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    i want a push button which have 2 indepenent inputs and 2 independent output in other word that if i press a single button the switch act as two switchs total independent of each other but not in the...
  • Push Button Simulation
    Greet all, I'm trying to write a signal simulation function for a push button, but it doesn't seem to work. What I tried to do was create a Toggle button in Tool menu of Keil IDE (uVision2 Version 2...
  • Push button S2 & S3 in ARM9
    Hello I am trying to assign a function to each S2 and S3 push buttons. ( port 3.5 & 3.6 ) I want to get a display that the button S2 is pressed when it is pressed. But i always get the message ...
  • Single Button Swtiching LED
    Hi, I need help in writing this C Program Circuit : LED are connected to P1.0 to P1.4 , a push button (push to on) Switch is connected to P1.7 When button is pressed first time, LED on P1.0...
  • Interruption using push button INT5 (Pin 3.5)
    hi, i try to make an interruption using the pin 3.5, i modified and checked WIU and VIC registers but it doesn't work #include<stdio.h> #include<91x_lib.h> /* Definition structure librairie...