proteus仿真数码管显示拨码开关编码

				
				
				
				礦ision3 Build Log
				Project:
				D:\study\第 01 篇 基础部分\20 数码管显示拨码开关编码\code\smg-bm.uv2
				Project File Date:  08/10/2009
				
				Output:
				Build target 'Target 1'
				compiling smg-bm.c...
				SMG-BM.C(29): error C202: 'DSY_BUFFER': undefined identifier
				SMG-BM.C(30): error C202: 'DSY_BUFFER': undefined identifier
				SMG-BM.C(31): error C202: 'DSY_BUFFER': undefined identifier
				Target not created
				Build target 'Target 1'
				compiling smg-bm.c...
				linking...
				Program Size: data=12.0 xdata=0 code=258
				"smg-bm" - 0 Error(s), 0 Warning(s).