Help on ICDWarn0044: Target has an invalid calibration memory value (0x3FFF)

Connecting to MPLAB ICD 2
...Connected
Setting Vdd source to MPLAB ICD 2
Target Device PIC12F629 found, revision = Rev 0x10
ICDWarn0044: Target has an invalid calibration memory value (0x3FFF). Continue?
ICD0200: Operation Aborted (Warning 43).
MPLAB ICD 2 Ready

Having this problem when trying to program the piC12F629 !
Help... i successfully programmed 1 of my same pic, but later on i used another pic, when i wan to program it it pops up """"ICDWarn0044: Target has an invalid calibration memory value (0x3FFF). Continue?"""""

then i put back my another pic, its still the same although i tried it with my 1st pic which was successful, its now also have this warning...

any help is very much appreaciated.

try updating the firmware of ICD2.

hi Ajay, i already have the most updated firmware. I did nothing wrong , and why when i trying to programme the chip its will pop up this warning!

I am trying to program it for the LED dimmer i made the programme for...now wanted to test on it...but cant programme... =(

i need help!!

PIC12F629 is not supported by the ICD2. Also most of the 12-bit instruction targets are not supported by ICD2. So you are getting this error. try replacing it with some other 16F IC and see if problem presist.

i will try to update you for the result later..if i got time! thanks

hi Ajay, i programmed my pic12f629 with pickit2 , but the programme doesnot work at all...i tried to make a simple blinking program..it still doesnot work...
i will post the normal turn on led program, i simulated it in mplab sim, it does work to turn on the output!

ERRORLEVEL -302 ;remove message about using proper bank

#include <p12f629.inc>

__CONFIG    _MCLRE_OFF & _CP_OFF & _WDT_OFF & _INTRC_OSC_NOCLKOUT  


START
	ORG	0x000
	nop
	nop
	nop
	nop
	nop
	nop
	BCF	STATUS,RP0;
	CLRF	GPIO;
	MOVLW	0x07	;
	MOVWF	CMCON	;	
	BSF	STATUS,RP0	;
	movlw     b'10000110'	;
	movwf     OPTION_REG	;
	CALL	0x3FF;
	MOVWF	OSCCAL;
	MOVLW 0x08;
	MOVWF TRISIO;
	BCF	STATUS,RP0;
	BCF	STATUS,C;
	MOVLW	0x08;
	MOVWF	GPIO;
LOOP
	bsf GPIO,0
	bcf GPIO,1
	bsf GPIO,2
	goto LOOP

	org	0x3ff
	movlw	0x20

end

there is no ; between _MCLRE_OFF & _CP_OFF in my code...why when i attach, it appears...

;********************************************
;***Title:Led Light Dimmer VERSION 2*********
;*Author:YC THAM*****************************
;**Date:12/6/2008****************************
;********************************************

	ERRORLEVEL -302 ;remove message about using proper bank

	#include <p12f629.inc>

	 __CONFIG   	_CP_OFF & _MCLRE_OFF & _WDT_OFF & _INTRC_OSC_NOCLKOUT & _BODEN_OFF & _CPD_OFF &_PWRTE_OFF

ORIGINAL_PWM	EQU	H'0020'
COUNT50	EQU	H'0021'
TEMP	EQU	H'0022'
A11	EQU	H'0023'
A21	EQU	H'0024'
GPIO EQU H'0005'
TRISIO	EQU	H'0085'

;******MAIN********
	ORG	0x000
	BCF	STATUS,RP0; bank 0
	CLRF	GPIO;	clear gpio
	MOVLW	07h	;	set to digital I/O
	MOVWF	CMCON	;	
	BSF	STATUS,RP0	;	bank 1
	CALL	3FFh;	calibrate the internal oscillator
	MOVWF	OSCCAL;
	MOVLW H'0038';	set the gp3,4,5 as input, gp0,1,2 as output
	MOVWF TRISIO;
	BCF	STATUS,5;bank 0
	BCF	STATUS,C;clear carry flag
START
	BTFSS	GPIO,3		; wait for On/OFF switch input
	GOTO	START;	loop for input
	CALL	PREVIOUS	;restore previous saved PWM
	GOTO	INITIAL_PWM	;go to pwm output loop

INITIAL_PWM
	MOVLW	0x38	; set 0x38input
	MOVWF	GPIO	;
RESTART_PWM
	MOVF	ORIGINAL_PWM,w	; move original_pwm register data to w
	MOVWF	TEMP	;move w to temp register
	BSF	GPIO,0	;turn on output gp0, cool white, HI
	BTFSS	GPIO,1	;check for gp1 condition
	CALL	DELAY	;delay phase shift
	BSF	GPIO,1	;turn on output gp1, warm white, HI
	BTFSS	GPIO,2	;chec for gp2 condition
	CALL	DELAY	;delay phase shift
	BSF	GPIO,2	;turn on output gp2, amber, HI
	MOVLW	d'255';test on the pwm condition
	ADDWF	ORIGINAL_PWM,0;prevent loop on 0 pwm
	BTFSS	STATUS,C;if pwm cycle >
0 , loop for the cycles time
	GOTO	LOOP1;skip cycle count loop
	BCF	STATUS,C; clear carry flag
	GOTO	LOOP0;goto cycle count loop
LOOP0	
	DECFSZ	TEMP,1		;cycle count HI loop
	GOTO	LOOP0		;
LOOP1	
	MOVLW	d'255'		;total possible cycles, 255
	MOVWF	TEMP		;move to temp register for counter loop
	MOVF	ORIGINAL_PWM,w	;move original pwm to w for sub
	SUBWF	TEMP,1		;sub temp with original pwm
	BCF	GPIO,0		;turn gp0 to low
	BTFSC	GPIO,1		;check for gp1 condition
	CALL	DELAY		;delay phase shift
	BCF	GPIO,1		;turn gp1 to low
	BTFSC	GPIO,2		;check for gp2 condition
	CALL	DELAY		;delay phase shift
	BCF	GPIO,2		;turn gp2 to low
	BCF	STATUS,C	;clear carry flag
	MOVLW	d'255';test on pwm condition
	ADDWF	TEMP,0;prevent loop on 0 pwm
	BTFSS STATUS,C;if pwm cycle >
0 loop for cycles time
	GOTO LOOP3;skip loop
LOOP2	
	DECFSZ	TEMP,1	;loop for cycle count
	GOTO	LOOP2		;
LOOP3
	BTFSS	GPIO,3		;check on switch on/off
	GOTO	START		;back to start if off, continue if on
	BTFSC	GPIO,4		;check for the new pwm cycle changes
	CALL	SHAFT_0		;increase/decrease on pwm cycle
	GOTO	RESTART_PWM	;continue loop for the current condition

;*********************************************
;** SUB-ROUTINE*******************************
;*********************************************

PREVIOUS:
	BSF	STATUS,5	; bank1
	MOVLW	0x10;eeprom address for saving data
	MOVWF	EEADR;go to address above 0x10
	BSF	EECON1,RD	;read data in address
	MOVF	EEDATA,w	;recall data to w register
	BCF	STATUS,5;bank0
	MOVWF	ORIGINAL_PWM;save to original_pwm register
	RETURN

;****************************************
;**SAVE PWM IN EEPROM********************
;****************************************

SAVE_PWM:
	BSF	STATUS,5; bank 1
	MOVLW	0x10;address to save data
	MOVWF	EEADR;go to addr 0x10
	MOVF	ORIGINAL_PWM,w	;move data on original_pwm to w
	MOVWF	EEDATA;send the data to eeprom
	BSF	EECON1,WREN	;write enable
	BCF	INTCON,GIE	;clear interrupt
	MOVLW	H'0055'	;<eeprom write sequence
	MOVWF	EECON2	;<
	MOVLW	H'00AA' ;<
	MOVWF	EECON2	;<
	BSF	EECON1,WR	;write in progress
LOOP_WR
	BTFSC	EECON1,WR; test for write process complete>
?
	GOTO	LOOP_WR;if not complete loop till complete to ensure write successfully
	BSF	INTCON,GIE	;enable interrupt
	BCF	EECON1, WREN;disable write
	BCF	STATUS,5;bank 0
	RETURN

;***************************************************
;****DELAY******************************************
;***************************************************
DELAY:
	MOVLW	d'50'; number of phase shifting loop
	MOVWF	COUNT50;
COUNT
	DECFSZ	COUNT50,1; loop for 50 cycles
	GOTO	COUNT;
	RETURN
;**********************************************
;**DIRECTION***********************************
;**********************************************

SHAFT_0:
	CLRF	A11		;clear A11 register
	CLRF	A21		;clear A21 register
	BCF	STATUS,C;clear carry flag
	BTFSC	GPIO,4		;check on gp4
	GOTO	SAVEBIT_A11	;goto gp4=1 1st bit
	GOTO	SAVEBIT_A10	;goto gp4=0
SHAFT_1
	BTFSC	GPIO,5		;check on gp5
	GOTO	SAVEBIT_B11	;goto gp5=1 2nd bit
	GOTO	SAVEBIT_B10	;goto gp5=0
SHAFT_2
	BTFSC	GPIO,4		;check on gp4
	GOTO	SAVEBIT_A21	;goto gp4=1 3rd bit
	GOTO	SAVEBIT_A20	;goto gp4=0 
SHAFT_3
	BTFSC	GPIO,5		;check on gp5
	GOTO	SAVEBIT_B21	;goto gp5=1 4th bit
	GOTO	SAVEBIT_B20	;goto gp5=0
SAVEBIT_A11
	MOVLW	b'00000001'	;gp4=1 1st bit =1
	MOVWF	A11		;move to register A11
	RLF	A11,1		;rotate left to make 4bit table check up!
	GOTO	SHAFT_1		;back to 2nd bit check
SAVEBIT_A10
	MOVLW	b'00000000'	;gp4=0 1st bit =0
	MOVWF	A11		;move to register A11
	RLF	A11,1		;rotate left to make 4bit table check up
	GOTO	SHAFT_1		;back to 2nd bit check
SAVEBIT_B11
	MOVLW	b'00000001'	;gp5=1 2nd bit =1
	IORWF	A11,1		;inclusive or on A11 1st bit , result <00000011>
/<00000001>

	RLF	A11,1		;rotate left to make 4 bit table check up
	RLF A11,1		;rotate again to become 4bit
	GOTO	SHAFT_2		;back to 3rd bit check
SAVEBIT_B10
	MOVLW	b'00000000'	;gp5=0 2rd bit =0
	IORWF	A11,1		;inclusive or on A11 1stbit  result <00000000>
/<00000010>

	RLF	A11,1		;rotate left to make 4 bit table check
	RLF A11,1		;rotate again to become 4bit
	GOTO	SHAFT_2		;back to 3rd bit check
SAVEBIT_A21
	MOVLW	b'00000001'	;gp4=1 3rd bit =1
	MOVWF	A21		;move to register A21
	RLF	A21,1		;rotate left to make 4bit table check up
	GOTO	SHAFT_3		;back to 4th bit check
SAVEBIT_A20
	MOVLW	b'00000000'	;gp4=0 3rd bit =0
	MOVWF	A21		;move to register A21
	RLF	A21,1		;rotate left again
	GOTO	SHAFT_3		;back to 4th bit check
SAVEBIT_B21
	MOVLW	b'00000001'	;gp5=1 4th bit = 1
	IORWF	A21,0		;inclusive or A21 3rd bit
	IORWF	A11,0		;inclusive or with A11 to make up 4th bit
	GOTO	DIRECTION	; check on direction
SAVEBIT_B20
	MOVLW	b'00000000'	; gp5=1 4th bit =1
	IORWF	A21,0		;inclusive or A21 3rd bit
	IORWF	A11,0		;IOR with A11 to make up 4th bit
	GOTO	DIRECTION	;check for direction
DIRECTION
	CALL	TABLE_1		;direction look up table 
ANTI_CLOCKWISE
	DECF	ORIGINAL_PWM,f	; anti-clockwise means decrease on pwm cycle
	MOVLW	d'255'; to prevent decrease more than 0 cycle condition, turn to 255 cycle
	SUBWF	ORIGINAL_PWM,0; sub original_pwm
	BTFSC	STATUS,C; check on carry flag if cycle >
0 , carry appears
	GOTO	RELOADZERO; if it is 0, reload zero to original_pwm register
	GOTO	NORMAL;if not, continue to save
RELOADZERO
	MOVLW	d'0'; load 0 to pwm due to over decrease happened
	MOVWF	ORIGINAL_PWM; move to register
	BCF	STATUS,C;clear carry flag
	GOTO	NORMAL;continue to save pwm
NORMAL
	CALL	SAVE_PWM	; call save pwm routine to save pwm data for recall on start up
 	GOTO	RESTART_PWM	;return from save and continue to generate pwm signal
CLOCKWISE
	MOVLW	d'1'; clockwise means increase on pwm cycle
	ADDWF	ORIGINAL_PWM,0; add to the register to prevent over increment happned(more than 255)
	BTFSC	STATUS,C;it will turn to 0 cycle if over increment
	GOTO	RELOAD255; reload 255 cycle 
	INCF	ORIGINAL_PWM,f	;increase pwm if no over increment condition happened
	GOTO	NORMAL;continue to save pwm
RELOAD255
	MOVLW	d'255'; load 255 to resigter due to over increment to 0 in w register
	MOVWF	ORIGINAL_PWM; move to resigter
	GOTO	NORMAL;continue to save pwm
	RETURN
;************************************************
;**** DIRECTION TABLE****************************
;************************************************

TABLE_1:
	ADDWF	PCL,1	; add the result to pc, result is from 4th bit generated
	GOTO	RESTART_PWM	; no increment nor decrement
	GOTO	ANTI_CLOCKWISE	; decrease on pwm
	GOTO	CLOCKWISE	;increase on pwm
	GOTO	RESTART_PWM	;
	GOTO	CLOCKWISE	;
	GOTO	RESTART_PWM	;
	GOTO	RESTART_PWM	;
	GOTO	ANTI_CLOCKWISE	;
	GOTO	ANTI_CLOCKWISE	;
	GOTO	RESTART_PWM	;
	GOTO	RESTART_PWM	;
	GOTO	CLOCKWISE	;
	GOTO	RESTART_PWM	;
	GOTO	CLOCKWISE	;
	GOTO	ANTI_CLOCKWISE	;
	GOTO	RESTART_PWM	;
	RETURN

	END

hi Ajay, i am really scratching my head, i already programmed my code above to my pic...i tested my code on MPLAB SIM, it worked totally fine with what i expected.
But it dont work after i programmed the code into pic...

wat;s the problem with setting??????thanks!