These are the 2 pieces of code which produced the above results....
/**
* @example ConnectWiFi.ino
* @brief The ConnectWiFi demo of library WeeESP8266.
* @author Wu Pengfei<pengfei.wu@itead.cc>
* @date 2015.03
*
* @par Copyright:
* Copyright (c) 2015 ITEAD Intelligent Systems Co., Ltd. \n\n
* 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. \n\n
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "ESP8266.h"
/*
#define SSID "ITEAD"
#define PASSWORD "12345678"
*/
#define SSID "AISNetworking"
#define PASSWORD "...edited out..."
ESP8266 wifi(Serial);
void setup(void)
{
Serial.begin(9600);
while(!Serial);
Serial.print("setup begin\r\n");
Serial.print("FW Version: ");
Serial.println(wifi.getVersion().c_str());
if (wifi.setOprToStation()) {
Serial.print("to station ok\r\n");
} else {
Serial.print("to station err\r\n");
}
if (wifi.joinAP(SSID, PASSWORD)) {
Serial.print("Join AP success\r\n");
Serial.print("IP: ");
Serial.println(wifi.getLocalIP().c_str());
} else {
Serial.print("Join AP failure\r\n");
}
Serial.print("setup end\r\n");
}
void loop(void)
{
}
/**
* @example ConnectWiFi.ino
* @brief The ConnectWiFi demo of library WeeESP8266.
* @author Wu Pengfei<pengfei.wu@itead.cc>
* @date 2015.03
*
* @par Copyright:
* Copyright (c) 2015 ITEAD Intelligent Systems Co., Ltd. \n\n
* 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. \n\n
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "ESP8266.h"
/*
#define SSID "ITEAD"
#define PASSWORD "12345678"
*/
#define SSID "AISNetworking"
#define PASSWORD "...edited out..."
/*
ESP8266 wifi(Serial);
void setup(void)
{
Serial.begin(9600);
while(!Serial);
Serial.print("setup begin\r\n");
Serial.print("FW Version: ");
Serial.println(wifi.getVersion().c_str());
if (wifi.setOprToStation()) {
Serial.print("to station ok\r\n");
} else {
Serial.print("to station err\r\n");
}
if (wifi.joinAP(SSID, PASSWORD)) {
Serial.print("Join AP success\r\n");
Serial.print("IP: ");
Serial.println(wifi.getLocalIP().c_str());
} else {
Serial.print("Join AP failure\r\n");
}
Serial.print("setup end\r\n");
}
void loop(void)
{
}
iTead tell me the above code works, but is doesn't work for for me.
Can you see any obvious issues?
Correction! The earlier code and results I posted was using the module plugged into an iBoardex.
This is the code and result using the shield and Uno;
/*
ESP8266 library
When you use with UNO board, uncomment the follow line in uartWIFI.h.
#define UNO
When you use with MEGA board, uncomment the follow line in uartWIFI.h.
#define MEGA
Connection:
When you use it with UNO board, the connection should be like these:
ESP8266_TX->D0
ESP8266_RX->D1
ESP8266_CH_PD->3.3V
ESP8266_VCC->3.3V
ESP8266_GND->GND
FTDI_RX->D3 //The baud rate of software serial can't be higher that 19200, so we use software serial as a debug port
FTDI_TX->D2
When you use it with MEGA board, the connection should be like these:
ESP8266_TX->RX1(D19)
ESP8266_RX->TX1(D18)
ESP8266_CH_PD->3.3V
ESP8266_VCC->3.3V
ESP8266_GND->GND
When you want to output the debug information, please use DebugSerial. For example,
DebugSerial.println("hello");
Note: The size of message from ESP8266 is too big for arduino sometimes, so the library can't receive the whole buffer because
the size of the hardware serial buffer which is defined in HardwareSerial.h is too small.
Open the file from \arduino\hardware\arduino\avr\cores\arduino\HardwareSerial.h.
See the follow line in the HardwareSerial.h file.
#define SERIAL_BUFFER_SIZE 64
The default size of the buffer is 64. Change it into a bigger number, like 256 or more.
*/
/*
#define SSID "Itead_1(Public)"
#define PASSWORD "27955416"
*/
#define SSID "AISNetworking"
#define PASSWORD "... edited ..."
#include "uartWIFI.h"
#include <SoftwareSerial.h>
WIFI wifi;
void setup()
{
wifi.begin();
bool b = wifi.Initialize(STA, SSID, PASSWORD);
if(!b)
{
DebugSerial.println("Init error");
}
delay(8000); //make sure the module can have enough time to get an IP address
String ipstring = wifi.showIP();
DebugSerial.println("My IP address:");
DebugSerial.println(ipstring); //show the ip address of module
String wifistring = wifi.showJAP();
DebugSerial.println(wifistring); //show the name of current wifi access port
}
void loop()
{
}
