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TARGET_KL43Z/system_MKL43Z4.h
- Committer:
- Kojto
- Date:
- 2014-10-28
- Revision:
- 90:cb3d968589d8
File content as of revision 90:cb3d968589d8:
/*
** ###################################################################
** Processors: MKL43Z256VLH4
** MKL43Z128VLH4
** MKL43Z64VLH4
** MKL43Z256VMP4
** MKL43Z128VMP4
** MKL43Z64VMP4
**
** 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 manual: KL43P64M48SF6RM, Rev.3, Aug 2014
** Version: rev. 1.4, 2014-09-01
** Build: b140904
**
** 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) 2014 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 (2014-03-27)
** Initial version.
** - rev. 1.1 (2014-05-26)
** I2S registers TCR2/RCR2 and others were changed.
** FLEXIO register FLEXIO_VERID has now bitfields: FEATURE, MINOR, MAJOR.
** Names of the bitfields of the FLEXIO_SHIFTBUF have been changed to the appropriate register name e.g.: FLEXIO_SHIFTBUFBBS_SHIFTBUFBBS.
** Peripheral_BASES macros has been changed to Peripheral_BASE_PTRS, e.g.: ADC_BASES to ADC_BASE_PTRS.
** Clock configuration for high range external oscillator has been added.
** RFSYS module access has been added.
** - rev. 1.2 (2014-07-10)
** GPIO - Renamed modules PTA,PTB,PTC,PTD,PTE to GPIOA,GPIOB,GPIOC,GPIOD,GPIOE.
** UART0 - UART0 module renamed to UART2.
** I2S - removed MDR register.
** - rev. 1.3 (2014-08-21)
** UART2 - Removed ED register.
** UART2 - Removed MODEM register.
** UART2 - Removed IR register.
** UART2 - Removed PFIFO register.
** UART2 - Removed CFIFO register.
** UART2 - Removed SFIFO register.
** UART2 - Removed TWFIFO register.
** UART2 - Removed TCFIFO register.
** UART2 - Removed RWFIFO register.
** UART2 - Removed RCFIFO register.
** USB - Removed bitfield REG_EN in CLK_RECOVER_IRC_EN register.
** SIM - Changed bitfield value MCGIRCLK to LIRC_CLK of bitfield CLKOUTSEL in SOPT2 register.
** SIM - Removed bitfield DIEID in SDID register.
** - rev. 1.4 (2014-09-01)
** USB - USB0_CTL0 was renamed to USB0_OTGCTL register.
** USB - USB0_CTL1 was renamed to USB0_CTL register.
**
** ###################################################################
*/
/*!
* @file MKL43Z4
* @version 1.4
* @date 2014-09-01
* @brief Device specific configuration file for MKL43Z4 (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_MKL43Z4_H_
#define SYSTEM_MKL43Z4_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 CLOCK_SETUP
#define CLOCK_SETUP 1
#endif
/* MCG_Lite mode constants */
#define MCG_MODE_LIRC_8M 0U
#define MCG_MODE_HIRC 1U
#define MCG_MODE_LIRC_2M 2U
#define MCG_MODE_EXT 3U
/* Predefined clock setups
0 ... Multipurpose Clock Generator Lite (MCG_Lite) in Low-frequency Internal Reference Clock 8 MHz (LIRC 8 MHz) mode
Default part configuration.
Core clock/Bus clock derived from the internal clock source 8 MHz
Core clock = 4MHz, BusClock = 2MHz, USB FS clock derived from external clock USB_CLKIN (applicable only for derivatived with USB)
1 ... Multipurpose Clock Generator Lite (MCG_Lite) in High-frequency Internal Reference Clock (HIRC) mode
Maximum achievable clock frequency configuration using internal clock.
Core clock/Bus clock derived from the internal clock source 48MHz
Core clock = 48MHz, BusClock = 24MHz, USB FS clock derived from external clock USB_CLKIN (applicable only for derivatived with USB)
2 ... Multipurpose Clock Generator Lite (MCG_Lite) in External Oscillator (EXT) mode
Core clock/Bus clock derived directly from the external crystal 32.768kHz
The clock settings is ready for Very Low Power Run mode.
Core clock = 32.768kHz, BusClock = 32.768kHz, USB FS clock derived from external clock USB_CLKIN (applicable only for derivatived with USB)
3 ... Multipurpose Clock Generator Lite (MCG_Lite) in Low-frequency Internal Reference Clock 2 MHz (LIRC 2 MHz) mode
Core clock/Bus clock derived from the internal clock source 2 MHz
The clock settings is ready for Very Low Power Run mode.
Core clock = 2MHz, BusClock = 1MHz, USB FS clock derived from external clock USB_CLKIN (applicable only for derivatived with USB)
4 ... Multipurpose Clock Generator Lite (MCG_Lite) in High-frequency Internal Reference Clock (HIRC) mode
USB clock setup - for USB to receive internal 48MHz clock derived from HIRC.
Core clock/Bus clock derived from the internal clock source 48MHz
Core clock = 48MHz, BusClock = 24MHz, USB FS clock derived from HIRC (MCGPCLK)
5 ... Multipurpose Clock Generator Lite (MCG_Lite) in External Oscillator (EXT) mode
Core clock/Bus clock derived directly from the external crystal 8 MHz
Core clock = 8MHz, BusClock = 4MHz, USB FS clock derived from external clock USB_CLKIN (applicable only for derivatived with USB)
*/
/* Define clock source values */
#define CPU_XTAL_CLK_HZ 32768u /* Value of the external crystal or oscillator clock frequency in Hz */
#define CPU_INT_FAST_CLK_HZ 48000000u /* Value of the fast internal oscillator clock frequency in Hz */
#define CPU_INT_IRC_CLK_HZ 48000000u /* Value of the 48M internal oscillator clock frequency in Hz */
/* Low power mode enable */
/* SMC_PMPROT: AVLP=1,AVLLS=1 */
#define SMC_PMPROT_VALUE 0x22u /* SMC_PMPROT */
#if (CLOCK_SETUP == 0)
#define DEFAULT_SYSTEM_CLOCK 4000000u /* Default System clock value */
#define CPU_INT_SLOW_CLK_HZ 8000000u /* Value of the slow internal oscillator clock frequency in Hz */
#define MCG_MODE MCG_MODE_LIRC_8M /* Clock generator mode */
/* MCG_C1: CLKS=1,IRCLKEN=1,IREFSTEN=0 */
#define MCG_C1_VALUE 0x42u /* MCG_C1 */
/* MCG_C2: RANGE0=0,HGO0=0,EREFS0=0,IRCS=1 */
#define MCG_C2_VALUE 0x01u /* MCG_C2 */
/* MCG_SC: FCRDIV=0 */
#define MCG_SC_VALUE 0x00u /* MCG_SC */
/* MCG_MC: HIRCEN=0 LIRC_DIV2=0 */
#define MCG_MC_VALUE 0x00u /* MCG_MC */
/* OSC0_CR: ERCLKEN=0,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
#define OSC0_CR_VALUE 0x00u /* OSC0_CR */
/* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */
#define SMC_PMCTRL_VALUE 0x00u /* SMC_PMCTRL */
/* SIM_CLKDIV1: OUTDIV1=1,OUTDIV4=1 */
#define SYSTEM_SIM_CLKDIV1_VALUE 0x10010000u /* SIM_CLKDIV1 */
/* SIM_SOPT1: OSC32KSEL=0,OSC32KOUT=0 */
#define SYSTEM_SIM_SOPT1_VALUE 0x00000000u /* SIM_SOPT1 */
/* SIM_SOPT2: LPUART1SRC=0,LPUART0SRC=0,TPMSRC=3,FLEXIOSRC=0,USBSRC=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */
#define SYSTEM_SIM_SOPT2_VALUE 0x03000000u /* SIM_SOPT2 */
#elif (CLOCK_SETUP == 1)
#define DEFAULT_SYSTEM_CLOCK 48000000u /* Default System clock value */
#define CPU_INT_SLOW_CLK_HZ 8000000u /* Value of the slow internal oscillator clock frequency in Hz */
#define MCG_MODE MCG_MODE_HIRC /* Clock generator mode */
/* MCG_C1: CLKS=0,IRCLKEN=0,IREFSTEN=0 */
#define MCG_C1_VALUE 0x00u /* MCG_C1 */
/* MCG_C2: RANGE0=0,HGO0=0,EREFS0=0,IRCS=1 */
#define MCG_C2_VALUE 0x01u /* MCG_C2 */
/* MCG_SC: FCRDIV=0 */
#define MCG_SC_VALUE 0x00u /* MCG_SC */
/* MCG_MC: HIRCEN=1 LIRC_DIV2=0 */
#define MCG_MC_VALUE 0x80u /* MCG_MC */
/* OSC0_CR: ERCLKEN=0,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
#define OSC0_CR_VALUE 0x00u /* OSC0_CR */
/* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */
#define SMC_PMCTRL_VALUE 0x00u /* SMC_PMCTRL */
/* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=1 */
#define SYSTEM_SIM_CLKDIV1_VALUE 0x10000u /* SIM_CLKDIV1 */
/* SIM_SOPT1: OSC32KSEL=0,OSC32KOUT=0 */
#define SYSTEM_SIM_SOPT1_VALUE 0x00000000u /* SIM_SOPT1 */
/* SIM_SOPT2: LPUART1SRC=0,LPUART0SRC=0,TPMSRC=3,FLEXIOSRC=0,USBSRC=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */
#define SYSTEM_SIM_SOPT2_VALUE 0x03000000U /* SIM_SOPT2 */
#elif (CLOCK_SETUP == 2)
#define DEFAULT_SYSTEM_CLOCK 32768u /* Default System clock value */
#define CPU_INT_SLOW_CLK_HZ 8000000u /* Value of the slow internal oscillator clock frequency in Hz */
#define MCG_MODE MCG_MODE_EXT /* Clock generator mode */
/* MCG_C1: CLKS=2,IRCLKEN=1,IREFSTEN=0 */
#define MCG_C1_VALUE 0x82u /* MCG_C1 */
/* MCG_C2: RANGE0=0,HGO0=0,EREFS0=1,IRCS=1 */
#define MCG_C2_VALUE 0x05u /* MCG_C2 */
/* MCG_SC: FCRDIV=0 */
#define MCG_SC_VALUE 0x00u /* MCG_SC */
/* MCG_MC: HIRCEN=0 LIRC_DIV2=0 */
#define MCG_MC_VALUE 0x00u /* MCG_MC */
/* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
#define OSC0_CR_VALUE 0x80u /* OSC0_CR */
/* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */
#define SMC_PMCTRL_VALUE 0x00u /* SMC_PMCTRL */
/* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=0 */
#define SYSTEM_SIM_CLKDIV1_VALUE 0x00u /* SIM_CLKDIV1 */
/* SIM_SOPT1: OSC32KSEL=0,OSC32KOUT=0 */
#define SYSTEM_SIM_SOPT1_VALUE 0x00000000u /* SIM_SOPT1 */
/* SIM_SOPT2: LPUART1SRC=0,LPUART0SRC=0,TPMSRC=2,FLEXIOSRC=0,USBSRC=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */
#define SYSTEM_SIM_SOPT2_VALUE 0x02000000u /* SIM_SOPT2 */
#elif (CLOCK_SETUP == 3)
#define DEFAULT_SYSTEM_CLOCK 2000000u /* Default System clock value */
#define CPU_INT_SLOW_CLK_HZ 2000000u /* Value of the slow internal oscillator clock frequency in Hz */
#define MCG_MODE MCG_MODE_LIRC_2M /* Clock generator mode */
/* MCG_C1: CLKS=1,IRCLKEN=1,IREFSTEN=0 */
#define MCG_C1_VALUE 0x42u /* MCG_C1 */
/* MCG_C2: RANGE0=0,HGO0=0,EREFS0=0,IRCS=0 */
#define MCG_C2_VALUE 0x00u /* MCG_C2 */
/* MCG_SC: FCRDIV=0 */
#define MCG_SC_VALUE 0x00u /* MCG_SC */
/* MCG_MC: HIRCEN=0 LIRC_DIV2=0 */
#define MCG_MC_VALUE 0x00u /* MCG_MC */
/* OSC0_CR: ERCLKEN=0,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
#define OSC0_CR_VALUE 0x00u /* OSC0_CR */
/* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */
#define SMC_PMCTRL_VALUE 0x00u /* SMC_PMCTRL */
/* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=1 */
#define SYSTEM_SIM_CLKDIV1_VALUE 0x10000u /* SIM_CLKDIV1 */
/* SIM_SOPT1: OSC32KSEL=0,OSC32KOUT=0 */
#define SYSTEM_SIM_SOPT1_VALUE 0x00000000u /* SIM_SOPT1 */
/* SIM_SOPT2: LPUART1SRC=0,LPUART0SRC=0,TPMSRC=3,FLEXIOSRC=0,USBSRC=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */
#define SYSTEM_SIM_SOPT2_VALUE 0x03000000u /* SIM_SOPT2 */
#elif (CLOCK_SETUP == 4)
#define DEFAULT_SYSTEM_CLOCK 2000000u /* Default System clock value */
#define CPU_INT_SLOW_CLK_HZ 8000000u /* Value of the slow internal oscillator clock frequency in Hz */
#define MCG_MODE MCG_MODE_LIRC_2M /* Clock generator mode */
/* MCG_C1: CLKS=0,IRCLKEN=1,IREFSTEN=0 */
#define MCG_C1_VALUE 0x02u /* MCG_C1 */
/* MCG_C2: RANGE0=0,HGO0=0,EREFS0=0,IRCS=1 */
#define MCG_C2_VALUE 0x01u /* MCG_C2 */
/* MCG_SC: FCRDIV=0 */
#define MCG_SC_VALUE 0x00u /* MCG_SC */
/* MCG_MC: HIRCEN=1 LIRC_DIV2=0 */
#define MCG_MC_VALUE 0x80u /* MCG_MC */
/* OSC0_CR: ERCLKEN=0,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
#define OSC0_CR_VALUE 0x00u /* OSC0_CR */
/* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */
#define SMC_PMCTRL_VALUE 0x00u /* SMC_PMCTRL */
/* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=1 */
#define SYSTEM_SIM_CLKDIV1_VALUE 0x10000u /* SIM_CLKDIV1 */
/* SIM_SOPT1: OSC32KSEL=0,OSC32KOUT=0 */
#define SYSTEM_SIM_SOPT1_VALUE 0x00000000u /* SIM_SOPT1 */
/* SIM_SOPT2: LPUART1SRC=0,LPUART0SRC=0,TPMSRC=3,FLEXIOSRC=0,USBSRC=1,CLKOUTSEL=0,RTCCLKOUTSEL=0 */
#define SYSTEM_SIM_SOPT2_VALUE 0x03040000u /* SIM_SOPT2 */
#elif (CLOCK_SETUP == 5)
#define DEFAULT_SYSTEM_CLOCK 2000000u /* Default System clock value */
#define CPU_INT_SLOW_CLK_HZ 2000000u /* Value of the slow internal oscillator clock frequency in Hz */
#define MCG_MODE MCG_MODE_LIRC_2M /* Clock generator mode */
/* MCG_C1: CLKS=2,IRCLKEN=0,IREFSTEN=0 */
#define MCG_C1_VALUE 0x80u /* MCG_C1 */
/* MCG_C2: RANGE0=1,HGO0=0,EREFS0=1,IRCS=1 */
#define MCG_C2_VALUE 0x15u /* MCG_C2 */
/* MCG_SC: FCRDIV=0 */
#define MCG_SC_VALUE 0x00u /* MCG_SC */
/* MCG_MC: HIRCEN=0 LIRC_DIV2=0 */
#define MCG_MC_VALUE 0x00u /* MCG_MC */
/* OSC0_CR: ERCLKEN=1,EREFSTEN=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
#define OSC0_CR_VALUE 0x80u /* OSC0_CR */
/* SMC_PMCTRL: RUNM=0,STOPA=0,STOPM=0 */
#define SMC_PMCTRL_VALUE 0x00u /* SMC_PMCTRL */
/* SIM_CLKDIV1: OUTDIV1=0,OUTDIV4=1 */
#define SYSTEM_SIM_CLKDIV1_VALUE 0x10000u /* SIM_CLKDIV1 */
/* SIM_SOPT1: OSC32KSEL=0,OSC32KOUT=0 */
#define SYSTEM_SIM_SOPT1_VALUE 0x00000000u /* SIM_SOPT1 */
/* SIM_SOPT2: LPUART1SRC=0,LPUART0SRC=0,TPMSRC=3,FLEXIOSRC=0,USBSRC=0,CLKOUTSEL=0,RTCCLKOUTSEL=0 */
#define SYSTEM_SIM_SOPT2_VALUE 0x03000000u /* SIM_SOPT2 */
#else
#error The selected clock setup is not supported.
#endif /* (CLOCK_SETUP == 5) */
/**
* @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_MKL43Z4_H_) */