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Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

TARGET_RO359B/TOOLCHAIN_GCC_ARM/system_MK24F12.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 143:86740a56073b 1 /*
AnnaBridge 143:86740a56073b 2 ** ###################################################################
AnnaBridge 143:86740a56073b 3 ** Processors: MK24FN1M0CAJ12
AnnaBridge 143:86740a56073b 4 ** MK24FN1M0VDC12
AnnaBridge 143:86740a56073b 5 ** MK24FN1M0VLL12
AnnaBridge 143:86740a56073b 6 ** MK24FN1M0VLQ12
AnnaBridge 143:86740a56073b 7 **
AnnaBridge 143:86740a56073b 8 ** Compilers: Keil ARM C/C++ Compiler
AnnaBridge 143:86740a56073b 9 ** Freescale C/C++ for Embedded ARM
AnnaBridge 143:86740a56073b 10 ** GNU C Compiler
AnnaBridge 143:86740a56073b 11 ** IAR ANSI C/C++ Compiler for ARM
AnnaBridge 143:86740a56073b 12 ** MCUXpresso Compiler
AnnaBridge 143:86740a56073b 13 **
AnnaBridge 143:86740a56073b 14 ** Reference manual: K24P144M120SF5RM, Rev.2, January 2014
AnnaBridge 143:86740a56073b 15 ** Version: rev. 2.8, 2016-03-21
AnnaBridge 143:86740a56073b 16 ** Build: b170112
AnnaBridge 143:86740a56073b 17 **
AnnaBridge 143:86740a56073b 18 ** Abstract:
AnnaBridge 143:86740a56073b 19 ** Provides a system configuration function and a global variable that
AnnaBridge 143:86740a56073b 20 ** contains the system frequency. It configures the device and initializes
AnnaBridge 143:86740a56073b 21 ** the oscillator (PLL) that is part of the microcontroller device.
AnnaBridge 143:86740a56073b 22 **
AnnaBridge 143:86740a56073b 23 ** Copyright (c) 2016 Freescale Semiconductor, Inc.
AnnaBridge 143:86740a56073b 24 ** Copyright 2016 - 2017 NXP
AnnaBridge 143:86740a56073b 25 ** Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 143:86740a56073b 26 ** are permitted provided that the following conditions are met:
AnnaBridge 143:86740a56073b 27 **
AnnaBridge 143:86740a56073b 28 ** o Redistributions of source code must retain the above copyright notice, this list
AnnaBridge 143:86740a56073b 29 ** of conditions and the following disclaimer.
AnnaBridge 143:86740a56073b 30 **
AnnaBridge 143:86740a56073b 31 ** o Redistributions in binary form must reproduce the above copyright notice, this
AnnaBridge 143:86740a56073b 32 ** list of conditions and the following disclaimer in the documentation and/or
AnnaBridge 143:86740a56073b 33 ** other materials provided with the distribution.
AnnaBridge 143:86740a56073b 34 **
AnnaBridge 143:86740a56073b 35 ** o Neither the name of the copyright holder nor the names of its
AnnaBridge 143:86740a56073b 36 ** contributors may be used to endorse or promote products derived from this
AnnaBridge 143:86740a56073b 37 ** software without specific prior written permission.
AnnaBridge 143:86740a56073b 38 **
AnnaBridge 143:86740a56073b 39 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
AnnaBridge 143:86740a56073b 40 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
AnnaBridge 143:86740a56073b 41 ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 143:86740a56073b 42 ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
AnnaBridge 143:86740a56073b 43 ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
AnnaBridge 143:86740a56073b 44 ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
AnnaBridge 143:86740a56073b 45 ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
AnnaBridge 143:86740a56073b 46 ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
AnnaBridge 143:86740a56073b 47 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
AnnaBridge 143:86740a56073b 48 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 143:86740a56073b 49 **
AnnaBridge 143:86740a56073b 50 ** http: www.nxp.com
AnnaBridge 143:86740a56073b 51 ** mail: support@nxp.com
AnnaBridge 143:86740a56073b 52 **
AnnaBridge 143:86740a56073b 53 ** Revisions:
AnnaBridge 143:86740a56073b 54 ** - rev. 1.0 (2013-08-12)
AnnaBridge 143:86740a56073b 55 ** Initial version.
AnnaBridge 143:86740a56073b 56 ** - rev. 2.0 (2013-10-29)
AnnaBridge 143:86740a56073b 57 ** Register accessor macros added to the memory map.
AnnaBridge 143:86740a56073b 58 ** Symbols for Processor Expert memory map compatibility added to the memory map.
AnnaBridge 143:86740a56073b 59 ** Startup file for gcc has been updated according to CMSIS 3.2.
AnnaBridge 143:86740a56073b 60 ** System initialization updated.
AnnaBridge 143:86740a56073b 61 ** MCG - registers updated.
AnnaBridge 143:86740a56073b 62 ** PORTA, PORTB, PORTC, PORTE - registers for digital filter removed.
AnnaBridge 143:86740a56073b 63 ** - rev. 2.1 (2013-10-30)
AnnaBridge 143:86740a56073b 64 ** Definition of BITBAND macros updated to support peripherals with 32-bit acces disabled.
AnnaBridge 143:86740a56073b 65 ** - rev. 2.2 (2013-12-09)
AnnaBridge 143:86740a56073b 66 ** DMA - EARS register removed.
AnnaBridge 143:86740a56073b 67 ** AIPS0, AIPS1 - MPRA register updated.
AnnaBridge 143:86740a56073b 68 ** - rev. 2.3 (2014-01-24)
AnnaBridge 143:86740a56073b 69 ** Update according to reference manual rev. 2
AnnaBridge 143:86740a56073b 70 ** ENET, MCG, MCM, SIM, USB - registers updated
AnnaBridge 143:86740a56073b 71 ** - rev. 2.4 (2014-02-10)
AnnaBridge 143:86740a56073b 72 ** The declaration of clock configurations has been moved to separate header file system_MK24F12.h
AnnaBridge 143:86740a56073b 73 ** Update of SystemInit() and SystemCoreClockUpdate() functions.
AnnaBridge 143:86740a56073b 74 ** Module access macro module_BASES replaced by module_BASE_PTRS.
AnnaBridge 143:86740a56073b 75 ** - rev. 2.5 (2014-08-28)
AnnaBridge 143:86740a56073b 76 ** Update of system files - default clock configuration changed.
AnnaBridge 143:86740a56073b 77 ** Update of startup files - possibility to override DefaultISR added.
AnnaBridge 143:86740a56073b 78 ** - rev. 2.6 (2014-10-14)
AnnaBridge 143:86740a56073b 79 ** Interrupt INT_LPTimer renamed to INT_LPTMR0, interrupt INT_Watchdog renamed to INT_WDOG_EWM.
AnnaBridge 143:86740a56073b 80 ** - rev. 2.7 (2015-02-19)
AnnaBridge 143:86740a56073b 81 ** Renamed interrupt vector LLW to LLWU.
AnnaBridge 143:86740a56073b 82 ** - rev. 2.8 (2016-03-21)
AnnaBridge 143:86740a56073b 83 ** Added MK24FN1M0CAJ12 part.
AnnaBridge 143:86740a56073b 84 ** GPIO - renamed port instances: PTx -> GPIOx.
AnnaBridge 143:86740a56073b 85 **
AnnaBridge 143:86740a56073b 86 ** ###################################################################
AnnaBridge 143:86740a56073b 87 */
AnnaBridge 143:86740a56073b 88
AnnaBridge 143:86740a56073b 89 /*!
AnnaBridge 143:86740a56073b 90 * @file MK24F12
AnnaBridge 143:86740a56073b 91 * @version 2.8
AnnaBridge 143:86740a56073b 92 * @date 2016-03-21
AnnaBridge 143:86740a56073b 93 * @brief Device specific configuration file for MK24F12 (header file)
AnnaBridge 143:86740a56073b 94 *
AnnaBridge 143:86740a56073b 95 * Provides a system configuration function and a global variable that contains
AnnaBridge 143:86740a56073b 96 * the system frequency. It configures the device and initializes the oscillator
AnnaBridge 143:86740a56073b 97 * (PLL) that is part of the microcontroller device.
AnnaBridge 143:86740a56073b 98 */
AnnaBridge 143:86740a56073b 99
AnnaBridge 143:86740a56073b 100 #ifndef _SYSTEM_MK24F12_H_
AnnaBridge 143:86740a56073b 101 #define _SYSTEM_MK24F12_H_ /**< Symbol preventing repeated inclusion */
AnnaBridge 143:86740a56073b 102
AnnaBridge 143:86740a56073b 103 #ifdef __cplusplus
AnnaBridge 143:86740a56073b 104 extern "C" {
AnnaBridge 143:86740a56073b 105 #endif
AnnaBridge 143:86740a56073b 106
AnnaBridge 143:86740a56073b 107 #include <stdint.h>
AnnaBridge 143:86740a56073b 108
AnnaBridge 143:86740a56073b 109
AnnaBridge 143:86740a56073b 110 #ifndef DISABLE_WDOG
AnnaBridge 143:86740a56073b 111 #define DISABLE_WDOG 1
AnnaBridge 143:86740a56073b 112 #endif
AnnaBridge 143:86740a56073b 113
AnnaBridge 143:86740a56073b 114 /* Define clock source values */
AnnaBridge 143:86740a56073b 115
AnnaBridge 143:86740a56073b 116 #define CPU_XTAL_CLK_HZ 50000000u /* Value of the external crystal or oscillator clock frequency in Hz */
AnnaBridge 143:86740a56073b 117 #define CPU_XTAL32k_CLK_HZ 32768u /* Value of the external 32k crystal or oscillator clock frequency in Hz */
AnnaBridge 143:86740a56073b 118 #define CPU_INT_SLOW_CLK_HZ 32768u /* Value of the slow internal oscillator clock frequency in Hz */
AnnaBridge 143:86740a56073b 119 #define CPU_INT_FAST_CLK_HZ 4000000u /* Value of the fast internal oscillator clock frequency in Hz */
AnnaBridge 143:86740a56073b 120 #define CPU_INT_IRC_CLK_HZ 48000000u /* Value of the 48M internal oscillator clock frequency in Hz */
AnnaBridge 143:86740a56073b 121
AnnaBridge 143:86740a56073b 122 /* RTC oscillator setting */
AnnaBridge 143:86740a56073b 123 /* RTC_CR: SC2P=0,SC4P=0,SC8P=0,SC16P=0,CLKO=1,OSCE=1,WPS=0,UM=0,SUP=0,WPE=0,SWR=0 */
AnnaBridge 143:86740a56073b 124 #define SYSTEM_RTC_CR_VALUE 0x0300U /* RTC_CR */
AnnaBridge 143:86740a56073b 125
AnnaBridge 143:86740a56073b 126 /* Low power mode enable */
AnnaBridge 143:86740a56073b 127 /* SMC_PMPROT: AVLP=1,ALLS=1,AVLLS=1 */
AnnaBridge 143:86740a56073b 128 #define SYSTEM_SMC_PMPROT_VALUE 0x2AU /* SMC_PMPROT */
AnnaBridge 143:86740a56073b 129
AnnaBridge 143:86740a56073b 130 #define DEFAULT_SYSTEM_CLOCK 20971520u /* Default System clock value */
AnnaBridge 143:86740a56073b 131
AnnaBridge 143:86740a56073b 132
AnnaBridge 143:86740a56073b 133 /**
AnnaBridge 143:86740a56073b 134 * @brief System clock frequency (core clock)
AnnaBridge 143:86740a56073b 135 *
AnnaBridge 143:86740a56073b 136 * The system clock frequency supplied to the SysTick timer and the processor
AnnaBridge 143:86740a56073b 137 * core clock. This variable can be used by the user application to setup the
AnnaBridge 143:86740a56073b 138 * SysTick timer or configure other parameters. It may also be used by debugger to
AnnaBridge 143:86740a56073b 139 * query the frequency of the debug timer or configure the trace clock speed
AnnaBridge 143:86740a56073b 140 * SystemCoreClock is initialized with a correct predefined value.
AnnaBridge 143:86740a56073b 141 */
AnnaBridge 143:86740a56073b 142 extern uint32_t SystemCoreClock;
AnnaBridge 143:86740a56073b 143
AnnaBridge 143:86740a56073b 144 /**
AnnaBridge 143:86740a56073b 145 * @brief Setup the microcontroller system.
AnnaBridge 143:86740a56073b 146 *
AnnaBridge 143:86740a56073b 147 * Typically this function configures the oscillator (PLL) that is part of the
AnnaBridge 143:86740a56073b 148 * microcontroller device. For systems with variable clock speed it also updates
AnnaBridge 143:86740a56073b 149 * the variable SystemCoreClock. SystemInit is called from startup_device file.
AnnaBridge 143:86740a56073b 150 */
AnnaBridge 143:86740a56073b 151 void SystemInit (void);
AnnaBridge 143:86740a56073b 152
AnnaBridge 143:86740a56073b 153 /**
AnnaBridge 143:86740a56073b 154 * @brief Updates the SystemCoreClock variable.
AnnaBridge 143:86740a56073b 155 *
AnnaBridge 143:86740a56073b 156 * It must be called whenever the core clock is changed during program
AnnaBridge 143:86740a56073b 157 * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates
AnnaBridge 143:86740a56073b 158 * the current core clock.
AnnaBridge 143:86740a56073b 159 */
AnnaBridge 143:86740a56073b 160 void SystemCoreClockUpdate (void);
AnnaBridge 143:86740a56073b 161
AnnaBridge 143:86740a56073b 162 #ifdef __cplusplus
AnnaBridge 143:86740a56073b 163 }
AnnaBridge 143:86740a56073b 164 #endif
AnnaBridge 143:86740a56073b 165
AnnaBridge 143:86740a56073b 166 #endif /* _SYSTEM_MK24F12_H_ */