Please note: We are aware of an issue affecting replies on the Arm Community forums, which may not be loading as expected.
We apologize for any inconvenience and appreciate your patience while we investigate and work to resolve the issue.
Thank you for your understanding.
The GNU compiler can define intrinsic functions. Is there a mechanism in Keil library or whatever, to allow you to create a function in assembly and tag it as intrinsic?
How can you pop a couple bytes off the internal stack?
"Problem. A lowlevel interrupt has locked another low level interrupt out"
You mean this: http://www.keil.com/forum/docs/thread14896.asp ?