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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:
<asynclabs@asynclabs.com>
Author Date Comment
---------------------------------------------------------------
AsyncLabs 05/01/2009 Initial version
AsyncLabs 05/29/2009 Adding support for new library
*****************************************************************************/
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);
void stack_send_udp(void);
}
#include "WProgram.h"
#include "WiShield.h"
void WiShield::init(int async)
{
zg_init();
#ifdef USE_DIG0_INTR
attachInterrupt(0, zg_isr, LOW);
#endif
#ifdef USE_DIG8_INTR
// set digital pin 8 on Arduino
// as ZG interrupt pin
PCICR |= (1<<PCIE0);
PCMSK0 |= (1<<PCINT0);
#endif
if (async == 0)
{
while(zg_get_conn_state() != 1) {
zg_drv_process();
}
stack_init();
}
}
int WiShield::continueInit()
{
if (zg_get_conn_state() != 1)
{
zg_drv_process();
return 0;
} else {
stack_init();
return 1;
}
}
void WiShield::run()
{
stack_process();
zg_drv_process();
}
void WiShield::sendUdp()
{
stack_send_udp();
zg_drv_process();
}
#if defined USE_DIG8_INTR && !defined APP_WISERVER
// PCINT0 interrupt vector
ISR(PCINT0_vect)
{
zg_isr();
}
#endif
WiShield WiFi;
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