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    Hi , I got a basic doubt.When we compile and build our programs in keil simulator we are getting a line in the output window Program Size: data=102 xdata=8184 const=45 code=7058 I would like...
  • Doubt in basic techniques
    Hi to all, I am new to ARM world. Now i am trying with lpc2148. I have to write program for 4x4 keypad. So i thought to start with a single push button. i have written code for 16x2 LCD display. Now...
  • Basic AHB doubts....need help
    Note: This was originally posted on 26th November 2009 at http://forums.arm.com Hello All, i have been going through AHB spec from two weeks and i am stuck (a little confused)with some basic issues. 1...
  • 8051 basic question
    which of the following produces opcode add a,r2...mov a,#12...org 0000h...sjmp here i think except org 0000h all other instructions produces opcode..ans me Y or N
  • doubts
    hello everyone, I am writing a code in which, a variable is used in interrupt routine as well as in while(1) loop I am changing that variable value in interrupt and in while(1) loop I am confused...