Initial commit

This commit is contained in:
Julien Chevalley
2023-12-11 14:43:05 +01:00
commit 902141e8b6
1103 changed files with 810796 additions and 0 deletions

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/*----------------------------------------------------------------------------
* Name: Retarget.c
* Purpose: 'Retarget' layer for target-dependent low level functions
* Note(s):
*----------------------------------------------------------------------------
* This file is part of the uVision/ARM development tools.
* This software may only be used under the terms of a valid, current,
* end user licence from KEIL for a compatible version of KEIL software
* development tools. Nothing else gives you the right to use this software.
*
* This software is supplied "AS IS" without warranties of any kind.
*
* Copyright (c) 2011 Keil - An ARM Company. All rights reserved.
*----------------------------------------------------------------------------*/
#include <stdio.h>
#include <rt_misc.h>
#include "Serial.h"
#pragma import(__use_no_semihosting_swi)
struct __FILE { int handle; /* Add whatever you need here */ };
FILE __stdout;
FILE __stdin;
int fputc(int c, FILE *f) {
return (SER_PutChar(c));
}
int fgetc(FILE *f) {
return (SER_GetChar());
}
int ferror(FILE *f) {
/* Your implementation of ferror */
return EOF;
}
void _ttywrch(int c) {
SER_PutChar(c);
}
void _sys_exit(int return_code) {
label: goto label; /* endless loop */
}

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;/* File: startup_armv6-m.s
; * Purpose: startup file for armv7-m architecture devices.
; * Should be used with ARMCC
; * Version: V2.00
; * Date: 16 November 2015
; *
; */
;/* Copyright (c) 2011 - 2014 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 ARM 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 COPYRIGHT HOLDERS AND 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 >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
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
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
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]
BKPT #0
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
BKPT #0
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
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
;/*
; __user_setup_stackheap() returns the:
; - heap base in r0 (if the program uses the heap)
; - stack base in sp
; - heap limit in r2 (if the program uses the heap and uses two-region memory).
; */
EXPORT __user_setup_stackheap
__user_setup_stackheap PROC
LDR R0, = __initial_sp
MOV SP, R0
IF Heap_Size > 0
LDR R2, = __heap_limit
LDR R0, = __heap_base
ELSE
MOV R0, #0
MOV R2, #0
ENDIF
BX LR
ENDP
;/*
;__user_initial_stackheap() returns the:
; - heap base in r0
; - stack base in r1, that is, the highest address in the stack region
; - heap limit in r2
; - stack limit in r3, that is, the lowest address in the stack region.
; */
;
;/* DEPRICATED
; EXPORT __user_initial_stackheap
;
;__user_initial_stackheap PROC
; LDR R0, = Heap_Mem
; LDR R1, =(Stack_Mem + Stack_Size)
; LDR R2, = (Heap_Mem + Heap_Size)
; LDR R3, = Stack_Mem
; BX LR
; ENDP
; */
ALIGN
ENDIF
END

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;/* File: startup_armv7-m.s
; * Purpose: startup file for armv7-m architecture devices.
; * Should be used with ARMCC
; * Version: V2.00
; * Date: 16 November 2015
; *
; */
;/* Copyright (c) 2011 - 2014 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 ARM 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 COPYRIGHT HOLDERS AND 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 >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
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 MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
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]
BKPT #0
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
BKPT #0
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
BKPT #0
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
BKPT #0
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
BKPT #0
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
;/*
; __user_setup_stackheap() returns the:
; - heap base in r0 (if the program uses the heap)
; - stack base in sp
; - heap limit in r2 (if the program uses the heap and uses two-region memory).
; */
EXPORT __user_setup_stackheap
__user_setup_stackheap PROC
LDR R0, = __initial_sp
MOV SP, R0
IF Heap_Size > 0
LDR R2, = __heap_limit
LDR R0, = __heap_base
ELSE
MOV R0, #0
MOV R2, #0
ENDIF
BX LR
ENDP
;/*
;__user_initial_stackheap() returns the:
; - heap base in r0
; - stack base in r1, that is, the highest address in the stack region
; - heap limit in r2
; - stack limit in r3, that is, the lowest address in the stack region.
; */
;
;/* DEPRICATED
; EXPORT __user_initial_stackheap
;
;__user_initial_stackheap PROC
; LDR R0, = Heap_Mem
; LDR R1, =(Stack_Mem + Stack_Size)
; LDR R2, = (Heap_Mem + Heap_Size)
; LDR R3, = Stack_Mem
; BX LR
; ENDP
; */
ALIGN
ENDIF
END

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/* File: startup_armv6-m.S
* Purpose: startup file for armv6-m architecture devices.
* Should be used with ARMCLANG
* Version: V2.00
* Date: 16 November 2015
*
*/
/* Copyright (c) 2011 - 2015 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 ARM 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 COPYRIGHT HOLDERS AND 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 >>> ------------------
*/
.syntax unified
.arch armv6-m
/* .eabi_attribute Tag_ABI_align8_preserved,1 www.support.code-red-tech.com/CodeRedWiki/Preserve8 */
.eabi_attribute 25, 1 /* Tag_ABI_align_preserved */
/*
;<h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
*/
.equ Stack_Size, 0x00000400
.section STACK, "w"
.align 3
.globl __StackTop
.globl __StackLimit
__StackLimit:
.space Stack_Size
__StackTop: /* formerly known as __initial_sp */
/*
;<h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
*/
.equ Heap_Size, 0x00000C00
.section HEAP, "w"
.align 3
.globl __HeapBase
.globl __HeapLimit
__HeapBase:
.if Heap_Size
.space Heap_Size
.endif
__HeapLimit:
.section RESET, "x"
.align 2
.globl __Vectors
.globl __Vectors_End
.globl __Vectors_Size
__Vectors:
.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 */
__Vectors_End:
.equ __Vectors_Size, __Vectors_End - __Vectors
.text
.thumb
.align 2
.globl Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
.thumb_func
Reset_Handler:
bl SystemInit
bl __main
.globl NMI_Handler
.weak NMI_Handler
.type NMI_Handler, %function
.thumb_func
NMI_Handler:
bkpt #0
b .
.globl HardFault_Handler
.weak HardFault_Handler
.type HardFault_Handler, %function
.thumb_func
HardFault_Handler:
bkpt #0
b .
.globl SVC_Handler
.weak SVC_Handler
.type SVC_Handler, %function
.thumb_func
SVC_Handler:
bkpt #0
b .
.globl PendSV_Handler
.weak PendSV_Handler
.type PendSV_Handler, %function
.thumb_func
PendSV_Handler:
bkpt #0
b .
.globl SysTick_Handler
.weak SysTick_Handler
.type SysTick_Handler, %function
.thumb_func
SysTick_Handler:
bkpt #0
b .
.global __use_two_region_memory
/*
__user_setup_stackheap() returns the:
- heap base in r0 (if the program uses the heap)
- stack base in sp
- heap limit in r2 (if the program uses the heap and uses two-region memory).
*/
.globl __user_setup_stackheap
.type __user_setup_stackheap, %function
.thumb_func
__user_setup_stackheap:
ldr r0, =__StackTop
mov sp, r0
.if Heap_Size
ldr r0, =__HeapBase
ldr r2, =__HeapLimit
.else
mov r0, #0
mov r2, #0
.endif
bx lr
/*
__user_initial_stackheap() returns the:
- heap base in r0
- stack base in r1, that is, the highest address in the stack region
- heap limit in r2
- stack limit in r3, that is, the lowest address in the stack region.
*/
/* DEPRICATED
.globl __user_initial_stackheap
.type __user_initial_stackheap, %function
.thumb_func
__user_initial_stackheap:
ldr r0, = __HeapBase
ldr r1, = __StackTop
ldr r2, = __HeapLimit
ldr r3, = __StackLimit
bx lr
*/
.end

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/* File: startup_armv7-m.S
* Purpose: startup file for armv7-m architecture devices.
* Should be used with ARMCLANG
* Version: V2.00
* Date: 16 November 2015
*
*/
/* Copyright (c) 2011 - 2015 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 ARM 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 COPYRIGHT HOLDERS AND 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 >>> ------------------
*/
.syntax unified
.arch armv6-m
/* .eabi_attribute Tag_ABI_align8_preserved,1 www.support.code-red-tech.com/CodeRedWiki/Preserve8 */
.eabi_attribute 25, 1 /* Tag_ABI_align_preserved */
/*
;<h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
*/
.equ Stack_Size, 0x00000400
.section STACK, "w"
.align 3
.globl __StackTop
.globl __StackLimit
__StackLimit:
.space Stack_Size
__StackTop: /* formerly known as __initial_sp */
/*
;<h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
*/
.equ Heap_Size, 0x00000C00
.section HEAP, "w"
.align 3
.globl __HeapBase
.globl __HeapLimit
__HeapBase:
.if Heap_Size
.space Heap_Size
.endif
__HeapLimit:
.section RESET, "x"
.align 2
.globl __Vectors
.globl __Vectors_End
.globl __Vectors_Size
__Vectors:
.long __StackTop /* Top of Stack */
.long Reset_Handler /* Reset Handler */
.long NMI_Handler /* NMI Handler */
.long HardFault_Handler /* Hard Fault Handler */
.long MemManage_Handler /* MPU Fault Handler */
.long BusFault_Handler /* Bus Fault Handler */
.long UsageFault_Handler /* Usage Fault Handler */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long SVC_Handler /* SVCall Handler */
.long DebugMon_Handler /* Debug Monitor Handler */
.long 0 /* Reserved */
.long PendSV_Handler /* PendSV Handler */
.long SysTick_Handler /* SysTick Handler */
__Vectors_End:
.equ __Vectors_Size, __Vectors_End - __Vectors
.text
.thumb
.align 2
.globl Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
.thumb_func
Reset_Handler:
bl SystemInit
bl __main
.globl NMI_Handler
.weak NMI_Handler
.type NMI_Handler, %function
.thumb_func
NMI_Handler:
bkpt #0
b .
.globl HardFault_Handler
.weak HardFault_Handler
.type HardFault_Handler, %function
.thumb_func
HardFault_Handler:
bkpt #0
b .
.globl MemManage_Handler
.weak MemManage_Handler
.type MemManage_Handler, %function
.thumb_func
MemManage_Handler:
bkpt #0
b .
.globl BusFault_Handler
.weak BusFault_Handler
.type BusFault_Handler, %function
.thumb_func
BusFault_Handler:
bkpt #0
b .
.globl UsageFault_Handler
.weak UsageFault_Handler
.type UsageFault_Handler, %function
.thumb_func
UsageFault_Handler:
bkpt #0
b .
.globl SVC_Handler
.weak SVC_Handler
.type SVC_Handler, %function
.thumb_func
SVC_Handler:
bkpt #0
b .
.globl DebugMon_Handler
.weak DebugMon_Handler
.type DebugMon_Handler, %function
.thumb_func
DebugMon_Handler:
bkpt #0
b .
.globl PendSV_Handler
.weak PendSV_Handler
.type PendSV_Handler, %function
.thumb_func
PendSV_Handler:
bkpt #0
b .
.globl SysTick_Handler
.weak SysTick_Handler
.type SysTick_Handler, %function
.thumb_func
SysTick_Handler:
bkpt #0
b .
.global __use_two_region_memory
/*
__user_setup_stackheap() returns the:
- heap base in r0 (if the program uses the heap)
- stack base in sp
- heap limit in r2 (if the program uses the heap and uses two-region memory).
*/
.globl __user_setup_stackheap
.type __user_setup_stackheap, %function
.thumb_func
__user_setup_stackheap:
ldr r0, =__StackTop
mov sp, r0
.if Heap_Size
ldr r0, =__HeapBase
ldr r2, =__HeapLimit
.else
mov r0, #0
mov r2, #0
.endif
bx lr
/*
__user_initial_stackheap() returns the:
- heap base in r0
- stack base in r1, that is, the highest address in the stack region
- heap limit in r2
- stack limit in r3, that is, the lowest address in the stack region.
*/
/* DEPRICATED
.globl __user_initial_stackheap
.type __user_initial_stackheap, %function
.thumb_func
__user_initial_stackheap:
ldr r0, = __HeapBase
ldr r1, = __StackTop
ldr r2, = __HeapLimit
ldr r3, = __StackLimit
bx lr
*/
.end

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/*----------------------------------------------------------------------------
* Name: Retarget.c
* Purpose: 'Retarget' layer for target-dependent low level functions
* Note(s):
*----------------------------------------------------------------------------
* This file is part of the uVision/ARM development tools.
* This software may only be used under the terms of a valid, current,
* end user licence from KEIL for a compatible version of KEIL software
* development tools. Nothing else gives you the right to use this software.
*
* This software is supplied "AS IS" without warranties of any kind.
*
* Copyright (c) 2012 Keil - An ARM Company. All rights reserved.
*----------------------------------------------------------------------------*/
#include <sys/stat.h>
#include <string.h>
#include <errno.h>
int SER_PutChar (int c) {
return (c);
}
int SER_GetChar (void) {
return (-1);
}
/*-- GCC - Newlib runtime support --------------------------------------------*/
extern int __HeapBase;
extern int __HeapLimit;
int _open (const char * path, int flags, ...)
{
return (-1);
}
int _close (int fd)
{
return (-1);
}
int _lseek (int fd, int ptr, int dir)
{
return (0);
}
int __attribute__((weak)) _fstat (int fd, struct stat * st)
{
memset (st, 0, sizeof (* st));
st->st_mode = S_IFCHR;
return (0);
}
int _isatty (int fd)
{
return (1);
}
int _read (int fd, char * ptr, int len)
{
char c;
int i;
for (i = 0; i < len; i++)
{
c = SER_GetChar();
if (c == 0x0D) break;
*ptr++ = c;
SER_PutChar(c);
}
return (len - i);
}
int _write (int fd, char * ptr, int len)
{
int i;
for (i = 0; i < len; i++) SER_PutChar (*ptr++);
return (i);
}
caddr_t _sbrk (int incr)
{
static char * heap;
char * prev_heap;
if (heap == NULL)
{
heap = (char *)&__HeapBase;
}
prev_heap = heap;
if ((heap + incr) > (char *)&__HeapLimit)
{
errno = ENOMEM;
return (caddr_t) -1;
}
heap += incr;
return (caddr_t) prev_heap;
}

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/* File: startup_armv6-m.S
* Purpose: startup file for armv6-m architecture devices.
* Should be used with GCC for ARM Embedded Processors
* Version: V2.00
* Date: 16 November 2015
*
*/
/* Copyright (c) 2011 - 2015 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 ARM 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 COPYRIGHT HOLDERS AND 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.
---------------------------------------------------------------------------*/
.syntax unified
.arch armv6-m
.section .stack
.align 3
#ifdef __STACK_SIZE
.equ Stack_Size, __STACK_SIZE
#else
.equ Stack_Size, 0x00000400
#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, 0x00000C00
#endif
.globl __HeapBase
.globl __HeapLimit
__HeapBase:
.if Heap_Size
.space Heap_Size
.endif
.size __HeapBase, . - __HeapBase
__HeapLimit:
.size __HeapLimit, . - __HeapLimit
.section .vectors
.align 2
.globl __Vectors
__Vectors:
.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 */
.size __Vectors, . - __Vectors
.text
.thumb
.thumb_func
.align 1
.globl Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
/* Firstly it copies data from read only memory to RAM. There are two schemes
* to copy. One can copy more than one sections. Another can only copy
* one section. The former scheme needs more instructions and read-only
* data to implement than the latter.
* Macro __STARTUP_COPY_MULTIPLE is used to choose between two schemes. */
#ifdef __STARTUP_COPY_MULTIPLE
/* Multiple sections scheme.
*
* Between symbol address __copy_table_start__ and __copy_table_end__,
* there are array of triplets, each of which specify:
* offset 0: LMA of start of a section to copy from
* offset 4: VMA of start of a section to copy to
* offset 8: size of the section to copy. Must be multiply of 4
*
* All addresses must be aligned to 4 bytes boundary.
*/
ldr r4, =__copy_table_start__
ldr r5, =__copy_table_end__
.L_loop0:
cmp r4, r5
bge .L_loop0_done
ldr r1, [r4]
ldr r2, [r4, #4]
ldr r3, [r4, #8]
.L_loop0_0:
subs r3, #4
blt .L_loop0_0_done
ldr r0, [r1, r3]
str r0, [r2, r3]
b .L_loop0_0
.L_loop0_0_done:
adds r4, #12
b .L_loop0
.L_loop0_done:
#else
/* Single section scheme.
*
* The ranges of copy from/to are specified by following symbols
* __etext: LMA of start of the section to copy from. Usually end of text
* __data_start__: VMA of start of the section to copy to
* __data_end__: VMA of end of the section to copy to
*
* All addresses must be aligned to 4 bytes boundary.
*/
ldr r1, =__etext
ldr r2, =__data_start__
ldr r3, =__data_end__
subs r3, r2
ble .L_loop1_done
.L_loop1:
subs r3, #4
ldr r0, [r1,r3]
str r0, [r2,r3]
bgt .L_loop1
.L_loop1_done:
#endif /*__STARTUP_COPY_MULTIPLE */
/* This part of work usually is done in C library startup code. Otherwise,
* define this macro to enable it in this startup.
*
* There are two schemes too. One can clear multiple BSS sections. Another
* can only clear one section. The former is more size expensive than the
* latter.
*
* Define macro __STARTUP_CLEAR_BSS_MULTIPLE to choose the former.
* Otherwise efine macro __STARTUP_CLEAR_BSS to choose the later.
*/
#ifdef __STARTUP_CLEAR_BSS_MULTIPLE
/* Multiple sections scheme.
*
* Between symbol address __copy_table_start__ and __copy_table_end__,
* there are array of tuples specifying:
* offset 0: Start of a BSS section
* offset 4: Size of this BSS section. Must be multiply of 4
*/
ldr r3, =__zero_table_start__
ldr r4, =__zero_table_end__
.L_loop2:
cmp r3, r4
bge .L_loop2_done
ldr r1, [r3]
ldr r2, [r3, #4]
movs r0, 0
.L_loop2_0:
subs r2, #4
blt .L_loop2_0_done
str r0, [r1, r2]
b .L_loop2_0
.L_loop2_0_done:
adds r3, #8
b .L_loop2
.L_loop2_done:
#elif defined (__STARTUP_CLEAR_BSS)
/* Single BSS section scheme.
*
* The BSS section is specified by following symbols
* __bss_start__: start of the BSS section.
* __bss_end__: end of the BSS section.
*
* Both addresses must be aligned to 4 bytes boundary.
*/
ldr r1, =__bss_start__
ldr r2, =__bss_end__
movs r0, 0
subs r2, r1
ble .L_loop3_done
.L_loop3:
subs r2, #4
str r0, [r1, r2]
bgt .L_loop3
.L_loop3_done:
#endif /* __STARTUP_CLEAR_BSS_MULTIPLE || __STARTUP_CLEAR_BSS */
#ifndef __NO_SYSTEM_INIT
bl SystemInit
#endif
#ifndef __START
#define __START _start
#endif
bl __START
.pool
.size Reset_Handler, . - Reset_Handler
.align 1
.thumb_func
.weak Default_Handler
.type Default_Handler, %function
Default_Handler:
bkpt #0
b .
.size Default_Handler, . - Default_Handler
/* Macro to define default handlers. Default handler
* will be weak symbol and just dead loops. They can be
* overwritten by other handlers */
.macro def_irq_handler handler_name
.weak \handler_name
.set \handler_name, Default_Handler
.endm
def_irq_handler NMI_Handler
def_irq_handler HardFault_Handler
def_irq_handler SVC_Handler
def_irq_handler PendSV_Handler
def_irq_handler SysTick_Handler
.end

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/* File: startup_armv7-m.S
* Purpose: startup file for armv7-m architecture devices.
* Should be used with GCC for ARM Embedded Processors
* Version: V2.00
* Date: 16 November 2015
*
*/
/* Copyright (c) 2011 - 2015 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 ARM 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 COPYRIGHT HOLDERS AND 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.
---------------------------------------------------------------------------*/
.syntax unified
.arch armv7-m
.section .stack
.align 3
#ifdef __STACK_SIZE
.equ Stack_Size, __STACK_SIZE
#else
.equ Stack_Size, 0x00000400
#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, 0x00000C00
#endif
.globl __HeapBase
.globl __HeapLimit
__HeapBase:
.if Heap_Size
.space Heap_Size
.endif
.size __HeapBase, . - __HeapBase
__HeapLimit:
.size __HeapLimit, . - __HeapLimit
.section .vectors
.align 2
.globl __Vectors
__Vectors:
.long __StackTop /* Top of Stack */
.long Reset_Handler /* Reset Handler */
.long NMI_Handler /* NMI Handler */
.long HardFault_Handler /* Hard Fault Handler */
.long MemManage_Handler /* MPU Fault Handler */
.long BusFault_Handler /* Bus Fault Handler */
.long UsageFault_Handler /* Usage Fault Handler */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long SVC_Handler /* SVCall Handler */
.long DebugMon_Handler /* Debug Monitor Handler */
.long 0 /* Reserved */
.long PendSV_Handler /* PendSV Handler */
.long SysTick_Handler /* SysTick Handler */
.size __Vectors, . - __Vectors
.text
.thumb
.thumb_func
.align 2
.globl Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
/* Firstly it copies data from read only memory to RAM. There are two schemes
* to copy. One can copy more than one sections. Another can only copy
* one section. The former scheme needs more instructions and read-only
* data to implement than the latter.
* Macro __STARTUP_COPY_MULTIPLE is used to choose between two schemes. */
#ifdef __STARTUP_COPY_MULTIPLE
/* Multiple sections scheme.
*
* Between symbol address __copy_table_start__ and __copy_table_end__,
* there are array of triplets, each of which specify:
* offset 0: LMA of start of a section to copy from
* offset 4: VMA of start of a section to copy to
* offset 8: size of the section to copy. Must be multiply of 4
*
* All addresses must be aligned to 4 bytes boundary.
*/
ldr r4, =__copy_table_start__
ldr r5, =__copy_table_end__
.L_loop0:
cmp r4, r5
bge .L_loop0_done
ldr r1, [r4]
ldr r2, [r4, #4]
ldr r3, [r4, #8]
.L_loop0_0:
subs r3, #4
ittt ge
ldrge r0, [r1, r3]
strge r0, [r2, r3]
bge .L_loop0_0
adds r4, #12
b .L_loop0
.L_loop0_done:
#else
/* Single section scheme.
*
* The ranges of copy from/to are specified by following symbols
* __etext: LMA of start of the section to copy from. Usually end of text
* __data_start__: VMA of start of the section to copy to
* __data_end__: VMA of end of the section to copy to
*
* All addresses must be aligned to 4 bytes boundary.
*/
ldr r1, =__etext
ldr r2, =__data_start__
ldr r3, =__data_end__
.L_loop1:
cmp r2, r3
ittt lt
ldrlt r0, [r1], #4
strlt r0, [r2], #4
blt .L_loop1
#endif /*__STARTUP_COPY_MULTIPLE */
/* This part of work usually is done in C library startup code. Otherwise,
* define this macro to enable it in this startup.
*
* There are two schemes too. One can clear multiple BSS sections. Another
* can only clear one section. The former is more size expensive than the
* latter.
*
* Define macro __STARTUP_CLEAR_BSS_MULTIPLE to choose the former.
* Otherwise efine macro __STARTUP_CLEAR_BSS to choose the later.
*/
#ifdef __STARTUP_CLEAR_BSS_MULTIPLE
/* Multiple sections scheme.
*
* Between symbol address __copy_table_start__ and __copy_table_end__,
* there are array of tuples specifying:
* offset 0: Start of a BSS section
* offset 4: Size of this BSS section. Must be multiply of 4
*/
ldr r3, =__zero_table_start__
ldr r4, =__zero_table_end__
.L_loop2:
cmp r3, r4
bge .L_loop2_done
ldr r1, [r3]
ldr r2, [r3, #4]
movs r0, 0
.L_loop2_0:
subs r2, #4
itt ge
strge r0, [r1, r2]
bge .L_loop2_0
adds r3, #8
b .L_loop2
.L_loop2_done:
#elif defined (__STARTUP_CLEAR_BSS)
/* Single BSS section scheme.
*
* The BSS section is specified by following symbols
* __bss_start__: start of the BSS section.
* __bss_end__: end of the BSS section.
*
* Both addresses must be aligned to 4 bytes boundary.
*/
ldr r1, =__bss_start__
ldr r2, =__bss_end__
movs r0, 0
.L_loop3:
cmp r1, r2
itt lt
strlt r0, [r1], #4
blt .L_loop3
#endif /* __STARTUP_CLEAR_BSS_MULTIPLE || __STARTUP_CLEAR_BSS */
#ifndef __NO_SYSTEM_INIT
bl SystemInit
#endif
#ifndef __START
#define __START _start
#endif
bl __START
.pool
.size Reset_Handler, . - Reset_Handler
.align 1
.thumb_func
.weak Default_Handler
.type Default_Handler, %function
Default_Handler:
bkpt #0
b .
.size Default_Handler, . - Default_Handler
/* Macro to define default handlers. Default handler
* will be weak symbol and just dead loops. They can be
* overwritten by other handlers */
.macro def_irq_handler handler_name
.weak \handler_name
.set \handler_name, Default_Handler
.endm
def_irq_handler NMI_Handler
def_irq_handler HardFault_Handler
def_irq_handler MemManage_Handler
def_irq_handler BusFault_Handler
def_irq_handler UsageFault_Handler
def_irq_handler SVC_Handler
def_irq_handler DebugMon_Handler
def_irq_handler PendSV_Handler
def_irq_handler SysTick_Handler
.end

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#if defined (__CC_ARM)
#if (defined (ARM_MATH_CM0))
#include "ARMCC\startup_armv6-m.s"
#elif (defined (ARM_MATH_CM0P))
#include "ARMCC\startup_armv6-m.s"
#elif (defined (ARM_MATH_CM3))
#include "ARMCC\startup_armv7-m.s"
#elif (defined (ARM_MATH_CM4))
#include "ARMCC\startup_armv7-m.s"
#elif (defined (ARM_MATH_CM7))
#include "ARMCC\startup_armv7-m.s"
#elif (defined (ARM_MATH_ARMV8MBL))
#include "ARMCC\startup_armv6-m.s"
#elif (defined (ARM_MATH_ARMV8MML))
#include "ARMCC\startup_armv7-m.s"
#else
#error "No appropriate startup file found!"
#endif
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#if (defined (ARM_MATH_CM0))
#include "ARMCLANG\startup_armv6-m.S"
#elif (defined (ARM_MATH_CM0P))
#include "ARMCLANG\startup_armv6-m.S"
#elif (defined (ARM_MATH_CM3))
#include "ARMCLANG\startup_armv7-m.S"
#elif (defined (ARM_MATH_CM4))
#include "ARMCLANG\startup_armv7-m.S"
#elif (defined (ARM_MATH_CM7))
#include "ARMCLANG\startup_armv7-m.S"
#elif (defined (ARM_MATH_ARMV8MBL))
#include "ARMCLANG\startup_armv6-m.S"
#elif (defined (ARM_MATH_ARMV8MML))
#include "ARMCLANG\startup_armv7-m.S"
#else
#error "No appropriate startup file found!"
#endif
#elif defined (__GNUC__)
#if (defined (ARM_MATH_CM0))
#include "GCC\startup_armv6-m.S"
#elif (defined (ARM_MATH_CM0P))
#include "GCC\startup_armv6-m.S"
#elif (defined (ARM_MATH_CM3))
#include "GCC\startup_armv7-m.S"
#elif (defined (ARM_MATH_CM4))
#include "GCC\startup_armv7-m.S"
#elif (defined (ARM_MATH_CM7))
#include "GCC\startup_armv7-m.S"
#elif (defined (ARM_MATH_ARMV8MBL))
#include "GCC\startup_armv6-m.S"
#elif (defined (ARM_MATH_ARMV8MML))
#include "GCC\startup_armv7-m.S"
#else
#error "No appropriate startup file found!"
#endif
#else
#error "Compiler not supported!"
#endif

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/**************************************************************************//**
* @file system_ARMCM0.c
* @brief CMSIS Device System Source File for
* ARMCM0 Device Series
* @version V5.00
* @date 07. September 2016
******************************************************************************/
/*
* Copyright (c) 2009-2016 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ARMCM0.h"
/*----------------------------------------------------------------------------
Define clocks
*----------------------------------------------------------------------------*/
#define XTAL ( 5000000UL) /* Oscillator frequency */
#define SYSTEM_CLOCK (5U * XTAL)
/*----------------------------------------------------------------------------
System Core Clock Variable
*----------------------------------------------------------------------------*/
uint32_t SystemCoreClock = SYSTEM_CLOCK;
/*----------------------------------------------------------------------------
System Core Clock update function
*----------------------------------------------------------------------------*/
void SystemCoreClockUpdate (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}
/*----------------------------------------------------------------------------
System initialization function
*----------------------------------------------------------------------------*/
void SystemInit (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}

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/**************************************************************************//**
* @file system_ARMCM23.c
* @brief CMSIS Device System Source File for
* ARMCM23 Device Series
* @version V5.00
* @date 21. October 2016
******************************************************************************/
/*
* Copyright (c) 2009-2016 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined (ARMCM23)
#include "ARMCM23.h"
#elif defined (ARMCM23_TZ)
#include "ARMCM23_TZ.h"
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
#include "partition_ARMCM23.h"
#endif
#else
#error device not specified!
#endif
/*----------------------------------------------------------------------------
Define clocks
*----------------------------------------------------------------------------*/
#define XTAL ( 5000000UL) /* Oscillator frequency */
#define SYSTEM_CLOCK (5U * XTAL)
/*----------------------------------------------------------------------------
Externals
*----------------------------------------------------------------------------*/
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
extern uint32_t __Vectors;
#endif
/*----------------------------------------------------------------------------
System Core Clock Variable
*----------------------------------------------------------------------------*/
uint32_t SystemCoreClock = SYSTEM_CLOCK;
/*----------------------------------------------------------------------------
System Core Clock update function
*----------------------------------------------------------------------------*/
void SystemCoreClockUpdate (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}
/*----------------------------------------------------------------------------
System initialization function
*----------------------------------------------------------------------------*/
void SystemInit (void)
{
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
SCB->VTOR = (uint32_t) &__Vectors;
#endif
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
TZ_SAU_Setup();
#endif
SystemCoreClock = SYSTEM_CLOCK;
}

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/**************************************************************************//**
* @file system_ARMCM3.c
* @brief CMSIS Device System Source File for
* ARMCM3 Device Series
* @version V5.00
* @date 07. September 2016
******************************************************************************/
/*
* Copyright (c) 2009-2016 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ARMCM3.h"
/*----------------------------------------------------------------------------
Define clocks
*----------------------------------------------------------------------------*/
#define XTAL ( 5000000UL) /* Oscillator frequency */
#define SYSTEM_CLOCK (5U * XTAL)
/*----------------------------------------------------------------------------
Externals
*----------------------------------------------------------------------------*/
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
extern uint32_t __Vectors;
#endif
/*----------------------------------------------------------------------------
System Core Clock Variable
*----------------------------------------------------------------------------*/
uint32_t SystemCoreClock = SYSTEM_CLOCK;
/*----------------------------------------------------------------------------
System Core Clock update function
*----------------------------------------------------------------------------*/
void SystemCoreClockUpdate (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}
/*----------------------------------------------------------------------------
System initialization function
*----------------------------------------------------------------------------*/
void SystemInit (void)
{
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
SCB->VTOR = (uint32_t) &__Vectors;
#endif
SystemCoreClock = SYSTEM_CLOCK;
}

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/**************************************************************************//**
* @file system_ARMCM33.c
* @brief CMSIS Device System Source File for
* ARMCM33 Device Series
* @version V5.00
* @date 02. November 2016
******************************************************************************/
/*
* Copyright (c) 2009-2016 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined (ARMCM33)
#include "ARMCM33.h"
#elif defined (ARMCM33_TZ)
#include "ARMCM33_TZ.h"
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
#include "partition_ARMCM33.h"
#endif
#elif defined (ARMCM33_DSP_FP)
#include "ARMCM33_DSP_FP.h"
#elif defined (ARMCM33_DSP_FP_TZ)
#include "ARMCM33_DSP_FP_TZ.h"
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
#include "partition_ARMCM33.h"
#endif
#else
#error device not specified!
#endif
/*----------------------------------------------------------------------------
Define clocks
*----------------------------------------------------------------------------*/
#define XTAL ( 5000000UL) /* Oscillator frequency */
#define SYSTEM_CLOCK (5U * XTAL)
/*----------------------------------------------------------------------------
Externals
*----------------------------------------------------------------------------*/
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
extern uint32_t __Vectors;
#endif
/*----------------------------------------------------------------------------
System Core Clock Variable
*----------------------------------------------------------------------------*/
uint32_t SystemCoreClock = SYSTEM_CLOCK;
/*----------------------------------------------------------------------------
System Core Clock update function
*----------------------------------------------------------------------------*/
void SystemCoreClockUpdate (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}
/*----------------------------------------------------------------------------
System initialization function
*----------------------------------------------------------------------------*/
void SystemInit (void)
{
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
SCB->VTOR = (uint32_t) &__Vectors;
#endif
#if defined (__FPU_USED) && (__FPU_USED == 1U)
SCB->CPACR |= ((3U << 10U*2U) | /* set CP10 Full Access */
(3U << 11U*2U) ); /* set CP11 Full Access */
#endif
#ifdef UNALIGNED_SUPPORT_DISABLE
SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk;
#endif
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
TZ_SAU_Setup();
#endif
SystemCoreClock = SYSTEM_CLOCK;
}

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/**************************************************************************//**
* @file system_ARMCM4.c
* @brief CMSIS Device System Source File for
* ARMCM4 Device Series
* @version V5.00
* @date 07. September 2016
******************************************************************************/
/*
* Copyright (c) 2009-2016 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined (ARMCM4)
#include "ARMCM4.h"
#elif defined (ARMCM4_FP)
#include "ARMCM4_FP.h"
#else
#error device not specified!
#endif
/*----------------------------------------------------------------------------
Define clocks
*----------------------------------------------------------------------------*/
#define XTAL ( 5000000UL) /* Oscillator frequency */
#define SYSTEM_CLOCK (5U * XTAL)
/*----------------------------------------------------------------------------
Externals
*----------------------------------------------------------------------------*/
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
extern uint32_t __Vectors;
#endif
/*----------------------------------------------------------------------------
System Core Clock Variable
*----------------------------------------------------------------------------*/
uint32_t SystemCoreClock = SYSTEM_CLOCK;
/*----------------------------------------------------------------------------
System Core Clock update function
*----------------------------------------------------------------------------*/
void SystemCoreClockUpdate (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}
/*----------------------------------------------------------------------------
System initialization function
*----------------------------------------------------------------------------*/
void SystemInit (void)
{
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
SCB->VTOR = (uint32_t) &__Vectors;
#endif
#if defined (__FPU_USED) && (__FPU_USED == 1U)
SCB->CPACR |= ((3U << 10U*2U) | /* set CP10 Full Access */
(3U << 11U*2U) ); /* set CP11 Full Access */
#endif
#ifdef UNALIGNED_SUPPORT_DISABLE
SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk;
#endif
SystemCoreClock = SYSTEM_CLOCK;
}

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/**************************************************************************//**
* @file system_ARMCM7.c
* @brief CMSIS Device System Source File for
* ARMCM7 Device Series
* @version V5.00
* @date 07. September 2016
******************************************************************************/
/*
* Copyright (c) 2009-2016 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined (ARMCM7)
#include "ARMCM7.h"
#elif defined (ARMCM7_SP)
#include "ARMCM7_SP.h"
#elif defined (ARMCM7_DP)
#include "ARMCM7_DP.h"
#else
#error device not specified!
#endif
/*----------------------------------------------------------------------------
Define clocks
*----------------------------------------------------------------------------*/
#define XTAL ( 5000000UL) /* Oscillator frequency */
#define SYSTEM_CLOCK (5U * XTAL)
/*----------------------------------------------------------------------------
Externals
*----------------------------------------------------------------------------*/
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
extern uint32_t __Vectors;
#endif
/*----------------------------------------------------------------------------
System Core Clock Variable
*----------------------------------------------------------------------------*/
uint32_t SystemCoreClock = SYSTEM_CLOCK;
/*----------------------------------------------------------------------------
System Core Clock update function
*----------------------------------------------------------------------------*/
void SystemCoreClockUpdate (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}
/*----------------------------------------------------------------------------
System initialization function
*----------------------------------------------------------------------------*/
void SystemInit (void)
{
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
SCB->VTOR = (uint32_t) &__Vectors;
#endif
#if defined (__FPU_USED) && (__FPU_USED == 1U)
SCB->CPACR |= ((3U << 10U*2U) | /* set CP10 Full Access */
(3U << 11U*2U) ); /* set CP11 Full Access */
#endif
#ifdef UNALIGNED_SUPPORT_DISABLE
SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk;
#endif
SystemCoreClock = SYSTEM_CLOCK;
}

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/**************************************************************************//**
* @file system_ARMSC000.c
* @brief CMSIS Device System Source File for
* for ARMSC000 Device Series
* @version V5.00
* @date 07. September 2016
******************************************************************************/
/*
* Copyright (c) 2009-2016 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ARMSC000.h"
/*----------------------------------------------------------------------------
Define clocks
*----------------------------------------------------------------------------*/
#define XTAL ( 5000000UL) /* Oscillator frequency */
#define SYSTEM_CLOCK (5U * XTAL)
/*----------------------------------------------------------------------------
System Core Clock Variable
*----------------------------------------------------------------------------*/
uint32_t SystemCoreClock = SYSTEM_CLOCK;
/*----------------------------------------------------------------------------
System Core Clock update function
*----------------------------------------------------------------------------*/
void SystemCoreClockUpdate (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}
/*----------------------------------------------------------------------------
System initialization function
*----------------------------------------------------------------------------*/
void SystemInit (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}

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/**************************************************************************//**
* @file system_ARMSC300.c
* @brief CMSIS Device System Source File for
* ARMSC300 Device Series
* @version V5.00
* @date 07. September 2016
******************************************************************************/
/*
* Copyright (c) 2009-2016 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ARMSC300.h"
/*----------------------------------------------------------------------------
Define clocks
*----------------------------------------------------------------------------*/
#define XTAL ( 5000000UL) /* Oscillator frequency */
#define SYSTEM_CLOCK (5U * XTAL)
/*----------------------------------------------------------------------------
Externals
*----------------------------------------------------------------------------*/
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
extern uint32_t __Vectors;
#endif
/*----------------------------------------------------------------------------
System Core Clock Variable
*----------------------------------------------------------------------------*/
uint32_t SystemCoreClock = SYSTEM_CLOCK;
/*----------------------------------------------------------------------------
System Core Clock update function
*----------------------------------------------------------------------------*/
void SystemCoreClockUpdate (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}
/*----------------------------------------------------------------------------
System initialization function
*----------------------------------------------------------------------------*/
void SystemInit (void)
{
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
SCB->VTOR = (uint32_t) &__Vectors;
#endif
#ifdef UNALIGNED_SUPPORT_DISABLE
SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk;
#endif
SystemCoreClock = SYSTEM_CLOCK;
}

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/**************************************************************************//**
* @file system_ARMv8MBL.c
* @brief CMSIS Device System Source File for
* ARMv8MBL Device Series
* @version V5.00
* @date 07. September 2016
******************************************************************************/
/*
* Copyright (c) 2009-2016 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ARMv8MBL.h"
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
#include "partition_ARMv8MBL.h"
#endif
/*----------------------------------------------------------------------------
Define clocks
*----------------------------------------------------------------------------*/
#define XTAL ( 5000000UL) /* Oscillator frequency */
#define SYSTEM_CLOCK (5U * XTAL)
/*----------------------------------------------------------------------------
Externals
*----------------------------------------------------------------------------*/
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
extern uint32_t __Vectors;
#endif
/*----------------------------------------------------------------------------
System Core Clock Variable
*----------------------------------------------------------------------------*/
uint32_t SystemCoreClock = SYSTEM_CLOCK;
/*----------------------------------------------------------------------------
System Core Clock update function
*----------------------------------------------------------------------------*/
void SystemCoreClockUpdate (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}
/*----------------------------------------------------------------------------
System initialization function
*----------------------------------------------------------------------------*/
void SystemInit (void)
{
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
SCB->VTOR = (uint32_t) &__Vectors;
#endif
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
TZ_SAU_Setup();
#endif
SystemCoreClock = SYSTEM_CLOCK;
}

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@ -0,0 +1,99 @@
/**************************************************************************//**
* @file system_ARMv8MML.c
* @brief CMSIS Device System Source File for
* ARMv8MML Device Series
* @version V5.00
* @date 02. November 2016
******************************************************************************/
/*
* Copyright (c) 2009-2016 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined (ARMv8MML)
#include "ARMv8MML.h"
#elif defined (ARMv8MML_DSP)
#include "ARMv8MML_DSP.h"
#elif defined (ARMv8MML_SP)
#include "ARMv8MML_SP.h"
#elif defined (ARMv8MML_DSP_SP)
#include "ARMv8MML_DSP_SP.h"
#elif defined (ARMv8MML_DP)
#include "ARMv8MML_DP.h"
#elif defined (ARMv8MML_DSP_DP)
#include "ARMv8MML_DSP_DP.h"
#else
#error device not specified!
#endif
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
#include "partition_ARMv8MML.h"
#endif
/*----------------------------------------------------------------------------
Define clocks
*----------------------------------------------------------------------------*/
#define XTAL ( 5000000UL) /* Oscillator frequency */
#define SYSTEM_CLOCK (5U * XTAL)
/*----------------------------------------------------------------------------
Externals
*----------------------------------------------------------------------------*/
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
extern uint32_t __Vectors;
#endif
/*----------------------------------------------------------------------------
System Core Clock Variable
*----------------------------------------------------------------------------*/
uint32_t SystemCoreClock = SYSTEM_CLOCK;
/*----------------------------------------------------------------------------
System Core Clock update function
*----------------------------------------------------------------------------*/
void SystemCoreClockUpdate (void)
{
SystemCoreClock = SYSTEM_CLOCK;
}
/*----------------------------------------------------------------------------
System initialization function
*----------------------------------------------------------------------------*/
void SystemInit (void)
{
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
SCB->VTOR = (uint32_t) &__Vectors;
#endif
#if defined (__FPU_USED) && (__FPU_USED == 1U)
SCB->CPACR |= ((3U << 10U*2U) | /* set CP10 Full Access */
(3U << 11U*2U) ); /* set CP11 Full Access */
#endif
#ifdef UNALIGNED_SUPPORT_DISABLE
SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk;
#endif
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
TZ_SAU_Setup();
#endif
SystemCoreClock = SYSTEM_CLOCK;
}

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@ -0,0 +1,27 @@
#if (defined (ARMCM0))
#include "system_ARMCM0.c"
#elif (defined (ARMCM0P))
#include "system_ARMCM0plus.c"
#elif (defined (ARMCM3))
#include "system_ARMCM3.c"
#elif (defined (ARMCM4) || defined (ARMCM4_FP))
#include "system_ARMCM4.c"
#elif (defined (ARMCM7) || defined (ARMCM7_SP) || defined (ARMCM7_DP))
#include "system_ARMCM7.c"
#elif defined (ARMv8MBL)
#include "system_ARMv8MBL.c"
#elif (defined (ARMv8MML) || defined (ARMv8MML_DSP) || \
defined (ARMv8MML_SP) || defined (ARMv8MML_DSP_SP) || \
defined (ARMv8MML_DP) || defined (ARMv8MML_DSP_DP) )
#include "system_ARMv8MML.c"
#else
#error "No appropriate system file found!"
#endif