ARM ARM DUI 0137A Video Gaming Accessories User Manual


 
Debugging with RMHost
ARM DUI 0137A Copyright © 2000 ARM Limited. All rights reserved.. All rights reserved. 39
Memory map forbids reading from location
Either you or the debugger attempted to read a location, but the memory
map on the target forbids the reading of locations in that region.
Memory map forbids setting of breakpoint/watchpoint
Either you or the debugger attempted to set a breakpoint or watchpoint,
but the memory map on the target forbids the setting of watchpoints or
breakpoints on that region. (The debugger might attempt to set a
breakpoint when single-stepping.) For more details, see
rm_MemoryMap
in
the API chapter of the ARM RMTarget Integration Guide.
Note
For details on memory maps, see the ARM RMTarget Integration Guide
for a description of
rm_Memory
in the API chapter, and the pointer to
memory descriptor block in the RealMonitor protocol chapter.
Memory map forbids writing to location
Either you or the debugger attempted to write a location, but the memory
map on the target forbids the writing of locations in that region.
Message received from target was not handled by RMHost
The RealMonitor protocol includes messages sent from the target to the
controller, such as
RM_Msg_HardBreak
(RealMonitor has stopped at a
breakpoint). This error message indicates that the target sent a message,
but the controller did not understand it, and usually indicates an error in
RMTarget (see the section on target-to-host controller messages in the
RealMonitor protocol chapter of the ARM RMTarget Integration Guide).
RealMonitor not compatible with RDI target
The RDI target (usually Multi-ICE) does not support the features
necessary to run RMHost. Either an invalid target has been chosen, or the
RDI target must be upgraded.
Remote target is not executing
The target processor is in debug state, and therefore, it cannot be
debugged by RMHost.
RMHost buffer overflow
An internal buffer inside the RMHost controller has overflowed. As with
an internal error, this error must be reported to your supplier.