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???
05/16/07 11:33
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 		 #139326 - relevant
Responding to: ???'s previous message
Start here: http://www.keil.com/support/m...source.htm

The functions you require are _getkey() and putchar()

The online Documentation tells you what the default implementations do:
http://www.keil.com/support/m...getkey.htm
http://www.keil.com/support/m...utchar.htm

The source code is provided so that you can modify it to your own requirements - in this case, to use your keypad and LCD...

This article describes how to modify printf so that it uses the second serial port:
http://www.keil.com/support/docs/788.htm

You need to adopt the same principle to make printf use your LCD instead of the serial port...

List of 29 messages in thread
TopicAuthorDate
writing to XDATA with KEYPAD and displaing on LCD            01/01/70 00:00      
   One step at a time            01/01/70 00:00      
      please..., see good my question...            01/01/70 00:00      
      let\'s make the guesswork, then...            01/01/70 00:00      
         yes..            01/01/70 00:00      
            So where's the problem?            01/01/70 00:00      
               how?            01/01/70 00:00      
                  Links            01/01/70 00:00      
                     i am using a KEIL            01/01/70 00:00      
                        So you're sorted, then!            01/01/70 00:00      
                           .... ok .... but ......            01/01/70 00:00      
                              relevant            01/01/70 00:00      
                                 What is the "working" code?            01/01/70 00:00      
                                    this code is working in my 89c51rd2            01/01/70 00:00      
                                       so do something like...            01/01/70 00:00      
                                          here is a question !!!!            01/01/70 00:00      
                                             Style            01/01/70 00:00      
                                                this is far from...            01/01/70 00:00      
                                                   Style vs Substance            01/01/70 00:00      
                                                      OK I take that one back...            01/01/70 00:00      
                                                         Language-Independent            01/01/70 00:00      
         Here is a typical problem caused by HLL use            01/01/70 00:00      
            When the only tool you have is a hammer            01/01/70 00:00      
               yes, registers mapped into XDATA space ......            01/01/70 00:00      
               Then the entire world looks like a nail ...            01/01/70 00:00      
   XDATA Addresses            01/01/70 00:00      
      u r right..            01/01/70 00:00      
         Fair enough, but...            01/01/70 00:00      
            :-)) u r right...            01/01/70 00:00      

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