I have an application that runs from FLASH and downloads a second application into RAM, and then jumps into the RAM program. The FLASH application has an interrupt function that is defined as: void Function1(void) interrupt T0INT=32 using rbank2 { .... code } The RAM program has an interrupt function that is defined as: void Function2(void) interrupt TOINT=32 using rbank2 { .... code } However, when the RAM application starts the FLASH interrupt function remains running. How can I stop the FLASH interrupt function and force the RAM interrupt function to start once the RAM application has been loaded?