task_test3.c

来自「TI OMAP 1510上mcbsp的驱动程序」· C语言 代码 · 共 55 行

/*
 * dspapps/dsp/task_testB/task_test3.c
 *
 * DSP task example: active word send
 *
 * Copyright (C) 2002,2003 Nokia Corporation
 *
 * Written by Toshihiro Kobayashi <[e-mail]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * $Id: task_test3.c
 * $Revision: 2.0
 * $Date: 2003/11/11
 *
 */
#include <std.h>
#include "mailbox.h"
#include "tokliBIOS.h"

static Uns	t3_rcv_wdsnd(struct dsptask *task, Uns data);

struct dsptask task_test3 = {
	TID_MAGIC,		// tid
	"test3",		// name
	MBCMD_TTYP_ASND,	// ttyp: active word snd, passive word rcv
	t3_rcv_wdsnd,		// rcv_snd
	NULL,			// rcv_req
	NULL,			// rcv_tctl
	NULL			// tsk_attrs
};

static Uns t3_rcv_wdsnd(struct dsptask *task, Uns data)
{
	Int	i;
	Uns	wd;

	for(i=0, wd=0x0a40; i<data; i++, wd++) {
		wdsnd(task, wd);
	}
	return 0;
}