tmp.out

C51编程

C51 COMPILER V7.05 - SN: Cygnal_8051Fxxx
COPYRIGHT KEIL ELEKTRONIK GmbH 1987 - 2003
*** WARNING C280 IN LINE 119 OF DAC.C: 'i': unreferenced local variable
*** WARNING C280 IN LINE 124 OF DAC.C: 'f': unreferenced local variable
*** WARNING C206 IN LINE 216 OF DAC.C: 'printf': missing function-prototype
*** ERROR C267 IN LINE 216 OF DAC.C: 'printf': requires ANSI-style prototype

C51 COMPILATION COMPLETE.  3 WARNING(S),  1 ERROR(S)