• how does a microcontroller work!
    I'm doing some study on PID AC motor controller. I have a commercial PID motor controller (AC/single phase/220V/50Hz) in hand. It is based on 80535A. I just traced it and drawn the schematic. I noticed...
  • timer0 interrupt does not work with printf statement
    I got several warnings when I compile the following code using TIMER0 interrupt when it overflows. void main(void) { //----------------------------------------// interrupt TMOD = (TMOD & 0xF0)...
  • Why not printf works always....
    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...
  • How the printf() function works?
    How the printf() function works? I have wrote a simple program to use the c51's function printf(). as belows: void main (void) { //initial_UART: SCON = 0x50; /* SCON: mode 1, 8-bit UART, ...
  • Printf Command is not working
    Hi everyone I am working on the ADuC7026. I have done some programming which is occupying 71% of the software. But when I want to use printf command so that i can verify my codes. Only printf is occupying...