debugging - an overview of ISOS debugging
The Tools include GDB v5.1.1 with the Insight GUI support.
To start GDB under Windows: run atmos.bat enter arm-elf-gdb or arm-elf-gdb -nw
A number of debugger suppliers are developing their products to support the Helium 500.
http://www.lauterbach.com/frames.html
Lauterbach fully support all the Helium family, including synchronous multi-core debugging.
Contact Ashling Development for the latest state of their support for the Helium family.
http://www.arm.com/devtools/multi_ice
The ARM Multi-ICE debugger is functional with Helium 500 but it does cause a reset when first connected to the target. If is possible but difficult to use GDB with Multi-ICE, see: