nobody wrote on Monday, January 29, 2007:
I have myself an at91sam7x256-ek IAR kickstart dev kit, including the IAR branded j-link.
I’ve downloaded pretty much everything related to GNU ARM development i can find, so i have all the tools, and i can just about get them to work (though it did take me a week to discover that you had to d/l the .bin via sam-ba before you could use the GDB stuff!). My set up is eclipse with the cdt and embedded debugger, using the GNUARM toolchain, and while i have the 30-day licence, the segger jlink gdb server, as it works better then the yahoo groups version.
Anywho, i’ve been trying to get the lwIP_Demo_Rowley_ARM7 to work, but it’s failing on the portRESTORE_CONTEXT() macro.
Now i’ve searched, and it seems to be a common problem, but i have seen any ‘this is how to fix it’ posts apart from make sure it’s in supervisor mode. Well, as far as i can tell it is. I’m using the demo pretty much right out of the box, i’ve just move a couple of directories around, and edited the makefile accordingly.
So what is it i’m doing wrong?
Paul (nobody) Sheppard