main.c File Reference

Demo program for the NEORV32 1-Wire interface controller (ONEWIRE). More...

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

Macros
User configuration
#define	BAUD_RATE   19200

Functions
void	show_help (void)
void	show_1wire_commands (void)
void	read_byte (void)
void	write_byte (void)
void	scan_bus (void)
int	main ()

Variables
const char	hex_c [16] = {'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'}

Detailed Description

Demo program for the NEORV32 1-Wire interface controller (ONEWIRE).

Author

Stephan Nolting

Macro Definition Documentation

BAUD_RATE

#define BAUD_RATE   19200

UART BAUD rate

Function Documentation

main()

int main

(

void

)

Main function

Note

This program requires the ONEWIRE and UART0 modules. Only non-blocking ONEWIRE functions are used.

Returns

!=0 if setup error

read_byte()

void read_byte

(

void

)

Read full byte from bus.

scan_bus()

void scan_bus

(

void

)

Scan bus for devices and print IDs.

show_1wire_commands()

void show_1wire_commands

(

void

)

Show standard 1-wire commands.

show_help()

void show_help

(

void

)

Show help menu.

write_byte()

void write_byte

(

void

)

Write full byte to bus.