Restarting an RTEMS app after a warm reset

Sebastian Huber sebastian.huber at
Tue May 2 09:25:06 UTC 2017

On 02/05/17 11:02, Charles INGELS wrote:
> During the execution, I trigger a warm reset (without emptying the 
> SRAM content). The CPU then restarts executing the bootstrap which 
> will in turn directly try to execute the app in the same state in 
> which it was left before the warm reset. Since the SRAM has not been 
> reinitialized, the app is still there.

This doesn't work, you have to restore at least the initial values of 
the global data (from PROM).

Sebastian Huber, embedded brains GmbH

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