Fault Configuration

Contains functions that initialize, execute and handles the power supply fault. More...

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Files
file	fault.c
	Contains fault functions including the fault handler, fault object initialization and fault execution.
file	fault.h
	Contains public fault functions.
file	fault_comm_interface.c
	Contains API functions for fault protection.
file	fault_comm_interface.h
	Contains API functions for fault protection.

Functions
void	Fault_Initialize (void)
	Initialize the fault objects.
void	Fault_Execute (void)
	Executes the fault handlers.
void	Fault_Reset (void)
	Clears the fault object flag bits.
static void	Fault_PrimaryOverCurrent_EventHandler ()
	callback for primary OC
void	Fault_Handler (void)
	Handles the fault trip by turning off the power control switching.

Detailed Description

This document covers the fault initialization, the fault execute function, and the fault handler.

Function Documentation

Fault_Execute()

void Fault_Execute

(

void

)

Returns

void

This function evaluates if any of the fault objects has been tripped. When fault detection occurs, the power converter will shutdown thus turn-off the power converter.

Definition at line 134 of file fault.c.

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Fault_Handler()

void Fault_Handler

(

void

)

Returns

void

This function handles the occurence of fault when one of the fault condition trips. It shuts down the operation of the power control, set the FaultActive bit and clear the Running bit indicating that power converter has been turned-off. A fault pin is also set to low to blocked the PWM signal as a hardware protection.

Definition at line 324 of file fault.c.

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Fault_Initialize()

void Fault_Initialize

(

void

)

Returns

void

This function initializes the fault objects following each respective fault thresholds.

Definition at line 81 of file fault.c.

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Fault_PrimaryOverCurrent_EventHandler()

void Fault_PrimaryOverCurrent_EventHandler ( void )

static

Returns

void

This function evaluates if any of the fault objects has been tripped. When fault detection occurs, the power converter will shutdown thus turn-off the power converter.

Definition at line 294 of file fault.c.

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Fault_Reset()

void Fault_Reset

(

void

)

Returns

void

This function clears the fault status bits for Fault Active and Fault Latched. A fault pin is also drive to high to allow PWM signal drive.

Definition at line 247 of file fault.c.

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