Mervin J wrote: > Hi, > The main reason for using FIQ is that, > In Hardware, The external interrupt pin is connected to FIQ pin and > also we want to get the interrupt within few ms. > I succeed by handling as GPIO Interrupt. But, While handling as > FIQ,there is some stack overwrite issue. > One more question is that, Whether I can redirect the FIQ to a simple C > routine and return to the User mode without more complexity.
No > Thanks a lot for Your suggestion in handling FIQ. > -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
