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...
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...
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() ...
What does "?" mean?

Hi everyone, Happy new year! I have a quetion about Keil C51,can you give me a hand? Thank you in advance. *** WARNING L15: MULTIPLE CALL TO SEGMENT SEGMENT: ?PR?KEY?KEY CALLER1: ?PR?TIMER0?KEY...
Dual Panel Means..?

What is meant by Dual-Panel Mode in LCD Controller?