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Diff: TARGET_LPC4088/system_LPC407x_8x_177x_8x.h
- Revision:
- 66:9c8f0e3462fb
- Parent:
- 65:5798e58a58b1
diff -r 5798e58a58b1 -r 9c8f0e3462fb TARGET_LPC4088/system_LPC407x_8x_177x_8x.h --- a/TARGET_LPC4088/system_LPC407x_8x_177x_8x.h Mon Aug 12 13:17:46 2013 +0300 +++ b/TARGET_LPC4088/system_LPC407x_8x_177x_8x.h Mon Aug 19 13:34:54 2013 +0300 @@ -1,89 +1,89 @@ -/********************************************************************** -* $Id$ system_LPC407x_8x_177x_8x.h 2011-06-02 -*//** -* @file system_LPC407x_8x_177x_8x.h -* @brief CMSIS Cortex-M3 Device Peripheral Access Layer Source File -* for the NXP LPC Device Series -* @version 1.0 -* @date 02. June. 2011 -* @author NXP MCU SW Application Team -* -* 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. -**********************************************************************/ - -#ifndef __SYSTEM_LPC407x_8x_177x_8x_H -#define __SYSTEM_LPC407x_8x_177x_8x_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include <stdint.h> - -extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ -extern uint32_t PeripheralClock; /*!< Peripheral Clock Frequency (Pclk) */ -extern uint32_t EMCClock; /*!< EMC Clock */ -extern uint32_t USBClock; /*!< USB Frequency */ - - -/** - * Initialize the system - * - * @param none - * @return none - * - * @brief Setup the microcontroller system. - * Initialize the System and update the SystemCoreClock variable. - */ -extern void SystemInit (void); - -/** - * Update SystemCoreClock variable - * - * @param none - * @return none - * - * @brief Updates the SystemCoreClock with current core Clock - * retrieved from cpu registers. - */ -extern void SystemCoreClockUpdate (void); - -/*---------------------------------------------------------------------------- - Define clocks - *----------------------------------------------------------------------------*/ -#define XTAL (12000000UL) /* Oscillator frequency */ -#define OSC_CLK ( XTAL) /* Main oscillator frequency */ -#define RTC_CLK ( 32768UL) /* RTC oscillator frequency */ -#define IRC_OSC (12000000UL) /* Internal RC oscillator frequency */ -#define WDT_OSC ( 500000UL) /* Internal WDT oscillator frequency */ - - - -/* -//-------- <<< end of configuration section >>> ------------------------------ -*/ - -#ifdef __cplusplus -} -#endif - -#endif /* __SYSTEM_LPC407x_8x_177x_8x_H */ +/********************************************************************** +* $Id$ system_LPC407x_8x_177x_8x.h 2011-06-02 +*//** +* @file system_LPC407x_8x_177x_8x.h +* @brief CMSIS Cortex-M3 Device Peripheral Access Layer Source File +* for the NXP LPC Device Series +* @version 1.0 +* @date 02. June. 2011 +* @author NXP MCU SW Application Team +* +* 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. +**********************************************************************/ + +#ifndef __SYSTEM_LPC407x_8x_177x_8x_H +#define __SYSTEM_LPC407x_8x_177x_8x_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdint.h> + +extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ +extern uint32_t PeripheralClock; /*!< Peripheral Clock Frequency (Pclk) */ +extern uint32_t EMCClock; /*!< EMC Clock */ +extern uint32_t USBClock; /*!< USB Frequency */ + + +/** + * Initialize the system + * + * @param none + * @return none + * + * @brief Setup the microcontroller system. + * Initialize the System and update the SystemCoreClock variable. + */ +extern void SystemInit (void); + +/** + * Update SystemCoreClock variable + * + * @param none + * @return none + * + * @brief Updates the SystemCoreClock with current core Clock + * retrieved from cpu registers. + */ +extern void SystemCoreClockUpdate (void); + +/*---------------------------------------------------------------------------- + Define clocks + *----------------------------------------------------------------------------*/ +#define XTAL (12000000UL) /* Oscillator frequency */ +#define OSC_CLK ( XTAL) /* Main oscillator frequency */ +#define RTC_CLK ( 32768UL) /* RTC oscillator frequency */ +#define IRC_OSC (12000000UL) /* Internal RC oscillator frequency */ +#define WDT_OSC ( 500000UL) /* Internal WDT oscillator frequency */ + + + +/* +//-------- <<< end of configuration section >>> ------------------------------ +*/ + +#ifdef __cplusplus +} +#endif + +#endif /* __SYSTEM_LPC407x_8x_177x_8x_H */