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TARGET_KL82Z/TOOLCHAIN_IAR/system_MKL82Z7.h@171:3a7713b1edbc, 2018-11-08 (annotated)

Committer:
AnnaBridge
Date:
Thu Nov 08 11:45:42 2018 +0000
Revision:
171:3a7713b1edbc
Parent:
TARGET_USENSE/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KL82Z/device/system_MKL82Z7.h@145:64910690c574 
mbed library. Release version 164

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 145:64910690c574 1 /*
AnnaBridge 145:64910690c574 2 ** ###################################################################
AnnaBridge 145:64910690c574 3 ** Processors: MKL82Z128VLH7
AnnaBridge 145:64910690c574 4 ** MKL82Z128VLK7
AnnaBridge 145:64910690c574 5 ** MKL82Z128VLL7
AnnaBridge 145:64910690c574 6 ** MKL82Z128VMC7
AnnaBridge 145:64910690c574 7 ** MKL82Z128VMP7
AnnaBridge 145:64910690c574 8 **
AnnaBridge 145:64910690c574 9 ** Compilers: Keil ARM C/C++ Compiler
AnnaBridge 145:64910690c574 10 ** Freescale C/C++ for Embedded ARM
AnnaBridge 145:64910690c574 11 ** GNU C Compiler
AnnaBridge 145:64910690c574 12 ** IAR ANSI C/C++ Compiler for ARM
AnnaBridge 145:64910690c574 13 **
AnnaBridge 145:64910690c574 14 ** Reference manual: KL82P121M72SF0RM, Rev.2 November 2015
AnnaBridge 145:64910690c574 15 ** Version: rev. 1.5, 2015-09-24
AnnaBridge 145:64910690c574 16 ** Build: b151217
AnnaBridge 145:64910690c574 17 **
AnnaBridge 145:64910690c574 18 ** Abstract:
AnnaBridge 145:64910690c574 19 ** Provides a system configuration function and a global variable that
AnnaBridge 145:64910690c574 20 ** contains the system frequency. It configures the device and initializes
AnnaBridge 145:64910690c574 21 ** the oscillator (PLL) that is part of the microcontroller device.
AnnaBridge 145:64910690c574 22 **
AnnaBridge 145:64910690c574 23 ** Copyright (c) 2015 Freescale Semiconductor, Inc.
AnnaBridge 145:64910690c574 24 ** All rights reserved.
AnnaBridge 145:64910690c574 25 **
AnnaBridge 145:64910690c574 26 ** Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 145:64910690c574 27 ** are permitted provided that the following conditions are met:
AnnaBridge 145:64910690c574 28 **
AnnaBridge 145:64910690c574 29 ** o Redistributions of source code must retain the above copyright notice, this list
AnnaBridge 145:64910690c574 30 ** of conditions and the following disclaimer.
AnnaBridge 145:64910690c574 31 **
AnnaBridge 145:64910690c574 32 ** o Redistributions in binary form must reproduce the above copyright notice, this
AnnaBridge 145:64910690c574 33 ** list of conditions and the following disclaimer in the documentation and/or
AnnaBridge 145:64910690c574 34 ** other materials provided with the distribution.
AnnaBridge 145:64910690c574 35 **
AnnaBridge 145:64910690c574 36 ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its
AnnaBridge 145:64910690c574 37 ** contributors may be used to endorse or promote products derived from this
AnnaBridge 145:64910690c574 38 ** software without specific prior written permission.
AnnaBridge 145:64910690c574 39 **
AnnaBridge 145:64910690c574 40 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
AnnaBridge 145:64910690c574 41 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
AnnaBridge 145:64910690c574 42 ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 145:64910690c574 43 ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
AnnaBridge 145:64910690c574 44 ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
AnnaBridge 145:64910690c574 45 ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
AnnaBridge 145:64910690c574 46 ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
AnnaBridge 145:64910690c574 47 ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
AnnaBridge 145:64910690c574 48 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
AnnaBridge 145:64910690c574 49 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 145:64910690c574 50 **
AnnaBridge 145:64910690c574 51 ** http: www.freescale.com
AnnaBridge 145:64910690c574 52 ** mail: support@freescale.com
AnnaBridge 145:64910690c574 53 **
AnnaBridge 145:64910690c574 54 ** Revisions:
AnnaBridge 145:64910690c574 55 ** - rev. 1.0 (2015-04-18)
AnnaBridge 145:64910690c574 56 ** Initial version.
AnnaBridge 145:64910690c574 57 ** - rev. 1.1 (2015-05-04)
AnnaBridge 145:64910690c574 58 ** Update SIM, EVMSIM, QuadSPI, and I2C based on Rev0 document.
AnnaBridge 145:64910690c574 59 ** - rev. 1.2 (2015-08-11)
AnnaBridge 145:64910690c574 60 ** Correct clock configuration.
AnnaBridge 145:64910690c574 61 ** - rev. 1.3 (2015-08-20)
AnnaBridge 145:64910690c574 62 ** Align with RM Rev.1.
AnnaBridge 145:64910690c574 63 ** - rev. 1.4 (2015-08-28)
AnnaBridge 145:64910690c574 64 ** Update LPUART to add FIFO.
AnnaBridge 145:64910690c574 65 ** - rev. 1.5 (2015-09-24)
AnnaBridge 145:64910690c574 66 ** Update to align with RM Rev.1.2.
AnnaBridge 145:64910690c574 67 **
AnnaBridge 145:64910690c574 68 ** ###################################################################
AnnaBridge 145:64910690c574 69 */
AnnaBridge 145:64910690c574 70
AnnaBridge 145:64910690c574 71 /*!
AnnaBridge 145:64910690c574 72 * @file MKL82Z7
AnnaBridge 145:64910690c574 73 * @version 1.5
AnnaBridge 145:64910690c574 74 * @date 2015-09-24
AnnaBridge 145:64910690c574 75 * @brief Device specific configuration file for MKL82Z7 (header file)
AnnaBridge 145:64910690c574 76 *
AnnaBridge 145:64910690c574 77 * Provides a system configuration function and a global variable that contains
AnnaBridge 145:64910690c574 78 * the system frequency. It configures the device and initializes the oscillator
AnnaBridge 145:64910690c574 79 * (PLL) that is part of the microcontroller device.
AnnaBridge 145:64910690c574 80 */
AnnaBridge 145:64910690c574 81
AnnaBridge 145:64910690c574 82 #ifndef _SYSTEM_MKL82Z7_H_
AnnaBridge 145:64910690c574 83 #define _SYSTEM_MKL82Z7_H_ /**< Symbol preventing repeated inclusion */
AnnaBridge 145:64910690c574 84
AnnaBridge 145:64910690c574 85 #ifdef __cplusplus
AnnaBridge 145:64910690c574 86 extern "C" {
AnnaBridge 145:64910690c574 87 #endif
AnnaBridge 145:64910690c574 88
AnnaBridge 145:64910690c574 89 #include <stdint.h>
AnnaBridge 145:64910690c574 90
AnnaBridge 145:64910690c574 91
AnnaBridge 145:64910690c574 92 #ifndef DISABLE_WDOG
AnnaBridge 145:64910690c574 93 #define DISABLE_WDOG 1
AnnaBridge 145:64910690c574 94 #endif
AnnaBridge 145:64910690c574 95
AnnaBridge 145:64910690c574 96 /* Define clock source values */
AnnaBridge 145:64910690c574 97
AnnaBridge 145:64910690c574 98 #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 99 #define CPU_XTAL32k_CLK_HZ 32768U /* Value of the external 32k crystal or oscillator clock frequency of the RTC in Hz */
AnnaBridge 145:64910690c574 100 #define CPU_INT_SLOW_CLK_HZ 32768U /* Value of the slow internal oscillator clock frequency in Hz */
AnnaBridge 145:64910690c574 101 #define CPU_INT_FAST_CLK_HZ 4000000U /* Value of the fast internal oscillator clock frequency in Hz */
AnnaBridge 145:64910690c574 102 #define CPU_INT_IRC_CLK_HZ 48000000U /* Value of the 48M internal oscillator clock frequency in Hz */
AnnaBridge 145:64910690c574 103
AnnaBridge 145:64910690c574 104 /* RTC oscillator setting */
AnnaBridge 145:64910690c574 105 /* 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 106 #define SYSTEM_RTC_CR_VALUE 0x0300U /* RTC_CR */
AnnaBridge 145:64910690c574 107
AnnaBridge 145:64910690c574 108 /* Low power mode enable */
AnnaBridge 145:64910690c574 109 /* SMC_PMPROT: AHSRUN=1,AVLP=1,ALLS=1,AVLLS=1 */
AnnaBridge 145:64910690c574 110 #define SYSTEM_SMC_PMPROT_VALUE 0xAAU /* SMC_PMPROT */
AnnaBridge 145:64910690c574 111
AnnaBridge 145:64910690c574 112 #define DEFAULT_SYSTEM_CLOCK 20971520u
AnnaBridge 145:64910690c574 113
AnnaBridge 145:64910690c574 114
AnnaBridge 145:64910690c574 115 /**
AnnaBridge 145:64910690c574 116 * @brief System clock frequency (core clock)
AnnaBridge 145:64910690c574 117 *
AnnaBridge 145:64910690c574 118 * The system clock frequency supplied to the SysTick timer and the processor
AnnaBridge 145:64910690c574 119 * core clock. This variable can be used by the user application to setup the
AnnaBridge 145:64910690c574 120 * SysTick timer or configure other parameters. It may also be used by debugger to
AnnaBridge 145:64910690c574 121 * query the frequency of the debug timer or configure the trace clock speed
AnnaBridge 145:64910690c574 122 * SystemCoreClock is initialized with a correct predefined value.
AnnaBridge 145:64910690c574 123 */
AnnaBridge 145:64910690c574 124 extern uint32_t SystemCoreClock;
AnnaBridge 145:64910690c574 125
AnnaBridge 145:64910690c574 126 /**
AnnaBridge 145:64910690c574 127 * @brief Setup the microcontroller system.
AnnaBridge 145:64910690c574 128 *
AnnaBridge 145:64910690c574 129 * Typically this function configures the oscillator (PLL) that is part of the
AnnaBridge 145:64910690c574 130 * microcontroller device. For systems with variable clock speed it also updates
AnnaBridge 145:64910690c574 131 * the variable SystemCoreClock. SystemInit is called from startup_device file.
AnnaBridge 145:64910690c574 132 */
AnnaBridge 145:64910690c574 133 void SystemInit (void);
AnnaBridge 145:64910690c574 134
AnnaBridge 145:64910690c574 135 /**
AnnaBridge 145:64910690c574 136 * @brief Updates the SystemCoreClock variable.
AnnaBridge 145:64910690c574 137 *
AnnaBridge 145:64910690c574 138 * It must be called whenever the core clock is changed during program
AnnaBridge 145:64910690c574 139 * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates
AnnaBridge 145:64910690c574 140 * the current core clock.
AnnaBridge 145:64910690c574 141 */
AnnaBridge 145:64910690c574 142 void SystemCoreClockUpdate (void);
AnnaBridge 145:64910690c574 143
AnnaBridge 145:64910690c574 144 #ifdef __cplusplus
AnnaBridge 145:64910690c574 145 }
AnnaBridge 145:64910690c574 146 #endif
AnnaBridge 145:64910690c574 147
AnnaBridge 145:64910690c574 148 #endif /* _SYSTEM_MKL82Z7_H_ */