Mouse code for the MacroRat
mbed-dev/targets/TARGET_Freescale/TARGET_KLXX/TARGET_KL26Z/device/system_MKL26Z4.h
- Committer:
- sahilmgandhi
- Date:
- 2017-06-03
- Revision:
- 46:b156ef445742
- Parent:
- 18:6a4db94011d3
File content as of revision 46:b156ef445742:
/* ** ################################################################### ** Processors: MKL26Z128CAL4 ** MKL26Z128VFM4 ** MKL26Z64VFM4 ** MKL26Z32VM4 ** MKL26Z128VFT4 ** MKL26Z64VFT4 ** MKL26Z32VFT4 ** MKL26Z128VLH4 ** MKL26Z64VLH4 ** MKL26Z32VLH4 ** MKL26Z256VLH4 ** MKL26Z256VLL4 ** MKL26Z128VLL4 ** MKL26Z256VMC4 ** MKL26Z128VMC4 ** MKL26Z256VMP4 ** ** Compilers: Keil ARM C/C++ Compiler ** Freescale C/C++ for Embedded ARM ** GNU C Compiler ** GNU C Compiler - CodeSourcery Sourcery G++ ** IAR ANSI C/C++ Compiler for ARM ** ** Reference manuals: KL26P121M48SF4RM Rev. 3.2, October 2013 ** KL26P121M48SF4RM, Rev.2, Dec 2012 ** ** Version: rev. 1.7, 2015-01-13 ** Build: b150129 ** ** Abstract: ** Provides a system configuration function and a global variable that ** contains the system frequency. It configures the device and initializes ** the oscillator (PLL) that is part of the microcontroller device. ** ** Copyright (c) 2015 Freescale Semiconductor, Inc. ** All rights reserved. ** ** Redistribution and use in source and binary forms, with or without modification, ** are permitted provided that the following conditions are met: ** ** o Redistributions of source code must retain the above copyright notice, this list ** of conditions and the following disclaimer. ** ** o Redistributions in binary form must reproduce the above copyright notice, this ** list of conditions and the following disclaimer in the documentation and/or ** other materials provided with the distribution. ** ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its ** contributors may be used to endorse or promote products derived from this ** software without specific prior written permission. ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ** ** http: www.freescale.com ** mail: support@freescale.com ** ** Revisions: ** - rev. 1.0 (2012-12-12) ** Initial version. ** - rev. 1.1 (2013-04-05) ** Changed start of doxygen comment. ** - rev. 1.2 (2013-04-12) ** SystemInit function fixed for clock configuration 1. ** Name of the interrupt num. 31 updated to reflect proper function. ** - rev. 1.3 (2014-05-27) ** Updated to Kinetis SDK support standard. ** MCG OSC clock select supported (MCG_C7[OSCSEL]). ** - rev. 1.4 (2014-07-25) ** System initialization updated: ** - Prefix added to the system initialization parameterization constants to avoid name conflicts.. ** - VLLSx wake-up recovery added. ** - Delay of 1 ms added to SystemInit() to ensure stable FLL output in FEI and FEE MCG modes. ** - rev. 1.5 (2014-08-28) ** Update of system files - default clock configuration changed, fix of OSC initialization. ** Update of startup files - possibility to override DefaultISR added. ** - rev. 1.6 (2014-10-14) ** Renamed interrupt vector LPTimer to LPTMR0 ** - rev. 1.7 (2015-01-13) ** Update of the copyright. ** ** ################################################################### */ /*! * @file MKL26Z4 * @version 1.7 * @date 2015-01-13 * @brief Device specific configuration file for MKL26Z4 (header file) * * Provides a system configuration function and a global variable that contains * the system frequency. It configures the device and initializes the oscillator * (PLL) that is part of the microcontroller device. */ #ifndef SYSTEM_MKL26Z4_H_ #define SYSTEM_MKL26Z4_H_ /**< Symbol preventing repeated inclusion */ #ifdef __cplusplus extern "C" { #endif #include <stdint.h> #ifndef DISABLE_WDOG #define DISABLE_WDOG 1 #endif #define ACK_ISOLATION 1 #ifndef RTC_CLKIN_USED #define RTC_CLKIN_USED 1 #endif /* MCG mode constants */ #define MCG_MODE_FEI 0U #define MCG_MODE_FBI 1U #define MCG_MODE_BLPI 2U #define MCG_MODE_FEE 3U #define MCG_MODE_FBE 4U #define MCG_MODE_BLPE 5U #define MCG_MODE_PBE 6U #define MCG_MODE_PEE 7U /* Predefined clock setups 0 ... Default part configuration Multipurpose Clock Generator (MCG) in FEI mode. Reference clock source for MCG module: Slow internal reference clock Core clock = 20.97152MHz Bus clock = 20.97152MHz 1 ... Maximum achievable clock frequency configuration Multipurpose Clock Generator (MCG) in PEE mode. Reference clock source for MCG module: System oscillator reference clock Core clock = 48MHz Bus clock = 24MHz 2 ... Chip internally clocked, ready for Very Low Power Run mode Multipurpose Clock Generator (MCG) in BLPI mode. Reference clock source for MCG module: Fast internal reference clock Core clock = 4MHz Bus clock = 0.8MHz 3 ... Chip externally clocked, ready for Very Low Power Run mode Multipurpose Clock Generator (MCG) in BLPE mode. Reference clock source for MCG module: System oscillator reference clock Core clock = 4MHz Bus clock = 1MHz 4 ... USB clock setup Multipurpose Clock Generator (MCG) in PEE mode. Reference clock source for MCG module: System oscillator reference clock Core clock = 48MHz Bus clock = 24MHz */ /* Define clock source values */ #define CPU_XTAL_CLK_HZ 8000000U /* Value of the external crystal or oscillator clock frequency of the system oscillator (OSC) in Hz */ #define CPU_INT_SLOW_CLK_HZ 32768U /* Value of the slow internal oscillator clock frequency in Hz */ #define CPU_INT_FAST_CLK_HZ 4000000U /* Value of the fast internal oscillator clock frequency in Hz */ /* RTC oscillator setting */ /* Low power mode enable */ /* SMC_PMPROT: AVLP=1,ALLS=1,AVLLS=1 */ #define SYSTEM_SMC_PMPROT_VALUE 0x2AU /* SMC_PMPROT */ /* Internal reference clock trim */ /* #undef SLOW_TRIM_ADDRESS */ /* Slow oscillator not trimmed. Commented out for MISRA compliance. */ /* #undef SLOW_FINE_TRIM_ADDRESS */ /* Slow oscillator not trimmed. Commented out for MISRA compliance. */ /* #undef FAST_TRIM_ADDRESS */ /* Fast oscillator not trimmed. Commented out for MISRA compliance. */ /* #undef FAST_FINE_TRIM_ADDRESS */ /* Fast oscillator not trimmed. Commented out for MISRA compliance. */ #ifdef CLOCK_SETUP #if (CLOCK_SETUP == 0) #define DEFAULT_SYSTEM_CLOCK 20971520U /* Default System clock value */ #define MCG_MODE MCG_MODE_FEI /* Clock generator mode */ /* MCG_C1: CLKS=0,FRDIV=0,IREFS=1,IRCLKEN=1,IREFSTEN=0 */ #define SYSTEM_MCG_C1_VALUE 0x06U /* MCG_C1 */ /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */ #define SYSTEM_MCG_C2_VALUE 0x24U /* MCG_C2 */ /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */ #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */ /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */ #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */ /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=0 */ #define SYSTEM_MCG_C5_VALUE 0x00U /* MCG_C5 */ /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=0 */ #define SYSTEM_MCG_C6_VALUE 0x00U /* MCG_C6 */ /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */ #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */ /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */ #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */ /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=0 */ #define SYSTEM_SIM_CLKDIV1_VALUE 0x00U /* SIM_CLKDIV1 */ /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */ #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */ /* SIM_SOPT2: UART0SRC=0,TPMSRC=1,USBSRC=0,PLLFLLSEL=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */ #define SYSTEM_SIM_SOPT2_VALUE 0x01000000U /* SIM_SOPT2 */ #elif (CLOCK_SETUP == 1) #define DEFAULT_SYSTEM_CLOCK 48000000U /* Default System clock value */ #define MCG_MODE MCG_MODE_PEE /* Clock generator mode */ /* MCG_C1: CLKS=0,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */ #define SYSTEM_MCG_C1_VALUE 0x1AU /* MCG_C1 */ /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */ #define SYSTEM_MCG_C2_VALUE 0x24U /* MCG_C2 */ /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */ #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */ /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */ #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */ /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=3 */ #define SYSTEM_MCG_C5_VALUE 0x03U /* MCG_C5 */ /* MCG_C6: LOLIE0=0,PLLS=1,CME0=0,VDIV0=0 */ #define SYSTEM_MCG_C6_VALUE 0x40U /* MCG_C6 */ /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */ #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */ /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */ #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */ /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=1 */ #define SYSTEM_SIM_CLKDIV1_VALUE 0x00010000U /* SIM_CLKDIV1 */ /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */ #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */ /* SIM_SOPT2: UART0SRC=0,TPMSRC=1,USBSRC=0,PLLFLLSEL=1,CLKOUTSEL=0,RTCCLKOUTSEL=0 */ #define SYSTEM_SIM_SOPT2_VALUE 0x01010000U /* SIM_SOPT2 */ #elif (CLOCK_SETUP == 2) #define DEFAULT_SYSTEM_CLOCK 4000000U /* Default System clock value */ #define MCG_MODE MCG_MODE_BLPI /* Clock generator mode */ /* MCG_C1: CLKS=1,FRDIV=0,IREFS=1,IRCLKEN=1,IREFSTEN=0 */ #define SYSTEM_MCG_C1_VALUE 0x46U /* MCG_C1 */ /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=1,IRCS=1 */ #define SYSTEM_MCG_C2_VALUE 0x27U /* MCG_C2 */ /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */ #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */ /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */ #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */ /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=0 */ #define SYSTEM_MCG_C5_VALUE 0x00U /* MCG_C5 */ /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=0 */ #define SYSTEM_MCG_C6_VALUE 0x00U /* MCG_C6 */ /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */ #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */ /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */ #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */ /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=4 */ #define SYSTEM_SIM_CLKDIV1_VALUE 0x00040000U /* SIM_CLKDIV1 */ /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */ #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */ /* SIM_SOPT2: UART0SRC=0,TPMSRC=2,USBSRC=0,PLLFLLSEL=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */ #define SYSTEM_SIM_SOPT2_VALUE 0x02000000U /* SIM_SOPT2 */ #elif (CLOCK_SETUP == 3) #define DEFAULT_SYSTEM_CLOCK 4000000U /* Default System clock value */ #define MCG_MODE MCG_MODE_BLPE /* Clock generator mode */ /* MCG_C1: CLKS=2,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */ #define SYSTEM_MCG_C1_VALUE 0x9AU /* MCG_C1 */ /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=1,IRCS=1 */ #define SYSTEM_MCG_C2_VALUE 0x27U /* MCG_C2 */ /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */ #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */ /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */ #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */ /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=0 */ #define SYSTEM_MCG_C5_VALUE 0x00U /* MCG_C5 */ /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=0 */ #define SYSTEM_MCG_C6_VALUE 0x00U /* MCG_C6 */ /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */ #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */ /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */ #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */ /* SIM_CLKDIV1: OUTDIV1=1,OUTDIV4=3 */ #define SYSTEM_SIM_CLKDIV1_VALUE 0x10030000U /* SIM_CLKDIV1 */ /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */ #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */ /* SIM_SOPT2: UART0SRC=0,TPMSRC=2,USBSRC=0,PLLFLLSEL=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */ #define SYSTEM_SIM_SOPT2_VALUE 0x02000000U /* SIM_SOPT2 */ #elif (CLOCK_SETUP == 4) #define DEFAULT_SYSTEM_CLOCK 48000000U /* Default System clock value */ #define MCG_MODE MCG_MODE_PEE /* Clock generator mode */ /* MCG_C1: CLKS=0,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */ #define SYSTEM_MCG_C1_VALUE 0x1AU /* MCG_C1 */ /* MCG_C2: LOCRE0=0,FCFTRIM=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */ #define SYSTEM_MCG_C2_VALUE 0x24U /* MCG_C2 */ /* MCG_C4: DMX32=0,DRST_DRS=0,FCTRIM=0,SCFTRIM=0 */ #define SYSTEM_MCG_C4_VALUE 0x00U /* MCG_C4 */ /* MCG_SC: ATME=0,ATMS=0,ATMF=0,FLTPRSRV=0,FCRDIV=0,LOCS0=0 */ #define SYSTEM_MCG_SC_VALUE 0x00U /* MCG_SC */ /* MCG_C5: PLLCLKEN0=0,PLLSTEN0=0,PRDIV0=3 */ #define SYSTEM_MCG_C5_VALUE 0x03U /* MCG_C5 */ /* MCG_C6: LOLIE0=0,PLLS=1,CME0=0,VDIV0=24 */ #define SYSTEM_MCG_C6_VALUE 0x58U /* MCG_C6 */ /* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */ #define SYSTEM_OSC0_CR_VALUE 0x80U /* OSC0_CR */ /* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */ #define SYSTEM_SMC_PMCTRL_VALUE 0x00U /* SMC_PMCTRL */ /* SIM_CLKDIV1: OUTDIV1=1,OUTDIV4=1 */ #define SYSTEM_SIM_CLKDIV1_VALUE 0x10010000U /* SIM_CLKDIV1 */ /* SIM_SOPT1: USBREGEN=0,USBSSTBY=0,USBVSTBY=0,OSC32KSEL=3 */ #define SYSTEM_SIM_SOPT1_VALUE 0x000C0000U /* SIM_SOPT1 */ /* SIM_SOPT2: UART0SRC=0,TPMSRC=1,USBSRC=0,PLLFLLSEL=1,CLKOUTSEL=0,RTCCLKOUTSEL=0 */ #define SYSTEM_SIM_SOPT2_VALUE 0x01010000U /* SIM_SOPT2 */ #else #error The selected clock setup is not supported. #endif #else //#ifdef CLOCK_SETUP #define DEFAULT_SYSTEM_CLOCK 20971520U /* Default System clock value */ #endif //#ifdef CLOCK_SETUP /** * @brief System clock frequency (core clock) * * The system clock frequency supplied to the SysTick timer and the processor * core clock. This variable can be used by the user application to setup the * SysTick timer or configure other parameters. It may also be used by debugger to * query the frequency of the debug timer or configure the trace clock speed * SystemCoreClock is initialized with a correct predefined value. */ extern uint32_t SystemCoreClock; /** * @brief Setup the microcontroller system. * * Typically this function configures the oscillator (PLL) that is part of the * microcontroller device. For systems with variable clock speed it also updates * the variable SystemCoreClock. SystemInit is called from startup_device file. */ void SystemInit (void); /** * @brief Updates the SystemCoreClock variable. * * It must be called whenever the core clock is changed during program * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates * the current core clock. */ void SystemCoreClockUpdate (void); #ifdef __cplusplus } #endif #endif /* #if !defined(SYSTEM_MKL26Z4_H_) */