Code runs from Ext RAM
TraceLink & Multilink
When I turn optimizer ON ( =1), code runs alright.
If it is turned OFF ( = 0), code compiles properly & even the debugger session is invoked. But as soon as I do a "step over" at __init_registers in __thumb_startup, it shows "No source available". "Step into" does work but only for few instructions.
Also at this time, in the memory view, all the values are reset to 0x00. (Maybe - DDR connection broken somehow???)
I started a session with Tracelink too, but the trace logs aren't too helpful.
Stack & Heap are sufficiently big.
Any clues or suggestions?
- Seems like a watchdog reset from RCM register
- Have tried disabling watchdog from TCL file, inside __init_registers and __init_hardware. But no success. It still does a WDT reset