peter002
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I do not have access to the Proteus simulation tools.have you tested your code in proteus bro??? it works there?? becoz none of any code worked in proteus too...
Just saying that you connected your circuit the same is not proof that your prototype is built correctly.connection i made are as i have shown above in the pic of proteus..
din->rc2
load->rc4
clk->rc5
;
; PIC16F877A
; +-----------:_:-----------+
; ICD_VPP -> : 1 MCLRn PGD 28 : <> RB7 ICD_PGD
; RA0 <> : 2 AN0 PGC 27 : <> RB6 ICD_PGC
; RA1 <> : 3 AN1 26 : <> RB5
; RA2 <> : 4 AN2 25 : <> RB4
; RA3 <> : 5 AN3 PGM 24 : <> RB3
; RA4 <> : 6 T0CKI 23 : <> RB2
; RA5 <> : 7 AN4/SS 22 : <> RB1
; GND <> : 8 VSS INT0 21 : <> RB0
; 20MHz XTAL -> : 9 OSC1 VDD 20 : <- 5v0
; 20MHz XTAL <- : 10 OSC2 VSS 19 : <- GND
; LCD_RS RC0 -> : 11 T1OSO RX 18 : <> RC7
; LCD_E RC1 <> : 12 T1OSI TX 17 : <> RC6
; MAX7219_DI RC2 <> : 13 CCP1 SDO 16 : <> RC5 MAX7219_CLK
; RC3 <> : 14 SCK/SCL SDA/SDI 15 : <> RC4 MAX7219_CSn
; +-------------------------+
; DIP-28
;
LIST r=dec, n=0, c=160
errorlevel -302 ; Suppress the not in bank zero warning
#INCLUDE "P16F876A.INC"
;MACROS
__CONFIG _BODEN_OFF & _CP_OFF & _CPD_OFF &_WRT_OFF & _PWRTE_OFF & _WDT_OFF & _LVP_OFF & _HS_OSC & _DEBUG_OFF
LIST P=16F876A
#define BANK0 H'000'
#define BANK1 H'080'
#define BANK2 H'100'
#define BANK3 H'180'
;RTC DEFINES---------------
#DEFINE DIN PORTC,2
#DEFINE CLK PORTC,5
#DEFINE LOAD PORTC,4
;RTC DEFINES END-----------
;VARIABLES-------------------------
CBLOCK H'20'
SPI_TEMP
CHAR_TO_SEND
ENDC
ORG 0
NOP
GOTO RESET
;MAX7219 SUBS----------------------------------------------------------------------------------
;
; Function: BB_SPI_TX
;
; Description:
; Bit-Bang SPI transmit function.
;
; Input: WREG = 8-bit to send to SPI device
;
; Output: none
;
; Uses: SPI_TEMP
;
#define SPI_MOSI_MASK (B'00000100')
BB_SPI_TX:
MOVWF SPI_TEMP
RLF SPI_TEMP,W
XORWF SPI_TEMP,F
BSF SPI_TEMP,0
MOVLW SPI_MOSI_MASK
BCF DIN ; Clear PORTC bit 2
BB_SPI_TX1:
BCF CLK
BTFSC STATUS,C
XORWF PORTC,F ; Update MOSI output bit
BCF STATUS,C
RLF SPI_TEMP,F
BSF CLK
MOVF SPI_TEMP,F
BTFSS STATUS,Z
GOTO BB_SPI_TX1
BCF CLK
RETURN
;
; Function: SEND_ASCII
;
; Description:
; Lookup ASCII character in 5x7 character generator table in code space
; and send pattern to MAX7219.
;
; Input: WREG = ASCII character.
;
; Output: none
;
; Uses:
;
; Calls: CG_SET_ADDRESS, CG_LOOK_UP, BB_SPI_TX
;
SEND_ASCII:
CALL CG_SET_ADDRESS
CALL MAX7219_SELECT
MOVLW D'2' ; Row 1 of 5x7 pattern
CALL BB_SPI_TX
CALL CG_LOOK_UP ; Send data
CALL BB_SPI_TX
CALL MAX7219_DESELECT
CALL MAX7219_SELECT
MOVLW D'3' ; Row 2 of 5x7 pattern
CALL BB_SPI_TX
CALL CG_LOOK_UP ; Send data
CALL BB_SPI_TX
CALL MAX7219_DESELECT
CALL MAX7219_SELECT
MOVLW D'4' ; Row 3 of 5x7 pattern
CALL BB_SPI_TX
CALL CG_LOOK_UP ; Send data
CALL BB_SPI_TX
CALL MAX7219_DESELECT
CALL MAX7219_SELECT
MOVLW D'5' ; Row 4 of 5x7 pattern
CALL BB_SPI_TX
CALL CG_LOOK_UP ; Send data
CALL BB_SPI_TX
CALL MAX7219_DESELECT
CALL MAX7219_SELECT
MOVLW D'6' ; Row 5 of 5x7 pattern
CALL BB_SPI_TX
CALL CG_LOOK_UP ; Send data
CALL BB_SPI_TX
CALL MAX7219_DESELECT
RETURN
;
; Function: CG_SET_ADDRESS
;
; Description:
; Set address for character generator lookup.
; Multiply the ASCII character code by 5 and
; add the based address of the look up table.
;
; Input: WREG = ASCII character.
;
; Output: EEADRH:EEADR set to first byte of data
;
CG_SET_ADDRESS:
banksel BANK2
MOVWF EEADR
CLRF EEADRH
CLRC
RLF EEADR,F
RLF EEADRH,F
RLF EEADR,F
RLF EEADRH,F
ADDWF EEADR,F
BTFSC STATUS,C
INCF EEADRH,F
MOVLW LOW(ASCII_CHAR_GEN)
ADDWF EEADR,F
BTFSC STATUS,C
INCF EEADRH,F
MOVLW HIGH(ASCII_CHAR_GEN)
ADDWF EEADRH,F
banksel BANK0
RETURN
;
; Function: CG_LOOK_UP
;
; Input: Code space address in EEADRH:EEADR
;
; Output: WREG = Low 8-bit at address
; EEADRH:EEADR incremented
;
CG_LOOK_UP:
banksel BANK3 ; Bank 3
BSF EECON1,EEPGD ; Point to PROGRAM memory
BSF EECON1,RD ; EE Read
NOP ; 2-cycle wait
NOP ; to read code space
banksel BANK2
MOVF EEDATA,W ; W = low 8-bits of data in program space
INCF EEADR,F ; Increment to next address
BTFSC STATUS,Z
INCF EEADRH,F
banksel BANK0
RETURN
;
; Assert the SPI chip select for the MAX7219
;
MAX7219_SELECT:
BCF LOAD
RETURN
;
; Deassert the SPI chip select for the MAX7219
;
MAX7219_DESELECT:
BSF LOAD
NOP
NOP
NOP
RETURN
;
; Function: MAX7219INIT
;
; Description:
; Initialize MAX7219 LED Display driver
;
; Input: none
;
; Output: none
;
; Calls: BB_SPI_TX, MAX7219_DESELECT
;
MAX7219INIT:
CALL MAX7219_DESELECT
BCF CLK
CALL MAX7219_SELECT
MOVLW H'0C' ;SHUTDOWN COMMAND
CAll BB_SPI_TX
MOVLW H'01' ;RELEASED
CAll BB_SPI_TX
CALL MAX7219_DESELECT
CALL MAX7219_SELECT
MOVLW H'09' ;DECODE MODE COMMAND
CAll BB_SPI_TX
MOVLW D'0' ;DISABLED FOR ALL DIGITS
CAll BB_SPI_TX
CALL MAX7219_DESELECT
CALL MAX7219_SELECT
MOVLW H'0A' ;INTENSITY COMMAND
CAll BB_SPI_TX
MOVLW H'01' ;INTENSITY VALUE
CAll BB_SPI_TX
CALL MAX7219_DESELECT
CALL MAX7219_SELECT
MOVLW H'0B' ;SCAN LIMIT COMMAND
CAll BB_SPI_TX
MOVLW H'07' ;ALL DIGITS
CAll BB_SPI_TX
CALL MAX7219_DESELECT
CALL MAX7219_SELECT
MOVLW H'0F' ;TEST MODE COMMAND
CAll BB_SPI_TX
MOVLW D'0' ;NORMAL
CAll BB_SPI_TX
CALL MAX7219_DESELECT
MOVLW D'1' ;
CALL ZERO_COLUMN
MOVLW D'2' ;
CALL ZERO_COLUMN
MOVLW D'3' ;
CALL ZERO_COLUMN
MOVLW D'4' ;
CALL ZERO_COLUMN
MOVLW D'5' ;
CALL ZERO_COLUMN
MOVLW D'6' ;
CALL ZERO_COLUMN
MOVLW D'7' ;
CALL ZERO_COLUMN
MOVLW D'8' ;
ZERO_COLUMN:
CALL MAX7219_SELECT
CALL BB_SPI_TX
MOVLW 0
CALL BB_SPI_TX
CALL MAX7219_DESELECT
RETURN
;MAX7219 SUBS ENDS-----------------------------------------------------------------------------
INIT
CLRF INTCON ;DISABLE INTERUPTS
CLRF STATUS
MOVLW B'00000111' ;DISABLE COMPS.
MOVWF CMCON ;
banksel BANK1 ;SELECT BANK1
;Disable pull-ups
;INT on rising edge
;TMR0 clock source is FOSC/4
;TMR0 Incr low2high trans.
;Prescaler assign to Timer0
;Prescaler rate is 1:256
MOVLW B'11010111' ;Set PIC options (See datasheet).
MOVWF OPTION_REG ;Write the OPTION register.
MOVLW D'6'
MOVWF ADCON1 ;SET PORT A AS DIGITAL I/O'S NOT AS AD CVONVERTORS
;START UP AS A/D PINS NOT AS DIGITAL I/O PINS WHY ?
MOVLW B'11111111' ;
MOVWF TRISB ;ALL PORT B OUTPUTS EXCEPT RB7 AND RB6, USED FOR ICD
MOVLW B'11000000'
MOVWF TRISC ;ALL PORT C OUTPUTS EXCEPT RC7 AND RC6 USED FOR USART
MOVLW B'11011111' ;ALL PORT A INPUTS EXCEPT RA5
MOVWF TRISA
banksel BANK0 ;SELECT BANK0
CLRF PORTB ;PORTB CLEAR
CLRF PORTC ;PORTC CLEAR
MOVLW B'00100000' ;ASSERT MAX7219 LOAD PIN TO HIGH
MOVWF PORTA ;PORTA CLEAR
RETURN ;END OF SUB
;
; Function: DELAY
;
; Description:
; Use TIMER0 to count cycles for a delay.
;
; Delay: (4 * PRESCAL_VALUE * TIMER0_COUNT * WREG) / FOSC
; (4 * 256 * 256 * 76 ) / 20000000 = 0.9961472 seconds
;
DELAY:
MOVLW D'76'
BCF INTCON,TMR0IF
DELAY_1:
BTFSS INTCON,TMR0IF
GOTO DELAY_1
BCF INTCON,TMR0IF
ADDLW -1
BTFSS STATUS,Z
GOTO DELAY_1
RETURN
;------------------------------------------------------------------------------------------
RESET:
CALL INIT
CALL MAX7219INIT
SHOW_START:
MOVLW '!'
MOVWF CHAR_TO_SEND
SHOW_LOOP:
MOVF CHAR_TO_SEND,W
CALL SEND_ASCII
CALL DELAY
INCF CHAR_TO_SEND,F
MOVLW D'132'
XORWF CHAR_TO_SEND,W
BTFSS STATUS,Z
GOTO SHOW_LOOP
GOTO SHOW_START
;
; Reserved the last 0x500 instruction words (0x1B00 to 0x1FFF)
; of code space in page 3 for the ASCII character generator table.
;
ORG H'1B00'
ASCII_CHAR_GEN:
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 0
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 1
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 2
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 3
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 4
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 5
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 6
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 7
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 8
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 9
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 10
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 11
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 12
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 13
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 14
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 15
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 16
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 17
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 18
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 19
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 20
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 21
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 22
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 23
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 24
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 25
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 26
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 27
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 28
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 29
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 30
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 31
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ;SPACE ASCII 32
DW B'00000000',B'00000000',B'11111010',B'00000000',B' 00000000' ;! ASCII 33
DW B'00000000',B'11100000',B'00000000',B'11100000',B' 00000000' ;" ASCII 34
DW B'00101000',B'11111110',B'00101000',B'11111110',B' 00101000' ;# ASCII 35
DW B'01001000',B'01010100',B'11111110',B'01010100',B' 00100100' ;$ ASCII 36
DW B'01000110',B'00100110',B'00010000',B'11001000',B' 11000100' ;% ASCII 37
DW B'00001010',B'01000100',B'10101010',B'10010010',B' 01101100' ;& ASCII 38
DW B'00000000',B'00000000',B'11000000',B'00000000',B' 00000000' ;' ASCII 39
DW B'00000000',B'10000010',B'01000100',B'00111000',B' 00000000' ;( ASCII 40
DW B'00000000',B'00111000',B'01000100',B'10000010',B' 00000000' ;) ASCII 41
DW B'01000100',B'00101000',B'11111110',B'00101000',B' 01000100' ;* ASCII 42
DW B'00010000',B'00010000',B'01111100',B'00010000',B' 00010000' ;+ ASCII 43
DW B'00000000',B'00000000',B'00001100',B'00001010',B' 00000000' ;, ASCII 44
DW B'00010000',B'00010000',B'00010000',B'00010000',B' 00010000' ;- ASCII 45
DW B'00000000',B'00000000',B'00000110',B'00000110',B' 00000000' ;. ASCII 46
DW B'01000000',B'00100000',B'00010000',B'00001000',B' 00000100' ;/ ASCII 47
DW B'01111100',B'10100010',B'10010010',B'10001010',B' 01111100' ;0 ASCII 48
DW B'00000010',B'00000010',B'11111110',B'01000010',B' 00100010' ;1 ASCII 49
DW B'01100010',B'10010010',B'10001010',B'10000110',B' 01000010' ;2 ASCII 50
DW B'01101100',B'10010010',B'10010010',B'10000010',B' 01000100' ;3 ASCII 51
DW B'00001000',B'11111110',B'01001000',B'00101000',B' 00011000' ;4 ASCII 52
DW B'10001100',B'10010010',B'10010010',B'10010010',B' 11110100' ;5 ASCII 53
DW B'00001100',B'10010010',B'10010010',B'01010010',B' 00111100' ;6 ASCII 54
DW B'11000000',B'10100000',B'10010000',B'10001110',B' 10000000' ;7 ASCII 55
DW B'01101100',B'10010010',B'10010010',B'10010010',B' 01101100' ;8 ASCII 56
DW B'01111000',B'10010100',B'10010010',B'10010010',B' 01100000' ;9 ASCII 57
DW B'00000000',B'00000000',B'01101100',B'01101100',B' 00000000' ;: ASCII 58
DW B'00000000',B'00000000',B'01101100',B'01101010',B' 00000000' ;; ASCII 59
DW B'00000000',B'10000010',B'01000100',B'00101000',B' 00010000' ;< ASCII 60
DW B'00101000',B'00101000',B'00101000',B'00101000',B' 00101000' ;= ASCII 61
DW B'00010000',B'00101000',B'01000100',B'10000010',B' 00000000' ;> ASCII 62
DW B'01100000',B'10010000',B'10001010',B'10000000',B' 01000000' ;? ASCII 63
DW B'01111100',B'10000010',B'10011110',B'10010010',B' 01001100' ;@ ASCII 64
DW B'01111110',B'10010000',B'10010000',B'10010000',B' 01111110' ;A ASCII 65
DW B'01101100',B'10010010',B'10010010',B'10010010',B' 11111110' ;B ASCII 66
DW B'01000100',B'10000010',B'10000010',B'10000010',B' 01111100' ;C ASCII 67
DW B'01111100',B'10000010',B'10000010',B'10000010',B' 11111110' ;D ASCII 68
DW B'10000010',B'10010010',B'10010010',B'10010010',B' 11111110' ;E ASCII 69
DW B'10000000',B'10010000',B'10010000',B'10010000',B' 11111110' ;F ASCII 70
DW B'01001110',B'10001010',B'10000010',B'10000010',B' 01111100' ;G ASCII 71
DW B'11111110',B'00010000',B'00010000',B'00010000',B' 11111110' ;H ASCII 72
DW B'10000010',B'10000010',B'11111110',B'10000010',B' 10000010' ;I ASCII 73
DW B'11111100',B'00000010',B'00000010',B'00000010',B' 00000100' ;J ASCII 74
DW B'10000010',B'01000100',B'00101000',B'00010000',B' 11111110' ;K ASCII 75
DW B'00000010',B'00000010',B'00000010',B'00000010',B' 11111110' ;L ASCII 76
DW B'11111110',B'01000000',B'00110000',B'01000000',B' 11111110' ;M ASCII 77
DW B'11111110',B'00001000',B'00010000',B'00100000',B' 11111110' ;N ASCII 78
DW B'01111100',B'10000010',B'10000010',B'10000010',B' 01111100' ;O ASCII 79
DW B'01100000',B'10010000',B'10010000',B'10010000',B' 11111110' ;P ASCII 80
DW B'01111010',B'10000100',B'10001010',B'10000010',B' 01111100' ;Q ASCII 81
DW B'01100010',B'10010100',B'10011000',B'10010000',B' 11111110' ;R ASCII 82
DW B'01001100',B'10010010',B'10010010',B'10010010',B' 01100100' ;S ASCII 83
DW B'10000000',B'10000000',B'11111110',B'10000000',B' 10000000' ;T ASCII 84
DW B'11111100',B'00000010',B'00000010',B'00000010',B' 11111100' ;U ASCII 85
DW B'11100000',B'00011000',B'00000110',B'00011000',B' 11100000' ;V ASCII 86
DW B'11111100',B'00000010',B'00011100',B'00000010',B' 11111100' ;W ASCII 87
DW B'11000110',B'00101000',B'00010000',B'00101000',B' 11000110' ;X ASCII 88
DW B'11000000',B'00100000',B'00011110',B'00100000',B' 11000000' ;Y ASCII 89
DW B'11000010',B'10100010',B'10010010',B'10001010',B' 10000110' ;Z ASCII 90
DW B'00000000',B'00000000',B'10000010',B'10000010',B' 11111110' ;[ ASCII 91
DW B'00000100',B'00001000',B'00010000',B'00100000',B' 01000000' ;\ ASCII 92
DW B'00000000',B'00000000',B'11111110',B'10000010',B' 10000010' ;] ASCII 93
DW B'00100000',B'01000000',B'10000000',B'01000000',B' 00100000' ;^ ASCII 94
DW B'00000010',B'00000010',B'00000010',B'00000010',B' 00000010' ;_ ASCII 95
DW B'00000000',B'00100000',B'01000000',B'10000000',B' 00000000' ;` ASCII 96
DW B'00011110',B'00101010',B'00101010',B'00101010',B' 00000100' ;a ASCII 97
DW B'00011100',B'00100010',B'00100010',B'00010010',B' 11111110' ;b ASCII 98
DW B'00000100',B'00100010',B'00100010',B'00100010',B' 00011100' ;c ASCII 99
DW B'11111110',B'00010010',B'00100010',B'00100010',B' 00011100' ;d ASCII 100
DW B'00011000',B'00101010',B'00101010',B'00101010',B' 00011100' ;e ASCII 101
DW B'01000000',B'10000000',B'10010000',B'01111110',B' 00010000' ;f ASCII 102
DW B'01111100',B'01001010',B'01001010',B'01001010',B' 00110000' ;g ASCII 103
DW B'00011110',B'00100000',B'00100000',B'00010000',B' 11111110' ;h ASCII 104
DW B'00000000',B'00000010',B'10111110',B'00100010',B' 00000000' ;i ASCII 105
DW B'00000000',B'10111100',B'00100010',B'00000010',B' 00000100' ;j ASCII 106
DW B'00000000',B'00100010',B'00010100',B'00001000',B' 11111110' ;k ASCII 107
DW B'00000000',B'00000010',B'11111110',B'10000010',B' 00000000' ;l ASCII 108
DW B'00011110',B'00100000',B'00011000',B'00100000',B' 00111110' ;m ASCII 109
DW B'00011110',B'00100000',B'00100000',B'00010000',B' 00111110' ;n ASCII 110
DW B'00011100',B'00100010',B'00100010',B'00100010',B' 00011100' ;o ASCII 111
DW B'00010000',B'00101000',B'00101000',B'00101000',B' 00111110' ;p ASCII 112
DW B'00111110',B'00011000',B'00101000',B'00101000',B' 00010000' ;q ASCII 113
DW B'00010000',B'00100000',B'00100000',B'00010000',B' 00111110' ;r ASCII 114
DW B'00000100',B'00101010',B'00101010',B'00101010',B' 00010010' ;s ASCII 115
DW B'00000100',B'00000010',B'00100010',B'11111100',B' 00100000' ;t ASCII 116
DW B'00111110',B'00000100',B'00000010',B'00000010',B' 00111100' ;u ASCII 117
DW B'00111000',B'00000100',B'00000010',B'00000100',B' 00111000' ;v ASCII 118
DW B'00111100',B'00000010',B'00001100',B'00000010',B' 00111100' ;w ASCII 119
DW B'00100010',B'00010100',B'00001000',B'00010100',B' 00100010' ;x ASCII 120
DW B'00111100',B'00001010',B'00001010',B'00001010',B' 00110000' ;y ASCII 121
DW B'00100010',B'00110010',B'00101010',B'00100110',B' 00100010' ;z ASCII 122
DW B'10000010',B'01101100',B'00010000',B'00000000',B' 00000000' ;{ ASCII 123
DW B'00000000',B'00000000',B'11111110',B'00000000',B' 00000000' ;| ASCII 124
DW B'00000000',B'00010000',B'01101100',B'10000010',B' 00000000' ;} ASCII 125
DW B'11001100',B'11000010',B'00010010',B'11000010',B' 11001100' ;SMILE ASCII 126 USER DEFINEABLE CHARS START HERE UNTIL 255
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 127 USED AS MESSAGE END DONT USE
DW B'11000100',B'11000100',B'00010100',B'11000100',B' 11000100' ;SOSO ASCII 128
DW B'11111110',B'11111110',B'11111110',B'11111110',B' 11111110' ; ASCII 129
DW B'11111110',B'10000010',B'10000010',B'10000010',B' 11111110' ; ASCII 130
DW B'11000110',B'11001000',B'00011000',B'11001000',B' 11000110' ;SAD ASCII 131
DW B'00000000',B'00000000',B'00000000',B'00000000',B' 00000000' ; ASCII 132
END
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