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???
10/26/10 09:02
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#179346 - Also, ...
Responding to: ???'s previous message
Kiran V. Sutar said:
What is the type of LCD you are using?

The size of LCD Panel in terms of pixels?

Per Westermark said:
The number of pixels would only be relevant if trying to use user-defined characters to show images on the display - in this case, we have to assume that it is an ASCII display, since the LCD function calls seems to send characters - and not bitmaps - to the display.


Also, the OP's code seems to be assuming a standard HD44780 controller:
Vijay Singh said:
void Lcd_Ini() 
{ 
   lcd_command(0x38); 
   delay_ms(30); 
   lcd_command(0x0c); 
   delay_ms(10); 
   lcd_command(0x06); 
   delay_ms(10); 
   lcd_command(0x01); 
   delay_ms(10); 
} 


and the types of errors he is reporting are 'C' programming errors - nothing specifically to do with any LCD:
Vijay Singh said:
its giving too many errors such as implicit declaration,,,too many parameters etc.how to make delay_ms function.


Hence the real need here is for the OP to focus on learning the 'C' programming language and SDCC tools before getting into the details of LCDs...

List of 13 messages in thread
TopicAuthorDate
lcd in C            01/01/70 00:00      
   Need some more information            01/01/70 00:00      
      JHD 162A            01/01/70 00:00      
      Number of pixels irrelevant            01/01/70 00:00      
         Also, ...            01/01/70 00:00      
         It is important to knwo the pixel size >>Per            01/01/70 00:00      
            Missed the point!            01/01/70 00:00      
   reg51.h            01/01/70 00:00      
      Pay attention to answers already given!            01/01/70 00:00      
         warning != error            01/01/70 00:00      
   (back?) To basics            01/01/70 00:00      
   How to post formatted source code            01/01/70 00:00      
   you can find some inspiration...            01/01/70 00:00      

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