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Multitasking In Series60 Phone

05.11.2005
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import e32
from SomeBigLibrary import *

e32.ao_yield()
# your codes follow
Series60 phones use cooperative multitasking.
You call e32.ao_yield() here and there to let other tasks run before they return back to you.

e32.ao_lock() also plays a role when you wait for callback.