1 /* 2 ** ################################################################### 3 ** Processors: MIMXRT1061CVJ5A 4 ** MIMXRT1061CVJ5B 5 ** MIMXRT1061CVL5A 6 ** MIMXRT1061CVL5B 7 ** MIMXRT1061DVJ6A 8 ** MIMXRT1061DVJ6B 9 ** MIMXRT1061DVL6A 10 ** MIMXRT1061DVL6B 11 ** MIMXRT1061XVN5B 12 ** 13 ** Compilers: Freescale C/C++ for Embedded ARM 14 ** GNU C Compiler 15 ** IAR ANSI C/C++ Compiler for ARM 16 ** Keil ARM C/C++ Compiler 17 ** MCUXpresso Compiler 18 ** 19 ** Reference manual: IMXRT1060RM Rev.3, 07/2021 | IMXRT106XSRM Rev.0 20 ** Version: rev. 1.4, 2022-03-25 21 ** Build: b221009 22 ** 23 ** Abstract: 24 ** Provides a system configuration function and a global variable that 25 ** contains the system frequency. It configures the device and initializes 26 ** the oscillator (PLL) that is part of the microcontroller device. 27 ** 28 ** Copyright 2016 Freescale Semiconductor, Inc. 29 ** Copyright 2016-2022 NXP 30 ** All rights reserved. 31 ** 32 ** SPDX-License-Identifier: BSD-3-Clause 33 ** 34 ** http: www.nxp.com 35 ** mail: support@nxp.com 36 ** 37 ** Revisions: 38 ** - rev. 0.1 (2017-01-10) 39 ** Initial version. 40 ** - rev. 1.0 (2018-11-16) 41 ** Update header files to align with IMXRT1060RM Rev.0. 42 ** - rev. 1.1 (2018-11-27) 43 ** Update header files to align with IMXRT1060RM Rev.1. 44 ** - rev. 1.2 (2019-04-29) 45 ** Add SET/CLR/TOG register group to register CTRL, STAT, CHANNELCTRL, CH0STAT, CH0OPTS, CH1STAT, CH1OPTS, CH2STAT, CH2OPTS, CH3STAT, CH3OPTS of DCP module. 46 ** - rev. 1.3 (2021-08-10) 47 ** Update header files to align with IMXRT1060RM Rev.3. 48 ** - rev. 1.4 (2022-03-25) 49 ** Add RT1060X device 50 ** 51 ** ################################################################### 52 */ 53 54 /*! 55 * @file MIMXRT1061 56 * @version 1.4 57 * @date 2022-03-25 58 * @brief Device specific configuration file for MIMXRT1061 (header file) 59 * 60 * Provides a system configuration function and a global variable that contains 61 * the system frequency. It configures the device and initializes the oscillator 62 * (PLL) that is part of the microcontroller device. 63 */ 64 65 #ifndef _SYSTEM_MIMXRT1061_H_ 66 #define _SYSTEM_MIMXRT1061_H_ /**< Symbol preventing repeated inclusion */ 67 68 #ifdef __cplusplus 69 extern "C" { 70 #endif 71 72 #include <stdint.h> 73 74 75 #ifndef DISABLE_WDOG 76 #define DISABLE_WDOG 1 77 #endif 78 79 /* Define clock source values */ 80 81 #define CPU_XTAL_CLK_HZ 24000000UL /* Value of the external crystal or oscillator clock frequency in Hz */ 82 83 #define CPU_CLK1_HZ 0UL /* Value of the CLK1 (select the CLK1_N/CLK1_P as source) frequency in Hz */ 84 /* If CLOCK1_P,CLOCK1_N is choose as the pll bypass clock source, please implement the CLKPN_FREQ define, otherwise 0 will be returned. */ 85 86 #define DEFAULT_SYSTEM_CLOCK 528000000UL /* Default System clock value */ 87 88 89 /** 90 * @brief System clock frequency (core clock) 91 * 92 * The system clock frequency supplied to the SysTick timer and the processor 93 * core clock. This variable can be used by the user application to setup the 94 * SysTick timer or configure other parameters. It may also be used by debugger to 95 * query the frequency of the debug timer or configure the trace clock speed 96 * SystemCoreClock is initialized with a correct predefined value. 97 */ 98 extern uint32_t SystemCoreClock; 99 100 /** 101 * @brief Setup the microcontroller system. 102 * 103 * Typically this function configures the oscillator (PLL) that is part of the 104 * microcontroller device. For systems with variable clock speed it also updates 105 * the variable SystemCoreClock. SystemInit is called from startup_device file. 106 */ 107 void SystemInit (void); 108 109 /** 110 * @brief Updates the SystemCoreClock variable. 111 * 112 * It must be called whenever the core clock is changed during program 113 * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates 114 * the current core clock. 115 */ 116 void SystemCoreClockUpdate (void); 117 118 /** 119 * @brief SystemInit function hook. 120 * 121 * This weak function allows to call specific initialization code during the 122 * SystemInit() execution.This can be used when an application specific code needs 123 * to be called as close to the reset entry as possible (for example the Multicore 124 * Manager MCMGR_EarlyInit() function call). 125 * NOTE: No global r/w variables can be used in this hook function because the 126 * initialization of these variables happens after this function. 127 */ 128 void SystemInitHook (void); 129 130 #ifdef __cplusplus 131 } 132 #endif 133 134 #endif /* _SYSTEM_MIMXRT1061_H_ */ 135
