;/*! ; \file startup_gd32f1x0.s ; \brief start up file ;*/ ;/* ; Copyright (C) 2017 GigaDevice ; 2014-12-26, V1.0.0, firmware for GD32F1x0(x=3,5) ; 2016-01-15, V2.0.0, firmware for GD32F1x0(x=3,5,7,9) ; 2016-04-30, V3.0.0, firmware update for GD32F1x0(x=3,5,7,9) ; 2017-06-19, V3.1.0, firmware update for GD32F1x0(x=3,5,7,9) ;*/ ; Stack Configuration ; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> ; Stack_Size EQU 0x00000400 AREA STACK, NOINIT, READWRITE, ALIGN=3 Stack_Mem SPACE Stack_Size __initial_sp ; Heap Configuration ; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> ; Heap_Size EQU 0x00000400 AREA HEAP, NOINIT, READWRITE, ALIGN=3 __heap_base Heap_Mem SPACE Heap_Size __heap_limit PRESERVE8 THUMB ; /* reset Vector Mapped to at Address 0 */ 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 ; /* external interrupts handler */ DCD WWDGT_IRQHandler ; 16:Window Watchdog Timer DCD LVD_IRQHandler ; 17:LVD through EXTI Line detect DCD RTC_IRQHandler ; 18:RTC through EXTI Line DCD FMC_IRQHandler ; 19:FMC DCD RCU_IRQHandler ; 20:RCU DCD EXTI0_1_IRQHandler ; 21:EXTI Line 0 and EXTI Line 1 DCD EXTI2_3_IRQHandler ; 22:EXTI Line 2 and EXTI Line 3 DCD EXTI4_15_IRQHandler ; 23:EXTI Line 4 to EXTI Line 15 DCD TSI_IRQHandler ; 24:TSI DCD DMA_Channel0_IRQHandler ; 25:DMA Channel 0 DCD DMA_Channel1_2_IRQHandler ; 26:DMA Channel 1 and DMA Channel 2 DCD DMA_Channel3_4_IRQHandler ; 27:DMA Channel 3 and DMA Channel 4 DCD ADC_CMP_IRQHandler ; 28:ADC and Comparator 0-1 DCD TIMER0_BRK_UP_TRG_COM_IRQHandler ; 29:TIMER0 Break,Update,Trigger and Commutation DCD TIMER0_Channel_IRQHandler ; 30:TIMER0 Channel DCD TIMER1_IRQHandler ; 31:TIMER1 DCD TIMER2_IRQHandler ; 32:TIMER2 DCD TIMER5_DAC_IRQHandler ; 33:TIMER5 and DAC DCD 0 ; Reserved DCD TIMER13_IRQHandler ; 35:TIMER13 DCD TIMER14_IRQHandler ; 36:TIMER14 DCD TIMER15_IRQHandler ; 37:TIMER15 DCD TIMER16_IRQHandler ; 38:TIMER16 DCD I2C0_EV_IRQHandler ; 39:I2C0 Event DCD I2C1_EV_IRQHandler ; 40:I2C1 Event DCD SPI0_IRQHandler ; 41:SPI0 DCD SPI1_IRQHandler ; 42:SPI1 DCD USART0_IRQHandler ; 43:USART0 DCD USART1_IRQHandler ; 44:USART1 DCD 0 ; Reserved DCD CEC_IRQHandler ; 46:CEC DCD 0 ; Reserved DCD I2C0_ER_IRQHandler ; 48:I2C0 Error DCD 0 ; Reserved DCD I2C1_ER_IRQHandler ; 50:I2C1 Error DCD I2C2_EV_IRQHandler ; 51:I2C2 Event DCD I2C2_ER_IRQHandler ; 52:I2C2 Error DCD USBD_LP_IRQHandler ; 53:USBD LP DCD USBD_HP_IRQHandler ; 54:USBD HP DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD USBDWakeUp_IRQHandler ; 58:USBD Wakeup DCD CAN0_TX_IRQHandler ; 59:CAN0 TX DCD CAN0_RX0_IRQHandler ; 60:CAN0 RX0 DCD CAN0_RX1_IRQHandler ; 61:CAN0 RX1 DCD CAN0_SCE_IRQHandler ; 62:CAN0 SCE DCD SLCD_IRQHandler ; 63:SLCD DCD DMA_Channel5_6_IRQHandler ; 64:DMA Channel5 and Channel6 DCD 0 ; Reserved DCD 0 ; Reserved DCD SPI2_IRQHandler ; 67:SPI2 DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD CAN1_TX_IRQHandler ; 86:CAN1 TX DCD CAN1_RX0_IRQHandler ; 87:CAN1 RX0 DCD CAN1_RX1_IRQHandler ; 88:CAN1 RX1 DCD CAN1_SCE_IRQHandler ; 89:CAN1 SCE __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 */ NMI_Handler PROC EXPORT NMI_Handler [WEAK] B . ENDP HardFault_Handler\ PROC EXPORT HardFault_Handler [WEAK] B . ENDP MemManage_Handler\ PROC EXPORT MemManage_Handler [WEAK] B . ENDP BusFault_Handler\ PROC EXPORT BusFault_Handler [WEAK] B . ENDP UsageFault_Handler\ PROC EXPORT UsageFault_Handler [WEAK] 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 Default_Handler PROC ; /* external interrupts handler */ EXPORT WWDGT_IRQHandler [WEAK] EXPORT LVD_IRQHandler [WEAK] EXPORT RTC_IRQHandler [WEAK] EXPORT FMC_IRQHandler [WEAK] EXPORT RCU_IRQHandler [WEAK] EXPORT EXTI0_1_IRQHandler [WEAK] EXPORT EXTI2_3_IRQHandler [WEAK] EXPORT EXTI4_15_IRQHandler [WEAK] EXPORT TSI_IRQHandler [WEAK] EXPORT DMA_Channel0_IRQHandler [WEAK] EXPORT DMA_Channel1_2_IRQHandler [WEAK] EXPORT DMA_Channel3_4_IRQHandler [WEAK] EXPORT ADC_CMP_IRQHandler [WEAK] EXPORT TIMER0_BRK_UP_TRG_COM_IRQHandler [WEAK] EXPORT TIMER0_Channel_IRQHandler [WEAK] EXPORT TIMER1_IRQHandler [WEAK] EXPORT TIMER2_IRQHandler [WEAK] EXPORT TIMER5_DAC_IRQHandler [WEAK] EXPORT TIMER13_IRQHandler [WEAK] EXPORT TIMER14_IRQHandler [WEAK] EXPORT TIMER15_IRQHandler [WEAK] EXPORT TIMER16_IRQHandler [WEAK] EXPORT I2C0_EV_IRQHandler [WEAK] EXPORT I2C1_EV_IRQHandler [WEAK] EXPORT SPI0_IRQHandler [WEAK] EXPORT SPI1_IRQHandler [WEAK] EXPORT USART0_IRQHandler [WEAK] EXPORT USART1_IRQHandler [WEAK] EXPORT CEC_IRQHandler [WEAK] EXPORT I2C0_ER_IRQHandler [WEAK] EXPORT I2C1_ER_IRQHandler [WEAK] EXPORT I2C2_EV_IRQHandler [WEAK] EXPORT I2C2_ER_IRQHandler [WEAK] EXPORT USBD_LP_IRQHandler [WEAK] EXPORT USBD_HP_IRQHandler [WEAK] EXPORT USBDWakeUp_IRQHandler [WEAK] EXPORT CAN0_TX_IRQHandler [WEAK] EXPORT CAN0_RX0_IRQHandler [WEAK] EXPORT CAN0_RX1_IRQHandler [WEAK] EXPORT CAN0_SCE_IRQHandler [WEAK] EXPORT SLCD_IRQHandler [WEAK] EXPORT DMA_Channel5_6_IRQHandler [WEAK] EXPORT SPI2_IRQHandler [WEAK] EXPORT CAN1_TX_IRQHandler [WEAK] EXPORT CAN1_RX0_IRQHandler [WEAK] EXPORT CAN1_RX1_IRQHandler [WEAK] EXPORT CAN1_SCE_IRQHandler [WEAK] ;/* external interrupts handler */ WWDGT_IRQHandler LVD_IRQHandler RTC_IRQHandler FMC_IRQHandler RCU_IRQHandler EXTI0_1_IRQHandler EXTI2_3_IRQHandler EXTI4_15_IRQHandler TSI_IRQHandler DMA_Channel0_IRQHandler DMA_Channel1_2_IRQHandler DMA_Channel3_4_IRQHandler ADC_CMP_IRQHandler TIMER0_BRK_UP_TRG_COM_IRQHandler TIMER0_Channel_IRQHandler TIMER1_IRQHandler TIMER2_IRQHandler TIMER5_DAC_IRQHandler TIMER13_IRQHandler TIMER14_IRQHandler TIMER15_IRQHandler TIMER16_IRQHandler I2C0_EV_IRQHandler I2C1_EV_IRQHandler SPI0_IRQHandler SPI1_IRQHandler USART0_IRQHandler USART1_IRQHandler CEC_IRQHandler I2C0_ER_IRQHandler I2C1_ER_IRQHandler I2C2_EV_IRQHandler I2C2_ER_IRQHandler USBD_LP_IRQHandler USBD_HP_IRQHandler USBDWakeUp_IRQHandler CAN0_TX_IRQHandler CAN0_RX0_IRQHandler CAN0_RX1_IRQHandler CAN0_SCE_IRQHandler SLCD_IRQHandler DMA_Channel5_6_IRQHandler SPI2_IRQHandler CAN1_TX_IRQHandler CAN1_RX0_IRQHandler CAN1_RX1_IRQHandler CAN1_SCE_IRQHandler 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 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