• Fire Alarm System Homework Help
    Forum Need help with the following Homework assignment… Design a fire alarm system using a 8051 microcontroller. The specs are as follows: A) If the alarm is detected (one of the switches is activated...
  • help....
    I am newer to c8051f120. My problem is that i wrote the 4 bit LCD code its work nicly .When i switch off and switch ON the supply to devlopment board its giving error o/p i.e undefined symbole but once...
  • help!!!!
    i'm using c51. i get an error"not in formal parameter list" and cannot find a way to solve it,so i'm here to ask for ur help,please. Here is my code: #include <stdio.h> #include <absacc.h> #include...
  • Help
    I want to use ISD51 on Dallas DS5001FP, can I do that? I already try to use the ISD51 (generic 8052) example from Keil. There is no result and I still can't get connected. What I do is : DS5001...
  • help
    hi foremers :) i know the cpu and i must write a program for the 80C51 but i get a lot of errors .can you tell me why? here is she code .SRC MOV A, $23 : get the value 23 MOV B,...