simple_getdata.c File Reference

(git 4cd3bb212, 2023-12-08)

#include "edtinc.h"
#include <inttypes.h>
#include <stdint.h>
#include <stdlib.h>

Functions
void	usage (const char *progname, const char *errstr)
int	main (int argc, const char *argv[])

Detailed Description

Copyright

Copyright (C) 2011 Engineering Design Team, Inc.

A utility / example program to show use of the EDT PCD library for ring buffer mode. This application reads continuous data from an EDT DMA device and optionally writes to a file or device.

However, if all you have to do is a simple read, just use edt_read().

Requirements: A data source must be provided to the EDT board.

Function Documentation

usage()

void usage	(	const char *	progname,
		const char *	err
	)

Display usage information.

Parameters

progname	The name of this program.
err	A description of what is invalid about the call.

main()

int main	(	int	argc,
		const char *	argv[]
	)

Receive DMA data.