main.c File Reference

Interactive memory inspector. More...

#include <neorv32.h>
#include <string.h>

Macros
User configuration
#define	BAUD_RATE   19200

Functions
void	read_memory (void)
void	setup_access (void)
void	write_memory (void)
void	dump_memory (void)
void	hexdump (void)
uint32_t	hexstr_to_uint (char *buffer, uint8_t length)
void	aux_print_hex_byte (uint8_t byte)
int	main ()

Variables
char	access_size

Detailed Description

Interactive memory inspector.

Author

Stephan Nolting

Macro Definition Documentation

BAUD_RATE

#define BAUD_RATE   19200

UART BAUD rate

Function Documentation

aux_print_hex_byte()

void aux_print_hex_byte

(

uint8_t

byte

)

Print HEX byte.

Parameters

[in]

byte

Byte to be printed as 2-cahr hex value.

dump_memory()

void dump_memory

(

void

)

Read several bytes/halfs/word from memory base address

hexdump()

void hexdump

(

void

)

Make pretty hexadecimal + ASCII dump (byte-wise)

hexstr_to_uint()

uint32_t hexstr_to_uint	(	char *	buffer,
		uint8_t	length
	)

Helper function to convert N hex chars string into uint32_T

Parameters

[in,out]	buffer	Pointer to array of chars to convert into number.
[in,out]	length	Length of the conversion string.

Returns

Converted number.

Helper function to convert N hex char string into uint32_t.

Parameters

[in]	buffer	Pointer to array of chars to convert into number.
[in]	length	Length of the conversion string.

Returns

Converted 32-bit number.

Helper function to convert N hex chars string into uint32_t

Parameters

[in,out]	buffer	Pointer to array of chars to convert into number.
[in,out]	length	Length of the conversion string.

Returns

Converted number.

main()

int main

(

void

)

This program provides an interactive console to read/write memory.

Note

This program requires the UART to be synthesized.

Returns

0 if execution was successful

read_memory()

void read_memory

(

void

)

Read from memory address

setup_access()

void setup_access

(

void

)

Configure memory access size

write_memory()

void write_memory

(

void

)

Write to memory address