a code programming of digital clock??

[hawkhigh]

Hello every body

i have a project of digital clock by BASIC STAMP MICROCONTROLLER ,,,, but i have a problem in the programming..

could you please repeat me with code of this programming
and i am using this type of 7 segment


please repeat me








my email : hawkhigh-7@hotmail.com :grin:

 

[Tahmid]

It seems like it's a common-cathode display.

First learn how to interface your BASIC STAMP to a multiplexed sevent segment display. A simple Google search will reveal loads of results. For example:https://www.google.com/search?hl=en...1802.10j8j1.19.0.les;..0.0...1c.1.BGgXHEOhOT4

Then learn how to interface your BASIC STAMP with a RTC chip such as DS1307.

 

[tpetar]

Where is your circuit?

What uC you using?

From that picture we see only 7-seg display module of 4-digit, several wires and resistors on protoboard.

and try to write with normal size font.

 

[hawkhigh]

Hi
thanks Mr.Tahmid
it was something helpful ....

the circuit what i am using is not the problem
but code is the problem
see i made this code programming..for this type of 7 segment and that 7 segment is (HS-5463AS) type

now this the code is it right what i did

' What's a Microcontroller - DisplayDigits.bs2
' Display the digits 0 through 9 on a 7-segment LED display.
'{$STAMP BS2}
'{$PBASIC 2.5}

main:

seconds1   VAR Byte
seconds2   VAR Byte

counter  VAR Byte



seconds1=0
seconds2=0

OUTL = %00000000 ' OUTH initialized to low.
DIRL = %11111111 ' Set P0-P15 to all output-low.
OUTH = %00000000 ' OUTH initialized to low.
DIRH = %11111111 ' Set P0-P15 to all output-low.



DO
FOR seconds2=0 TO 5 STEP 1
FOR seconds1=0 TO 9  STEP 1
LOOKUP seconds1, [ %11100111, %10000100, %11010011,
%11010110, %10110100, %01110110,
%01110111, %11000100, %11110111, %11110110 ], OUTH
LOOKUP seconds2, [ %11100111, %10000100, %11010011,
%11010110, %10110100, %01110110,
%01110111, %11000100, %11110111, %11110110 ], OUTL
PAUSE 60000   ' for minuts 60000 for seconds 1000 for hours 1200000
NEXT
seconds1=0
NEXT
seconds2=0
LOOP
END




GOSUB ledones
GOSUB ledtens


ledtens:
DEBUG "led 1 from 0 to 9!"

' Digit:
' BAFG.CDE


OUTL = %11100111 ' 0
PAUSE 1000
OUTL = %10000100 ' 1
PAUSE 1000

OUTL = %11010011 ' 2
PAUSE 1000
OUTL = %11010110 ' 3
PAUSE 1000
OUTL = %10110100 ' 4
PAUSE 1000
OUTL = %01110110 ' 5
PAUSE 1000
OUTL = %01110111 ' 6
PAUSE 1000
OUTL = %11000100 ' 7
PAUSE 1000
OUTL = %11110111 ' 8
PAUSE 1000
OUTL = %11110110 ' 9
PAUSE 1000
DIRL = %00000000 ' I/O pins to input,
' segments off.
RETURN

ledones:

DEBUG "led 2 from 0 to 9!"
OUTH = %00000000 ' OUTH initialized to low.
DIRH = %11111111 ' Set P0-P15 to all output-low.
' Digit:
' BAFG.CDE
OUTH = %11100111 ' 0
PAUSE 1000
OUTH = %10000100 ' 1
PAUSE 1000

OUTH = %11010011 ' 2
PAUSE 1000
OUTH = %11010110 ' 3
PAUSE 1000
OUTH = %10110100 ' 4
PAUSE 1000
OUTH = %01110110 ' 5
PAUSE 1000
OUTH = %01110111 ' 6
PAUSE 1000
OUTH = %11000100 ' 7
PAUSE 1000
OUTH = %11110111 ' 8
PAUSE 1000
OUTH = %11110110 ' 9
PAUSE 1000
DIRH = %00000000 ' I/O pins to input,
' segments off.

RETURN
END

and i want show the minutes and hours
thanks