• Meaning of operator %=
    Hello everybody, I have seen the operator %= used in a code meant for Keil C. Can somebody explain me its purpose? Thanks. www.8051projects.net/.../forum_viewtopic.php char getchar() ...
  • the meaning of this
    i didn't know the meaning of this (P0=~(row[f][i]))
  • Operator ":"
    Hi, I saw this expression in a header file, and I don't know what ":" means, will you please tell me. unsigned char variable : 2; thanx
  • IRQ meaning
    Does using the __irq at the end of the function automatically calls itself when an interrupt occurs? for e.g. void ISR_TIMER0(void) __irq { int interrupt; //-------------------------- if( T0IR...
  • Sizeof operator gives wrong output with printf for some data types
    Hi! I am using sizeof operator in my c code. I have been through the thread "C51: INCORRECT OPERATION OF PRINTF AND SIZEOF".I tried the same.But it shows size of 'short int' as well as 'int' as 2...