利用8255a扩展的lcd1602程序 希望喜欢

				
				
				
				礦ision3 Build Log
				Project:
				C:\Documents and Settings\Administrator\My Documents\8255A\8255B\8255A.uv2
				Project File Date:  01/19/2007
				
				Output:
				Build target 'Target 1'
				compiling 8255A.C...
				8255A.C(19): error C214: illegal pointer conversion
				Target not created
				Build target 'Target 1'
				compiling 8255A.C...
				LCD1602.H(82): error C141: syntax error near 'dat', expected ')'
				LCD1602.H(86): error C202: 'dat': undefined identifier
				LCD1602.H(88): error C202: 'i': undefined identifier
				Target not created
				Build target 'Target 1'
				compiling 8255A.C...
				LCD1602.H(88): error C202: 'i': undefined identifier
				Target not created
				Build target 'Target 1'
				compiling 8255A.C...
				linking...
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?LCD_CLR?8255A
				Program Size: data=11.0 xdata=0 code=652
				creating hex file from "8255A"...
				"8255A" - 0 Error(s), 1 Warning(s).
				Build target 'Target 1'
				compiling 8255A.C...
				linking...
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?LCD_CLR?8255A
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?_WRITEDATA?8255A
				Program Size: data=12.0 xdata=0 code=651
				creating hex file from "8255A"...
				"8255A" - 0 Error(s), 2 Warning(s).
				Build target 'Target 1'
				compiling 8255A.C...
				linking...
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?LCD_CLR?8255A
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?_WRITEDATA?8255A
				Program Size: data=11.0 xdata=0 code=656
				creating hex file from "8255A"...
				"8255A" - 0 Error(s), 2 Warning(s).
				Build target 'Target 1'
				compiling 8255A.C...
				linking...
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?LCD_CLR?8255A
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?_WRITEDATA?8255A
				Program Size: data=11.0 xdata=0 code=656
				creating hex file from "8255A"...
				"8255A" - 0 Error(s), 2 Warning(s).
				Build target 'Target 1'
				compiling 8255A.C...
				linking...
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?LCD_CLR?8255A
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?_WRITEDATA?8255A
				Program Size: data=12.0 xdata=0 code=651
				creating hex file from "8255A"...
				"8255A" - 0 Error(s), 2 Warning(s).
				Build target 'Target 1'
				compiling 8255A.C...
				linking...
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?LCD_CLR?8255A
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?_WRITEDATA?8255A
				Program Size: data=11.0 xdata=0 code=656
				creating hex file from "8255A"...
				"8255A" - 0 Error(s), 2 Warning(s).
				Build target 'Target 1'
				compiling 8255A.C...
				linking...
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?LCD_CLR?8255A
				*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
				    SEGMENT: ?PR?_WRITEDATA?8255A
				Program Size: data=11.0 xdata=0 code=656
				creating hex file from "8255A"...
				"8255A" - 0 Error(s), 2 Warning(s).