Tushar Sachdeva
A simple 128x32 graphical LCD program to quickstart with LCD on ARM mbed IoT Starter Kit. This requires mbed Applciation Shield with FRDM-K64F platform.
Diff: mbed/TARGET_KL43Z/system_MKL43Z4.h
- Revision:
- 0:60d829a0353a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed/TARGET_KL43Z/system_MKL43Z4.h Sat Apr 11 04:08:13 2015 +0000
@@ -0,0 +1,335 @@
+/*
+** ###################################################################
+** 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_) */