0049   04A6           00067 relay_off
                      00068 
Warning[203]: Found opcode in column 1. (goto)
004A   0A54           00069 goto main21
004B   05A6           00070 main1 relay_on
Warning[203]: Found opcode in column 1. (movf)
004C   0228           00071 movf units, f
Warning[203]: Found opcode in column 1. (btfss)
004D   0743           00072 btfss STATUS, Z
Warning[203]: Found opcode in column 1. (goto)
004E   0A53           00073 goto main2
Warning[203]: Found opcode in column 1. (movlw)
004F   0C09           00074 movlw 9
Warning[203]: Found opcode in column 1. (movwf)
0050   0028           00075 movwf units
Warning[203]: Found opcode in column 1. (decf)
0051   00E9           00076 decf tens, f
Warning[203]: Found opcode in column 1. (goto)
0052   0A54           00077 goto main21
0053   00E8           00078 main2 decf units, f
                      00079 ;************** EXECUTED EVERY 100 MSEC *************
0054   090C           00080 main21 call read_keys
                      00081 ;** DISPLAY ROUTINE TO BE EXECUTED EVERY 500 MSEC **
                      00082 ;process display every 500 msec
                      00083 ;if unit key pressed increment unit display
                      00084 ;if tens key pressed increment tens display
                      00085 ;flash unit display's dec. pt. every second if units & tens
                      00086 ;not equal to zero i.e. indicate timer is active
                      00087 ;execute display routine in counter_100ms = 0 or 5
Warning[203]: Found opcode in column 1. (movf)
0055   020B           00088 movf counter_100ms, w
Warning[203]: Found opcode in column 1. (btfsc)
0056   0643           00089 btfsc STATUS, Z
Warning[203]: Found opcode in column 1. (goto)
0057   0A5B           00090 goto main3
Warning[203]: Found opcode in column 1. (xorlw)
0058   0F05           00091 xorlw 5
Warning[203]: Found opcode in column 1. (btfss)
0059   0743           00092 btfss STATUS, Z
Warning[203]: Found opcode in column 1. (goto)
005A   0A2D           00093 goto main
                      00094 ;if units_key pressed then inc units display between 0 thr. 9
                      00095 ;if tens_key pressed then inc tens display between 0 thr. 9
005B   0710           00096 main3 btfss digit_inc, units_inc
Warning[203]: Found opcode in column 1. (goto)
005C   0A63           00097 goto main4
Warning[203]: Found opcode in column 1. (bcf)
005D   0410           00098 bcf digit_inc, units_inc
                      00099 ;inc units display. if units = 10 then units = 0
Warning[203]: Found opcode in column 1. (incf)
MPASM 02.61 Released            TIMER.ASM   3-26-2001  22:06:32         PAGE  7


LOC  OBJECT CODE     LINE SOURCE TEXT
  VALUE

005E   02A8           00100 incf units, f
Warning[203]: Found opcode in column 1. (movlw)
005F   0C0A           00101 movlw 10
Warning[203]: Found opcode in column 1. (xorwf)
0060   0188           00102 xorwf units, w
Warning[203]: Found opcode in column 1. (btfsc)
0061   0643           00103 btfsc STATUS, Z ;skip if not equal
Warning[203]: Found opcode in column 1. (clrf)
0062   0068           00104 clrf units
0063   0730           00105 main4 btfss digit_inc, tens_inc
Warning[203]: Found opcode in column 1. (goto)
0064   0A6B           00106 goto main5
Warning[203]: Found opcode in column 1. (bcf)
0065   0430           00107 bcf digit_inc, tens_inc
                      00108 ;inc tens display. if tens = 10 then tens = 0
Warning[203]: Found opcode in column 1. (incf)
0066   02A9           00109 incf tens, f
Warning[203]: Found opcode in column 1. (movlw)
0067   0C0A           00110 movlw 10
Warning[203]: Found opcode in column 1. (xorwf)
0068   0189           00111 xorwf tens, w
Warning[203]: Found opcode in column 1. (btfsc)
0069   0643           00112 btfsc STATUS, Z ;skip if not equal
Warning[203]: Found opcode in column 1. (clrf)
006A   0069           00113 clrf tens
                      00114 ;convert decimal in units & tens to decoded segment data
                      00115 ;for led display in scrtch1 & 2 for transmission
006B   0209           00116 main5 movf tens, w
Warning[203]: Found opcode in column 1. (call)
006C   0901           00117 call get_seg
Warning[203]: Found opcode in column 1. (movwf)
006D   0033           00118 movwf scrtch1
Warning[203]: Found opcode in column 1. (movf)
006E   0208           00119 movf units, w
Warning[203]: Found opcode in column 1. (call)
006F   0901           00120 call get_seg
Warning[203]: Found opcode in column 1. (movwf)
0070   0034           00121 movwf scrtch2
                      00122 ;flash (toggle) decimal point every 500ms if timer active
                      00123 ;i.e. if timer not equal to zero i.e. relay on, then flash
                      00124 ;decimal point else, do not to indicate relay off
Warning[203]: Found opcode in column 1. (movf)
0071   0209           00125 movf tens, w
Warning[203]: Found opcode in column 1. (iorwf)
0072   0108           00126 iorwf units, w
Warning[203]: Found opcode in column 1. (btfsc)
0073   0643           00127 btfsc STATUS, Z ;skip to flash dp
Warning[203]: Found opcode in column 1. (goto)
0074   0A7A           00128 goto main6 ;jmp if 0 to no flash
Warning[203]: Found opcode in column 1. (movf)
0075   022B           00129 movf counter_100ms, f
Warning[203]: Found opcode in column 1. (btfss)
0076   0743           00130 btfss STATUS, Z ;toggle-on dec pt if counter_100ms = 0
MPASM 02.61 Released            TIMER.ASM   3-26-2001  22:06:32         PAGE  8


LOC  OBJECT CODE     LINE SOURCE TEXT
  VALUE

Warning[203]: Found opcode in column 1. (goto)
0077   0A7A           00131 goto main6 ;else jmp out to toggle-off
                      00132 ;flash dp of units display
Warning[203]: Found opcode in column 1. (movlw)
0078   0CFE           00133 movlw dec_pt
Warning[203]: Found opcode in column 1. (andwf)
0079   0174           00134 andwf scrtch2, f
                      00135 
                      00136 ;transmit data from scrtch1 thr scrtch1 to display circuit (msb first).
007A   0C10           00137 main6 movlw 16 ;no of bit to tx
Warning[203]: Found opcode in column 1. (movwf)
007B   0032           00138 movwf scrtch0
007C   0374           00139 main61 rlf scrtch2, f ;check msb
Warning[203]: Found opcode in column 1. (rlf)
007D   0373           00140 rlf scrtch1, f
Warning[203]: Found opcode in column 1. (btfsc)
007E   0603           00141 btfsc STATUS, C ;data hi if cy=1 else lo
Warning[203]: Found opcode in column 1. (goto)
007F   0A82           00142 goto main62
Warning[203]: Found opcode in column 1. (bcf)
0080   0406           00143 data_lo
Warning[203]: Found opcode in column 1. (goto)
0081   0A83           00144 goto main63
0082   0506           00145 main62 data_hi
0083   0000           00146 main63 nop ;delay
Warning[203]: Found opcode in column 1. (nop)
0084   0000           00147 nop
Warning[203]: Found opcode in column 1. (bsf)
0085   0526           00148 clk_hi ;toggle clk to push data
Warning[203]: Found opcode in column 1. (nop)
0086   0000           00149 nop
Warning[203]: Found opcode in column 1. (nop)
0087   0000           00150 nop
Warning[203]: Found opcode in column 1. (bcf)
0088   0426           00151 clk_lo
Warning[203]: Found opcode in column 1. (nop)
0089   0000           00152 nop
Warning[203]: Found opcode in column 1. (nop)
008A   0000           00153 nop
Warning[203]: Found opcode in column 1. (decfsz)
008B   02F2           00154 decfsz scrtch0, f ;next bit
Warning[203]: Found opcode in column 1. (goto)
008C   0A7C           00155 goto main61
Warning[203]: Found opcode in column 1. (bsf)
008D   0546           00156 strobe_hi ;strobe data nop
Warning[203]: Found opcode in column 1. (nop)
008E   0000           00157 nop
Warning[203]: Found opcode in column 1. (bcf)
008F   0446           00158 strobe_lo
Warning[203]: Found opcode in column 1. (bcf)
0090   0406           00159 data_lo ;leave data lo
Warning[203]: Found opcode in column 1. (goto)
0091   0A2D           00160 goto main
MPASM 02.61 Released            TIMER.ASM   3-26-2001  22:06:32         PAGE  9


LOC  OBJECT CODE     LINE SOURCE TEXT
  VALUE

Warning[205]: Found directive in column 1. (end)
                      00161 end
MPASM 02.61 Released            TIMER.ASM   3-26-2001  22:06:32         PAGE 10


SYMBOL TABLE
  LABEL                             VALUE 

C                                 00000000
DC                                00000001
F                                 00000001
FSR                               00000004
GPIO                              00000006
GPWUF                             00000007
INDF                              00000000
NOT_GPPU                          00000006
NOT_GPWU                          00000007
NOT_PD                            00000003
NOT_TO                            00000004
OSCCAL                            00000005
PA0                               00000005
PCL                               00000002
PS0                               00000000
PS1                               00000001
PS2                               00000002
PSA                               00000003
STATUS                            00000003
T0CS                              00000005
T0SE                              00000004
TMR0                              00000001
W                                 00000000
Z                                 00000002
_CP_OFF                           00000FFF
_CP_ON                            00000FF7
_ExtRC_OSC                        00000FFF
_IntRC_OSC                        00000FFE
_LP_OSC                           00000FFC
_MCLRE_OFF                        00000FEF
_MCLRE_ON                         00000FFF
_WDT_OFF                          00000FFB
_WDT_ON                           00000FFF
_XT_OSC                           00000FFD
__12C508                          00000001
b0                                00000000
b1                                00000001
b2                                00000002
b3                                00000003
b4                                00000004
b5                                00000005
b6                                00000006
b7                                00000007
clk_hi                            bsf GPIO, disp_clk
clk_lo                            bcf GPIO, disp_clk
counter_100ms                     0000000B
counter_4ms                       0000000A
data_hi                           bsf GPIO, disp_data
data_lo                           bcf GPIO, disp_data
dec_pt                            000000FE
digit_inc                         00000010
disp_clk                          00000001
disp_data                         00000000
MPASM 02.61 Released            TIMER.ASM   3-26-2001  22:06:32         PAGE 11


SYMBOL TABLE
  LABEL                             VALUE 

disp_strobe                       00000002
get_seg                           00000001
gp0                               00000000
gp1                               00000001
gp2                               00000002
gp3                               00000003
gp4                               00000004
gp5                               00000005
init_ports                        00000019
key                               0000000F
main                              0000002D
main1                             0000004B
main2                             00000053
main21                            00000054
main3                             0000005B
main4                             00000063
main5                             0000006B
main6                             0000007A
main61                            0000007C
main62                            00000082
main63                            00000083
newkey                            0000000E
oldkey                            0000000D
read_keys                         0000000C
relay                             00000005
relay_off                         bcf GPIO, relay
relay_on                          bsf GPIO, relay
scrtch0                           00000012
scrtch1                           00000013
scrtch2                           00000014
seconds                           0000000C
start                             00000021
strobe_hi                         bsf GPIO, disp_strobe
strobe_lo                         bcf GPIO, disp_strobe
tens                              00000009
tens_inc                          00000001
tens_key                          00000004
tmr_comp                          00000011
units                             00000008
units_inc                         00000000
units_key                         00000003
MPASM 02.61 Released            TIMER.ASM   3-26-2001  22:06:32         PAGE 12


MEMORY USAGE MAP ('X' = Used,  '-' = Unused)


0000 : XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX
0040 : XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX
0080 : XXXXXXXXXXXXXXXX XX-------------- ---------------- ----------------

All other memory blocks unused.

Program Memory Words Used:   146
Program Memory Words Free:   366


Errors   :     0
Warnings :   140 reported,     0 suppressed
Messages :     0 reported,     0 suppressed