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CMSIS Cortex-M3 Device Peripheral Access Layer Source File for the NXP LPC Device Series. More...
Go to the source code of this file.
Functions | |
| void | SystemInit (void) |
| Initialize the system. | |
| void | SystemCoreClockUpdate (void) |
| Update SystemCoreClock variable. | |
Variables | |
| uint32_t | SystemCoreClock |
| System clock frequency (core clock) | |
| uint32_t | PeripheralClock |
| uint32_t | EMCClock |
| uint32_t | USBClock |
Detailed Description
CMSIS Cortex-M3 Device Peripheral Access Layer Source File for the NXP LPC Device Series.
- Version:
- 1.0
- Date:
- 02. June. 2011
Copyright(C) 2011, 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. Permission to use, copy, modify, and distribute this software and its documentation is hereby granted, under NXP Semiconductors' relevant copyright in the software, without fee, provided that it is used in conjunction with NXP Semiconductors microcontrollers. This copyright, permission, and disclaimer notice must appear in all copies of this code.
Definition in file system_LPC407x_8x_177x_8x.h.
Variable Documentation
| uint32_t EMCClock |
| uint32_t PeripheralClock |
Peripheral Clock Frequency (Pclk)
Definition at line 369 of file system_LPC407x_8x_177x_8x.c.
| uint32_t USBClock |
USB Frequency
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.
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