Hello new's group. My MCU is a ADuC7026. It has only two interrupt priorities, FIQ is high priority, IRQ is normal priority. I want to write a programm to generate some signals which are related to some sensor mesurements. Some of my cumputations are very resource killing. So this computations can only be performed not so often. So there are different task. The task with the highest priority has to be performed 200000 times per second. Another task with a middle priority has to be performed 25000 times per second. The next task with a mid-low priority has to be performed 2000 times per second. And one more task is to be performed 100 times per second. And the last task has to be performed 2 times per second with the lowest priority.
I hope i have explained this so someone can understand it. Of course maybe this is not the right Forum, but i use a keil compiler. My question is how can i programm all this different task without a operating system? Sorry, i'm not very experienced... :-)