Safe State

When incorrect behavior is detected, this state prevents further execution. More...

Functions
void	sl_iec60730_safe_state (sl_iec60730_test_failure_t failure)

Detailed Description

When incorrect behavior is detected, this state prevents further execution.

The Safe State function must be written by the OEM to configure the system to prevent any potential negative effects from occurring. GPIOs and communications channels must be configured appropriately.

Once any configuration is complete, the function loops to restart the watchdog. This prevents any resets until the end-user power-cycles the device.

Function Documentation

sl_iec60730_safe_state()

void sl_iec60730_safe_state

(

sl_iec60730_test_failure_t

failure

)

public IEC60730 Safe State

Parameters

failure

Enum with the failing test, can be preserved for debug. See sl_iec60730_test_failure_t

Returns

Never.

When a validation failure is detected, the Safe State function is executed to prevent further system failures.

Note

This is an example; an OEM must fully implement this according to their system needs.