Initial commit
This commit is contained in:
@ -0,0 +1,4 @@
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CMSIS DSP_Lib example arm_sin_cos_example for
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Cortex-M0, Cortex-M3, Cortex-M4 with FPU and Cortex-M7 with single precision FPU.
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The example is configured for uVision Simulator.
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@ -0,0 +1,159 @@
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;/**************************************************************************//**
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; * @file startup_ARMCM0.s
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; * @brief CMSIS Core Device Startup File for
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; * ARMCM0 Device
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; * @version V5.3.1
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; * @date 09. July 2018
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; ******************************************************************************/
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||||
;/*
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; * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
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||||
; *
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||||
; * SPDX-License-Identifier: Apache-2.0
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||||
; *
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||||
; * Licensed under the Apache License, Version 2.0 (the License); you may
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||||
; * not use this file except in compliance with the License.
|
||||
; * You may obtain a copy of the License at
|
||||
; *
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||||
; * www.apache.org/licenses/LICENSE-2.0
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||||
; *
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||||
; * 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
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||||
; * limitations under the License.
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||||
; */
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||||
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
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;<h> Stack Configuration
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; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
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;</h>
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Stack_Size EQU 0x00000400
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AREA STACK, NOINIT, READWRITE, ALIGN=3
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__stack_limit
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Stack_Mem SPACE Stack_Size
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__initial_sp
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;<h> Heap Configuration
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; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
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;</h>
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Heap_Size EQU 0x00000C00
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IF Heap_Size != 0 ; Heap is provided
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AREA HEAP, NOINIT, READWRITE, ALIGN=3
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__heap_base
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Heap_Mem SPACE Heap_Size
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__heap_limit
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ENDIF
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PRESERVE8
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THUMB
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; Vector Table Mapped to Address 0 at Reset
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AREA RESET, DATA, READONLY
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EXPORT __Vectors
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EXPORT __Vectors_End
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EXPORT __Vectors_Size
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__Vectors DCD __initial_sp ; Top of Stack
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DCD Reset_Handler ; Reset Handler
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DCD NMI_Handler ; -14 NMI Handler
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DCD HardFault_Handler ; -13 Hard Fault Handler
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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||||
DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD SVC_Handler ; -5 SVCall Handler
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD PendSV_Handler ; -2 PendSV Handler
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DCD SysTick_Handler ; -1 SysTick Handler
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; Interrupts
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DCD Interrupt0_Handler ; 0 Interrupt 0
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DCD Interrupt1_Handler ; 1 Interrupt 1
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DCD Interrupt2_Handler ; 2 Interrupt 2
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DCD Interrupt3_Handler ; 3 Interrupt 3
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DCD Interrupt4_Handler ; 4 Interrupt 4
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DCD Interrupt5_Handler ; 5 Interrupt 5
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DCD Interrupt6_Handler ; 6 Interrupt 6
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DCD Interrupt7_Handler ; 7 Interrupt 7
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DCD Interrupt8_Handler ; 8 Interrupt 8
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DCD Interrupt9_Handler ; 9 Interrupt 9
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SPACE ( 22 * 4) ; Interrupts 10 .. 31 are left out
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__Vectors_End
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__Vectors_Size EQU __Vectors_End - __Vectors
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AREA |.text|, CODE, READONLY
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; Reset Handler
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Reset_Handler PROC
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EXPORT Reset_Handler [WEAK]
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IMPORT SystemInit
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IMPORT __main
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LDR R0, =SystemInit
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BLX R0
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LDR R0, =__main
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BX R0
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ENDP
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; Macro to define default exception/interrupt handlers.
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; Default handler are weak symbols with an endless loop.
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; They can be overwritten by real handlers.
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MACRO
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Set_Default_Handler $Handler_Name
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$Handler_Name PROC
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EXPORT $Handler_Name [WEAK]
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B .
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ENDP
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MEND
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; Default exception/interrupt handler
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Set_Default_Handler NMI_Handler
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Set_Default_Handler HardFault_Handler
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Set_Default_Handler SVC_Handler
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Set_Default_Handler PendSV_Handler
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Set_Default_Handler SysTick_Handler
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Set_Default_Handler Interrupt0_Handler
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Set_Default_Handler Interrupt1_Handler
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Set_Default_Handler Interrupt2_Handler
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Set_Default_Handler Interrupt3_Handler
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Set_Default_Handler Interrupt4_Handler
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Set_Default_Handler Interrupt5_Handler
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Set_Default_Handler Interrupt6_Handler
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Set_Default_Handler Interrupt7_Handler
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Set_Default_Handler Interrupt8_Handler
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Set_Default_Handler Interrupt9_Handler
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ALIGN
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; User setup Stack & Heap
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EXPORT __stack_limit
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EXPORT __initial_sp
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IF Heap_Size != 0 ; Heap is provided
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EXPORT __heap_base
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EXPORT __heap_limit
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ENDIF
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END
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@ -0,0 +1,56 @@
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/**************************************************************************//**
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* @file system_ARMCM0.c
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* @brief CMSIS Device System Source File for
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* ARMCM0 Device
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* @version V5.3.1
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* @date 09. July 2018
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******************************************************************************/
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||||
/*
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* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
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||||
*
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* SPDX-License-Identifier: Apache-2.0
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*
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||||
* Licensed under the Apache License, Version 2.0 (the License); you may
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||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
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||||
* www.apache.org/licenses/LICENSE-2.0
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||||
*
|
||||
* 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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||||
|
||||
#include "ARMCM0.h"
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/*----------------------------------------------------------------------------
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||||
Define clocks
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*----------------------------------------------------------------------------*/
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#define XTAL (50000000UL) /* Oscillator frequency */
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#define SYSTEM_CLOCK (XTAL / 2U)
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/*----------------------------------------------------------------------------
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System Core Clock Variable
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*----------------------------------------------------------------------------*/
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uint32_t SystemCoreClock = SYSTEM_CLOCK; /* System Core Clock Frequency */
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||||
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/*----------------------------------------------------------------------------
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System Core Clock update function
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*----------------------------------------------------------------------------*/
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void SystemCoreClockUpdate (void)
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{
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SystemCoreClock = SYSTEM_CLOCK;
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}
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/*----------------------------------------------------------------------------
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System initialization function
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*----------------------------------------------------------------------------*/
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void SystemInit (void)
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{
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SystemCoreClock = SYSTEM_CLOCK;
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}
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@ -0,0 +1,163 @@
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||||
;/**************************************************************************//**
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||||
; * @file startup_ARMCM3.s
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||||
; * @brief CMSIS Core Device Startup File for
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; * ARMCM3 Device
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||||
; * @version V5.3.1
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||||
; * @date 09. July 2018
|
||||
; ******************************************************************************/
|
||||
;/*
|
||||
; * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
|
||||
; *
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||||
; * 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.
|
||||
; */
|
||||
|
||||
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
|
||||
|
||||
|
||||
;<h> Stack Configuration
|
||||
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
||||
;</h>
|
||||
|
||||
Stack_Size EQU 0x00000400
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||||
|
||||
AREA STACK, NOINIT, READWRITE, ALIGN=3
|
||||
__stack_limit
|
||||
Stack_Mem SPACE Stack_Size
|
||||
__initial_sp
|
||||
|
||||
|
||||
;<h> Heap Configuration
|
||||
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
||||
;</h>
|
||||
|
||||
Heap_Size EQU 0x00000C00
|
||||
|
||||
IF Heap_Size != 0 ; Heap is provided
|
||||
AREA HEAP, NOINIT, READWRITE, ALIGN=3
|
||||
__heap_base
|
||||
Heap_Mem SPACE Heap_Size
|
||||
__heap_limit
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||||
ENDIF
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||||
|
||||
|
||||
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 ; -14 NMI Handler
|
||||
DCD HardFault_Handler ; -13 Hard Fault Handler
|
||||
DCD MemManage_Handler ; -12 MPU Fault Handler
|
||||
DCD BusFault_Handler ; -11 Bus Fault Handler
|
||||
DCD UsageFault_Handler ; -10 Usage Fault Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD SVC_Handler ; -5 SVCall Handler
|
||||
DCD DebugMon_Handler ; -4 Debug Monitor Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD PendSV_Handler ; -2 PendSV Handler
|
||||
DCD SysTick_Handler ; -1 SysTick Handler
|
||||
|
||||
; Interrupts
|
||||
DCD Interrupt0_Handler ; 0 Interrupt 0
|
||||
DCD Interrupt1_Handler ; 1 Interrupt 1
|
||||
DCD Interrupt2_Handler ; 2 Interrupt 2
|
||||
DCD Interrupt3_Handler ; 3 Interrupt 3
|
||||
DCD Interrupt4_Handler ; 4 Interrupt 4
|
||||
DCD Interrupt5_Handler ; 5 Interrupt 5
|
||||
DCD Interrupt6_Handler ; 6 Interrupt 6
|
||||
DCD Interrupt7_Handler ; 7 Interrupt 7
|
||||
DCD Interrupt8_Handler ; 8 Interrupt 8
|
||||
DCD Interrupt9_Handler ; 9 Interrupt 9
|
||||
|
||||
SPACE (214 * 4) ; Interrupts 10 .. 224 are left out
|
||||
__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
|
||||
|
||||
|
||||
; Macro to define default exception/interrupt handlers.
|
||||
; Default handler are weak symbols with an endless loop.
|
||||
; They can be overwritten by real handlers.
|
||||
MACRO
|
||||
Set_Default_Handler $Handler_Name
|
||||
$Handler_Name PROC
|
||||
EXPORT $Handler_Name [WEAK]
|
||||
B .
|
||||
ENDP
|
||||
MEND
|
||||
|
||||
|
||||
; Default exception/interrupt handler
|
||||
|
||||
Set_Default_Handler NMI_Handler
|
||||
Set_Default_Handler HardFault_Handler
|
||||
Set_Default_Handler MemManage_Handler
|
||||
Set_Default_Handler BusFault_Handler
|
||||
Set_Default_Handler UsageFault_Handler
|
||||
Set_Default_Handler SVC_Handler
|
||||
Set_Default_Handler DebugMon_Handler
|
||||
Set_Default_Handler PendSV_Handler
|
||||
Set_Default_Handler SysTick_Handler
|
||||
|
||||
Set_Default_Handler Interrupt0_Handler
|
||||
Set_Default_Handler Interrupt1_Handler
|
||||
Set_Default_Handler Interrupt2_Handler
|
||||
Set_Default_Handler Interrupt3_Handler
|
||||
Set_Default_Handler Interrupt4_Handler
|
||||
Set_Default_Handler Interrupt5_Handler
|
||||
Set_Default_Handler Interrupt6_Handler
|
||||
Set_Default_Handler Interrupt7_Handler
|
||||
Set_Default_Handler Interrupt8_Handler
|
||||
Set_Default_Handler Interrupt9_Handler
|
||||
|
||||
ALIGN
|
||||
|
||||
|
||||
; User setup Stack & Heap
|
||||
|
||||
EXPORT __stack_limit
|
||||
EXPORT __initial_sp
|
||||
IF Heap_Size != 0 ; Heap is provided
|
||||
EXPORT __heap_base
|
||||
EXPORT __heap_limit
|
||||
ENDIF
|
||||
|
||||
END
|
||||
@ -0,0 +1,68 @@
|
||||
/**************************************************************************//**
|
||||
* @file system_ARMCM3.c
|
||||
* @brief CMSIS Device System Source File for
|
||||
* ARMCM3 Device
|
||||
* @version V5.3.1
|
||||
* @date 09. July 2018
|
||||
******************************************************************************/
|
||||
/*
|
||||
* Copyright (c) 2009-2018 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.
|
||||
*/
|
||||
|
||||
#include "ARMCM3.h"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Define clocks
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define XTAL (50000000UL) /* Oscillator frequency */
|
||||
|
||||
#define SYSTEM_CLOCK (XTAL / 2U)
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
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 Frequency */
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
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;
|
||||
}
|
||||
@ -0,0 +1,163 @@
|
||||
;/**************************************************************************//**
|
||||
; * @file startup_ARMCM4.s
|
||||
; * @brief CMSIS Core Device Startup File for
|
||||
; * ARMCM4 Device
|
||||
; * @version V5.3.1
|
||||
; * @date 09. July 2018
|
||||
; ******************************************************************************/
|
||||
;/*
|
||||
; * Copyright (c) 2009-2018 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.
|
||||
; */
|
||||
|
||||
;//-------- <<< 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_limit
|
||||
Stack_Mem SPACE Stack_Size
|
||||
__initial_sp
|
||||
|
||||
|
||||
;<h> Heap Configuration
|
||||
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
||||
;</h>
|
||||
|
||||
Heap_Size EQU 0x00000C00
|
||||
|
||||
IF Heap_Size != 0 ; Heap is provided
|
||||
AREA HEAP, NOINIT, READWRITE, ALIGN=3
|
||||
__heap_base
|
||||
Heap_Mem SPACE Heap_Size
|
||||
__heap_limit
|
||||
ENDIF
|
||||
|
||||
|
||||
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 ; -14 NMI Handler
|
||||
DCD HardFault_Handler ; -13 Hard Fault Handler
|
||||
DCD MemManage_Handler ; -12 MPU Fault Handler
|
||||
DCD BusFault_Handler ; -11 Bus Fault Handler
|
||||
DCD UsageFault_Handler ; -10 Usage Fault Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD SVC_Handler ; -5 SVCall Handler
|
||||
DCD DebugMon_Handler ; -4 Debug Monitor Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD PendSV_Handler ; -2 PendSV Handler
|
||||
DCD SysTick_Handler ; -1 SysTick Handler
|
||||
|
||||
; Interrupts
|
||||
DCD Interrupt0_Handler ; 0 Interrupt 0
|
||||
DCD Interrupt1_Handler ; 1 Interrupt 1
|
||||
DCD Interrupt2_Handler ; 2 Interrupt 2
|
||||
DCD Interrupt3_Handler ; 3 Interrupt 3
|
||||
DCD Interrupt4_Handler ; 4 Interrupt 4
|
||||
DCD Interrupt5_Handler ; 5 Interrupt 5
|
||||
DCD Interrupt6_Handler ; 6 Interrupt 6
|
||||
DCD Interrupt7_Handler ; 7 Interrupt 7
|
||||
DCD Interrupt8_Handler ; 8 Interrupt 8
|
||||
DCD Interrupt9_Handler ; 9 Interrupt 9
|
||||
|
||||
SPACE (214 * 4) ; Interrupts 10 .. 224 are left out
|
||||
__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
|
||||
|
||||
|
||||
; Macro to define default exception/interrupt handlers.
|
||||
; Default handler are weak symbols with an endless loop.
|
||||
; They can be overwritten by real handlers.
|
||||
MACRO
|
||||
Set_Default_Handler $Handler_Name
|
||||
$Handler_Name PROC
|
||||
EXPORT $Handler_Name [WEAK]
|
||||
B .
|
||||
ENDP
|
||||
MEND
|
||||
|
||||
|
||||
; Default exception/interrupt handler
|
||||
|
||||
Set_Default_Handler NMI_Handler
|
||||
Set_Default_Handler HardFault_Handler
|
||||
Set_Default_Handler MemManage_Handler
|
||||
Set_Default_Handler BusFault_Handler
|
||||
Set_Default_Handler UsageFault_Handler
|
||||
Set_Default_Handler SVC_Handler
|
||||
Set_Default_Handler DebugMon_Handler
|
||||
Set_Default_Handler PendSV_Handler
|
||||
Set_Default_Handler SysTick_Handler
|
||||
|
||||
Set_Default_Handler Interrupt0_Handler
|
||||
Set_Default_Handler Interrupt1_Handler
|
||||
Set_Default_Handler Interrupt2_Handler
|
||||
Set_Default_Handler Interrupt3_Handler
|
||||
Set_Default_Handler Interrupt4_Handler
|
||||
Set_Default_Handler Interrupt5_Handler
|
||||
Set_Default_Handler Interrupt6_Handler
|
||||
Set_Default_Handler Interrupt7_Handler
|
||||
Set_Default_Handler Interrupt8_Handler
|
||||
Set_Default_Handler Interrupt9_Handler
|
||||
|
||||
ALIGN
|
||||
|
||||
|
||||
; User setup Stack & Heap
|
||||
|
||||
EXPORT __stack_limit
|
||||
EXPORT __initial_sp
|
||||
IF Heap_Size != 0 ; Heap is provided
|
||||
EXPORT __heap_base
|
||||
EXPORT __heap_limit
|
||||
ENDIF
|
||||
|
||||
END
|
||||
@ -0,0 +1,83 @@
|
||||
/**************************************************************************//**
|
||||
* @file system_ARMCM4.c
|
||||
* @brief CMSIS Device System Source File for
|
||||
* ARMCM4 Device
|
||||
* @version V5.3.1
|
||||
* @date 09. July 2018
|
||||
******************************************************************************/
|
||||
/*
|
||||
* Copyright (c) 2009-2018 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.
|
||||
*/
|
||||
|
||||
#if defined (ARMCM4)
|
||||
#include "ARMCM4.h"
|
||||
#elif defined (ARMCM4_FP)
|
||||
#include "ARMCM4_FP.h"
|
||||
#else
|
||||
#error device not specified!
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Define clocks
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define XTAL (50000000UL) /* Oscillator frequency */
|
||||
|
||||
#define SYSTEM_CLOCK (XTAL / 2U)
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
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 Frequency */
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
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) | /* enable CP10 Full Access */
|
||||
(3U << 11U*2U) ); /* enable CP11 Full Access */
|
||||
#endif
|
||||
|
||||
#ifdef UNALIGNED_SUPPORT_DISABLE
|
||||
SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk;
|
||||
#endif
|
||||
|
||||
SystemCoreClock = SYSTEM_CLOCK;
|
||||
}
|
||||
@ -0,0 +1,163 @@
|
||||
;/**************************************************************************//**
|
||||
; * @file startup_ARMCM7.s
|
||||
; * @brief CMSIS Core Device Startup File for
|
||||
; * ARMCM7 Device
|
||||
; * @version V5.3.1
|
||||
; * @date 09. July 2018
|
||||
; ******************************************************************************/
|
||||
;/*
|
||||
; * Copyright (c) 2009-2018 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.
|
||||
; */
|
||||
|
||||
;//-------- <<< 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_limit
|
||||
Stack_Mem SPACE Stack_Size
|
||||
__initial_sp
|
||||
|
||||
|
||||
;<h> Heap Configuration
|
||||
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
||||
;</h>
|
||||
|
||||
Heap_Size EQU 0x00000C00
|
||||
|
||||
IF Heap_Size != 0 ; Heap is provided
|
||||
AREA HEAP, NOINIT, READWRITE, ALIGN=3
|
||||
__heap_base
|
||||
Heap_Mem SPACE Heap_Size
|
||||
__heap_limit
|
||||
ENDIF
|
||||
|
||||
|
||||
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 ; -14 NMI Handler
|
||||
DCD HardFault_Handler ; -13 Hard Fault Handler
|
||||
DCD MemManage_Handler ; -12 MPU Fault Handler
|
||||
DCD BusFault_Handler ; -11 Bus Fault Handler
|
||||
DCD UsageFault_Handler ; -10 Usage Fault Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD SVC_Handler ; -5 SVCall Handler
|
||||
DCD DebugMon_Handler ; -4 Debug Monitor Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD PendSV_Handler ; -2 PendSV Handler
|
||||
DCD SysTick_Handler ; -1 SysTick Handler
|
||||
|
||||
; Interrupts
|
||||
DCD Interrupt0_Handler ; 0 Interrupt 0
|
||||
DCD Interrupt1_Handler ; 1 Interrupt 1
|
||||
DCD Interrupt2_Handler ; 2 Interrupt 2
|
||||
DCD Interrupt3_Handler ; 3 Interrupt 3
|
||||
DCD Interrupt4_Handler ; 4 Interrupt 4
|
||||
DCD Interrupt5_Handler ; 5 Interrupt 5
|
||||
DCD Interrupt6_Handler ; 6 Interrupt 6
|
||||
DCD Interrupt7_Handler ; 7 Interrupt 7
|
||||
DCD Interrupt8_Handler ; 8 Interrupt 8
|
||||
DCD Interrupt9_Handler ; 9 Interrupt 9
|
||||
|
||||
SPACE (214 * 4) ; Interrupts 10 .. 224 are left out
|
||||
__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
|
||||
|
||||
|
||||
; Macro to define default exception/interrupt handlers.
|
||||
; Default handler are weak symbols with an endless loop.
|
||||
; They can be overwritten by real handlers.
|
||||
MACRO
|
||||
Set_Default_Handler $Handler_Name
|
||||
$Handler_Name PROC
|
||||
EXPORT $Handler_Name [WEAK]
|
||||
B .
|
||||
ENDP
|
||||
MEND
|
||||
|
||||
|
||||
; Default exception/interrupt handler
|
||||
|
||||
Set_Default_Handler NMI_Handler
|
||||
Set_Default_Handler HardFault_Handler
|
||||
Set_Default_Handler MemManage_Handler
|
||||
Set_Default_Handler BusFault_Handler
|
||||
Set_Default_Handler UsageFault_Handler
|
||||
Set_Default_Handler SVC_Handler
|
||||
Set_Default_Handler DebugMon_Handler
|
||||
Set_Default_Handler PendSV_Handler
|
||||
Set_Default_Handler SysTick_Handler
|
||||
|
||||
Set_Default_Handler Interrupt0_Handler
|
||||
Set_Default_Handler Interrupt1_Handler
|
||||
Set_Default_Handler Interrupt2_Handler
|
||||
Set_Default_Handler Interrupt3_Handler
|
||||
Set_Default_Handler Interrupt4_Handler
|
||||
Set_Default_Handler Interrupt5_Handler
|
||||
Set_Default_Handler Interrupt6_Handler
|
||||
Set_Default_Handler Interrupt7_Handler
|
||||
Set_Default_Handler Interrupt8_Handler
|
||||
Set_Default_Handler Interrupt9_Handler
|
||||
|
||||
ALIGN
|
||||
|
||||
|
||||
; User setup Stack & Heap
|
||||
|
||||
EXPORT __stack_limit
|
||||
EXPORT __initial_sp
|
||||
IF Heap_Size != 0 ; Heap is provided
|
||||
EXPORT __heap_base
|
||||
EXPORT __heap_limit
|
||||
ENDIF
|
||||
|
||||
END
|
||||
@ -0,0 +1,85 @@
|
||||
/**************************************************************************//**
|
||||
* @file system_ARMCM7.c
|
||||
* @brief CMSIS Device System Source File for
|
||||
* ARMCM7 Device
|
||||
* @version V5.3.1
|
||||
* @date 09. July 2018
|
||||
******************************************************************************/
|
||||
/*
|
||||
* Copyright (c) 2009-2018 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.
|
||||
*/
|
||||
|
||||
#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 (50000000UL) /* Oscillator frequency */
|
||||
|
||||
#define SYSTEM_CLOCK (XTAL / 2U)
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
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 Frequency */
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
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) | /* enable CP10 Full Access */
|
||||
(3U << 11U*2U) ); /* enable CP11 Full Access */
|
||||
#endif
|
||||
|
||||
#ifdef UNALIGNED_SUPPORT_DISABLE
|
||||
SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk;
|
||||
#endif
|
||||
|
||||
SystemCoreClock = SYSTEM_CLOCK;
|
||||
}
|
||||
@ -0,0 +1,161 @@
|
||||
/* ----------------------------------------------------------------------
|
||||
* Copyright (C) 2010-2012 ARM Limited. All rights reserved.
|
||||
*
|
||||
* $Date: 12. March 2014
|
||||
* $Revision: V1.4.3
|
||||
*
|
||||
* Project: CMSIS DSP Library
|
||||
* Title: arm_sin_cos_example_f32.c
|
||||
*
|
||||
* Description: Example code demonstrating sin and cos calculation of input signal.
|
||||
*
|
||||
* Target Processor: Cortex-M4/Cortex-M3
|
||||
*
|
||||
* 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 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 THE
|
||||
* COPYRIGHT OWNER 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.
|
||||
* -------------------------------------------------------------------- */
|
||||
|
||||
/**
|
||||
* @ingroup groupExamples
|
||||
*/
|
||||
|
||||
/**
|
||||
* @defgroup SinCosExample SineCosine Example
|
||||
*
|
||||
* \par Description:
|
||||
* \par
|
||||
* Demonstrates the Pythagorean trignometric identity with the use of Cosine, Sine, Vector
|
||||
* Multiplication, and Vector Addition functions.
|
||||
*
|
||||
* \par Algorithm:
|
||||
* \par
|
||||
* Mathematically, the Pythagorean trignometric identity is defined by the following equation:
|
||||
* <pre>sin(x) * sin(x) + cos(x) * cos(x) = 1</pre>
|
||||
* where \c x is the angle in radians.
|
||||
*
|
||||
* \par Block Diagram:
|
||||
* \par
|
||||
* \image html sinCos.gif
|
||||
*
|
||||
* \par Variables Description:
|
||||
* \par
|
||||
* \li \c testInput_f32 array of input angle in radians
|
||||
* \li \c testOutput stores sum of the squares of sine and cosine values of input angle
|
||||
*
|
||||
* \par CMSIS DSP Software Library Functions Used:
|
||||
* \par
|
||||
* - arm_cos_f32()
|
||||
* - arm_sin_f32()
|
||||
* - arm_mult_f32()
|
||||
* - arm_add_f32()
|
||||
*
|
||||
* <b> Refer </b>
|
||||
* \link arm_sin_cos_example_f32.c \endlink
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
/** \example arm_sin_cos_example_f32.c
|
||||
*/
|
||||
|
||||
#include <math.h>
|
||||
#include "arm_math.h"
|
||||
|
||||
/* ----------------------------------------------------------------------
|
||||
* Defines each of the tests performed
|
||||
* ------------------------------------------------------------------- */
|
||||
#define MAX_BLOCKSIZE 32
|
||||
#define DELTA (0.0001f)
|
||||
|
||||
|
||||
/* ----------------------------------------------------------------------
|
||||
* Test input data for Floating point sin_cos example for 32-blockSize
|
||||
* Generated by the MATLAB randn() function
|
||||
* ------------------------------------------------------------------- */
|
||||
|
||||
const float32_t testInput_f32[MAX_BLOCKSIZE] =
|
||||
{
|
||||
-1.244916875853235400, -4.793533929171324800, 0.360705030233248850, 0.827929644170887320, -3.299532218312426900, 3.427441903227623800, 3.422401784294607700, -0.108308165334010680,
|
||||
0.941943896490312180, 0.502609575000365850, -0.537345278736373500, 2.088817392965764500, -1.693168684143455700, 6.283185307179590700, -0.392545884746175080, 0.327893095115825040,
|
||||
3.070147440456292300, 0.170611405884662230, -0.275275082396073010, -2.395492805446796300, 0.847311163536506600, -3.845517018083148800, 2.055818378415868300, 4.672594161978930800,
|
||||
-1.990923030266425800, 2.469305197656249500, 3.609002606064021000, -4.586736582331667500, -4.147080139136136300, 1.643756718868359500, -1.150866392366494800, 1.985805026477433800
|
||||
|
||||
|
||||
};
|
||||
|
||||
const float32_t testRefOutput_f32 = 1.000000000;
|
||||
|
||||
/* ----------------------------------------------------------------------
|
||||
* Declare Global variables
|
||||
* ------------------------------------------------------------------- */
|
||||
uint32_t blockSize = 32;
|
||||
float32_t testOutput;
|
||||
float32_t cosOutput;
|
||||
float32_t sinOutput;
|
||||
float32_t cosSquareOutput;
|
||||
float32_t sinSquareOutput;
|
||||
|
||||
/* ----------------------------------------------------------------------
|
||||
* Max magnitude FFT Bin test
|
||||
* ------------------------------------------------------------------- */
|
||||
|
||||
arm_status status;
|
||||
|
||||
int32_t main(void)
|
||||
{
|
||||
float32_t diff;
|
||||
uint32_t i;
|
||||
|
||||
for(i=0; i< blockSize; i++)
|
||||
{
|
||||
cosOutput = arm_cos_f32(testInput_f32[i]);
|
||||
sinOutput = arm_sin_f32(testInput_f32[i]);
|
||||
|
||||
arm_mult_f32(&cosOutput, &cosOutput, &cosSquareOutput, 1);
|
||||
arm_mult_f32(&sinOutput, &sinOutput, &sinSquareOutput, 1);
|
||||
|
||||
arm_add_f32(&cosSquareOutput, &sinSquareOutput, &testOutput, 1);
|
||||
|
||||
/* absolute value of difference between ref and test */
|
||||
diff = fabsf(testRefOutput_f32 - testOutput);
|
||||
|
||||
/* Comparison of sin_cos value with reference */
|
||||
if (diff > DELTA)
|
||||
{
|
||||
status = ARM_MATH_TEST_FAILURE;
|
||||
}
|
||||
|
||||
if ( status == ARM_MATH_TEST_FAILURE)
|
||||
{
|
||||
while (1);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
while (1); /* main function does not return */
|
||||
}
|
||||
|
||||
/** \endlink */
|
||||
Reference in New Issue
Block a user