At first, sorry if this is wrong place. I´m PICBASIC newbie and my English sucks.
I´m writing some code, and they work as I expect most of the time.

Folows the code:

Code:
        Device 12F675
        Config CPD_OFF, CP_OFF, BODEN_OFF, MCLRE_OFF, PWRTE_ON, WDT_OFF, INTRC_OSC_NOCLKOUT
   		XTAL = 4
		CMCON = 7 ' Desliga a função do comparador
'  +--------------------------+		
'1 |Vdd	                   Vss| 8
'2 |GPIO.5         GPIO.0/ANS0| 7
'3 |GPIO.4/ANS3    GPIO.1/ANS1| 6
'4 |GPIO.3/MCLR    GPIO.2/ANS2| 5      
'  +--------------------------+ 

' ANSEL register's bits
        Symbol ANS0 = ANSEL.0
        Symbol ANS1 = ANSEL.1
        Symbol ANS2 = ANSEL.2
        Symbol ANS3 = ANSEL.3
        Symbol ADCS0 = ANSEL.4		' ADC conversion clock select bit
        Symbol ADCS1 = ANSEL.5		' ADC conversion clock select bit        
        Symbol ADCS2 = ANSEL.6		' ADC conversion clock select bit   

' ADCON0 register's bits		
        Symbol ADFM = ADCON0.7
        Symbol VCFG = ADCON0.6
        Symbol CHS2 = ADCON0.4		' ADC channel select bit
		Symbol CHS1 = ADCON0.3		' ADC channel select bit
		Symbol CHS0 = ADCON0.2		' ADC channel select bit
		Symbol GO_DONE = ADCON0.1	' ADC Conversion status/ plus enable conversion-bit
		Symbol ADON = ADCON0.0		' ADC Enable bit: 1 = enabled, 0 = disabled.
		
		
		
		TRISIO = %001011 ' output (0) 
                         ' GPIO.3 é somente input (1) digital
                         ' input (1) 
		ANSEL.0 = 1 ' ANS0 input analogic
		ANSEL.1 = 1 ' ANS1 input analogic 
		ANSEL.2 = 0 ' ANS2 input digital 
		ANSEL.3 = 0 ' ANS3 input digital
		
		

		SERIAL_BAUD = 9600	
		RSOUT_PIN = GPIO.2
		RSOUT_MODE = TRUE
		RSOUT_PACE = 10
		
		
		ADIN_Res 10
		ADIN_TAD FRC
		ADIN_STIME 50
		
		Symbol LANTERNA = GPIO.4   	' Alias PORTD to LEDS
    	Symbol FAROL = GPIO.5
	
		
'-------[ASSIGN A VARIABLE FOR THE ADC RESULT]---------------------------
     
        Dim AD_RESULT as ADRESL.WORD	' Convert the ADRESL register into a WORD variable 		
        Dim mySet as Word
        Dim myAtual as Word
        Dim myCh AS BYTE
        
  
        VCFG = 0						' VREF is set to VDD of PICmicro
        ADFM = 1						' Right justify the ADC result
        

		Delayms 500				' Wait for PICmicro to stabilise
		LANTERNA = 0
		FAROL = 0
	

Loop:   
        MyCh = 0
        Gosub Plota_ADC
        mySet = AD_result
        DelayMS 500
        myCh = 1
        gosub PLOTA_ADC
        myAtual = Ad_result
     
        

        if mySet <= myAtual then
           FAROL = 1     
        Else
            FAROL = 0
        end if

        DelayMS 500
        Goto Loop       		' Go back to loop and blink LED forever
End
        
PLOTA_ADC:
        WARNINGS = OFF
        BYTE_MATH = On                 ' Enable expression optimisation
        ADCON0 = ADCON0 | (myCh << 2)  ' Select the channel to read --> ADCON0 = ADCON0 | (nro. canal << 2 )
        BYTE_MATH = OFF				   ' Disable expression optimisation
        WARNINGS = On
        AD_RESULT = ADIN myCh          ' faz a leitura do canal myX
        RSOut At 1,1,"ADC CHANNEL ", DEC myCh, " ", Dec AD_Result, 13 ' Display the result serially
        Return
My problem is when RSOut was processed, if the FAROL is HIGH they go down and the corresponding LED turn off.

Can anyone help me?