main.c File Reference

Example of an ISR driven SPI transfer. More...

#include <neorv32.h>
#include <string.h>
#include "neorv32_spi_irq.h"

Macros
User configuration
#define	BAUD_RATE   19200

Functions
void	spi_irq_handler (void)
int	main ()

Variables
t_neorv32_spi	g_neorv32_spi

Detailed Description

Example of an ISR driven SPI transfer.

Author

Andreas Kaeberlein

Macro Definition Documentation

BAUD_RATE

#define BAUD_RATE   19200

UART BAUD rate

Function Documentation

main()

int main

(

void

)

This program demonstrates the usage of an ISR driven SPI transfer

Note

This program requires the UART and the SPI to be synthesized.

Returns

Irrelevant.

spi_irq_handler()

void spi_irq_handler

(

void

)

SPI Interrupt Handler

Note

Captures/Transmits the data to the SPI core

Returns

void.