A fast and easily customised operating system
for ARM devices
UpCallV
Programmer's Reference Manuals
» Part 1 - Introduction
» Vectors
» Software Vector Numbers
» UpCallV
UpCall Vector (29)
| Entry | |
|---|---|
| R0 | UpCall reason code |
Use
This vector is called when an Upcall is generated by the OS.
Notes
To quote the OS header files the ‘can you deal with this before I go bang’ vector.