NVIC Public Functions

Functions
void	NVIC_DeInit (void)
	De-initializes the NVIC peripheral registers to their default reset values. More...
void	NVIC_SCBDeInit (void)
	De-initializes the SCB peripheral registers to their default reset values. More...
void	NVIC_SetVTOR (uint32_t offset)
	Set Vector Table Offset value. More...

Detailed Description

Function Documentation

void NVIC_DeInit

(

void

)

De-initializes the NVIC peripheral registers to their default reset values.

Parameters

None

Returns

None

These following NVIC peripheral registers will be de-initialized:

• Disable Interrupt (32 IRQ interrupt sources that matched with LPC17xx)
• Clear all Pending Interrupts (32 IRQ interrupt source that matched with LPC17xx)
• Clear all Interrupt Priorities (32 IRQ interrupt source that matched with LPC17xx)

Definition at line 61 of file lpc17xx_nvic.c.

void NVIC_SCBDeInit

(

void

)

De-initializes the SCB peripheral registers to their default reset values.

Parameters

none

Returns

none

These following SCB NVIC peripheral registers will be de-initialized:

• Interrupt Control State register
• Interrupt Vector Table Offset register
• Application Interrupt/Reset Control register
• System Control register
• Configuration Control register
• System Handlers Priority Registers
• System Handler Control and State Register
• Configurable Fault Status Register
• Hard Fault Status Register
• Debug Fault Status Register

Definition at line 96 of file lpc17xx_nvic.c.

void NVIC_SetVTOR

(

uint32_t

offset)

Set Vector Table Offset value.

Parameters

offset

Offset value

Returns

None

Definition at line 122 of file lpc17xx_nvic.c.