why do we need to define lCD_COMMANDUS and LCD_DATAUS

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  1. - 8th February 2008, 21:33 #1
    tamersoss's Avatar
    tamersoss
    tamersoss is offline Junior Member
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    But i need to know the meening of lcd command delay and data delay ... In my application i have to know the time period every statement consums ... so i need to understand when these delays take place ?
  2. - 8th February 2008, 21:37 #2
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    Quote Originally Posted by tamersoss View Post
    But i need to know the meening of lcd command delay and data delay ... In my application i have to know the time period every statement consums ... so i need to understand when these delays take place ?
    Huh? Didn't I just tell you what the DEFINE's meant?
    Light an LED before the LCD command, turn off the LED after the LCD command, measure the pulse width on a 'scope. Or run it thru the MPLAB simulator...
  3. - 8th February 2008, 21:48 #3
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    Ok ... Many thanks ... i will try it.
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