Hi friends, I am using inline assembly in my ISR routine. When i observe the generated sorce file. AT the start of ISR the compiler generates a code to save the ACC, DPL, DPH etc and the general purpose regi used by routine. Now i want to avoid the generation of code to save device context. I am using a saperate function to save and restore context. I want this becuse i am doing task switching in ISR so the restored context will be different then the saved one. I know that other compiler provides this facility by using control directives like "NAKED". Is there any such directive in KEIL compiler so that i can avoid generation of context save and restore by the compiler? Thank you, Dhaval Shah
you have evidently cooked up some so called RTOS without starting the design with "how do I handle interrupts". If I am right, I can see no other way to fix it than starting from scratch. Erik