no the program is just using the stack as a return stack it was a program trying to communicate with a CH376 the code was working then at some time a call to a function never returned... and worse, never at the same place... but sometimes it worked... once the stack pointer was set the program worked On 25/11/2017 22:25, dave_m wrote: > Most likely the program that is crashing is using the lower part of the Stack > area for data storage by design or due to a code bug. As long as the Stack > is initialized to $01FF, there is no problem. But if the stack pointer comes > up randomly close to the bottom of the Stack, it may step on that data. > > > > -- > Sent from: http://cbm-hackers.2304266.n4.nabble.com/ > > Message was sent through the cbm-hackers mailing list Message was sent through the cbm-hackers mailing listReceived on 2017-11-25 23:00:02
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