mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

targets/TARGET_NXP/TARGET_LPC81X/device/system_LPC8xx.h@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
Parent:
149:156823d33999 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /******************************************************************************
<> 144:ef7eb2e8f9f7 2 * @file: system_LPC8xx.h
<> 144:ef7eb2e8f9f7 3 * @purpose: CMSIS Cortex-M0+ Device Peripheral Access Layer Header File
<> 144:ef7eb2e8f9f7 4 * for the NXP LPC8xx Device Series
<> 144:ef7eb2e8f9f7 5 * @version: V1.0
<> 144:ef7eb2e8f9f7 6 * @date: 16. Aug. 2012
<> 144:ef7eb2e8f9f7 7 *----------------------------------------------------------------------------
<> 144:ef7eb2e8f9f7 8 *
<> 144:ef7eb2e8f9f7 9 * Copyright (C) 2012 ARM Limited. All rights reserved.
<> 144:ef7eb2e8f9f7 10 *
<> 144:ef7eb2e8f9f7 11 * ARM Limited (ARM) is supplying this software for use with Cortex-M0+
<> 144:ef7eb2e8f9f7 12 * processor based microcontrollers. This file can be freely distributed
<> 144:ef7eb2e8f9f7 13 * within development tools that are supporting such ARM based processors.
<> 144:ef7eb2e8f9f7 14 *
<> 144:ef7eb2e8f9f7 15 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
<> 144:ef7eb2e8f9f7 16 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
<> 144:ef7eb2e8f9f7 17 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
<> 144:ef7eb2e8f9f7 18 * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
<> 144:ef7eb2e8f9f7 19 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
<> 144:ef7eb2e8f9f7 20 *
<> 144:ef7eb2e8f9f7 21 ******************************************************************************/
<> 144:ef7eb2e8f9f7 22
<> 144:ef7eb2e8f9f7 23
<> 144:ef7eb2e8f9f7 24 #ifndef __SYSTEM_LPC8xx_H
<> 144:ef7eb2e8f9f7 25 #define __SYSTEM_LPC8xx_H
<> 144:ef7eb2e8f9f7 26
<> 144:ef7eb2e8f9f7 27 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 28 extern "C" {
<> 144:ef7eb2e8f9f7 29 #endif
<> 144:ef7eb2e8f9f7 30
<> 144:ef7eb2e8f9f7 31 #include <stdint.h>
<> 144:ef7eb2e8f9f7 32
<> 144:ef7eb2e8f9f7 33 extern uint32_t MainClock; /*!< Main Clock Frequency */
<> 144:ef7eb2e8f9f7 34 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
<> 144:ef7eb2e8f9f7 35
<> 144:ef7eb2e8f9f7 36
<> 144:ef7eb2e8f9f7 37 /**
<> 144:ef7eb2e8f9f7 38 * Initialize the system
<> 144:ef7eb2e8f9f7 39 *
<> 144:ef7eb2e8f9f7 40 * @param none
<> 144:ef7eb2e8f9f7 41 * @return none
<> 144:ef7eb2e8f9f7 42 *
<> 144:ef7eb2e8f9f7 43 * @brief Setup the microcontroller system.
<> 144:ef7eb2e8f9f7 44 * Initialize the System and update the SystemCoreClock variable.
<> 144:ef7eb2e8f9f7 45 */
<> 144:ef7eb2e8f9f7 46 extern void SystemInit (void);
<> 144:ef7eb2e8f9f7 47
<> 144:ef7eb2e8f9f7 48 /**
<> 144:ef7eb2e8f9f7 49 * Update SystemCoreClock variable
<> 144:ef7eb2e8f9f7 50 *
<> 144:ef7eb2e8f9f7 51 * @param none
<> 144:ef7eb2e8f9f7 52 * @return none
<> 144:ef7eb2e8f9f7 53 *
<> 144:ef7eb2e8f9f7 54 * @brief Updates the SystemCoreClock with current core Clock
<> 144:ef7eb2e8f9f7 55 * retrieved from cpu registers.
<> 144:ef7eb2e8f9f7 56 */
<> 144:ef7eb2e8f9f7 57 extern void SystemCoreClockUpdate (void);
<> 144:ef7eb2e8f9f7 58
<> 144:ef7eb2e8f9f7 59 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 60 }
<> 144:ef7eb2e8f9f7 61 #endif
<> 144:ef7eb2e8f9f7 62
<> 144:ef7eb2e8f9f7 63 #endif /* __SYSTEM_LPC8xx_H */