CMSIS Cortex-M0 Device Peripheral Access Layer Header File for the NXP LPC11Uxx Device Series. More...

Functions
void	SystemInit (void)
	Initialize the system.
void	SystemCoreClockUpdate (void)
	Update SystemCoreClock variable.
Variables
uint32_t	SystemCoreClock

Detailed Description

CMSIS Cortex-M0 Device Peripheral Access Layer Header File for the NXP LPC11Uxx Device Series.

: ARM Limited (ARM) is supplying this software for use with Cortex-M processor based microcontrollers. This file can be freely distributed within development tools that are supporting such ARM based processors.

: THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.

Definition in file system_LPC11Uxx.h.

Function Documentation

void SystemCoreClockUpdate ( void )

Update SystemCoreClock variable.

Parameters:

none

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

void SystemInit ( void )

Initialize the system.

Parameters:

none

Setup the microcontroller system. Initialize the System and update the SystemCoreClock variable.

System Clock Frequency (Core Clock)