fix for mbed lib issue 3 (i2c problem) see also https://mbed.org/users/mbed_official/code/mbed/issues/3 affected implementations: LPC812, LPC11U24, LPC1768, LPC2368, LPC4088

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system_LPC407x_8x_177x_8x.c File Reference

system_LPC407x_8x_177x_8x.c File Reference

CMSIS Cortex-M3, M4 Device Peripheral Access Layer Source File for the NXP LPC407x_8x_177x_8x Device Series. More...

Go to the source code of this file.

Functions

void SystemCoreClockUpdate (void)
 Updates the SystemCoreClock variable.
void SystemInit (void)
 Initialize the system.

Variables

uint32_t SystemCoreClock = __CORE_CLK
 System clock frequency (core clock)
uint32_t PeripheralClock = __PER_CLK
uint32_t EMCClock = __EMC_CLK
uint32_t USBClock = (48000000UL)

Detailed Description

CMSIS Cortex-M3, M4 Device Peripheral Access Layer Source File for the NXP LPC407x_8x_177x_8x 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.

Version:
1.2
Date:
20. June. 2012
Author:
NXP MCU SW Application Team

Copyright(C) 2012, NXP Semiconductor All rights reserved.

Software that is described herein is for illustrative purposes only which provides customers with programming information regarding the products. This software is supplied "AS IS" without any warranties. NXP Semiconductors assumes no responsibility or liability for the use of the software, conveys no license or title under any patent, copyright, or mask work right to the product. NXP Semiconductors reserves the right to make changes in the software without notification. NXP Semiconductors also make no representation or warranty that such application will be suitable for the specified use without further testing or modification.

Definition in file system_LPC407x_8x_177x_8x.c.


Variable Documentation

uint32_t EMCClock = __EMC_CLK

EMC Clock Frequency

Definition at line 370 of file system_LPC407x_8x_177x_8x.c.

uint32_t PeripheralClock = __PER_CLK

Peripheral Clock Frequency (Pclk)

Definition at line 369 of file system_LPC407x_8x_177x_8x.c.

uint32_t USBClock = (48000000UL)

USB Clock Frequency - this value will be updated after call SystemCoreClockUpdate, should be 48MHz

Definition at line 371 of file system_LPC407x_8x_177x_8x.c.