File startup_ch32v307.c

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Bare-metal startup code and vector table for WCH CH32V307VCT6 (QingKe V4F RISC-V).

• #include <stdint.h>

Public Attributes

Type	Name
uint32_t	_ebss End address of uninitialized data section in RAM.
uint32_t	_edata End address of initialized data section in RAM.
uint32_t	_estack Initial top of stack address in RAM.
uint32_t	_sbss Start address of uninitialized data section in RAM.
uint32_t	_sdata Start address of initialized data section in RAM.
uint32_t	_sidata Start address of initialized data section in Flash.

Public Functions

Type	Name
SYN_ISR_ATTR void	Default_Handler (void) Default unhandled exception/interrupt catch handler.
SYN_ISR_ATTR void	NMI_Handler (void) Non-Maskable Interrupt (NMI) handler.
void	Reset_Handler (void) MCU Reset handler — initializes memory sections and jumps to main() .
int	main (void) Main application entry point function declaration.

Macros

Type	Name
define	SYN_ISR_ATTR

Public Attributes Documentation

variable _ebss

End address of uninitialized data section in RAM.

uint32_t _ebss;

---

variable _edata

End address of initialized data section in RAM.

uint32_t _edata;

---

variable _estack

Initial top of stack address in RAM.

uint32_t _estack;

---

variable _sbss

Start address of uninitialized data section in RAM.

uint32_t _sbss;

---

variable _sdata

Start address of initialized data section in RAM.

uint32_t _sdata;

---

variable _sidata

Start address of initialized data section in Flash.

uint32_t _sidata;

---

Public Functions Documentation

function Default_Handler

Default unhandled exception/interrupt catch handler.

SYN_ISR_ATTR void Default_Handler (
    void
) 

---

function NMI_Handler

Non-Maskable Interrupt (NMI) handler.

SYN_ISR_ATTR void NMI_Handler (
    void
) 

---

function Reset_Handler

MCU Reset handler — initializes memory sections and jumps to main() .

void Reset_Handler (
    void
) 

---

function main

Main application entry point function declaration.

int main (
    void
) 

Returns:

Exit status code.

---

Macro Definition Documentation

define SYN_ISR_ATTR

#define SYN_ISR_ATTR 

---

---

The documentation for this class was generated from the following file src/port/ch32v307/startup_ch32v307.c