• seven segment
    Does any body knows,how should i display some digit on seven segment? for example by pressing a push bottom which is connected to "p1.18" port of "lpc2124", digit "1" appears on the seven segment,or...
  • Interfacing Seven Segment Display.
    Hi all.. I am trying to interface keypad and Seven Segment display with 89S52. what i need to do is whatever keys are pressed from keypad, it should show on seven segment display. for Eg. if 2 is pressed...
  • multipexing seven segment display
    want to display 1,2,3,4 on four seven segemnt display connected to 8051 in such way that the display reads as "1234", but I am not able to write delay routine which refreshes the displays fast enough...
  • counter using two seven segments
    org 0h start: mov p1,#00000000b mov r0,#9d binaryy: mov a,p1 inc a mov p1,a djnz r0,binaryy mov p1,#00000001b mov p2,#00000000b neww: mov r0,#9d second: mov a,p2 inc a mov p2,a djnz r0,second inc p1...
  • EXTREM URGENTLTY FOR NEED MULTYPLEXED SEVEN SEGMENT DOCUMENTAR
    I NNED SOME DOCMENTS TO KNOW "HOW MULITIPLEX 7 SEGMANT DISPLALY OPERETES" I NEED SOME DOCERMENTS AS I HAVE TO PREPERE A REPORT ON THIS TOPIC.... I DONT NEED CHARLIEMULTERPLIXING DESCRIPTON. ONLY...