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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,80 @@ | ||
| #! armclang -E --target=arm-arm-none-eabi -mcpu=cortex-m0 -xc | ||
| ; command above MUST be in first line (no comment above!) | ||
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| /* | ||
| ;-------- <<< Use Configuration Wizard in Context Menu >>> ------------------- | ||
| */ | ||
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| /*--------------------- Flash Configuration ---------------------------------- | ||
| ; <h> Flash Configuration | ||
| ; <o0> Flash Base Address <0x0-0xFFFFFFFF:8> | ||
| ; <o1> Flash Size (in Bytes) <0x0-0xFFFFFFFF:8> | ||
| ; </h> | ||
| *----------------------------------------------------------------------------*/ | ||
| #define __ROM_BASE 0x00000000 | ||
| #define __ROM_SIZE 0x00080000 | ||
|
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| /*--------------------- Embedded RAM Configuration --------------------------- | ||
| ; <h> RAM Configuration | ||
| ; <o0> RAM Base Address <0x0-0xFFFFFFFF:8> | ||
| ; <o1> RAM Size (in Bytes) <0x0-0xFFFFFFFF:8> | ||
| ; </h> | ||
| *----------------------------------------------------------------------------*/ | ||
| #define __RAM_BASE 0x20000000 | ||
| #define __RAM_SIZE 0x00040000 | ||
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| /*--------------------- Stack / Heap Configuration --------------------------- | ||
| ; <h> Stack / Heap Configuration | ||
| ; <o0> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> | ||
| ; <o1> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> | ||
| ; </h> | ||
| *----------------------------------------------------------------------------*/ | ||
| #define __STACK_SIZE 0x00000200 | ||
| #define __HEAP_SIZE 0x00000C00 | ||
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| /* | ||
| ;------------- <<< end of configuration section >>> --------------------------- | ||
| */ | ||
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| /*---------------------------------------------------------------------------- | ||
| User Stack & Heap boundary definition | ||
| *----------------------------------------------------------------------------*/ | ||
| #define __STACK_TOP (__RAM_BASE + __RAM_SIZE) /* starts at end of RAM */ | ||
| #define __HEAP_BASE (AlignExpr(+0, 8)) /* starts after RW_RAM section, 8 byte aligned */ | ||
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| /*---------------------------------------------------------------------------- | ||
| Scatter File Definitions definition | ||
| *----------------------------------------------------------------------------*/ | ||
| #define __RO_BASE __ROM_BASE | ||
| #define __RO_SIZE __ROM_SIZE | ||
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| #define __RW_BASE __RAM_BASE | ||
| #define __RW_SIZE (__RAM_SIZE - __STACK_SIZE - __HEAP_SIZE) | ||
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| LR_ROM __RO_BASE __RO_SIZE { ; load region size_region | ||
| ER_ROM __RO_BASE __RO_SIZE { ; load address = execution address | ||
| *.o (RESET, +First) | ||
| *(InRoot$$Sections) | ||
| .ANY (+RO) | ||
| .ANY (+XO) | ||
| } | ||
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| RW_NOINIT __RW_BASE UNINIT __RW_SIZE { | ||
| *(.bss.noinit) | ||
| } | ||
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| RW_RAM AlignExpr(+0, 8) (__RW_SIZE - AlignExpr(ImageLength(RW_NOINIT), 8)) { | ||
| *(+RW +ZI) | ||
| } | ||
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| #if __HEAP_SIZE > 0 | ||
| ARM_LIB_HEAP __HEAP_BASE EMPTY __HEAP_SIZE { ; Reserve empty region for heap | ||
| } | ||
| #endif | ||
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| ARM_LIB_STACK __STACK_TOP EMPTY -__STACK_SIZE { ; Reserve empty region for stack | ||
| } | ||
| } |
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| @@ -0,0 +1,146 @@ | ||
| /****************************************************************************** | ||
| * @file startup_ARMCM0.c | ||
| * @brief CMSIS-Core(M) Device Startup File for a Cortex-M0 Device | ||
| * @version V2.0.3 | ||
| * @date 31. March 2020 | ||
| ******************************************************************************/ | ||
| /* | ||
| * Copyright (c) 2009-2020 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 | ||
| * | ||
| * 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. | ||
| */ | ||
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| #if defined (ARMCM0) | ||
| #include "ARMCM0.h" | ||
| #else | ||
| #error device not specified! | ||
| #endif | ||
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| /*---------------------------------------------------------------------------- | ||
| External References | ||
| *----------------------------------------------------------------------------*/ | ||
| extern uint32_t __INITIAL_SP; | ||
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| extern __NO_RETURN void __PROGRAM_START(void); | ||
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| /*---------------------------------------------------------------------------- | ||
| Internal References | ||
| *----------------------------------------------------------------------------*/ | ||
| __NO_RETURN void Reset_Handler (void); | ||
| void Default_Handler(void); | ||
|
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| /*---------------------------------------------------------------------------- | ||
| Exception / Interrupt Handler | ||
| *----------------------------------------------------------------------------*/ | ||
| /* Exceptions */ | ||
| void NMI_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void HardFault_Handler (void) __attribute__ ((weak)); | ||
| void SVC_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void PendSV_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void SysTick_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
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| void Interrupt0_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void Interrupt1_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void Interrupt2_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void Interrupt3_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void Interrupt4_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void Interrupt5_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void Interrupt6_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void Interrupt7_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void Interrupt8_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
| void Interrupt9_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); | ||
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| /*---------------------------------------------------------------------------- | ||
| Exception / Interrupt Vector table | ||
| *----------------------------------------------------------------------------*/ | ||
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| #if defined ( __GNUC__ ) | ||
| #pragma GCC diagnostic push | ||
| #pragma GCC diagnostic ignored "-Wpedantic" | ||
| #endif | ||
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| extern const VECTOR_TABLE_Type __VECTOR_TABLE[48]; | ||
| const VECTOR_TABLE_Type __VECTOR_TABLE[48] __VECTOR_TABLE_ATTRIBUTE = { | ||
| (VECTOR_TABLE_Type)(&__INITIAL_SP), /* Initial Stack Pointer */ | ||
| Reset_Handler, /* Reset Handler */ | ||
| NMI_Handler, /* -14 NMI Handler */ | ||
| HardFault_Handler, /* -13 Hard Fault Handler */ | ||
| 0, /* Reserved */ | ||
| 0, /* Reserved */ | ||
| 0, /* Reserved */ | ||
| 0, /* Reserved */ | ||
| 0, /* Reserved */ | ||
| 0, /* Reserved */ | ||
| 0, /* Reserved */ | ||
| SVC_Handler, /* -5 SVCall Handler */ | ||
| 0, /* Reserved */ | ||
| 0, /* Reserved */ | ||
| PendSV_Handler, /* -2 PendSV Handler */ | ||
| SysTick_Handler, /* -1 SysTick Handler */ | ||
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| /* Interrupts */ | ||
| Interrupt0_Handler, /* 0 Interrupt 0 */ | ||
| Interrupt1_Handler, /* 1 Interrupt 1 */ | ||
| Interrupt2_Handler, /* 2 Interrupt 2 */ | ||
| Interrupt3_Handler, /* 3 Interrupt 3 */ | ||
| Interrupt4_Handler, /* 4 Interrupt 4 */ | ||
| Interrupt5_Handler, /* 5 Interrupt 5 */ | ||
| Interrupt6_Handler, /* 6 Interrupt 6 */ | ||
| Interrupt7_Handler, /* 7 Interrupt 7 */ | ||
| Interrupt8_Handler, /* 8 Interrupt 8 */ | ||
| Interrupt9_Handler /* 9 Interrupt 9 */ | ||
| /* Interrupts 10..31 are left out */ | ||
| }; | ||
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| #if defined ( __GNUC__ ) | ||
| #pragma GCC diagnostic pop | ||
| #endif | ||
|
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| /*---------------------------------------------------------------------------- | ||
| Reset Handler called on controller reset | ||
| *----------------------------------------------------------------------------*/ | ||
| __NO_RETURN void Reset_Handler(void) | ||
| { | ||
| SystemInit(); /* CMSIS System Initialization */ | ||
| __PROGRAM_START(); /* Enter PreMain (C library entry point) */ | ||
| } | ||
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| #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) | ||
| #pragma clang diagnostic push | ||
| #pragma clang diagnostic ignored "-Wmissing-noreturn" | ||
| #endif | ||
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| /*---------------------------------------------------------------------------- | ||
| Hard Fault Handler | ||
| *----------------------------------------------------------------------------*/ | ||
| void HardFault_Handler(void) | ||
| { | ||
| while(1); | ||
| } | ||
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| /*---------------------------------------------------------------------------- | ||
| Default Handler for Exceptions / Interrupts | ||
| *----------------------------------------------------------------------------*/ | ||
| void Default_Handler(void) | ||
| { | ||
| while(1); | ||
| } | ||
|
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| #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) | ||
| #pragma clang diagnostic pop | ||
| #endif | ||
|
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