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I am new to AVR Programming and i have made my scope of study on 8051 family. i have made a project on UART , my MCU is connected to the PC via MAX232 but my probelem is that i have only free ports from P1.0 to P1.7 and two of P3 pins and i want to use the LCD for output so cud any one please help me little for LCD interfacing to my available pins and program for it in KEIL.
"Dinosaur eh"
Hmmm... spoken by someone just starting to use a 27C512 UV-EPROM:
http://www.keil.com/forum/docs/thread8419.asp
Can anyone provide sample program for external memory
Of course you are a dinosaur. You did not immediately send full, complete well commented code that exactly fit the OPs requirements. You actually had the audacity to suggest "you can look that up in the C51 manual"
Only a true dinasour would dare to request that any OP actually did some work himself, let alone - do I dare say - read the manual.
Now Andy, however much you may be a dinasour how can you even THINK that 'please carify' deserves a response other than "Dinosaur eh"
Erik
PS I'm just as happy as Barney to be a dinasaur myself.
do I dare say - read the manual
I don't think you do dare say that, manual reading being something you seem proud of not doing.
Jack, If I need information I DO read the manual. I do, however, not read it every time one of your little 'utterings' come up, just to make YOU happy. If I can answer a question 'from memory' I do so and, if in doubt, I either do not answer or look it up.
The "lack of manual reading" you have accused me of in the past is NOT that I did not read, just that I did not read the same book as you. If you insist that before I answer anything in this forum, i read the EXACT source you use, please provide a full list of sources you rely on and I will give it a glance.