[En-Nut-Discussion] STM32 share EXTI can not work properly, need some fix below

[Uwe Bonnes]

Hello,

thanks for your feedback. However some explaining words would help. Thinking
twice about your proposed changes, I still find no effective change. The
second change may break the while() earlier, but as the loop happens during
setup, I thinks this is not critical. Do I miss something?

Bye
-- 
Uwe Bonnes                bon at elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
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