I have tried to globally disable interrupts using the assembly defines mentioned in the Keil note about nested interrupts. http://www.keil.com/support/docs/2910.htm When I try to call IENABLE or IDISABLE I get assembler errors associated with the MRS LR op-code. Has anyone gotten this to work? Is there an alternative method to globally diasabling interrupts in the Keil environment? Rich
Hi Jon, Yes, in mine (I have downloaded the latest update and our package is only a week old) the SPI_ is missing for all SPI SFRs. Richard