Kévin Redon d44cb80bc5 DFU: disable configured console UART before starting main app ...

The DFU uses the UART peripheral (with IRQ/ISR) for the debug output
console. Before starting the main application we should make sure
this configuration is reset to avoid interference (particularly the
IRQ/ISR).
This is not too important though since the main application
reconfigures the UART for console output.
Other peripheral could also be disabled (e.g. all other PIO used
by DFU), but most of them also get configured by the main application.

Change-Id: I8234d1b85938ad6393094c08183f613ad09ee01b

2018-07-07 14:43:50 +02:00

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