Hello. I copied "LCD_4bit.c" and "LCD.h" files from Keil examples folder to my project folder and add it to my project. Then I changed Pins definition in "LCD_4bit.c" according to my project board LCD pins(LPC 2378). (I don't think that The problem is here.) Then I could successfully Build it, but when I download it to my project board,there is no signs that LCD works. However when I compile "LCD_4bit.c" in IAR environment ,the produced "hex file" works well on my project board. Thanks for your help.
"it is possible to predict"
should have been
"it is NOT possible to predict"
operator error.
<QUOTE>"it is NOT possible to predict"</QUOTE>
u sure? 8051?
always yo're freind.
Zeusti