main.c File Reference

Simple machine timer (MTIME) usage example. More...

#include <neorv32.h>

Macros
#define	BAUD_RATE   19200

Functions
void	mtime_irq_handler (void)
int	main ()

Variables
const char	weekdays [7][4] = {"Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"}

Detailed Description

Simple machine timer (MTIME) usage example.

Author

Stephan Nolting

Function Documentation

main()

int main

(

void

)

This program toggles an LED at GPIO.output(0) at 1Hz and also prints and updates the Unix time in human-readable format using the machine timer interrupt.

Note

This program requires the MTIME unit to be synthesized (and UART0 and GPIO).

Returns

Should not return.

mtime_irq_handler()

void mtime_irq_handler

(

void

)

MTIME IRQ handler.

Warning

This function has to be of type "void xyz(void)" and must not use any interrupt attributes!