added prescaler for 16 bit pwm in LPC1347 target
Fork of mbed-dev by
targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL26Z/system_MKL26Z4.h@0:9b334a45a8ff, 2015-10-01 (annotated)
- Committer:
- bogdanm
- Date:
- Thu Oct 01 15:25:22 2015 +0300
- Revision:
- 0:9b334a45a8ff
- Child:
- 144:ef7eb2e8f9f7
Initial commit on mbed-dev
Replaces mbed-src (now inactive)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 0:9b334a45a8ff | 1 | /* |
bogdanm | 0:9b334a45a8ff | 2 | ** ################################################################### |
bogdanm | 0:9b334a45a8ff | 3 | ** Processors: MKL26Z128CAL4 |
bogdanm | 0:9b334a45a8ff | 4 | ** MKL26Z128VFM4 |
bogdanm | 0:9b334a45a8ff | 5 | ** MKL26Z64VFM4 |
bogdanm | 0:9b334a45a8ff | 6 | ** MKL26Z32VM4 |
bogdanm | 0:9b334a45a8ff | 7 | ** MKL26Z128VFT4 |
bogdanm | 0:9b334a45a8ff | 8 | ** MKL26Z64VFT4 |
bogdanm | 0:9b334a45a8ff | 9 | ** MKL26Z32VFT4 |
bogdanm | 0:9b334a45a8ff | 10 | ** MKL26Z128VLH4 |
bogdanm | 0:9b334a45a8ff | 11 | ** MKL26Z64VLH4 |
bogdanm | 0:9b334a45a8ff | 12 | ** MKL26Z32VLH4 |
bogdanm | 0:9b334a45a8ff | 13 | ** MKL26Z256VLH4 |
bogdanm | 0:9b334a45a8ff | 14 | ** MKL26Z256VLL4 |
bogdanm | 0:9b334a45a8ff | 15 | ** MKL26Z128VLL4 |
bogdanm | 0:9b334a45a8ff | 16 | ** MKL26Z256VMC4 |
bogdanm | 0:9b334a45a8ff | 17 | ** MKL26Z128VMC4 |
bogdanm | 0:9b334a45a8ff | 18 | ** MKL26Z256VMP4 |
bogdanm | 0:9b334a45a8ff | 19 | ** |
bogdanm | 0:9b334a45a8ff | 20 | ** Compilers: Keil ARM C/C++ Compiler |
bogdanm | 0:9b334a45a8ff | 21 | ** Freescale C/C++ for Embedded ARM |
bogdanm | 0:9b334a45a8ff | 22 | ** GNU C Compiler |
bogdanm | 0:9b334a45a8ff | 23 | ** GNU C Compiler - CodeSourcery Sourcery G++ |
bogdanm | 0:9b334a45a8ff | 24 | ** IAR ANSI C/C++ Compiler for ARM |
bogdanm | 0:9b334a45a8ff | 25 | ** |
bogdanm | 0:9b334a45a8ff | 26 | ** Reference manuals: KL26P121M48SF4RM Rev. 3.2, October 2013 |
bogdanm | 0:9b334a45a8ff | 27 | ** KL26P121M48SF4RM, Rev.2, Dec 2012 |
bogdanm | 0:9b334a45a8ff | 28 | ** |
bogdanm | 0:9b334a45a8ff | 29 | ** Version: rev. 1.7, 2015-01-13 |
bogdanm | 0:9b334a45a8ff | 30 | ** Build: b150129 |
bogdanm | 0:9b334a45a8ff | 31 | ** |
bogdanm | 0:9b334a45a8ff | 32 | ** Abstract: |
bogdanm | 0:9b334a45a8ff | 33 | ** Provides a system configuration function and a global variable that |
bogdanm | 0:9b334a45a8ff | 34 | ** contains the system frequency. It configures the device and initializes |
bogdanm | 0:9b334a45a8ff | 35 | ** the oscillator (PLL) that is part of the microcontroller device. |
bogdanm | 0:9b334a45a8ff | 36 | ** |
bogdanm | 0:9b334a45a8ff | 37 | ** Copyright (c) 2015 Freescale Semiconductor, Inc. |
bogdanm | 0:9b334a45a8ff | 38 | ** All rights reserved. |
bogdanm | 0:9b334a45a8ff | 39 | ** |
bogdanm | 0:9b334a45a8ff | 40 | ** Redistribution and use in source and binary forms, with or without modification, |
bogdanm | 0:9b334a45a8ff | 41 | ** are permitted provided that the following conditions are met: |
bogdanm | 0:9b334a45a8ff | 42 | ** |
bogdanm | 0:9b334a45a8ff | 43 | ** o Redistributions of source code must retain the above copyright notice, this list |
bogdanm | 0:9b334a45a8ff | 44 | ** of conditions and the following disclaimer. |
bogdanm | 0:9b334a45a8ff | 45 | ** |
bogdanm | 0:9b334a45a8ff | 46 | ** o Redistributions in binary form must reproduce the above copyright notice, this |
bogdanm | 0:9b334a45a8ff | 47 | ** list of conditions and the following disclaimer in the documentation and/or |
bogdanm | 0:9b334a45a8ff | 48 | ** other materials provided with the distribution. |
bogdanm | 0:9b334a45a8ff | 49 | ** |
bogdanm | 0:9b334a45a8ff | 50 | ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its |
bogdanm | 0:9b334a45a8ff | 51 | ** contributors may be used to endorse or promote products derived from this |
bogdanm | 0:9b334a45a8ff | 52 | ** software without specific prior written permission. |
bogdanm | 0:9b334a45a8ff | 53 | ** |
bogdanm | 0:9b334a45a8ff | 54 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
bogdanm | 0:9b334a45a8ff | 55 | ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
bogdanm | 0:9b334a45a8ff | 56 | ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
bogdanm | 0:9b334a45a8ff | 57 | ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
bogdanm | 0:9b334a45a8ff | 58 | ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
bogdanm | 0:9b334a45a8ff | 59 | ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
bogdanm | 0:9b334a45a8ff | 60 | ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
bogdanm | 0:9b334a45a8ff | 61 | ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
bogdanm | 0:9b334a45a8ff | 62 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
bogdanm | 0:9b334a45a8ff | 63 | ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
bogdanm | 0:9b334a45a8ff | 64 | ** |
bogdanm | 0:9b334a45a8ff | 65 | ** http: www.freescale.com |
bogdanm | 0:9b334a45a8ff | 66 | ** mail: support@freescale.com |
bogdanm | 0:9b334a45a8ff | 67 | ** |
bogdanm | 0:9b334a45a8ff | 68 | ** Revisions: |
bogdanm | 0:9b334a45a8ff | 69 | ** - rev. 1.0 (2012-12-12) |
bogdanm | 0:9b334a45a8ff | 70 | ** Initial version. |
bogdanm | 0:9b334a45a8ff | 71 | ** - rev. 1.1 (2013-04-05) |
bogdanm | 0:9b334a45a8ff | 72 | ** Changed start of doxygen comment. |
bogdanm | 0:9b334a45a8ff | 73 | ** - rev. 1.2 (2013-04-12) |
bogdanm | 0:9b334a45a8ff | 74 | ** SystemInit function fixed for clock configuration 1. |
bogdanm | 0:9b334a45a8ff | 75 | ** Name of the interrupt num. 31 updated to reflect proper function. |
bogdanm | 0:9b334a45a8ff | 76 | ** - rev. 1.3 (2014-05-27) |
bogdanm | 0:9b334a45a8ff | 77 | ** Updated to Kinetis SDK support standard. |
bogdanm | 0:9b334a45a8ff | 78 | ** MCG OSC clock select supported (MCG_C7[OSCSEL]). |
bogdanm | 0:9b334a45a8ff | 79 | ** - rev. 1.4 (2014-07-25) |
bogdanm | 0:9b334a45a8ff | 80 | ** System initialization updated: |
bogdanm | 0:9b334a45a8ff | 81 | ** - Prefix added to the system initialization parameterization constants to avoid name conflicts.. |
bogdanm | 0:9b334a45a8ff | 82 | ** - VLLSx wake-up recovery added. |
bogdanm | 0:9b334a45a8ff | 83 | ** - Delay of 1 ms added to SystemInit() to ensure stable FLL output in FEI and FEE MCG modes. |
bogdanm | 0:9b334a45a8ff | 84 | ** - rev. 1.5 (2014-08-28) |
bogdanm | 0:9b334a45a8ff | 85 | ** Update of system files - default clock configuration changed, fix of OSC initialization. |
bogdanm | 0:9b334a45a8ff | 86 | ** Update of startup files - possibility to override DefaultISR added. |
bogdanm | 0:9b334a45a8ff | 87 | ** - rev. 1.6 (2014-10-14) |
bogdanm | 0:9b334a45a8ff | 88 | ** Renamed interrupt vector LPTimer to LPTMR0 |
bogdanm | 0:9b334a45a8ff | 89 | ** - rev. 1.7 (2015-01-13) |
bogdanm | 0:9b334a45a8ff | 90 | ** Update of the copyright. |
bogdanm | 0:9b334a45a8ff | 91 | ** |
bogdanm | 0:9b334a45a8ff | 92 | ** ################################################################### |
bogdanm | 0:9b334a45a8ff | 93 | */ |
bogdanm | 0:9b334a45a8ff | 94 | |
bogdanm | 0:9b334a45a8ff | 95 | /*! |
bogdanm | 0:9b334a45a8ff | 96 | * @file MKL26Z4 |
bogdanm | 0:9b334a45a8ff | 97 | * @version 1.7 |
bogdanm | 0:9b334a45a8ff | 98 | * @date 2015-01-13 |
bogdanm | 0:9b334a45a8ff | 99 | * @brief Device specific configuration file for MKL26Z4 (header file) |
bogdanm | 0:9b334a45a8ff | 100 | * |
bogdanm | 0:9b334a45a8ff | 101 | * Provides a system configuration function and a global variable that contains |
bogdanm | 0:9b334a45a8ff | 102 | * the system frequency. It configures the device and initializes the oscillator |
bogdanm | 0:9b334a45a8ff | 103 | * (PLL) that is part of the microcontroller device. |
bogdanm | 0:9b334a45a8ff | 104 | */ |
bogdanm | 0:9b334a45a8ff | 105 | |
bogdanm | 0:9b334a45a8ff | 106 | #ifndef SYSTEM_MKL26Z4_H_ |
bogdanm | 0:9b334a45a8ff | 107 | #define SYSTEM_MKL26Z4_H_ /**< Symbol preventing repeated inclusion */ |
bogdanm | 0:9b334a45a8ff | 108 | |
bogdanm | 0:9b334a45a8ff | 109 | #ifdef __cplusplus |
bogdanm | 0:9b334a45a8ff | 110 | extern "C" { |
bogdanm | 0:9b334a45a8ff | 111 | #endif |
bogdanm | 0:9b334a45a8ff | 112 | |
bogdanm | 0:9b334a45a8ff | 113 | #include <stdint.h> |
bogdanm | 0:9b334a45a8ff | 114 | |
bogdanm | 0:9b334a45a8ff | 115 | |
bogdanm | 0:9b334a45a8ff | 116 | #ifndef DISABLE_WDOG |
bogdanm | 0:9b334a45a8ff | 117 | #define DISABLE_WDOG 1 |
bogdanm | 0:9b334a45a8ff | 118 | #endif |
bogdanm | 0:9b334a45a8ff | 119 | |
bogdanm | 0:9b334a45a8ff | 120 | #define ACK_ISOLATION 1 |
bogdanm | 0:9b334a45a8ff | 121 | |
bogdanm | 0:9b334a45a8ff | 122 | #ifndef RTC_CLKIN_USED |
bogdanm | 0:9b334a45a8ff | 123 | #define RTC_CLKIN_USED 1 |
bogdanm | 0:9b334a45a8ff | 124 | #endif |
bogdanm | 0:9b334a45a8ff | 125 | |
bogdanm | 0:9b334a45a8ff | 126 | |
bogdanm | 0:9b334a45a8ff | 127 | /* MCG mode constants */ |
bogdanm | 0:9b334a45a8ff | 128 | |
bogdanm | 0:9b334a45a8ff | 129 | #define MCG_MODE_FEI 0U |
bogdanm | 0:9b334a45a8ff | 130 | #define MCG_MODE_FBI 1U |
bogdanm | 0:9b334a45a8ff | 131 | #define MCG_MODE_BLPI 2U |
bogdanm | 0:9b334a45a8ff | 132 | #define MCG_MODE_FEE 3U |
bogdanm | 0:9b334a45a8ff | 133 | #define MCG_MODE_FBE 4U |
bogdanm | 0:9b334a45a8ff | 134 | #define MCG_MODE_BLPE 5U |
bogdanm | 0:9b334a45a8ff | 135 | #define MCG_MODE_PBE 6U |
bogdanm | 0:9b334a45a8ff | 136 | #define MCG_MODE_PEE 7U |
bogdanm | 0:9b334a45a8ff | 137 | |
bogdanm | 0:9b334a45a8ff | 138 | /* Predefined clock setups |
bogdanm | 0:9b334a45a8ff | 139 | 0 ... Default part configuration |
bogdanm | 0:9b334a45a8ff | 140 | Multipurpose Clock Generator (MCG) in FEI mode. |
bogdanm | 0:9b334a45a8ff | 141 | Reference clock source for MCG module: Slow internal reference clock |
bogdanm | 0:9b334a45a8ff | 142 | Core clock = 20.97152MHz |
bogdanm | 0:9b334a45a8ff | 143 | Bus clock = 20.97152MHz |
bogdanm | 0:9b334a45a8ff | 144 | 1 ... Maximum achievable clock frequency configuration |
bogdanm | 0:9b334a45a8ff | 145 | Multipurpose Clock Generator (MCG) in PEE mode. |
bogdanm | 0:9b334a45a8ff | 146 | Reference clock source for MCG module: System oscillator reference clock |
bogdanm | 0:9b334a45a8ff | 147 | Core clock = 48MHz |
bogdanm | 0:9b334a45a8ff | 148 | Bus clock = 24MHz |
bogdanm | 0:9b334a45a8ff | 149 | 2 ... Chip internally clocked, ready for Very Low Power Run mode |
bogdanm | 0:9b334a45a8ff | 150 | Multipurpose Clock Generator (MCG) in BLPI mode. |
bogdanm | 0:9b334a45a8ff | 151 | Reference clock source for MCG module: Fast internal reference clock |
bogdanm | 0:9b334a45a8ff | 152 | Core clock = 4MHz |
bogdanm | 0:9b334a45a8ff | 153 | Bus clock = 0.8MHz |
bogdanm | 0:9b334a45a8ff | 154 | 3 ... Chip externally clocked, ready for Very Low Power Run mode |
bogdanm | 0:9b334a45a8ff | 155 | Multipurpose Clock Generator (MCG) in BLPE mode. |
bogdanm | 0:9b334a45a8ff | 156 | Reference clock source for MCG module: System oscillator reference clock |
bogdanm | 0:9b334a45a8ff | 157 | Core clock = 4MHz |
bogdanm | 0:9b334a45a8ff | 158 | Bus clock = 1MHz |
bogdanm | 0:9b334a45a8ff | 159 | 4 ... USB clock setup |
bogdanm | 0:9b334a45a8ff | 160 | Multipurpose Clock Generator (MCG) in PEE mode. |
bogdanm | 0:9b334a45a8ff | 161 | Reference clock source for MCG module: System oscillator reference clock |
bogdanm | 0:9b334a45a8ff | 162 | Core clock = 48MHz |
bogdanm | 0:9b334a45a8ff | 163 | Bus clock = 24MHz |
bogdanm | 0:9b334a45a8ff | 164 | */ |
bogdanm | 0:9b334a45a8ff | 165 | |
bogdanm | 0:9b334a45a8ff | 166 | /* Define clock source values */ |
bogdanm | 0:9b334a45a8ff | 167 | |
bogdanm | 0:9b334a45a8ff | 168 | #define CPU_XTAL_CLK_HZ 8000000U /* Value of the external crystal or oscillator clock frequency of the system oscillator (OSC) in Hz */ |
bogdanm | 0:9b334a45a8ff | 169 | #define CPU_INT_SLOW_CLK_HZ 32768U /* Value of the slow internal oscillator clock frequency in Hz */ |
bogdanm | 0:9b334a45a8ff | 170 | #define CPU_INT_FAST_CLK_HZ 4000000U /* Value of the fast internal oscillator clock frequency in Hz */ |
bogdanm | 0:9b334a45a8ff | 171 | |
bogdanm | 0:9b334a45a8ff | 172 | /* RTC oscillator setting */ |
bogdanm | 0:9b334a45a8ff | 173 | |
bogdanm | 0:9b334a45a8ff | 174 | /* Low power mode enable */ |
bogdanm | 0:9b334a45a8ff | 175 | /* SMC_PMPROT: AVLP=1,ALLS=1,AVLLS=1 */ |
bogdanm | 0:9b334a45a8ff | 176 | #define SYSTEM_SMC_PMPROT_VALUE 0x2AU /* SMC_PMPROT */ |
bogdanm | 0:9b334a45a8ff | 177 | |
bogdanm | 0:9b334a45a8ff | 178 | /* Internal reference clock trim */ |
bogdanm | 0:9b334a45a8ff | 179 | /* #undef SLOW_TRIM_ADDRESS */ /* Slow oscillator not trimmed. Commented out for MISRA compliance. */ |
bogdanm | 0:9b334a45a8ff | 180 | /* #undef SLOW_FINE_TRIM_ADDRESS */ /* Slow oscillator not trimmed. Commented out for MISRA compliance. */ |
bogdanm | 0:9b334a45a8ff | 181 | /* #undef FAST_TRIM_ADDRESS */ /* Fast oscillator not trimmed. Commented out for MISRA compliance. */ |
bogdanm | 0:9b334a45a8ff | 182 | /* #undef FAST_FINE_TRIM_ADDRESS */ /* Fast oscillator not trimmed. Commented out for MISRA compliance. */ |
bogdanm | 0:9b334a45a8ff | 183 | |
bogdanm | 0:9b334a45a8ff | 184 | #ifdef CLOCK_SETUP |
bogdanm | 0:9b334a45a8ff | 185 | #if (CLOCK_SETUP == 0) |
bogdanm | 0:9b334a45a8ff | 186 | #define DEFAULT_SYSTEM_CLOCK 20971520U /* Default System clock value */ |
bogdanm | 0:9b334a45a8ff | 187 | #define MCG_MODE MCG_MODE_FEI /* Clock generator mode */ |
bogdanm | 0:9b334a45a8ff | 188 | /* MCG_C1: CLKS=0,FRDIV=0,IREFS=1,IRCLKEN=1,IREFSTEN=0 */ |
bogdanm | 0:9b334a45a8ff | 189 | #define SYSTEM_MCG_C1_VALUE 0x06U /* MCG_C1 */ |
bogdanm | 0:9b334a45a8ff | 190 | /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */ |
bogdanm | 0:9b334a45a8ff | 191 | #define SYSTEM_MCG_C2_VALUE 0x24U /* MCG_C2 */ |
bogdanm | 0:9b334a45a8ff | 192 | /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */ |
bogdanm | 0:9b334a45a8ff | 193 | #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */ |
bogdanm | 0:9b334a45a8ff | 194 | /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */ |
bogdanm | 0:9b334a45a8ff | 195 | #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */ |
bogdanm | 0:9b334a45a8ff | 196 | /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=0 */ |
bogdanm | 0:9b334a45a8ff | 197 | #define SYSTEM_MCG_C5_VALUE 0x00U /* MCG_C5 */ |
bogdanm | 0:9b334a45a8ff | 198 | /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=0 */ |
bogdanm | 0:9b334a45a8ff | 199 | #define SYSTEM_MCG_C6_VALUE 0x00U /* MCG_C6 */ |
bogdanm | 0:9b334a45a8ff | 200 | /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */ |
bogdanm | 0:9b334a45a8ff | 201 | #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */ |
bogdanm | 0:9b334a45a8ff | 202 | /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */ |
bogdanm | 0:9b334a45a8ff | 203 | #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */ |
bogdanm | 0:9b334a45a8ff | 204 | /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=0 */ |
bogdanm | 0:9b334a45a8ff | 205 | #define SYSTEM_SIM_CLKDIV1_VALUE 0x00U /* SIM_CLKDIV1 */ |
bogdanm | 0:9b334a45a8ff | 206 | /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */ |
bogdanm | 0:9b334a45a8ff | 207 | #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */ |
bogdanm | 0:9b334a45a8ff | 208 | /* SIM_SOPT2: UART0SRC=0,TPMSRC=1,USBSRC=0,PLLFLLSEL=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */ |
bogdanm | 0:9b334a45a8ff | 209 | #define SYSTEM_SIM_SOPT2_VALUE 0x01000000U /* SIM_SOPT2 */ |
bogdanm | 0:9b334a45a8ff | 210 | #elif (CLOCK_SETUP == 1) |
bogdanm | 0:9b334a45a8ff | 211 | #define DEFAULT_SYSTEM_CLOCK 48000000U /* Default System clock value */ |
bogdanm | 0:9b334a45a8ff | 212 | #define MCG_MODE MCG_MODE_PEE /* Clock generator mode */ |
bogdanm | 0:9b334a45a8ff | 213 | /* MCG_C1: CLKS=0,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */ |
bogdanm | 0:9b334a45a8ff | 214 | #define SYSTEM_MCG_C1_VALUE 0x1AU /* MCG_C1 */ |
bogdanm | 0:9b334a45a8ff | 215 | /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */ |
bogdanm | 0:9b334a45a8ff | 216 | #define SYSTEM_MCG_C2_VALUE 0x24U /* MCG_C2 */ |
bogdanm | 0:9b334a45a8ff | 217 | /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */ |
bogdanm | 0:9b334a45a8ff | 218 | #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */ |
bogdanm | 0:9b334a45a8ff | 219 | /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */ |
bogdanm | 0:9b334a45a8ff | 220 | #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */ |
bogdanm | 0:9b334a45a8ff | 221 | /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=3 */ |
bogdanm | 0:9b334a45a8ff | 222 | #define SYSTEM_MCG_C5_VALUE 0x03U /* MCG_C5 */ |
bogdanm | 0:9b334a45a8ff | 223 | /* MCG_C6: LOLIE0=0,PLLS=1,CME0=0,VDIV0=0 */ |
bogdanm | 0:9b334a45a8ff | 224 | #define SYSTEM_MCG_C6_VALUE 0x40U /* MCG_C6 */ |
bogdanm | 0:9b334a45a8ff | 225 | /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */ |
bogdanm | 0:9b334a45a8ff | 226 | #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */ |
bogdanm | 0:9b334a45a8ff | 227 | /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */ |
bogdanm | 0:9b334a45a8ff | 228 | #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */ |
bogdanm | 0:9b334a45a8ff | 229 | /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=1 */ |
bogdanm | 0:9b334a45a8ff | 230 | #define SYSTEM_SIM_CLKDIV1_VALUE 0x00010000U /* SIM_CLKDIV1 */ |
bogdanm | 0:9b334a45a8ff | 231 | /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */ |
bogdanm | 0:9b334a45a8ff | 232 | #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */ |
bogdanm | 0:9b334a45a8ff | 233 | /* SIM_SOPT2: UART0SRC=0,TPMSRC=1,USBSRC=0,PLLFLLSEL=1,CLKOUTSEL=0,RTCCLKOUTSEL=0 */ |
bogdanm | 0:9b334a45a8ff | 234 | #define SYSTEM_SIM_SOPT2_VALUE 0x01010000U /* SIM_SOPT2 */ |
bogdanm | 0:9b334a45a8ff | 235 | #elif (CLOCK_SETUP == 2) |
bogdanm | 0:9b334a45a8ff | 236 | #define DEFAULT_SYSTEM_CLOCK 4000000U /* Default System clock value */ |
bogdanm | 0:9b334a45a8ff | 237 | #define MCG_MODE MCG_MODE_BLPI /* Clock generator mode */ |
bogdanm | 0:9b334a45a8ff | 238 | /* MCG_C1: CLKS=1,FRDIV=0,IREFS=1,IRCLKEN=1,IREFSTEN=0 */ |
bogdanm | 0:9b334a45a8ff | 239 | #define SYSTEM_MCG_C1_VALUE 0x46U /* MCG_C1 */ |
bogdanm | 0:9b334a45a8ff | 240 | /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=1,IRCS=1 */ |
bogdanm | 0:9b334a45a8ff | 241 | #define SYSTEM_MCG_C2_VALUE 0x27U /* MCG_C2 */ |
bogdanm | 0:9b334a45a8ff | 242 | /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */ |
bogdanm | 0:9b334a45a8ff | 243 | #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */ |
bogdanm | 0:9b334a45a8ff | 244 | /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */ |
bogdanm | 0:9b334a45a8ff | 245 | #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */ |
bogdanm | 0:9b334a45a8ff | 246 | /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=0 */ |
bogdanm | 0:9b334a45a8ff | 247 | #define SYSTEM_MCG_C5_VALUE 0x00U /* MCG_C5 */ |
bogdanm | 0:9b334a45a8ff | 248 | /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=0 */ |
bogdanm | 0:9b334a45a8ff | 249 | #define SYSTEM_MCG_C6_VALUE 0x00U /* MCG_C6 */ |
bogdanm | 0:9b334a45a8ff | 250 | /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */ |
bogdanm | 0:9b334a45a8ff | 251 | #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */ |
bogdanm | 0:9b334a45a8ff | 252 | /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */ |
bogdanm | 0:9b334a45a8ff | 253 | #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */ |
bogdanm | 0:9b334a45a8ff | 254 | /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=4 */ |
bogdanm | 0:9b334a45a8ff | 255 | #define SYSTEM_SIM_CLKDIV1_VALUE 0x00040000U /* SIM_CLKDIV1 */ |
bogdanm | 0:9b334a45a8ff | 256 | /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */ |
bogdanm | 0:9b334a45a8ff | 257 | #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */ |
bogdanm | 0:9b334a45a8ff | 258 | /* SIM_SOPT2: UART0SRC=0,TPMSRC=2,USBSRC=0,PLLFLLSEL=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */ |
bogdanm | 0:9b334a45a8ff | 259 | #define SYSTEM_SIM_SOPT2_VALUE 0x02000000U /* SIM_SOPT2 */ |
bogdanm | 0:9b334a45a8ff | 260 | #elif (CLOCK_SETUP == 3) |
bogdanm | 0:9b334a45a8ff | 261 | #define DEFAULT_SYSTEM_CLOCK 4000000U /* Default System clock value */ |
bogdanm | 0:9b334a45a8ff | 262 | #define MCG_MODE MCG_MODE_BLPE /* Clock generator mode */ |
bogdanm | 0:9b334a45a8ff | 263 | /* MCG_C1: CLKS=2,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */ |
bogdanm | 0:9b334a45a8ff | 264 | #define SYSTEM_MCG_C1_VALUE 0x9AU /* MCG_C1 */ |
bogdanm | 0:9b334a45a8ff | 265 | /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=1,IRCS=1 */ |
bogdanm | 0:9b334a45a8ff | 266 | #define SYSTEM_MCG_C2_VALUE 0x27U /* MCG_C2 */ |
bogdanm | 0:9b334a45a8ff | 267 | /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */ |
bogdanm | 0:9b334a45a8ff | 268 | #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */ |
bogdanm | 0:9b334a45a8ff | 269 | /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */ |
bogdanm | 0:9b334a45a8ff | 270 | #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */ |
bogdanm | 0:9b334a45a8ff | 271 | /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=0 */ |
bogdanm | 0:9b334a45a8ff | 272 | #define SYSTEM_MCG_C5_VALUE 0x00U /* MCG_C5 */ |
bogdanm | 0:9b334a45a8ff | 273 | /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=0 */ |
bogdanm | 0:9b334a45a8ff | 274 | #define SYSTEM_MCG_C6_VALUE 0x00U /* MCG_C6 */ |
bogdanm | 0:9b334a45a8ff | 275 | /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */ |
bogdanm | 0:9b334a45a8ff | 276 | #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */ |
bogdanm | 0:9b334a45a8ff | 277 | /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */ |
bogdanm | 0:9b334a45a8ff | 278 | #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */ |
bogdanm | 0:9b334a45a8ff | 279 | /* SIM_CLKDIV1: OUTDIV1=1,OUTDIV4=3 */ |
bogdanm | 0:9b334a45a8ff | 280 | #define SYSTEM_SIM_CLKDIV1_VALUE 0x10030000U /* SIM_CLKDIV1 */ |
bogdanm | 0:9b334a45a8ff | 281 | /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */ |
bogdanm | 0:9b334a45a8ff | 282 | #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */ |
bogdanm | 0:9b334a45a8ff | 283 | /* SIM_SOPT2: UART0SRC=0,TPMSRC=2,USBSRC=0,PLLFLLSEL=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */ |
bogdanm | 0:9b334a45a8ff | 284 | #define SYSTEM_SIM_SOPT2_VALUE 0x02000000U /* SIM_SOPT2 */ |
bogdanm | 0:9b334a45a8ff | 285 | #elif (CLOCK_SETUP == 4) |
bogdanm | 0:9b334a45a8ff | 286 | #define DEFAULT_SYSTEM_CLOCK 48000000U /* Default System clock value */ |
bogdanm | 0:9b334a45a8ff | 287 | #define MCG_MODE MCG_MODE_PEE /* Clock generator mode */ |
bogdanm | 0:9b334a45a8ff | 288 | /* MCG_C1: CLKS=0,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */ |
bogdanm | 0:9b334a45a8ff | 289 | #define SYSTEM_MCG_C1_VALUE 0x1AU /* MCG_C1 */ |
bogdanm | 0:9b334a45a8ff | 290 | /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */ |
bogdanm | 0:9b334a45a8ff | 291 | #define SYSTEM_MCG_C2_VALUE 0x24U /* MCG_C2 */ |
bogdanm | 0:9b334a45a8ff | 292 | /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */ |
bogdanm | 0:9b334a45a8ff | 293 | #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */ |
bogdanm | 0:9b334a45a8ff | 294 | /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */ |
bogdanm | 0:9b334a45a8ff | 295 | #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */ |
bogdanm | 0:9b334a45a8ff | 296 | /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=3 */ |
bogdanm | 0:9b334a45a8ff | 297 | #define SYSTEM_MCG_C5_VALUE 0x03U /* MCG_C5 */ |
bogdanm | 0:9b334a45a8ff | 298 | /* MCG_C6: LOLIE0=0,PLLS=1,CME0=0,VDIV0=24 */ |
bogdanm | 0:9b334a45a8ff | 299 | #define SYSTEM_MCG_C6_VALUE 0x58U /* MCG_C6 */ |
bogdanm | 0:9b334a45a8ff | 300 | /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */ |
bogdanm | 0:9b334a45a8ff | 301 | #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */ |
bogdanm | 0:9b334a45a8ff | 302 | /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */ |
bogdanm | 0:9b334a45a8ff | 303 | #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */ |
bogdanm | 0:9b334a45a8ff | 304 | /* SIM_CLKDIV1: OUTDIV1=1,OUTDIV4=1 */ |
bogdanm | 0:9b334a45a8ff | 305 | #define SYSTEM_SIM_CLKDIV1_VALUE 0x10010000U /* SIM_CLKDIV1 */ |
bogdanm | 0:9b334a45a8ff | 306 | /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */ |
bogdanm | 0:9b334a45a8ff | 307 | #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */ |
bogdanm | 0:9b334a45a8ff | 308 | /* SIM_SOPT2: UART0SRC=0,TPMSRC=1,USBSRC=0,PLLFLLSEL=1,CLKOUTSEL=0,RTCCLKOUTSEL=0 */ |
bogdanm | 0:9b334a45a8ff | 309 | #define SYSTEM_SIM_SOPT2_VALUE 0x01010000U /* SIM_SOPT2 */ |
bogdanm | 0:9b334a45a8ff | 310 | #else |
bogdanm | 0:9b334a45a8ff | 311 | #error The selected clock setup is not supported. |
bogdanm | 0:9b334a45a8ff | 312 | #endif |
bogdanm | 0:9b334a45a8ff | 313 | #else //#ifdef CLOCK_SETUP |
bogdanm | 0:9b334a45a8ff | 314 | #define DEFAULT_SYSTEM_CLOCK 20971520U /* Default System clock value */ |
bogdanm | 0:9b334a45a8ff | 315 | #endif //#ifdef CLOCK_SETUP |
bogdanm | 0:9b334a45a8ff | 316 | |
bogdanm | 0:9b334a45a8ff | 317 | |
bogdanm | 0:9b334a45a8ff | 318 | /** |
bogdanm | 0:9b334a45a8ff | 319 | * @brief System clock frequency (core clock) |
bogdanm | 0:9b334a45a8ff | 320 | * |
bogdanm | 0:9b334a45a8ff | 321 | * The system clock frequency supplied to the SysTick timer and the processor |
bogdanm | 0:9b334a45a8ff | 322 | * core clock. This variable can be used by the user application to setup the |
bogdanm | 0:9b334a45a8ff | 323 | * SysTick timer or configure other parameters. It may also be used by debugger to |
bogdanm | 0:9b334a45a8ff | 324 | * query the frequency of the debug timer or configure the trace clock speed |
bogdanm | 0:9b334a45a8ff | 325 | * SystemCoreClock is initialized with a correct predefined value. |
bogdanm | 0:9b334a45a8ff | 326 | */ |
bogdanm | 0:9b334a45a8ff | 327 | extern uint32_t SystemCoreClock; |
bogdanm | 0:9b334a45a8ff | 328 | |
bogdanm | 0:9b334a45a8ff | 329 | /** |
bogdanm | 0:9b334a45a8ff | 330 | * @brief Setup the microcontroller system. |
bogdanm | 0:9b334a45a8ff | 331 | * |
bogdanm | 0:9b334a45a8ff | 332 | * Typically this function configures the oscillator (PLL) that is part of the |
bogdanm | 0:9b334a45a8ff | 333 | * microcontroller device. For systems with variable clock speed it also updates |
bogdanm | 0:9b334a45a8ff | 334 | * the variable SystemCoreClock. SystemInit is called from startup_device file. |
bogdanm | 0:9b334a45a8ff | 335 | */ |
bogdanm | 0:9b334a45a8ff | 336 | void SystemInit (void); |
bogdanm | 0:9b334a45a8ff | 337 | |
bogdanm | 0:9b334a45a8ff | 338 | /** |
bogdanm | 0:9b334a45a8ff | 339 | * @brief Updates the SystemCoreClock variable. |
bogdanm | 0:9b334a45a8ff | 340 | * |
bogdanm | 0:9b334a45a8ff | 341 | * It must be called whenever the core clock is changed during program |
bogdanm | 0:9b334a45a8ff | 342 | * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates |
bogdanm | 0:9b334a45a8ff | 343 | * the current core clock. |
bogdanm | 0:9b334a45a8ff | 344 | */ |
bogdanm | 0:9b334a45a8ff | 345 | void SystemCoreClockUpdate (void); |
bogdanm | 0:9b334a45a8ff | 346 | |
bogdanm | 0:9b334a45a8ff | 347 | #ifdef __cplusplus |
bogdanm | 0:9b334a45a8ff | 348 | } |
bogdanm | 0:9b334a45a8ff | 349 | #endif |
bogdanm | 0:9b334a45a8ff | 350 | |
bogdanm | 0:9b334a45a8ff | 351 | #endif /* #if !defined(SYSTEM_MKL26Z4_H_) */ |