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- /*
- ** ###################################################################
- ** Processors: LPC54608J512BD208
- ** LPC54608J512ET180
- **
- ** Compilers: Keil ARM C/C++ Compiler
- ** GNU C Compiler
- ** IAR ANSI C/C++ Compiler for ARM
- ** MCUXpresso Compiler
- **
- ** Reference manual: LPC54S60x/LPC5460x User manual Rev.0.9 7 Nov 2016
- ** Version: rev. 1.1, 2016-11-25
- ** Build: b161227
- **
- ** Abstract:
- ** Provides a system configuration function and a global variable that
- ** contains the system frequency. It configures the device and initializes
- ** the oscillator (PLL) that is part of the microcontroller device.
- **
- ** Copyright (c) 2016 Freescale Semiconductor, Inc.
- ** Copyright 2016 - 2017 NXP
- ** Redistribution and use in source and binary forms, with or without modification,
- ** are permitted provided that the following conditions are met:
- **
- ** o Redistributions of source code must retain the above copyright notice, this list
- ** of conditions and the following disclaimer.
- **
- ** o Redistributions in binary form must reproduce the above copyright notice, this
- ** list of conditions and the following disclaimer in the documentation and/or
- ** other materials provided with the distribution.
- **
- ** o Neither the name of the copyright holder nor the names of its
- ** contributors may be used to endorse or promote products derived from this
- ** software without specific prior written permission.
- **
- ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- **
- ** http: www.nxp.com
- ** mail: support@nxp.com
- **
- ** Revisions:
- ** - rev. 1.0 (2016-08-12)
- ** Initial version.
- ** - rev. 1.1 (2016-11-25)
- ** Update CANFD and Classic CAN register.
- ** Add MAC TIMERSTAMP registers.
- **
- ** ###################################################################
- */
- /*!
- * @file LPC54608
- * @version 1.1
- * @date 2016-11-25
- * @brief Device specific configuration file for LPC54608 (header file)
- *
- * Provides a system configuration function and a global variable that contains
- * the system frequency. It configures the device and initializes the oscillator
- * (PLL) that is part of the microcontroller device.
- */
- #ifndef _SYSTEM_LPC54608_H_
- #define _SYSTEM_LPC54608_H_ /**< Symbol preventing repeated inclusion */
- #ifdef __cplusplus
- extern "C" {
- #endif
- #include <stdint.h>
- #define DEFAULT_SYSTEM_CLOCK 12000000u /* Default System clock value */
- #define CLK_RTC_32K_CLK 32768u /* RTC oscillator 32 kHz output (32k_clk */
- #define CLK_FRO_12MHZ 12000000u /* FRO 12 MHz (fro_12m) */
- #define CLK_FRO_48MHZ 48000000u /* FRO 48 MHz (fro_48m) */
- #define CLK_FRO_96MHZ 96000000u /* FRO 96 MHz (fro_96m) */
- #define CLK_CLK_IN 0u /* Default CLK_IN pin clock */
- /**
- * @brief System clock frequency (core clock)
- *
- * The system clock frequency supplied to the SysTick timer and the processor
- * core clock. This variable can be used by the user application to setup the
- * SysTick timer or configure other parameters. It may also be used by debugger to
- * query the frequency of the debug timer or configure the trace clock speed
- * SystemCoreClock is initialized with a correct predefined value.
- */
- extern uint32_t SystemCoreClock;
- /**
- * @brief Setup the microcontroller system.
- *
- * Typically this function configures the oscillator (PLL) that is part of the
- * microcontroller device. For systems with variable clock speed it also updates
- * the variable SystemCoreClock. SystemInit is called from startup_device file.
- */
- void SystemInit (void);
- /**
- * @brief Updates the SystemCoreClock variable.
- *
- * It must be called whenever the core clock is changed during program
- * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates
- * the current core clock.
- */
- void SystemCoreClockUpdate (void);
- #ifdef __cplusplus
- }
- #endif
- #endif /* _SYSTEM_LPC54608_H_ */
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