Filippo Casamassima / mbed

my fork

Dependents:   Nucleo_blueNRG

Fork of mbed by mbed official

TARGET_ARCH_PRO/system_LPC17xx.h@85:024bf7f99721, 2014-06-11 (annotated)

Committer:
bogdanm
Date:
Wed Jun 11 15:14:05 2014 +0100
Revision:
85:024bf7f99721
Release 85 of the mbed library



Main changes:



- K64F Ethernet fixes

- Updated tests

- Fixes for various mbed targets

- Code cleanup: fixed warnings, more consistent code style

- GCC support for K64F



There is a known issue with the I2C interface on some ST targets. If you

find the I2C interface problematic on your ST board, please log a bug

against this on mbed.org.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 85:024bf7f99721 1 /******************************************************************************
bogdanm 85:024bf7f99721 2 * @file: system_LPC17xx.h
bogdanm 85:024bf7f99721 3 * @purpose: CMSIS Cortex-M3 Device Peripheral Access Layer Header File
bogdanm 85:024bf7f99721 4 * for the NXP LPC17xx Device Series
bogdanm 85:024bf7f99721 5 * @version: V1.02
bogdanm 85:024bf7f99721 6 * @date: 27. July 2009
bogdanm 85:024bf7f99721 7 *----------------------------------------------------------------------------
bogdanm 85:024bf7f99721 8 *
bogdanm 85:024bf7f99721 9 * Copyright (C) 2009 ARM Limited. All rights reserved.
bogdanm 85:024bf7f99721 10 *
bogdanm 85:024bf7f99721 11 * ARM Limited (ARM) is supplying this software for use with Cortex-M3
bogdanm 85:024bf7f99721 12 * processor based microcontrollers. This file can be freely distributed
bogdanm 85:024bf7f99721 13 * within development tools that are supporting such ARM based processors.
bogdanm 85:024bf7f99721 14 *
bogdanm 85:024bf7f99721 15 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
bogdanm 85:024bf7f99721 16 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
bogdanm 85:024bf7f99721 17 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
bogdanm 85:024bf7f99721 18 * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
bogdanm 85:024bf7f99721 19 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
bogdanm 85:024bf7f99721 20 *
bogdanm 85:024bf7f99721 21 ******************************************************************************/
bogdanm 85:024bf7f99721 22
bogdanm 85:024bf7f99721 23
bogdanm 85:024bf7f99721 24 #ifndef __SYSTEM_LPC17xx_H
bogdanm 85:024bf7f99721 25 #define __SYSTEM_LPC17xx_H
bogdanm 85:024bf7f99721 26
bogdanm 85:024bf7f99721 27 #ifdef __cplusplus
bogdanm 85:024bf7f99721 28 extern "C" {
bogdanm 85:024bf7f99721 29 #endif
bogdanm 85:024bf7f99721 30
bogdanm 85:024bf7f99721 31 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
bogdanm 85:024bf7f99721 32
bogdanm 85:024bf7f99721 33
bogdanm 85:024bf7f99721 34 /**
bogdanm 85:024bf7f99721 35 * Initialize the system
bogdanm 85:024bf7f99721 36 *
bogdanm 85:024bf7f99721 37 * @param none
bogdanm 85:024bf7f99721 38 * @return none
bogdanm 85:024bf7f99721 39 *
bogdanm 85:024bf7f99721 40 * @brief Setup the microcontroller system.
bogdanm 85:024bf7f99721 41 * Initialize the System and update the SystemCoreClock variable.
bogdanm 85:024bf7f99721 42 */
bogdanm 85:024bf7f99721 43 extern void SystemInit (void);
bogdanm 85:024bf7f99721 44
bogdanm 85:024bf7f99721 45 /**
bogdanm 85:024bf7f99721 46 * Update SystemCoreClock variable
bogdanm 85:024bf7f99721 47 *
bogdanm 85:024bf7f99721 48 * @param none
bogdanm 85:024bf7f99721 49 * @return none
bogdanm 85:024bf7f99721 50 *
bogdanm 85:024bf7f99721 51 * @brief Updates the SystemCoreClock with current core Clock
bogdanm 85:024bf7f99721 52 * retrieved from cpu registers.
bogdanm 85:024bf7f99721 53 */
bogdanm 85:024bf7f99721 54 extern void SystemCoreClockUpdate (void);
bogdanm 85:024bf7f99721 55
bogdanm 85:024bf7f99721 56 #ifdef __cplusplus
bogdanm 85:024bf7f99721 57 }
bogdanm 85:024bf7f99721 58 #endif
bogdanm 85:024bf7f99721 59
bogdanm 85:024bf7f99721 60 #endif /* __SYSTEM_LPC17xx_H */