG    _CONFIG2H, _WDTEN_OFF_2H & _WDTPS_512_2H 
        __CONFIG    _CONFIG3H, _MCLRE_OFF_3H 
        __CONFIG    _CONFIG4L, _STVREN_OFF_4L & _LVP_OFF_4L & _BBSIZ_OFF_4L & _XINST_OFF_4L

Still I wonder why TMR0 was not stable...
Code is a similar, i just enabled tmr0osc and overflow interrupt.
Edit2: I'm using UNI-T UT81B