;----------------------------------- ;PIC DISASSEMBLER LISTING ;Label Instruction ;----------------------------------- MOVLW 0x00 MOVWF PCLATH GOTO L1 NOP L1: CALL L2 BSF STATUS,RP0 MOVWF 0x10 MOVLW 0x00 MOVWF PCLATH GOTO L3 L40: MOVLW 0x07 MOVWF 0x19 MOVLW 0x28 BSF STATUS,RP0 MOVWF 0x05 BCF STATUS,RP0 CLRF 0x05 BSF STATUS,RP0 CLRF 0x15 CLRF 0x16 BCF STATUS,RP0 CLRF INTCON MOVLW 0xC0 BSF STATUS,RP0 MOVWF 0x01 CLRF 0x0C BCF STATUS,RP0 CLRF 0x0C GOTO L4 L11: MOVLW 0x3B MOVWF FSR MOVF INDF,W BTFSC STATUS,Z GOTO L5 L10: MOVLW 0x01 MOVWF 0x21 L7: CLRF 0x20 L6: DECFSZ 0x20,F GOTO L6 DECFSZ 0x21,F GOTO L7 MOVLW 0x4A MOVWF 0x20 L8: DECFSZ 0x20,F GOTO L8 GOTO L9 L9: DECFSZ INDF,F GOTO L10 L5: RETLW 0x00 L42: MOVLW 0x01 MOVWF 0x38 MOVLW 0x02 MOVWF 0x3B CALL L11 BSF STATUS,RP0 CLRF 0x1B BCF 0x1C,7 BSF 0x1C,0 MOVF 0x1A,W BCF STATUS,RP0 MOVWF 0x37 MOVF 0x37,W SUBLW 0x12 BTFSC STATUS,Z GOTO L12 BSF 0x05,2 L17: MOVF 0x38,W BSF STATUS,RP0 MOVWF 0x1B CLRF 0x1A BSF 0x1C,2 BCF STATUS,RP0 MOVF INTCON,W MOVWF 0x20 BCF INTCON,GIE BSF STATUS,RP0 MOVLW 0x55 MOVWF 0x1D MOVLW 0xAA MOVWF 0x1D BSF 0x1C,1 L13: BTFSC 0x1C,1 GOTO L13 BCF 0x1C,2 BCF STATUS,RP0 MOVF 0x20,W IORWF INTCON,F MOVF 0x38,W BSF STATUS,RP0 MOVWF 0x1B BCF 0x1C,7 BSF 0x1C,0 MOVF 0x1A,W BCF STATUS,RP0 MOVWF 0x37 MOVF 0x37,F BTFSS STATUS,Z GOTO L14 MOVF 0x38,W SUBLW 0x07 BTFSS STATUS,Z GOTO L15 BSF STATUS,RP0 CLRF 0x1B MOVLW 0x12 MOVWF 0x1A BSF 0x1C,2 BCF STATUS,RP0 MOVF INTCON,W MOVWF 0x20 BCF INTCON,GIE BSF STATUS,RP0 MOVLW 0x55 MOVWF 0x1D MOVLW 0xAA MOVWF 0x1D BSF 0x1C,1 L16: BTFSC 0x1C,1 GOTO L16 BCF 0x1C,2 BCF STATUS,RP0 MOVF 0x20,W IORWF INTCON,F GOTO L12 L15: INCF 0x38,F L14: GOTO L17 BCF 0x05,2 L12: GOTO L18 L43: CLRF 0x39 L34: BTFSS 0x05,3 GOTO L19 BCF 0x37,0 BCF 0x37,1 BTFSC 0x05,5 GOTO L20 MOVF 0x39,W SUBLW 0x02 BTFSS STATUS,C GOTO L21 INCF 0x39,F BSF 0x37,1 L21: MOVLW 0x02 MOVWF 0x38 L27: MOVF 0x38,F BTFSC STATUS,Z GOTO L20 BSF 0x37,0 BTFSC 0x05,5 GOTO L22 DECFSZ 0x39,W GOTO L23 BSF 0x05,2 GOTO L24 L23: BCF 0x05,2 L24: GOTO L25 L22: BCF 0x37,0 BCF 0x05,2 GOTO L20 L25: MOVLW 0x02 MOVWF 0x3A L26: MOVLW 0xFA MOVWF 0x3B CALL L11 DECFSZ 0x3A,F GOTO L26 DECF 0x38,F GOTO L27 L20: BTFSC 0x05,5 GOTO L28 BTFSS 0x37,0 GOTO L28 BSF 0x05,4 MOVF 0x39,W SUBLW 0x01 BTFSS STATUS,C CLRF 0x39 L30: BTFSC 0x05,5 GOTO L29 MOVLW 0x64 MOVWF 0x3B CALL L11 GOTO L30 GOTO L30 L29: BCF 0x05,2 MOVLW 0x0A MOVWF 0x38 L32: MOVF 0x38,F BTFSC STATUS,Z GOTO L31 MOVLW 0x64 MOVWF 0x3B CALL L11 DECF 0x38,F GOTO L32 L31: BCF 0x05,4 GOTO L33 L28: BTFSS 0x37,1 GOTO L33 MOVF 0x39,F BTFSS STATUS,Z DECF 0x39,F L33: GOTO L34 L19: GOTO L35 L104: MOVF 0x3A,W MOVWF 0x3B MOVLW 0x03 BSF STATUS,RP0 MOVWF 0x1B BCF STATUS,RP0 MOVF 0x3B,W BSF STATUS,RP0 MOVWF 0x1A BSF 0x1C,2 BCF STATUS,RP0 MOVF INTCON,W MOVWF 0x20 BCF INTCON,GIE BSF STATUS,RP0 MOVLW 0x55 MOVWF 0x1D MOVLW 0xAA MOVWF 0x1D BSF 0x1C,1 L36: BTFSC 0x1C,1 GOTO L36 BCF 0x1C,2 BCF STATUS,RP0 MOVF 0x20,W IORWF INTCON,F MOVF 0x39,W MOVWF 0x3B MOVLW 0x04 BSF STATUS,RP0 MOVWF 0x1B BCF STATUS,RP0 MOVF 0x3B,W BSF STATUS,RP0 MOVWF 0x1A BSF 0x1C,2 BCF STATUS,RP0 MOVF INTCON,W MOVWF 0x20 BCF INTCON,GIE BSF STATUS,RP0 MOVLW 0x55 MOVWF 0x1D MOVLW 0xAA MOVWF 0x1D BSF 0x1C,1 L37: BTFSC 0x1C,1 GOTO L37 BCF 0x1C,2 BCF STATUS,RP0 MOVF 0x20,W IORWF INTCON,F MOVF 0x38,W MOVWF 0x3B MOVLW 0x05 BSF STATUS,RP0 MOVWF 0x1B BCF STATUS,RP0 MOVF 0x3B,W BSF STATUS,RP0 MOVWF 0x1A BSF 0x1C,2 BCF STATUS,RP0 MOVF INTCON,W MOVWF 0x20 BCF INTCON,GIE BSF STATUS,RP0 MOVLW 0x55 MOVWF 0x1D MOVLW 0xAA MOVWF 0x1D BSF 0x1C,1 L38: BTFSC 0x1C,1 GOTO L38 BCF 0x1C,2 BCF STATUS,RP0 MOVF 0x20,W IORWF INTCON,F MOVF 0x37,W MOVWF 0x3B MOVLW 0x06 BSF STATUS,RP0 MOVWF 0x1B BCF STATUS,RP0 MOVF 0x3B,W BSF STATUS,RP0 MOVWF 0x1A BSF 0x1C,2 BCF STATUS,RP0 MOVF INTCON,W MOVWF 0x20 BCF INTCON,GIE BSF STATUS,RP0 MOVLW 0x55 MOVWF 0x1D MOVLW 0xAA MOVWF 0x1D BSF 0x1C,1 L39: BTFSC 0x1C,1 GOTO L39 BCF 0x1C,2 BCF STATUS,RP0 MOVF 0x20,W IORWF INTCON,F RETLW 0x00 L3: CLRF FSR MOVLW 0x1F ANDWF STATUS,F MOVLW 0x07 MOVWF 0x19 GOTO L40 L4: MOVLW 0x02 MOVWF 0x37 L41: MOVLW 0x96 MOVWF 0x3B CALL L11 DECFSZ 0x37,F GOTO L41 GOTO L42 L18: BTFSS 0x05,3 GOTO L35 GOTO L43 L35: BCF 0x05,4 BCF 0x05,2 BTFSC 0x05,5 GOTO L44 MOVLW 0x03 BSF STATUS,RP0 MOVWF 0x1B BCF 0x1C,7 BSF 0x1C,0 MOVF 0x1A,W BCF STATUS,RP0 MOVWF 0x28 MOVLW 0x04 BSF STATUS,RP0 MOVWF 0x1B BCF 0x1C,7 BSF 0x1C,0 MOVF 0x1A,W BCF STATUS,RP0 MOVWF 0x29 MOVLW 0x05 BSF STATUS,RP0 MOVWF 0x1B BCF 0x1C,7 BSF 0x1C,0 MOVF 0x1A,W BCF STATUS,RP0 MOVWF 0x2A MOVLW 0x06 BSF STATUS,RP0 MOVWF 0x1B BCF 0x1C,7 BSF 0x1C,0 MOVF 0x1A,W BCF STATUS,RP0 MOVWF 0x2B MOVF 0x28,W MOVWF 0x33 MOVF 0x29,W MOVWF 0x32 MOVF 0x2A,W MOVWF 0x31 MOVF 0x2B,W MOVWF 0x30 MOVLW 0x07 BSF STATUS,RP0 MOVWF 0x1B BCF 0x1C,7 BSF 0x1C,0 MOVF 0x1A,W BCF STATUS,RP0 MOVWF 0x2F MOVF 0x33,F BTFSS STATUS,Z GOTO L45 MOVF 0x32,W SUBLW 0x2C BTFSS STATUS,C GOTO L45 BTFSS STATUS,Z GOTO L46 MOVF 0x31,W SUBLW 0x11 BTFSS STATUS,C GOTO L45 BTFSS STATUS,Z GOTO L46 MOVF 0x30,W SUBLW 0x3F BTFSS STATUS,C GOTO L45 L46: MOVLW 0x01 ADDWF 0x30,F BTFSC STATUS,C INCF 0x31,F BTFSC STATUS,Z INCF 0x32,F BTFSC STATUS,Z INCF 0x33,F L45: CLRF 0x27 MOVLW 0x5A MOVWF 0x26 L60: MOVF 0x26,F BTFSS STATUS,Z GOTO L47 MOVF 0x27,F BTFSC STATUS,Z GOTO L48 L47: BTFSC 0x05,5 GOTO L49 BCF 0x34,2 MOVF 0x33,F BTFSS STATUS,Z GOTO L50 MOVF 0x32,W SUBLW 0x2B BTFSC STATUS,C GOTO L51 XORLW 0xFF BTFSS STATUS,Z GOTO L50 MOVF 0x31,W SUBLW 0x10 BTFSC STATUS,C GOTO L51 XORLW 0xFF BTFSS STATUS,Z GOTO L50 MOVF 0x30,W SUBLW 0x3F BTFSC STATUS,C GOTO L51 L50: BTFSS 0x05,2 GOTO L52 MOVLW 0x00 GOTO L53 L52: MOVLW 0x01 L53: MOVWF 0x21 BTFSC 0x21,0 GOTO L54 BCF 0x05,2 GOTO L55 L54: BSF 0x05,2 L55: GOTO L56 L51: BSF 0x05,2 L56: GOTO L57 L49: BTFSC 0x34,2 GOTO L58 BSF 0x34,2 GOTO L57 L58: BCF 0x05,2 GOTO L48 L57: MOVLW 0x02 MOVWF 0x37 L59: MOVLW 0xFA MOVWF 0x3B CALL L11 DECFSZ 0x37,F GOTO L59 MOVF 0x26,W BTFSC STATUS,Z DECF 0x27,F DECF 0x26,F GOTO L60 L48: MOVLW 0xFF ADDWF 0x30,F BTFSS STATUS,C ADDWF 0x31,F BTFSS STATUS,C ADDWF 0x32,F BTFSS STATUS,C ADDWF 0x33,F BTFSC 0x05,5 GOTO L44 BTFSC 0x34,2 GOTO L44 BSF 0x05,4 L81: BTFSC 0x05,5 GOTO L61 MOVLW 0x03 MOVWF 0x36 MOVLW 0x98 MOVWF 0x35 L75: BTFSC 0x05,5 GOTO L62 MOVLW 0xA6 MOVWF 0x20 L63: DECFSZ 0x20,F GOTO L63 NOP MOVF 0x35,F BTFSS STATUS,Z GOTO L64 MOVF 0x36,F BTFSS STATUS,Z GOTO L64 MOVF 0x33,F BTFSS STATUS,Z GOTO L65 MOVF 0x32,W SUBLW 0x2B BTFSC STATUS,C GOTO L66 XORLW 0xFF BTFSS STATUS,Z GOTO L65 MOVF 0x31,W SUBLW 0x10 BTFSC STATUS,C GOTO L66 XORLW 0xFF BTFSS STATUS,Z GOTO L65 MOVF 0x30,W SUBLW 0x3F BTFSC STATUS,C GOTO L66 L65: BTFSS 0x05,2 GOTO L67 MOVLW 0x00 GOTO L68 L67: MOVLW 0x01 L68: MOVWF 0x21 BTFSC 0x21,0 GOTO L69 BCF 0x05,2 GOTO L70 L69: BSF 0x05,2 L70: GOTO L71 L66: BSF 0x05,2 L71: MOVF 0x33,F BTFSS STATUS,Z GOTO L72 MOVF 0x32,W SUBLW 0x2C BTFSS STATUS,C GOTO L72 BTFSS STATUS,Z GOTO L73 MOVF 0x31,W SUBLW 0x11 BTFSS STATUS,C GOTO L72 BTFSS STATUS,Z GOTO L73 MOVF 0x30,W SUBLW 0x3F BTFSS STATUS,C GOTO L72 L73: MOVLW 0x01 ADDWF 0x30,F BTFSC STATUS,C INCF 0x31,F BTFSC STATUS,Z INCF 0x32,F BTFSC STATUS,Z INCF 0x33,F L72: MOVLW 0x03 MOVWF 0x36 MOVLW 0x98 MOVWF 0x35 GOTO L74 L64: MOVF 0x35,W BTFSC STATUS,Z DECF 0x36,F DECF 0x35,F L74: GOTO L75 L62: CLRF 0x36 MOVLW 0x84 MOVWF 0x35 L79: BTFSS 0x05,5 GOTO L76 MOVLW 0xA6 MOVWF 0x20 L77: DECFSZ 0x20,F GOTO L77 NOP MOVF 0x35,F BTFSS STATUS,Z GOTO L78 MOVF 0x36,F BTFSC STATUS,Z GOTO L76 L78: MOVF 0x35,W BTFSC STATUS,Z DECF 0x36,F DECF 0x35,F GOTO L79 L76: MOVF 0x35,F BTFSS STATUS,Z GOTO L80 MOVF 0x36,F BTFSC STATUS,Z GOTO L61 L80: GOTO L81 L61: BCF 0x05,2 CLRF 0x2E CLRF 0x2C CLRF 0x2D BCF 0x34,1 BCF 0x34,0 BCF 0x34,3 MOVLW 0x12 MOVWF 0x27 MOVLW 0xC0 MOVWF 0x26 L103: MOVF 0x26,F BTFSS STATUS,Z GOTO L82 MOVF 0x27,F BTFSC STATUS,Z GOTO L83 L82: INCF 0x2E,F MOVLW 0x5F MOVWF 0x3B CALL L11 MOVF 0x2E,W SUBLW 0x05 BTFSS STATUS,Z GOTO L84 CLRF 0x2E MOVF 0x33,F BTFSS STATUS,Z GOTO L85 MOVF 0x32,W SUBLW 0x2C BTFSS STATUS,C GOTO L85 BTFSS STATUS,Z GOTO L86 MOVF 0x31,W SUBLW 0x11 BTFSS STATUS,C GOTO L85 BTFSS STATUS,Z GOTO L86 MOVF 0x30,W SUBLW 0x3F BTFSS STATUS,C GOTO L85 L86: MOVLW 0x01 ADDWF 0x30,F BTFSC STATUS,C INCF 0x31,F BTFSC STATUS,Z INCF 0x32,F BTFSC STATUS,Z INCF 0x33,F L85: BTFSC 0x05,5 GOTO L87 MOVF 0x33,F BTFSS STATUS,Z GOTO L88 MOVF 0x32,W SUBLW 0x2B BTFSC STATUS,C GOTO L89 XORLW 0xFF BTFSS STATUS,Z GOTO L88 MOVF 0x31,W SUBLW 0x10 BTFSC STATUS,C GOTO L89 XORLW 0xFF BTFSS STATUS,Z GOTO L88 MOVF 0x30,W SUBLW 0x3F BTFSC STATUS,C GOTO L89 L88: BTFSS 0x05,2 GOTO L90 MOVLW 0x00 GOTO L91 L90: MOVLW 0x01 L91: MOVWF 0x21 BTFSC 0x21,0 GOTO L92 BCF 0x05,2 GOTO L93 L92: BSF 0x05,2 L93: GOTO L94 L89: BSF 0x05,2 L94: GOTO L95 L87: BCF 0x05,2 L95: GOTO L96 L84: MOVLW 0x05 MOVWF 0x3B CALL L11 L96: BTFSC 0x05,5 GOTO L97 BTFSC 0x34,0 GOTO L98 BSF 0x34,0 INCF 0x2D,F MOVF 0x2D,W SUBLW 0x02 BTFSC STATUS,C GOTO L98 MOVF 0x33,F BTFSS STATUS,Z GOTO L99 MOVF 0x32,W SUBLW 0x2B BTFSC STATUS,C GOTO L98 XORLW 0xFF BTFSS STATUS,Z GOTO L99 MOVF 0x31,W SUBLW 0x10 BTFSC STATUS,C GOTO L98 XORLW 0xFF BTFSS STATUS,Z GOTO L99 MOVF 0x30,W SUBLW 0x3F BTFSC STATUS,C GOTO L98 L99: BSF 0x34,3 CLRF 0x33 CLRF 0x32 CLRF 0x31 CLRF 0x30 CLRF 0x2D CLRF 0x2C L98: BSF 0x34,1 GOTO L100 L97: BCF 0x34,0 L100: BTFSS 0x34,1 GOTO L101 MOVLW 0x12 MOVWF 0x27 MOVLW 0xC0 MOVWF 0x26 MOVF 0x2C,W SUBLW 0x31 BTFSC STATUS,C GOTO L102 BCF 0x34,1 CLRF 0x2D CLRF 0x2C BCF 0x34,0 GOTO L101 L102: INCF 0x2C,F L101: MOVF 0x26,W BTFSC STATUS,Z DECF 0x27,F DECF 0x26,F GOTO L103 L83: BCF 0x05,4 MOVLW 0x64 MOVWF 0x3B CALL L11 MOVF 0x33,W MOVWF 0x3A MOVF 0x32,W MOVWF 0x39 MOVF 0x31,W MOVWF 0x38 MOVF 0x30,W MOVWF 0x37 CALL L104 MOVF 0x33,F BTFSS STATUS,Z GOTO L105 MOVF 0x32,W SUBLW 0x2B BTFSC STATUS,C GOTO L106 XORLW 0xFF BTFSS STATUS,Z GOTO L105 MOVF 0x31,W SUBLW 0x10 BTFSC STATUS,C GOTO L106 XORLW 0xFF BTFSS STATUS,Z GOTO L105 MOVF 0x30,W SUBLW 0x3F BTFSC STATUS,C GOTO L106 L105: MOVF 0x2F,W SUBLW 0x03 BTFSS STATUS,C GOTO L107 INCF 0x2F,F GOTO L108 L107: CLRF 0x2F CLRF 0x33 CLRF 0x32 CLRF 0x31 CLRF 0x30 MOVF 0x33,W MOVWF 0x3A MOVF 0x32,W MOVWF 0x39 MOVF 0x31,W MOVWF 0x38 MOVF 0x30,W MOVWF 0x37 CALL L104 L108: MOVLW 0x07 BSF STATUS,RP0 MOVWF 0x1B BCF STATUS,RP0 MOVF 0x2F,W BSF STATUS,RP0 MOVWF 0x1A BSF 0x1C,2 BCF STATUS,RP0 MOVF INTCON,W MOVWF 0x20 BCF INTCON,GIE BSF STATUS,RP0 MOVLW 0x55 MOVWF 0x1D MOVLW 0xAA MOVWF 0x1D BSF 0x1C,1 L109: BTFSC 0x1C,1 GOTO L109 BCF 0x1C,2 BCF STATUS,RP0 MOVF 0x20,W IORWF INTCON,F GOTO L44 L106: BTFSS 0x34,3 GOTO L44 MOVLW 0x07 BSF STATUS,RP0 MOVWF 0x1B CLRF 0x1A BSF 0x1C,2 BCF STATUS,RP0 MOVF INTCON,W MOVWF 0x20 BCF INTCON,GIE BSF STATUS,RP0 MOVLW 0x55 MOVWF 0x1D MOVLW 0xAA MOVWF 0x1D BSF 0x1C,1 L110: BTFSC 0x1C,1 GOTO L110 BCF 0x1C,2 BCF STATUS,RP0 MOVF 0x20,W IORWF INTCON,F L44: GOTO L18 SLEEP BCF STATUS,RP0 MOVWF 0x37 MOVF 0x37,F BTFSS STATUS,Z GOTO L14 MOVF 0x38,W SUBLW 0x07 BTFSS STATUS,Z GOTO L15 BSF STATUS,RP0 CLRF 0x1B MOVLW 0x12 MOVWF 0x1A BSF 0x1C,2 BCF STATUS,RP0 MOVF INTCON,W MOVWF 0x20 BCF INTCON,GIE BSF STATUS,RP0 MOVLW 0x55 MOVWF 0x1D MOVLW 0xAA MOVWF 0x1D BSF 0x1C,1 BTFSC 0x1C,1 GOTO L16 BCF 0x1C,2 BCF STATUS,RP0 MOVF 0x20,W IORWF INTCON,F GOTO L12 INCF 0x38,F GOTO L17 BCF 0x05,2 GOTO L18 CLRF 0x39 BTFSS 0x05,3 GOTO L19 BCF 0x37,0 BCF 0x37,1 BTFSC 0x05,5 GOTO L20 MOVF 0x39,W SUBLW 0x02 BTFSS STATUS,C GOTO L21 INCF 0x39,F BSF 0x37,1 MOVLW 0x02 MOVWF 0x38 MOVF 0x38,F BTFSC STATUS,Z GOTO L20 BSF 0x37,0 BTFSC 0x05,5 GOTO L22 DECFSZ 0x39,W GOTO L23 BSF 0x05,2 GOTO L24 BCF 0x05,2 GOTO L25 BCF 0x37,0 BCF 0x05,2 GOTO L20 MOVLW 0x02 MOVWF 0x3A MOVLW 0xFA MOVWF 0x3B CALL L11 DECFSZ 0x3A,F GOTO L26 DECF 0x38,F GOTO L27 BTFSC 0x05,5 GOTO L28 BTFSS 0x37,0 GOTO L28 BSF 0x05,4 MOVF 0x39,W SUBLW 0x01 BTFSS STATUS,C CLRF 0x39 BTFSC 0x05,5 GOTO L29 MOVLW 0x64 MOVWF 0x3B CALL L11 GOTO L30 GOTO L30 BCF 0x05,2 MOVLW 0x0A MOVWF 0x38 MOVF 0x38,F BTFSC STATUS,Z GOTO L31 MOVLW 0x64 MOVWF 0x3B CALL L11 DECF 0x38,F GOTO L32 BCF 0x05,4 GOTO L33 BTFSS 0x37,1 GOTO L33 MOVF 0x39,F BTFSS STATUS,Z DECF 0x39,F GOTO L34 GOTO L35 MOVF 0x3A,W MOVWF 0x3B MOVLW 0x03 BSF STATUS,RP0 MOVWF 0x1B BCF STATUS,RP0 MOVF 0x3B,W BSF STATUS,RP0 MOVWF 0x1A BSF 0x1C,2 BCF STATUS,RP0 MOVF INTCON,W MOVWF 0x20 BCF INTCON,GIE BSF STATUS,RP0 MOVLW 0x55 MOVWF 0x1D MOVLW 0xAA MOVWF 0x1D BSF 0x1C,1 BTFSC 0x1C,1 GOTO L36 BCF 0x1C,2 BCF STATUS,RP0 MOVF 0x20,W IORWF INTCON,F MOVF 0x39,W MOVWF 0x3B MOVLW 0x04 BSF STATUS,RP0 MOVWF 0x1B BCF STATUS,RP0 MOVF 0x3B,W BSF STATUS,RP0 MOVWF 0x1A BSF 0x1C,2 BCF STATUS,RP0 MOVF INTCON,W MOVWF 0x20 BCF INTCON,GIE BSF STATUS,RP0 MOVLW 0x55 MOVWF 0x1D MOVLW 0xAA MOVWF 0x1D BSF 0x1C,1 BTFSC 0x1C,1 GOTO L37 BCF 0x1C,2 BCF STATUS,RP0 MOVF 0x20,W IORWF INTCON,F L2: RETLW 0x58