Why not printf works always.... When I tried with Keil Monotor Driver51 it did not work but was working in simulation mode. But now again when I try to debug sample code in simulated mode it does not work....
SIR I AM TESTING INTERNAL 12BIT ADC WITH LOOPING BACK INTERNAL 12 BIT DAC FOR TWO CHANNELS ON C8051F020 IN C PROGRAM BUT 4 BIT ERROR IS COMING .ANY RELATED INTERRUPT PROGRAM FOR THE ABVE IS NEEDED AT SOS REGARDS