XMC 4700 relax kit, getting started demo

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User16753
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Getting started demo XMC 4700 relax kit

Infineon XMC4700 Relax board with CAN bus connected to CANalyser
This demo also works without a CAN bus.

This high integrity buttons programs creates a logical latching state from momentary push button and also detects faulty failed buttons that are stuck down.
The function uses a debouncing algorithm and time windows for a reliable state change.

Typical automotive application examples:

Button 1: Hill descent control enable
A time window to change state {100ms < Press < 1000ms} stuck logic after 20 Seconds.
Default state OFF
Fail state is OFF

Button 2: Traction control enable
A time window to change state to OFF {200ms < Press < 2000ms} stuck logic after 10 Seconds.
Time to change state to ON {50mS < Press } stuck logic after 10 Seconds.
Default state is ON
Fail state is ON


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