一些51单片机基础模块的程序

				
				
				
				礦ision3 Build Log
				Project:
				C:\Documents and Settings\Administrator\桌面\单片机程序\15矩阵键盘(LCD)\矩阵键盘LCD.uv2
				Project File Date:  04/10/2009
				
				Output:
				Build target 'Target 1'
				assembling STARTUP.A51...
				compiling 矩阵键盘LCD.c...
				linking...
				Program Size: data=14.0 xdata=0 code=640
				"矩阵键盘LCD" - 0 Error(s), 0 Warning(s).
				Build target 'Target 1'
				assembling STARTUP.A51...
				compiling 矩阵键盘LCD.c...
				矩阵键盘LCD.C(23): error C231: 'E': redefinition
				矩阵键盘LCD.C(24): error C231: 'RW': redefinition
				矩阵键盘LCD.C(25): error C231: 'RS': redefinition
				Target not created
				Build target 'Target 1'
				assembling STARTUP.A51...
				compiling 矩阵键盘LCD.c...
				矩阵键盘LCD.C(202): warning C206: 'Delay_1ms': missing function-prototype
				矩阵键盘LCD.C(202): error C267: 'Delay_1ms': requires ANSI-style prototype
				Target not created
				Build target 'Target 1'
				assembling STARTUP.A51...
				compiling 矩阵键盘LCD.c...
				linking...
				Program Size: data=14.0 xdata=0 code=727
				creating hex file from "矩阵键盘LCD"...
				"矩阵键盘LCD" - 0 Error(s), 0 Warning(s).
				Build target 'Target 1'
				assembling STARTUP.A51...
				compiling 矩阵键盘LCD.c...
				linking...
				Program Size: data=14.0 xdata=0 code=727
				creating hex file from "矩阵键盘LCD"...
				"矩阵键盘LCD" - 0 Error(s), 0 Warning(s).
				Build target 'Target 1'
				assembling STARTUP.A51...
				compiling 矩阵键盘LCD.c...
				linking...
				Program Size: data=14.0 xdata=0 code=727
				creating hex file from "矩阵键盘LCD"...
				"矩阵键盘LCD" - 0 Error(s), 0 Warning(s).