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Added CMSIS files for Freescale KL43Z ARM

pull/589/head
Martin Olejar 2014-10-10 00:55:15 +02:00
parent 29fc31ec88
commit 94581919bd
12 changed files with 10333 additions and 0 deletions
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3
.gitignore vendored
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@ -63,3 +63,6 @@ debug.log
# Orig diff files
*.orig
# PyCharm project files
.idea

8889
libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL43Z/MKL43Z4.h Normal file
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libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL43Z/TOOLCHAIN_ARM_STD/MKL43Z4.sct Normal file
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LR_IROM1 0x00000000 0x40000 { ; load region size_region (256k)
ER_IROM1 0x00000000 0x40000 { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
; 8_byte_aligned(48 vect * 4 bytes) = 8_byte_aligned(0xC0) = 0xC0
; 0x8000 - 0xC0 = 0x7F40
RW_IRAM1 0x1FFFE0C0 0x7F40 {
.ANY (+RW +ZI)
}
}

362
libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL43Z/TOOLCHAIN_ARM_STD/startup_MKL43Z4.s Normal file
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; * ---------------------------------------------------------------------------------------
; * @file: startup_MKL43Z4.s
; * @purpose: CMSIS Cortex-M0P Core Device Startup File
; * MKL43Z4
; * @version: 1.3
; * @date: 2014-8-21
; * @build: b140821
; * ---------------------------------------------------------------------------------------
; *
; * Copyright (c) 1997 - 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.
; *
; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------
; *
; *****************************************************************************/
__initial_sp EQU 0x20006000 ; Top of RAM
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ;NMI Handler
DCD HardFault_Handler ;Hard Fault Handler
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD SVC_Handler ;SVCall Handler
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD PendSV_Handler ;PendSV Handler
DCD SysTick_Handler ;SysTick Handler
;External Interrupts
DCD DMA0_IRQHandler ;DMA channel 0 transfer complete
DCD DMA1_IRQHandler ;DMA channel 1 transfer complete
DCD DMA2_IRQHandler ;DMA channel 2 transfer complete
DCD DMA3_IRQHandler ;DMA channel 3 transfer complete
DCD Reserved20_IRQHandler ;Reserved interrupt
DCD FTFA_IRQHandler ;Command complete and read collision
DCD PMC_IRQHandler ;Low-voltage detect, low-voltage warning
DCD LLWU_IRQHandler ;Low leakage wakeup
DCD I2C0_IRQHandler ;I2C0 interrupt
DCD I2C1_IRQHandler ;I2C1 interrupt
DCD SPI0_IRQHandler ;SPI0 single interrupt vector for all sources
DCD SPI1_IRQHandler ;SPI1 single interrupt vector for all sources
DCD LPUART0_IRQHandler ;LPUART0 status and error
DCD LPUART1_IRQHandler ;LPUART1 status and error
DCD UART2_FLEXIO_IRQHandler ;UART2 or FLEXIO
DCD ADC0_IRQHandler ;ADC0 interrupt
DCD CMP0_IRQHandler ;CMP0 interrupt
DCD TPM0_IRQHandler ;TPM0 single interrupt vector for all sources
DCD TPM1_IRQHandler ;TPM1 single interrupt vector for all sources
DCD TPM2_IRQHandler ;TPM2 single interrupt vector for all sources
DCD RTC_IRQHandler ;RTC alarm
DCD RTC_Seconds_IRQHandler ;RTC seconds
DCD PIT_IRQHandler ;PIT interrupt
DCD I2S0_IRQHandler ;I2S0 interrupt
DCD USB0_IRQHandler ;USB0 interrupt
DCD DAC0_IRQHandler ;DAC0 interrupt
DCD Reserved42_IRQHandler ;Reserved interrupt
DCD Reserved43_IRQHandler ;Reserved interrupt
DCD LPTMR0_IRQHandler ;LPTMR0 interrupt
DCD LCD_IRQHandler ;LCD interrupt
DCD PORTA_IRQHandler ;PORTA Pin detect
DCD PORTCD_IRQHandler ;Single interrupt vector for PORTC; PORTD Pin detect
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
; <h> Flash Configuration
; <i> 16-byte flash configuration field that stores default protection settings (loaded on reset)
; <i> and security information that allows the MCU to restrict access to the FTFL module.
; <h> Backdoor Comparison Key
; <o0> Backdoor Comparison Key 0. <0x0-0xFF:2>
; <o1> Backdoor Comparison Key 1. <0x0-0xFF:2>
; <o2> Backdoor Comparison Key 2. <0x0-0xFF:2>
; <o3> Backdoor Comparison Key 3. <0x0-0xFF:2>
; <o4> Backdoor Comparison Key 4. <0x0-0xFF:2>
; <o5> Backdoor Comparison Key 5. <0x0-0xFF:2>
; <o6> Backdoor Comparison Key 6. <0x0-0xFF:2>
; <o7> Backdoor Comparison Key 7. <0x0-0xFF:2>
BackDoorK0 EQU 0xFF
BackDoorK1 EQU 0xFF
BackDoorK2 EQU 0xFF
BackDoorK3 EQU 0xFF
BackDoorK4 EQU 0xFF
BackDoorK5 EQU 0xFF
BackDoorK6 EQU 0xFF
BackDoorK7 EQU 0xFF
; </h>
; <h> Program flash protection bytes (FPROT)
; <i> Each program flash region can be protected from program and erase operation by setting the associated PROT bit.
; <i> Each bit protects a 1/32 region of the program flash memory.
; <h> FPROT0
; <i> Program Flash Region Protect Register 0
; <i> 1/32 - 8/32 region
; <o.0> FPROT0.0
; <o.1> FPROT0.1
; <o.2> FPROT0.2
; <o.3> FPROT0.3
; <o.4> FPROT0.4
; <o.5> FPROT0.5
; <o.6> FPROT0.6
; <o.7> FPROT0.7
nFPROT0 EQU 0x00
FPROT0 EQU nFPROT0:EOR:0xFF
; </h>
; <h> FPROT1
; <i> Program Flash Region Protect Register 1
; <i> 9/32 - 16/32 region
; <o.0> FPROT1.0
; <o.1> FPROT1.1
; <o.2> FPROT1.2
; <o.3> FPROT1.3
; <o.4> FPROT1.4
; <o.5> FPROT1.5
; <o.6> FPROT1.6
; <o.7> FPROT1.7
nFPROT1 EQU 0x00
FPROT1 EQU nFPROT1:EOR:0xFF
; </h>
; <h> FPROT2
; <i> Program Flash Region Protect Register 2
; <i> 17/32 - 24/32 region
; <o.0> FPROT2.0
; <o.1> FPROT2.1
; <o.2> FPROT2.2
; <o.3> FPROT2.3
; <o.4> FPROT2.4
; <o.5> FPROT2.5
; <o.6> FPROT2.6
; <o.7> FPROT2.7
nFPROT2 EQU 0x00
FPROT2 EQU nFPROT2:EOR:0xFF
; </h>
; <h> FPROT3
; <i> Program Flash Region Protect Register 3
; <i> 25/32 - 32/32 region
; <o.0> FPROT3.0
; <o.1> FPROT3.1
; <o.2> FPROT3.2
; <o.3> FPROT3.3
; <o.4> FPROT3.4
; <o.5> FPROT3.5
; <o.6> FPROT3.6
; <o.7> FPROT3.7
nFPROT3 EQU 0x00
FPROT3 EQU nFPROT3:EOR:0xFF
; </h>
; </h>
; <h> Flash nonvolatile option byte (FOPT)
; <i> Allows the user to customize the operation of the MCU at boot time.
; <o.0> LPBOOT0
; <0=> Core and system clock divider (OUTDIV1) is 0x7 (divide by 8) when LPBOOT1=0 or 0x1 (divide by 2) when LPBOOT1=1.
; <1=> Core and system clock divider (OUTDIV1) is 0x3 (divide by 4) when LPBOOT1=0 or 0x0 (divide by 1) when LPBOOT1=1.
; <o.1> BOOTPIN_OPT
; <0=> Force Boot from ROM if BOOTCFG0 asserted, where BOOTCFG0 is the boot config function which is muxed with NMI pin
; <1=> Boot source configured by FOPT (BOOTSRC_SEL) bits
; <o.2> NMI_DIS
; <0=> NMI interrupts are always blocked
; <1=> NMI_b pin/interrupts reset default to enabled
; <o.3> RESET_PIN_CFG
; <0=> RESET pin is disabled following a POR and cannot be enabled as reset function
; <1=> RESET_b pin is dedicated
; <o.4> LPBOOT1
; <0=> Core and system clock divider (OUTDIV1) is 0x7 (divide by 8) when LPBOOT0=0 or 0x3 (divide by 4) when LPBOOT0=1.
; <1=> Core and system clock divider (OUTDIV1) is 0x1 (divide by 2) when LPBOOT0=0 or 0x0 (divide by 1) when LPBOOT0=1.
; <o.5> FAST_INIT
; <0=> Slower initialization
; <1=> Fast Initialization
; <o.6..7> BOOTSRC_SEL
; <0=> Boot from Flash
; <2=> Boot from ROM
; <3=> Boot from ROM
; <i> Boot source selection
FOPT EQU 0x3F
; </h>
; <h> Flash security byte (FSEC)
; <i> WARNING: If SEC field is configured as "MCU security status is secure" and MEEN field is configured as "Mass erase is disabled",
; <i> MCU's security status cannot be set back to unsecure state since Mass erase via the debugger is blocked !!!
; <o.0..1> SEC
; <2=> MCU security status is unsecure
; <3=> MCU security status is secure
; <i> Flash Security
; <o.2..3> FSLACC
; <2=> Freescale factory access denied
; <3=> Freescale factory access granted
; <i> Freescale Failure Analysis Access Code
; <o.4..5> MEEN
; <2=> Mass erase is disabled
; <3=> Mass erase is enabled
; <o.6..7> KEYEN
; <2=> Backdoor key access enabled
; <3=> Backdoor key access disabled
; <i> Backdoor Key Security Enable
FSEC EQU 0xFE
; </h>
; </h>
IF :LNOT::DEF:RAM_TARGET
AREA |.ARM.__at_0x400|, DATA, READONLY
__FlashConfig
DCB BackDoorK0, BackDoorK1, BackDoorK2, BackDoorK3
DCB BackDoorK4, BackDoorK5, BackDoorK6, BackDoorK7
DCB FPROT0 , FPROT1 , FPROT2 , FPROT3
DCB FSEC , FOPT , 0xFF , 0xFF
ENDIF
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler\
PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler\
PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler\
PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler\
PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler\
PROC
EXPORT DMA0_IRQHandler [WEAK]
EXPORT DMA1_IRQHandler [WEAK]
EXPORT DMA2_IRQHandler [WEAK]
EXPORT DMA3_IRQHandler [WEAK]
EXPORT Reserved20_IRQHandler [WEAK]
EXPORT FTFA_IRQHandler [WEAK]
EXPORT PMC_IRQHandler [WEAK]
EXPORT LLWU_IRQHandler [WEAK]
EXPORT I2C0_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI0_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT LPUART0_IRQHandler [WEAK]
EXPORT LPUART1_IRQHandler [WEAK]
EXPORT UART2_FLEXIO_IRQHandler [WEAK]
EXPORT ADC0_IRQHandler [WEAK]
EXPORT CMP0_IRQHandler [WEAK]
EXPORT TPM0_IRQHandler [WEAK]
EXPORT TPM1_IRQHandler [WEAK]
EXPORT TPM2_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT RTC_Seconds_IRQHandler [WEAK]
EXPORT PIT_IRQHandler [WEAK]
EXPORT I2S0_IRQHandler [WEAK]
EXPORT USB0_IRQHandler [WEAK]
EXPORT DAC0_IRQHandler [WEAK]
EXPORT Reserved42_IRQHandler [WEAK]
EXPORT Reserved43_IRQHandler [WEAK]
EXPORT LPTMR0_IRQHandler [WEAK]
EXPORT LCD_IRQHandler [WEAK]
EXPORT PORTA_IRQHandler [WEAK]
EXPORT PORTCD_IRQHandler [WEAK]
EXPORT DefaultISR [WEAK]
DMA0_IRQHandler
DMA1_IRQHandler
DMA2_IRQHandler
DMA3_IRQHandler
Reserved20_IRQHandler
FTFA_IRQHandler
PMC_IRQHandler
LLWU_IRQHandler
I2C0_IRQHandler
I2C1_IRQHandler
SPI0_IRQHandler
SPI1_IRQHandler
LPUART0_IRQHandler
LPUART1_IRQHandler
UART2_FLEXIO_IRQHandler
ADC0_IRQHandler
CMP0_IRQHandler
TPM0_IRQHandler
TPM1_IRQHandler
TPM2_IRQHandler
RTC_IRQHandler
RTC_Seconds_IRQHandler
PIT_IRQHandler
I2S0_IRQHandler
USB0_IRQHandler
DAC0_IRQHandler
Reserved42_IRQHandler
Reserved43_IRQHandler
LPTMR0_IRQHandler
LCD_IRQHandler
PORTA_IRQHandler
PORTCD_IRQHandler
DefaultISR
B .
ENDP
ALIGN
END

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libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL43Z/TOOLCHAIN_ARM_STD/sys.cpp Normal file
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/* mbed Microcontroller Library - stackheap
* Copyright (C) 2009-2011 ARM Limited. All rights reserved.
*
* Setup a fixed single stack/heap memory model,
* between the top of the RW/ZI region and the stackpointer
*/
#ifdef __cplusplus
extern "C" {
#endif
#include <rt_misc.h>
#include <stdint.h>
extern char Image$$RW_IRAM1$$ZI$$Limit[];
extern __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) {
uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit;
uint32_t sp_limit = __current_sp();
zi_limit = (zi_limit + 7) & ~0x7; // ensure zi_limit is 8-byte aligned
struct __initial_stackheap r;
r.heap_base = zi_limit;
r.heap_limit = sp_limit;
return r;
}
#ifdef __cplusplus
}
#endif

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libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL43Z/TOOLCHAIN_GCC_ARM/MKL43Z4.ld Normal file
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/*
* KL43Z ARM GCC linker script file
*/
MEMORY
{
VECTORS (rx) : ORIGIN = 0x00000000, LENGTH = 0x00000400
FLASH_PROTECTION (rx) : ORIGIN = 0x00000400, LENGTH = 0x00000010
FLASH (rx) : ORIGIN = 0x00000410, LENGTH = 256K - 0x00000410
RAM (rwx) : ORIGIN = 0x1FFFE0C0, LENGTH = 32K - 0xC0
}
/* Linker script to place sections and symbol values. Should be used together
* with other linker script that defines memory regions FLASH and RAM.
* It references following symbols, which must be defined in code:
* _reset_init : Entry of reset handler
*
* It defines following symbols, which code can use without definition:
* __exidx_start
* __exidx_end
* __etext
* __data_start__
* __preinit_array_start
* __preinit_array_end
* __init_array_start
* __init_array_end
* __fini_array_start
* __fini_array_end
* __data_end__
* __bss_start__
* __bss_end__
* __end__
* end
* __HeapLimit
* __StackLimit
* __StackTop
* __stack
*/
ENTRY(Reset_Handler)
SECTIONS
{
.isr_vector :
{
__vector_table = .;
KEEP(*(.vector_table))
*(.text.Reset_Handler)
*(.text.System_Init)
. = ALIGN(4);
} > VECTORS
.flash_protect :
{
KEEP(*(.kinetis_flash_config_field))
. = ALIGN(4);
} > FLASH_PROTECTION
.text :
{
*(.text*)
KEEP(*(.init))
KEEP(*(.fini))
/* .ctors */
*crtbegin.o(.ctors)
*crtbegin?.o(.ctors)
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
*(SORT(.ctors.*))
*(.ctors)
/* .dtors */
*crtbegin.o(.dtors)
*crtbegin?.o(.dtors)
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
*(SORT(.dtors.*))
*(.dtors)
*(.rodata*)
KEEP(*(.eh_frame*))
} > FLASH
.ARM.extab :
{
*(.ARM.extab* .gnu.linkonce.armextab.*)
} > FLASH
__exidx_start = .;
.ARM.exidx :
{
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > FLASH
__exidx_end = .;
__etext = .;
.data : AT (__etext)
{
__data_start__ = .;
*(vtable)
*(.data*)
. = ALIGN(4);
/* preinit data */
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP(*(.preinit_array))
PROVIDE_HIDDEN (__preinit_array_end = .);
. = ALIGN(4);
/* init data */
PROVIDE_HIDDEN (__init_array_start = .);
KEEP(*(SORT(.init_array.*)))
KEEP(*(.init_array))
PROVIDE_HIDDEN (__init_array_end = .);
. = ALIGN(4);
/* finit data */
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP(*(SORT(.fini_array.*)))
KEEP(*(.fini_array))
PROVIDE_HIDDEN (__fini_array_end = .);
. = ALIGN(4);
/* All data end */
__data_end__ = .;
} > RAM
.bss :
{
__bss_start__ = .;
*(.bss*)
*(COMMON)
__bss_end__ = .;
} > RAM
.heap :
{
__end__ = .;
end = __end__;
*(.heap*)
__HeapLimit = .;
} > RAM
/* .stack_dummy section doesn't contains any symbols. It is only
* used for linker to calculate size of stack sections, and assign
* values to stack symbols later */
.stack_dummy :
{
*(.stack)
} > RAM
/* Set stack top to end of RAM, and stack limit move down by
* size of stack_dummy section */
__StackTop = ORIGIN(RAM) + LENGTH(RAM);
__StackLimit = __StackTop - SIZEOF(.stack_dummy);
PROVIDE(__stack = __StackTop);
/* Check if data + heap + stack exceeds RAM limit */
ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
}

243
libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL43Z/TOOLCHAIN_GCC_ARM/startup_MKL43Z4.s Normal file
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/* KL43Z startup ARM GCC
* Purpose: startup file for Cortex-M0 devices. Should use with
* GCC for ARM Embedded Processors
* Version: V1.3
* Date: 10 Nov 2014
*
* Copyright (c) 2011, ARM Limited
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of the ARM Limited 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 ARM LIMITED 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.
*/
.syntax unified
.arch armv6-m
/* Memory Model
The HEAP starts at the end of the DATA section and grows upward.
The STACK starts at the end of the RAM and grows downward.
The HEAP and stack STACK are only checked at compile time:
(DATA_SIZE + HEAP_SIZE + STACK_SIZE) < RAM_SIZE
This is just a check for the bare minimum for the Heap+Stack area before
aborting compilation, it is not the run time limit:
Heap_Size + Stack_Size = 0x200 + 0x400 = 0x600
*/
.section .stack
.align 3
#ifdef __STACK_SIZE
.equ Stack_Size, __STACK_SIZE
#else
.equ Stack_Size, 0x400
#endif
.globl __StackTop
.globl __StackLimit
__StackLimit:
.space Stack_Size
.size __StackLimit, . - __StackLimit
__StackTop:
.size __StackTop, . - __StackTop
.section .heap
.align 3
#ifdef __HEAP_SIZE
.equ Heap_Size, __HEAP_SIZE
#else
.equ Heap_Size, 0x200
#endif
.globl __HeapBase
.globl __HeapLimit
__HeapBase:
.space Heap_Size
.size __HeapBase, . - __HeapBase
__HeapLimit:
.size __HeapLimit, . - __HeapLimit
.section .vector_table,"a",%progbits
.align 2
.globl __isr_vector
__isr_vector:
.long __StackTop /* Top of Stack */
.long Reset_Handler /* Reset Handler */
.long NMI_Handler /* NMI Handler */
.long HardFault_Handler /* Hard Fault Handler */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long SVC_Handler /* SVCall Handler */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long PendSV_Handler /* PendSV Handler */
.long SysTick_Handler /* SysTick Handler */
/* External interrupts */
.long DMA0_IRQHandler /* DMA channel 0 transfer complete interrupt */
.long DMA1_IRQHandler /* DMA channel 1 transfer complete interrupt */
.long DMA2_IRQHandler /* DMA channel 2 transfer complete interrupt */
.long DMA3_IRQHandler /* DMA channel 3 transfer complete interrupt */
.long Default_Handler /* Reserved interrupt 20 */
.long FTFA_IRQHandler /* FTFA interrupt */
.long PMC_IRQHandler /* Low-voltage detect, low-voltage warning*/
.long LLWU_IRQHandler /* Low leakage wakeup*/
.long I2C0_IRQHandler /* I2C0 interrupt*/
.long I2C1_IRQHandler /* I2C1 interrupt*/
.long SPI0_IRQHandler /* SPI0 single interrupt vector for all sources*/
.long SPI1_IRQHandler /* SPI1 single interrupt vector for all sources*/
.long LPUART0_IRQHandler /* LPUART0 status and error*/
.long LPUART1_IRQHandler /* LPUART1 status and error*/
.long UART2_FLEXIO_IRQHandler /* UART2 or FLEXIO*/
.long ADC0_IRQHandler /* ADC0 interrupt*/
.long CMP0_IRQHandler /* CMP0 interrupt*/
.long TPM0_IRQHandler /* TPM0 single interrupt vector for all sources*/
.long TPM1_IRQHandler /* TPM1 single interrupt vector for all sources*/
.long TPM2_IRQHandler /* TPM2 single interrupt vector for all sources*/
.long RTC_IRQHandler /* RTC alarm*/
.long RTC_Seconds_IRQHandler /* RTC seconds*/
.long PIT_IRQHandler /* PIT interrupt*/
.long I2S0_IRQHandler /* I2S0 interrupt*/
.long USB0_IRQHandler /* USB0 interrupt*/
.long DAC0_IRQHandler /* DAC0 interrupt*/
.long Reserved42_IRQHandler /* Reserved interrupt*/
.long Reserved43_IRQHandler /* Reserved interrupt*/
.long LPTMR0_IRQHandler /* LPTMR0 interrupt*/
.long LCD_IRQHandler /* LCD interrupt*/
.long PORTA_IRQHandler /* PORTA Pin detect*/
.long PORTCD_IRQHandler /* Single interrupt vector for PORTC; PORTD Pin detect*/
.size __isr_vector, . - __isr_vector
/* Reset Handler */
.section .text.Reset_Handler
.thumb
.thumb_func
.align 2
.globl Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
/* Loop to copy data from read only memory to RAM. The ranges
* of copy from/to are specified by following symbols evaluated in
* linker script.
* __etext: End of code section, i.e., begin of data sections to copy from.
* __data_start__/__data_end__: RAM address range that data should be
* copied to. Both must be aligned to 4 bytes boundary. */
ldr r1, =__etext
ldr r2, =__data_start__
ldr r3, =__data_end__
subs r3, r2
ble .Lflash_to_ram_loop_end
movs r4, 0
.Lflash_to_ram_loop:
ldr r0, [r1,r4]
str r0, [r2,r4]
adds r4, 4
cmp r4, r3
blt .Lflash_to_ram_loop
.Lflash_to_ram_loop_end:
ldr r0, =SystemInit
blx r0
ldr r0, =_start
bx r0
.pool
.size Reset_Handler, . - Reset_Handler
.text
/* Macro to define default handlers. Default handler
* will be weak symbol and just dead loops. They can be
* overwritten by other handlers */
.macro def_default_handler handler_name
.align 1
.thumb_func
.weak \handler_name
.type \handler_name, %function
\handler_name :
b .
.size \handler_name, . - \handler_name
.endm
def_default_handler NMI_Handler
def_default_handler HardFault_Handler
def_default_handler SVC_Handler
def_default_handler PendSV_Handler
def_default_handler SysTick_Handler
def_default_handler Default_Handler
.macro def_irq_default_handler handler_name
.weak \handler_name
.set \handler_name, Default_Handler
.endm
def_irq_default_handler DMA0_IRQHandler
def_irq_default_handler DMA1_IRQHandler
def_irq_default_handler DMA2_IRQHandler
def_irq_default_handler DMA3_IRQHandler
def_irq_default_handler Reserved20_IRQHandler
def_irq_default_handler FTFA_IRQHandler
def_irq_default_handler PMC_IRQHandler
def_irq_default_handler LLWU_IRQHandler
def_irq_default_handler I2C0_IRQHandler
def_irq_default_handler I2C1_IRQHandler
def_irq_default_handler SPI0_IRQHandler
def_irq_default_handler SPI1_IRQHandler
def_irq_default_handler LPUART0_IRQHandler
def_irq_default_handler LPUART1_IRQHandler
def_irq_default_handler UART2_FLEXIO_IRQHandler
def_irq_default_handler ADC0_IRQHandler
def_irq_default_handler CMP0_IRQHandler
def_irq_default_handler TPM0_IRQHandler
def_irq_default_handler TPM1_IRQHandler
def_irq_default_handler TPM2_IRQHandler
def_irq_default_handler RTC_IRQHandler
def_irq_default_handler RTC_Seconds_IRQHandler
def_irq_default_handler PIT_IRQHandler
def_irq_default_handler I2S0_IRQHandler
def_irq_default_handler USB0_IRQHandler
def_irq_default_handler DAC0_IRQHandler
def_irq_default_handler Reserved42_IRQHandler
def_irq_default_handler Reserved43_IRQHandler
def_irq_default_handler LPTMR0_IRQHandler
def_irq_default_handler LCD_IRQHandler
def_irq_default_handler PORTA_IRQHandler
def_irq_default_handler PORTCD_IRQHandler
def_irq_default_handler DefaultISR
/* Flash protection region, placed at 0x400 */
.text
.thumb
.align 2
.section .kinetis_flash_config_field,"a",%progbits
kinetis_flash_config:
.long 0xFFFFFFFF
.long 0xFFFFFFFF
.long 0xFFFFFFFF
.long 0xFFFF3FFE
.end

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/* mbed Microcontroller Library - CMSIS
* Copyright (C) 2009-2011 ARM Limited. All rights reserved.
*
* A generic CMSIS include header, pulling in LPC11U24 specifics
*/
#ifndef MBED_CMSIS_H
#define MBED_CMSIS_H
#include "MKL43Z4.h"
#include "cmsis_nvic.h"
#endif

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/* mbed Microcontroller Library - cmsis_nvic for LPC11U24
* Copyright (c) 2011 ARM Limited. All rights reserved.
*
* CMSIS-style functionality to support dynamic vectors
*/
#include "cmsis_nvic.h"
#define NVIC_RAM_VECTOR_ADDRESS (0x1FFFE000) // Vectors positioned at start of RAM
#define NVIC_FLASH_VECTOR_ADDRESS (0x0) // Initial vector position in flash
void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) {
uint32_t *vectors = (uint32_t*)SCB->VTOR;
uint32_t i;
// Copy and switch to dynamic vectors if the first time called
if (SCB->VTOR == NVIC_FLASH_VECTOR_ADDRESS) {
uint32_t *old_vectors = vectors;
vectors = (uint32_t*)NVIC_RAM_VECTOR_ADDRESS;
for (i=0; i<NVIC_NUM_VECTORS; i++) {
vectors[i] = old_vectors[i];
}
SCB->VTOR = (uint32_t)NVIC_RAM_VECTOR_ADDRESS;
}
vectors[IRQn + 16] = vector;
}
uint32_t NVIC_GetVector(IRQn_Type IRQn) {
uint32_t *vectors = (uint32_t*)SCB->VTOR;
return vectors[IRQn + 16];
}

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/* mbed Microcontroller Library - cmsis_nvic
* Copyright (c) 2009-2011 ARM Limited. All rights reserved.
*
* CMSIS-style functionality to support dynamic vectors
*/
#ifndef MBED_CMSIS_NVIC_H
#define MBED_CMSIS_NVIC_H
#define NVIC_NUM_VECTORS (16 + 32) // CORE + MCU Peripherals
#define NVIC_USER_IRQ_OFFSET 16
#include "cmsis.h"
#ifdef __cplusplus
extern "C" {
#endif
void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector);
uint32_t NVIC_GetVector(IRQn_Type IRQn);
#ifdef __cplusplus
}
#endif
#endif

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/*
** ###################################################################
** 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 (implementation 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.
*/
#include <stdint.h>
#include "device/fsl_device_registers.h"
/* ----------------------------------------------------------------------------
-- Core clock
---------------------------------------------------------------------------- */
uint32_t SystemCoreClock = DEFAULT_SYSTEM_CLOCK;
/* ----------------------------------------------------------------------------
-- SystemInit()
---------------------------------------------------------------------------- */
void SystemInit (void) {
#if (ACK_ISOLATION)
if(PMC->REGSC & PMC_REGSC_ACKISO_MASK) {
PMC->REGSC |= PMC_REGSC_ACKISO_MASK; /* VLLSx recovery */
}
#endif
#if (DISABLE_WDOG)
/* SIM->COPC: ?=0,COPCLKSEL=0,COPDBGEN=0,COPSTPEN=0,COPT=0,COPCLKS=0,COPW=0 */
SIM->COPC = (uint32_t)0x00u;
#endif /* (DISABLE_WDOG) */
/* Power mode protection initialization */
#ifdef SMC_PMPROT_VALUE
SMC->PMPROT = SMC_PMPROT_VALUE;
#endif
/* System clock initialization */
/* Set system prescalers and clock sources */
SIM->CLKDIV1 = SYSTEM_SIM_CLKDIV1_VALUE; /* Set system prescalers */
SIM->SOPT1 = ((SIM->SOPT1) & (uint32_t)(~(SIM_SOPT1_OSC32KSEL_MASK))) | ((SYSTEM_SIM_SOPT1_VALUE) & (SIM_SOPT1_OSC32KSEL_MASK)); /* Set 32 kHz clock source (ERCLK32K) */
#define SOPT2_WRITE_MASK ((SIM_SOPT2_USBSRC_MASK) | (SIM_SOPT2_TPMSRC_MASK) | (SIM_SOPT2_LPUART0SRC_MASK) | (SIM_SOPT2_LPUART1SRC_MASK)) /* define mask of written bits. */
SIM->SOPT2 = ((SIM->SOPT2) & (uint32_t)(~SOPT2_WRITE_MASK)) | ((SYSTEM_SIM_SOPT2_VALUE) & SOPT2_WRITE_MASK); /* Selects the clock source for the TPM counter clock. */
#if (MCG_MODE == MCG_MODE_LIRC_2M || MCG_MODE == MCG_MODE_LIRC_8M || MCG_MODE == MCG_MODE_HIRC)
/* Set MCG and OSC0 */
#if (((OSC0_CR_VALUE) & OSC_CR_ERCLKEN_MASK) != 0x00U)
/* SIM_SCGC5: PORTA=1 */
SIM_SCGC5 |= SIM_SCGC5_PORTA_MASK;
/* PORTA_PCR3: ISF=0,MUX=0 */
PORTA_PCR18 &= (uint32_t)~(uint32_t)((PORT_PCR_ISF_MASK | PORT_PCR_MUX(0x07)));
if (((MCG_C2_VALUE) & MCG_C2_EREFS0_MASK) != 0x00U) {
PORTA_PCR19 &= (uint32_t)~(uint32_t)((PORT_PCR_ISF_MASK | PORT_PCR_MUX(0x07)));
}
#endif
MCG->SC = MCG_SC_VALUE; /* Set SC (internal reference clock divider) */
MCG->MC = MCG_MC_VALUE; /* Set MC (high-frequency IRC enable, second LIRC divider) */
MCG->C1 = MCG_C1_VALUE; /* Set C1 (clock source selection, int. reference enable etc.) */
MCG->C2 = MCG_C2_VALUE; /* Set C2 (ext. and int. reference clock selection) */
OSC0->CR = OSC0_CR_VALUE; /* Set OSC0_CR (OSCERCLK enable, oscillator capacitor load) */
#else /* MCG_MODE */
/* Set MCG and OSC0 */
/* SIM_SCGC5: PORTA=1 */
SIM_SCGC5 |= SIM_SCGC5_PORTA_MASK;
/* PORTA_PCR3: ISF=0,MUX=0 */
PORTA_PCR18 &= (uint32_t)~(uint32_t)((PORT_PCR_ISF_MASK | PORT_PCR_MUX(0x07)));
if (((MCG_C2_VALUE) & MCG_C2_EREFS0_MASK) != 0x00U) {
PORTA_PCR19 &= (uint32_t)~(uint32_t)((PORT_PCR_ISF_MASK | PORT_PCR_MUX(0x07)));
}
MCG->SC = MCG_SC_VALUE; /* Set SC (internal reference clock divider) */
MCG->C2 = MCG_C2_VALUE; /* Set C2 (ext. and int. reference clock selection) */
OSC0->CR = OSC0_CR_VALUE; /* Set OSC0_CR (OSCERCLK enable, oscillator capacitor load) */
MCG->C1 = MCG_C1_VALUE; /* Set C1 (clock source selection, int. reference enable etc.) */
MCG->MC = MCG_MC_VALUE; /* Set MC (high-frequency IRC enable, second LIRC divider) */
if (((MCG_C2_VALUE) & MCG_C2_EREFS0_MASK) != 0U) {
while((MCG->S & MCG_S_OSCINIT0_MASK) == 0x00U) { /* Check that the oscillator is running */
}
}
#endif /* MCG_MODE */
/* Common for all MCG modes */
#if (MCG_MODE == MCG_MODE_HIRC)
while((MCG->S & MCG_S_CLKST_MASK) != 0x00U) { /* Wait until high internal reference clock is selected as MCG_Lite output */
}
#elif (MCG_MODE == MCG_MODE_LIRC_2M || MCG_MODE == MCG_MODE_LIRC_8M)
while((MCG->S & MCG_S_CLKST_MASK) != 0x04U) { /* Wait until low internal reference clock is selected as MCG_Lite output */
}
#elif (MCG_MODE == MCG_MODE_EXT)
while((MCG->S & MCG_S_CLKST_MASK) != 0x08U) { /* Wait until external reference clock is selected as MCG_Lite output */
}
#endif
if (((SMC_PMCTRL_VALUE) & SMC_PMCTRL_RUNM_MASK) == SMC_PMCTRL_RUNM(0x02U)) {
SMC->PMCTRL = (uint8_t)((SMC_PMCTRL_VALUE) & (SMC_PMCTRL_RUNM_MASK)); /* Enable VLPR mode */
while(SMC->PMSTAT != 0x04U) { /* Wait until the system is in VLPR mode */
}
}
}
/* ----------------------------------------------------------------------------
-- SystemCoreClockUpdate()
---------------------------------------------------------------------------- */
void SystemCoreClockUpdate (void) {
uint32_t MCGOUTClock; /* Variable to store output clock frequency of the MCG module */
uint16_t Divider;
if ((MCG->S & MCG_S_CLKST_MASK) == 0x00U) {
/* High internal reference clock is selected */
MCGOUTClock = CPU_INT_FAST_CLK_HZ; /* Fast internal reference clock selected */
} else if ((MCG->S & MCG_S_CLKST_MASK) == 0x04U) {
/* Internal reference clock is selected */
Divider = (uint16_t)(0x01LU << ((MCG->SC & MCG_SC_FCRDIV_MASK) >> MCG_SC_FCRDIV_SHIFT));
MCGOUTClock = (uint32_t) (CPU_INT_SLOW_CLK_HZ / Divider); /* Slow internal reference clock 8MHz selected */
} else if ((MCG->S & MCG_S_CLKST_MASK) == 0x08U) {
/* External reference clock is selected */
MCGOUTClock = CPU_XTAL_CLK_HZ;
} else {
/* Reserved value */
return;
} /* (!((MCG->S & MCG_S_CLKST_MASK) == 0x08U)) */
SystemCoreClock = (MCGOUTClock / (0x01U + ((SIM->CLKDIV1 & SIM_CLKDIV1_OUTDIV1_MASK) >> SIM_CLKDIV1_OUTDIV1_SHIFT)));
}

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/*
** ###################################################################
** 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_) */