bstanwell/ch32v20x-examples
2
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

V1.9

Browse Source
This commit is contained in:
qiyongshuang
2023-12-01 10:33:09 +08:00
parent de6d68c654
commit ec059e0b18
395 changed files with 37947 additions and 28760 deletions
Download Patch File Download Diff File Expand all files Collapse all files
EVT/EXAM/SRC/Startup/startup_ch32v20x_D8W.S
+73 -85
View File
@@ -1,8 +1,8 @@
;/********************************** (C) COPYRIGHT *******************************
;* File Name : startup_ch32v20x_D8W.s
;* Author : WCH
;* Version : V1.0.0
;* Date : 2021/06/06
;* Version : V1.0.1
;* Date : 2023/11/11
;* Description : CH32V208x
;* vector table for eclipse toolchain.
;*********************************************************************************
@@ -16,19 +16,7 @@
.align 1
_start:
j handle_reset
.word 0x00000013
.word 0x00000013
.word 0x00000013
.word 0x00000013
.word 0x00000013
.word 0x00000013
.word 0x00000013
.word 0x00000013
.word 0x00000013
.word 0x00000013
.word 0x00000013
.word 0x00000013
.word 0x00100073
.section .vector,"ax",@progbits
.align 1
_vector_base:
@@ -106,7 +94,6 @@ _vector_base:
.word OSCWakeUp_IRQHandler /* OSC Wake Up */
.option rvc;
.section .text.vector_handler, "ax", @progbits
.weak NMI_Handler /* NMI */
.weak HardFault_Handler /* Hard Fault */
@@ -170,67 +157,69 @@ _vector_base:
.weak OSC32KCal_IRQHandler /* OSC32 KCal */
.weak OSCWakeUp_IRQHandler /* OSC Wake Up */
NMI_Handler: 1: j 1b
HardFault_Handler: 1: j 1b
Ecall_M_Mode_Handler: 1: j 1b
Ecall_U_Mode_Handler: 1: j 1b
Break_Point_Handler: 1: j 1b
SysTick_Handler: 1: j 1b
SW_Handler: 1: j 1b
WWDG_IRQHandler: 1: j 1b
PVD_IRQHandler: 1: j 1b
TAMPER_IRQHandler: 1: j 1b
RTC_IRQHandler: 1: j 1b
FLASH_IRQHandler: 1: j 1b
RCC_IRQHandler: 1: j 1b
EXTI0_IRQHandler: 1: j 1b
EXTI1_IRQHandler: 1: j 1b
EXTI2_IRQHandler: 1: j 1b
EXTI3_IRQHandler: 1: j 1b
EXTI4_IRQHandler: 1: j 1b
DMA1_Channel1_IRQHandler: 1: j 1b
DMA1_Channel2_IRQHandler: 1: j 1b
DMA1_Channel3_IRQHandler: 1: j 1b
DMA1_Channel4_IRQHandler: 1: j 1b
DMA1_Channel5_IRQHandler: 1: j 1b
DMA1_Channel6_IRQHandler: 1: j 1b
DMA1_Channel7_IRQHandler: 1: j 1b
ADC1_2_IRQHandler: 1: j 1b
USB_HP_CAN1_TX_IRQHandler: 1: j 1b
USB_LP_CAN1_RX0_IRQHandler: 1: j 1b
CAN1_RX1_IRQHandler: 1: j 1b
CAN1_SCE_IRQHandler: 1: j 1b
EXTI9_5_IRQHandler: 1: j 1b
TIM1_BRK_IRQHandler: 1: j 1b
TIM1_UP_IRQHandler: 1: j 1b
TIM1_TRG_COM_IRQHandler: 1: j 1b
TIM1_CC_IRQHandler: 1: j 1b
TIM2_IRQHandler: 1: j 1b
TIM3_IRQHandler: 1: j 1b
TIM4_IRQHandler: 1: j 1b
I2C1_EV_IRQHandler: 1: j 1b
I2C1_ER_IRQHandler: 1: j 1b
I2C2_EV_IRQHandler: 1: j 1b
I2C2_ER_IRQHandler: 1: j 1b
SPI1_IRQHandler: 1: j 1b
SPI2_IRQHandler: 1: j 1b
USART1_IRQHandler: 1: j 1b
USART2_IRQHandler: 1: j 1b
USART3_IRQHandler: 1: j 1b
EXTI15_10_IRQHandler: 1: j 1b
RTCAlarm_IRQHandler: 1: j 1b
USBWakeUp_IRQHandler: 1: j 1b
USBHD_IRQHandler: 1: j 1b
USBHDWakeUp_IRQHandler: 1: j 1b
ETH_IRQHandler: 1: j 1b
ETHWakeUp_IRQHandler: 1: j 1b
BB_IRQHandler: 1: j 1b
LLE_IRQHandler: 1: j 1b
TIM5_IRQHandler: 1: j 1b
UART4_IRQHandler: 1: j 1b
DMA1_Channel8_IRQHandler: 1: j 1b
OSC32KCal_IRQHandler: 1: j 1b
OSCWakeUp_IRQHandler: 1: j 1b
NMI_Handler:
HardFault_Handler:
Ecall_M_Mode_Handler:
Ecall_U_Mode_Handler:
Break_Point_Handler:
SysTick_Handler:
SW_Handler:
WWDG_IRQHandler:
PVD_IRQHandler:
TAMPER_IRQHandler:
RTC_IRQHandler:
FLASH_IRQHandler:
RCC_IRQHandler:
EXTI0_IRQHandler:
EXTI1_IRQHandler:
EXTI2_IRQHandler:
EXTI3_IRQHandler:
EXTI4_IRQHandler:
DMA1_Channel1_IRQHandler:
DMA1_Channel2_IRQHandler:
DMA1_Channel3_IRQHandler:
DMA1_Channel4_IRQHandler:
DMA1_Channel5_IRQHandler:
DMA1_Channel6_IRQHandler:
DMA1_Channel7_IRQHandler:
ADC1_2_IRQHandler:
USB_HP_CAN1_TX_IRQHandler:
USB_LP_CAN1_RX0_IRQHandler:
CAN1_RX1_IRQHandler:
CAN1_SCE_IRQHandler:
EXTI9_5_IRQHandler:
TIM1_BRK_IRQHandler:
TIM1_UP_IRQHandler:
TIM1_TRG_COM_IRQHandler:
TIM1_CC_IRQHandler:
TIM2_IRQHandler:
TIM3_IRQHandler:
TIM4_IRQHandler:
I2C1_EV_IRQHandler:
I2C1_ER_IRQHandler:
I2C2_EV_IRQHandler:
I2C2_ER_IRQHandler:
SPI1_IRQHandler:
SPI2_IRQHandler:
USART1_IRQHandler:
USART2_IRQHandler:
USART3_IRQHandler:
EXTI15_10_IRQHandler:
RTCAlarm_IRQHandler:
USBWakeUp_IRQHandler:
USBHD_IRQHandler:
USBHDWakeUp_IRQHandler:
ETH_IRQHandler:
ETHWakeUp_IRQHandler:
BB_IRQHandler:
LLE_IRQHandler:
TIM5_IRQHandler:
UART4_IRQHandler:
DMA1_Channel8_IRQHandler:
OSC32KCal_IRQHandler:
OSCWakeUp_IRQHandler:
1:
j 1b
.section .text.handle_reset,"ax",@progbits
.weak handle_reset
@@ -243,7 +232,7 @@ handle_reset:
1:
la sp, _eusrstack
2:
/* Load data section from flash to RAM */
/* Load data section from flash to RAM */
la a0, _data_lma
la a1, _data_vma
la a2, _edata
@@ -255,7 +244,7 @@ handle_reset:
addi a1, a1, 4
bltu a1, a2, 1b
2:
/* Clear bss section */
/* Clear bss section */
la a0, _sbss
la a1, _ebss
bgeu a0, a1, 2f
@@ -264,17 +253,16 @@ handle_reset:
addi a0, a0, 4
bltu a0, a1, 1b
2:
/* Configure pipelining and instruction prediction */
li t0, 0x1f
csrw 0xbc0, t0
/* Enable nested and hardware stack */
/* Enable interrupt nesting and hardware stack */
li t0, 0x3
csrw 0x804, t0
/* Enable interrupt */
/* Enable global interrupt and configure privileged mode */
li t0, 0x88
csrs mstatus, t0
csrw mstatus, t0
/* Configure the interrupt vector table recognition mode and entry address mode */
la t0, _vector_base
ori t0, t0, 3
csrw mtvec, t0