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TARGET_K82F/TOOLCHAIN_GCC_ARM/system_MK82F25615.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 145:64910690c574 1 /*
AnnaBridge 145:64910690c574 2 ** ###################################################################
AnnaBridge 145:64910690c574 3 ** Processors: MK82FN256CAx15
AnnaBridge 145:64910690c574 4 ** MK82FN256VDC15
AnnaBridge 145:64910690c574 5 ** MK82FN256VLL15
AnnaBridge 145:64910690c574 6 ** MK82FN256VLQ15
AnnaBridge 145:64910690c574 7 **
AnnaBridge 145:64910690c574 8 ** Compilers: Keil ARM C/C++ Compiler
AnnaBridge 145:64910690c574 9 ** Freescale C/C++ for Embedded ARM
AnnaBridge 145:64910690c574 10 ** GNU C Compiler
AnnaBridge 145:64910690c574 11 ** IAR ANSI C/C++ Compiler for ARM
AnnaBridge 145:64910690c574 12 **
AnnaBridge 145:64910690c574 13 ** Reference manual: K82P121M150SF5RM, Rev. 0, May 2015
AnnaBridge 145:64910690c574 14 ** Version: rev. 1.2, 2015-07-29
AnnaBridge 145:64910690c574 15 ** Build: b151216
AnnaBridge 145:64910690c574 16 **
AnnaBridge 145:64910690c574 17 ** Abstract:
AnnaBridge 145:64910690c574 18 ** Provides a system configuration function and a global variable that
AnnaBridge 145:64910690c574 19 ** contains the system frequency. It configures the device and initializes
AnnaBridge 145:64910690c574 20 ** the oscillator (PLL) that is part of the microcontroller device.
AnnaBridge 145:64910690c574 21 **
AnnaBridge 145:64910690c574 22 ** Copyright (c) 2015 Freescale Semiconductor, Inc.
AnnaBridge 145:64910690c574 23 ** All rights reserved.
AnnaBridge 145:64910690c574 24 **
AnnaBridge 145:64910690c574 25 ** Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 145:64910690c574 26 ** are permitted provided that the following conditions are met:
AnnaBridge 145:64910690c574 27 **
AnnaBridge 145:64910690c574 28 ** o Redistributions of source code must retain the above copyright notice, this list
AnnaBridge 145:64910690c574 29 ** of conditions and the following disclaimer.
AnnaBridge 145:64910690c574 30 **
AnnaBridge 145:64910690c574 31 ** o Redistributions in binary form must reproduce the above copyright notice, this
AnnaBridge 145:64910690c574 32 ** list of conditions and the following disclaimer in the documentation and/or
AnnaBridge 145:64910690c574 33 ** other materials provided with the distribution.
AnnaBridge 145:64910690c574 34 **
AnnaBridge 145:64910690c574 35 ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its
AnnaBridge 145:64910690c574 36 ** contributors may be used to endorse or promote products derived from this
AnnaBridge 145:64910690c574 37 ** software without specific prior written permission.
AnnaBridge 145:64910690c574 38 **
AnnaBridge 145:64910690c574 39 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
AnnaBridge 145:64910690c574 40 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
AnnaBridge 145:64910690c574 41 ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 145:64910690c574 42 ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
AnnaBridge 145:64910690c574 43 ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
AnnaBridge 145:64910690c574 44 ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
AnnaBridge 145:64910690c574 45 ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
AnnaBridge 145:64910690c574 46 ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
AnnaBridge 145:64910690c574 47 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
AnnaBridge 145:64910690c574 48 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 145:64910690c574 49 **
AnnaBridge 145:64910690c574 50 ** http: www.freescale.com
AnnaBridge 145:64910690c574 51 ** mail: support@freescale.com
AnnaBridge 145:64910690c574 52 **
AnnaBridge 145:64910690c574 53 ** Revisions:
AnnaBridge 145:64910690c574 54 ** - rev. 1.0 (2015-04-09)
AnnaBridge 145:64910690c574 55 ** Initial version
AnnaBridge 145:64910690c574 56 ** - rev. 1.1 (2015-05-28)
AnnaBridge 145:64910690c574 57 ** Update according to the reference manual Rev. 0.
AnnaBridge 145:64910690c574 58 ** - rev. 1.2 (2015-07-29)
AnnaBridge 145:64910690c574 59 ** Correction of backward compatibility.
AnnaBridge 145:64910690c574 60 **
AnnaBridge 145:64910690c574 61 ** ###################################################################
AnnaBridge 145:64910690c574 62 */
AnnaBridge 145:64910690c574 63
AnnaBridge 145:64910690c574 64 /*!
AnnaBridge 145:64910690c574 65 * @file MK82F25615
AnnaBridge 145:64910690c574 66 * @version 1.2
AnnaBridge 145:64910690c574 67 * @date 2015-07-29
AnnaBridge 145:64910690c574 68 * @brief Device specific configuration file for MK82F25615 (header file)
AnnaBridge 145:64910690c574 69 *
AnnaBridge 145:64910690c574 70 * Provides a system configuration function and a global variable that contains
AnnaBridge 145:64910690c574 71 * the system frequency. It configures the device and initializes the oscillator
AnnaBridge 145:64910690c574 72 * (PLL) that is part of the microcontroller device.
AnnaBridge 145:64910690c574 73 */
AnnaBridge 145:64910690c574 74
AnnaBridge 145:64910690c574 75 #ifndef _SYSTEM_MK82F25615_H_
AnnaBridge 145:64910690c574 76 #define _SYSTEM_MK82F25615_H_ /**< Symbol preventing repeated inclusion */
AnnaBridge 145:64910690c574 77
AnnaBridge 145:64910690c574 78 #ifdef __cplusplus
AnnaBridge 145:64910690c574 79 extern "C" {
AnnaBridge 145:64910690c574 80 #endif
AnnaBridge 145:64910690c574 81
AnnaBridge 145:64910690c574 82 #include <stdint.h>
AnnaBridge 145:64910690c574 83
AnnaBridge 145:64910690c574 84
AnnaBridge 145:64910690c574 85 #ifndef DISABLE_WDOG
AnnaBridge 145:64910690c574 86 #define DISABLE_WDOG 1
AnnaBridge 145:64910690c574 87 #endif
AnnaBridge 145:64910690c574 88
AnnaBridge 145:64910690c574 89 /* Define clock source values */
AnnaBridge 145:64910690c574 90
AnnaBridge 145:64910690c574 91 #define CPU_XTAL_CLK_HZ 12000000U /* Value of the external crystal or oscillator clock frequency of the system oscillator (OSC) in Hz */
AnnaBridge 145:64910690c574 92 #define CPU_XTAL32k_CLK_HZ 32768U /* Value of the external 32k crystal or oscillator clock frequency of the RTC in Hz */
AnnaBridge 145:64910690c574 93 #define CPU_INT_SLOW_CLK_HZ 32768U /* Value of the slow internal oscillator clock frequency in Hz */
AnnaBridge 145:64910690c574 94 #define CPU_INT_FAST_CLK_HZ 4000000U /* Value of the fast internal oscillator clock frequency in Hz */
AnnaBridge 145:64910690c574 95 #define CPU_INT_IRC_CLK_HZ 48000000U /* Value of the 48M internal oscillator clock frequency in Hz */
AnnaBridge 145:64910690c574 96
AnnaBridge 145:64910690c574 97 /* RTC oscillator setting */
AnnaBridge 145:64910690c574 98 /* 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 145:64910690c574 99 #define SYSTEM_RTC_CR_VALUE 0x0300U /* RTC_CR */
AnnaBridge 145:64910690c574 100
AnnaBridge 145:64910690c574 101 /* Low power mode enable */
AnnaBridge 145:64910690c574 102 /* SMC_PMPROT: AHSRUN=1,AVLP=1,ALLS=1,AVLLS=1 */
AnnaBridge 145:64910690c574 103 #define SYSTEM_SMC_PMPROT_VALUE 0xAAU /* SMC_PMPROT */
AnnaBridge 145:64910690c574 104
AnnaBridge 145:64910690c574 105 #define DEFAULT_SYSTEM_CLOCK 20971520u
AnnaBridge 145:64910690c574 106
AnnaBridge 145:64910690c574 107
AnnaBridge 145:64910690c574 108 /**
AnnaBridge 145:64910690c574 109 * @brief System clock frequency (core clock)
AnnaBridge 145:64910690c574 110 *
AnnaBridge 145:64910690c574 111 * The system clock frequency supplied to the SysTick timer and the processor
AnnaBridge 145:64910690c574 112 * core clock. This variable can be used by the user application to setup the
AnnaBridge 145:64910690c574 113 * SysTick timer or configure other parameters. It may also be used by debugger to
AnnaBridge 145:64910690c574 114 * query the frequency of the debug timer or configure the trace clock speed
AnnaBridge 145:64910690c574 115 * SystemCoreClock is initialized with a correct predefined value.
AnnaBridge 145:64910690c574 116 */
AnnaBridge 145:64910690c574 117 extern uint32_t SystemCoreClock;
AnnaBridge 145:64910690c574 118
AnnaBridge 145:64910690c574 119 /**
AnnaBridge 145:64910690c574 120 * @brief Setup the microcontroller system.
AnnaBridge 145:64910690c574 121 *
AnnaBridge 145:64910690c574 122 * Typically this function configures the oscillator (PLL) that is part of the
AnnaBridge 145:64910690c574 123 * microcontroller device. For systems with variable clock speed it also updates
AnnaBridge 145:64910690c574 124 * the variable SystemCoreClock. SystemInit is called from startup_device file.
AnnaBridge 145:64910690c574 125 */
AnnaBridge 145:64910690c574 126 void SystemInit (void);
AnnaBridge 145:64910690c574 127
AnnaBridge 145:64910690c574 128 /**
AnnaBridge 145:64910690c574 129 * @brief Updates the SystemCoreClock variable.
AnnaBridge 145:64910690c574 130 *
AnnaBridge 145:64910690c574 131 * It must be called whenever the core clock is changed during program
AnnaBridge 145:64910690c574 132 * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates
AnnaBridge 145:64910690c574 133 * the current core clock.
AnnaBridge 145:64910690c574 134 */
AnnaBridge 145:64910690c574 135 void SystemCoreClockUpdate (void);
AnnaBridge 145:64910690c574 136
AnnaBridge 145:64910690c574 137 #ifdef __cplusplus
AnnaBridge 145:64910690c574 138 }
AnnaBridge 145:64910690c574 139 #endif
AnnaBridge 145:64910690c574 140
AnnaBridge 145:64910690c574 141 #endif /* _SYSTEM_MK82F25615_H_ */