LPC17xx System Public Functions

Collaboration diagram for LPC17xx System Public Functions:

Functions
void	SystemCoreClockUpdate (void)
	Update SystemCoreClock variable.
void	SystemInit (void)
	Initialize the system.

Variables
uint32_t	__isr_vector

Detailed Description

Function Documentation

void SystemCoreClockUpdate

(

void

)

Update SystemCoreClock variable.

Parameters

none

Returns

none

Updates the SystemCoreClock with current core Clock retrieved from cpu registers.

Definition at line 487 of file system_LPC17xx.c.

References __SYSTEM_CLOCK, IRC_OSC, LPC_SC, OSC_CLK, RTC_CLK, and SystemCoreClock.

void SystemInit

(

void

)

Initialize the system.

Parameters

none

Returns

none

Setup the microcontroller system. Initialize the System.

Definition at line 539 of file system_LPC17xx.c.

References __isr_vector, CCLKCFG_Val, CLKOUTCFG_Val, CLKSRCSEL_Val, FLASHCFG_Val, LPC_SC, PCLKSEL0_Val, PCLKSEL1_Val, PCONP_Val, PLL0CFG_Val, PLL1CFG_Val, SCB, SCS_Val, and USBCLKCFG_Val.

Variable Documentation

uint32_t __isr_vector

Definition at line 40 of file startup_ARMCM0.s.