222 lines
9.1 KiB
ArmAsm
222 lines
9.1 KiB
ArmAsm
; Copyright (c) 2022, Nations Technologies Inc.
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;
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; All rights reserved.
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;
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; This software is the exclusive property of Nations Technologies Inc. (Hereinafter
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; referred to as NATIONS). This software, and the product of NATIONS described herein
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; (Hereinafter referred to as the Product) are owned by NATIONS under the laws and treaties
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; of the People's Republic of China and other applicable jurisdictions worldwide.
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;
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; NATIONS does not grant any license under its patents, copyrights, trademarks, or other
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; intellectual property rights. Names and brands of third party may be mentioned or referred
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; thereto (if any) for identification purposes only.
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;
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; NATIONS reserves the right to make changes, corrections, enhancements, modifications, and
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; improvements to this software at any time without notice. Please contact NATIONS and obtain
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; the latest version of this software before placing orders.
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; Although NATIONS has attempted to provide accurate and reliable information, NATIONS assumes
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; no responsibility for the accuracy and reliability of this software.
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;
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; It is the responsibility of the user of this software to properly design, program, and test
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; the functionality and safety of any application made of this information and any resulting product.
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; In no event shall NATIONS be liable for any direct, indirect, incidental, special,exemplary, or
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; consequential damages arising in any way out of the use of this software or the Product.
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;
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; NATIONS Products are neither intended nor warranted for usage in systems or equipment, any
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; malfunction or failure of which may cause loss of human life, bodily injury or severe property
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; damage. Such applications are deemed, "Insecure Usage".
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;
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; All Insecure Usage shall be made at user's risk. User shall indemnify NATIONS and hold NATIONS
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; harmless from and against all claims, costs, damages, and other liabilities, arising from or related
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; to any customer's Insecure Usage.
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; Any express or implied warranty with regard to this software or the Product, including,but not
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; limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement
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; are disclaimed to the fullest extent permitted by law.
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; Unless otherwise explicitly permitted by NATIONS, anyone may not duplicate, modify, transcribe
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; or otherwise distribute this software for any purposes, in whole or in part.
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;
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; NATIONS products and technologies shall not be used for or incorporated into any products or systems
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; whose manufacture, use, or sale is prohibited under any applicable domestic or foreign laws or regulations.
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; User shall comply with any applicable export control laws and regulations promulgated and administered by
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; the governments of any countries asserting jurisdiction over the parties or transactions.
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; Amount of memory (in bytes) allocated for Stack
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; Tailor this value to your application needs
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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_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 0x00000200
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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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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 ; NMI Handler
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DCD HardFault_Handler ; 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 ; SVCall Handler
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD PendSV_Handler ; PendSV Handler
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DCD SysTick_Handler ; SysTick Handler
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; External Interrupts
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DCD PVD_IRQHandler ; PVD through EXTI Line 18 detect
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DCD FLASH_IRQHandler ; Flash
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DCD EXTI0_1_IRQHandler ; EXTI Line 0.1
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DCD EXTI2_3_IRQHandler ; EXTI Line 2.3
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DCD EXTI4_17_IRQHandler ; EXTI Line 4..17
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DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; TIM1 Break/Update/Trigger and Commutation
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DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
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DCD TIM3_IRQHandler ; TIM3
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DCD TIM6_IRQHandler ; TIM6
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DCD ADC_IRQHandler ; ADC
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DCD I2C_EV_IRQHandler ; I2C event
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DCD I2C_ER_IRQHandler ; I2C error
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DCD SPI_IRQHandler ; SPI
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DCD UART1_IRQHandler ; UART1
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DCD UART2_IRQHandler ; UART2
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DCD COMP_IRQHandler ; COMP
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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 __main
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IMPORT System_Initializes
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LDR R0, =System_Initializes
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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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; Dummy Exception Handlers (infinite loops which can be modified)
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NMI_Handler PROC
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EXPORT NMI_Handler [WEAK]
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B .
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ENDP
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HardFault_Handler\
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PROC
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EXPORT HardFault_Handler [WEAK]
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B .
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ENDP
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SVC_Handler PROC
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EXPORT SVC_Handler [WEAK]
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B .
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ENDP
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PendSV_Handler PROC
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EXPORT PendSV_Handler [WEAK]
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B .
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ENDP
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SysTick_Handler PROC
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EXPORT SysTick_Handler [WEAK]
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B .
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ENDP
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Default_Handler PROC
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EXPORT PVD_IRQHandler [WEAK]
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EXPORT FLASH_IRQHandler [WEAK]
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EXPORT EXTI0_1_IRQHandler [WEAK]
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EXPORT EXTI2_3_IRQHandler [WEAK]
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EXPORT EXTI4_17_IRQHandler [WEAK]
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EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
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EXPORT TIM1_CC_IRQHandler [WEAK]
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EXPORT TIM3_IRQHandler [WEAK]
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EXPORT TIM6_IRQHandler [WEAK]
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EXPORT ADC_IRQHandler [WEAK]
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EXPORT I2C_EV_IRQHandler [WEAK]
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EXPORT I2C_ER_IRQHandler [WEAK]
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EXPORT SPI_IRQHandler [WEAK]
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EXPORT UART1_IRQHandler [WEAK]
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EXPORT UART2_IRQHandler [WEAK]
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EXPORT COMP_IRQHandler [WEAK]
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PVD_IRQHandler
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FLASH_IRQHandler
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EXTI0_1_IRQHandler
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EXTI2_3_IRQHandler
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EXTI4_17_IRQHandler
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TIM1_BRK_UP_TRG_COM_IRQHandler
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TIM1_CC_IRQHandler
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TIM3_IRQHandler
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TIM6_IRQHandler
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ADC_IRQHandler
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I2C_EV_IRQHandler
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I2C_ER_IRQHandler
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SPI_IRQHandler
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UART1_IRQHandler
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UART2_IRQHandler
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COMP_IRQHandler
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B .
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ENDP
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ALIGN
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;*******************************************************************************
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; User Stack and Heap initialization
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;*******************************************************************************
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IF :DEF:__MICROLIB
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EXPORT __initial_sp
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EXPORT __heap_base
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EXPORT __heap_limit
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ELSE
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IMPORT __use_two_region_memory
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EXPORT __user_initial_stackheap
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__user_initial_stackheap
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LDR R0, = Heap_Mem
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LDR R1, =(Stack_Mem + Stack_Size)
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LDR R2, = (Heap_Mem + Heap_Size)
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LDR R3, = Stack_Mem
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BX LR
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ALIGN
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ENDIF
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END
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