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Filename: WiShield.cpp
Description: WiShield library file for the WiShield 1.0
TCP/IP stack and driver for the WiShield 1.0 wireless devices
Copyright(c) 2009 Async Labs Inc. All rights reserved.
This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.
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.
Contact Information:
Author Date Comment
AsyncLabs 05/01/2009 Initial version
AsyncLabs 05/29/2009 Adding support for new library
Joe Touch 12/14/2011 Ported to arduino-1.0 compiler
extern "C" {
#include "witypes.h"
#include "global-conf.h"
#include "network.h"
#include "g2100.h"
#include "spi.h"
void stack_init(void);
void stack_process(void);
#include "Arduino.h"
#include "WiShield.h"
boolean WiShield::init(U8 seconds)
boolean retVal = false;
#ifdef USE_DIG0_INTR
attachInterrupt(0, zg_isr, LOW);
#ifdef USE_DIG8_INTR
// set digital pin 8 on Arduino
// as ZG interrupt pin
PCICR |= (1<<PCIE0);
PCMSK0 |= (1<<PCINT0);
// TODO: potential for rollover bug after ~58 days...
unsigned long time = millis();
while(time + (seconds * 1000) > millis()) {
if(1 != zg_get_conn_state()) {
else {
retVal = true;
return retVal;
void WiShield::run()
#if defined USE_DIG8_INTR && !defined APP_WISERVER
// PCINT0 interrupt vector
WiShield WiFi;