Oui , je suis bête... j'ai regardé vite fait la doc, le shield permet bien de créer un serveur ou un client , bien lire la doc , car c'est pas les même capacité que son PC & PB heinle Wifi , du moment qu'on a une adresse et un port , c'est transparent non ?
Je suis bloqué à l'étape 13, c'est-à-dire quand la LED WiFi-ON est censée s'allumer...
- Download the software and put it into the right directory as described in the Software section above.
- Plug the WiShield into the Arduino board. Leave jumpers in default positions. The LED jumper (JP3) connected and the interrupt jumper (JP2) configured to use the INT0 pin.
- Restart the Arduino IDE to build the library and open the WebServer sketch from File->Sketchbook->Examples->Library->WiShield.
- The next step involves setting up the wireless configuration parameters like SSID and security for your wireless network. These parameters are defined at the top of the WebServer sketch.
- Find out the SSID of your wireless AP/router. You can get it by looking at the configuration setting of the wireless connection on laptop or by logging into you AP/router's config page.
- You need to figure out a good IP address to use for your WiShield. For this, you will have to find out the subnet mask and IP address range that your network uses. This can be found on a PC by right-clicking on the network connection icon at the bottom right corner of the taskbar and selecting 'Status'. Click on the Support tab. It might look something like,
- IP address : 192.168.1.100
- Subnet mask : 255.255.255.0
- Default Gateway: 192.168.1.1
- We are only interested in getting a good IP address. What the subnet mask specifies is the network address. In the above case, the network address is 192.168.1.xxx and therefore all devices on this network will have IP addresses starting with '192.168.1'. This might be different for your AP. Since the current WiShield does not have support for DHCP you will have to select an IP address starting with this subnet mask. Just make sure you select something that is not used by any other device on your network.
- Change the local_ip variable in the sketch to your selected IP address. Change the ssid variable to your network SSID.
- The next step is to setup the right security options. The WiShield supports open (no security), WEP, WPA/TKIP-PSK, WPA2/AES-PSK. You might have to look at you AP/router configuration page to get this information unless you already know it. Change the security_type variable to select the appropriate security type. Depending on your security_type selection, you will now have to modify the security_passphrase/wep_keys variable to match you network settings.
- The sketch configures WiShield to connect to the AP (infrastructure mode) by default.
- The webpage[] array holds the webpage that this WebServer will serve up when requested.
- You are now all set to power up the WiShield. Compile the sketch and load it into the Arduino board.
- The red LED indicates connection status. Wait for the LED to turn on. The amount of time required to connect to the network varies depending on the security_type setting. If you selected open/WEP it should take 3/4 seconds to connect. If you selected WPA/WPA2, it takes slightly more than 30 seconds as the WiFi device needs to calculate the PSK from the passphrase for use in the security handshake.
- Once the red LED turns on, you are ready to talk to the device.
- You can try pinging the device by starting a terminal and typing,
- $ ping <IP address of WiShield>
- For example, $ ping 192.168.1.2 and you should see the WiShield respond to these ping requests
- If successful, fire up a browser and enter for example, http://192.168.1.2 and you should see the webpage displayed in your browser window.
- Now you are all set to be creative and come up with some interesting applications with the WiShield.
Code : Tout sélectionner
/*
* A simple sketch that uses WiServer to serve a web page
*/
#include <WiServer.h>
#define WIRELESS_MODE_INFRA 1
#define WIRELESS_MODE_ADHOC 2
// Wireless configuration parameters ----------------------------------------
unsigned char local_ip[] = {192,168,0,84}; // IP address of WiShield //J'ai mis une adresse IP qui est normalement libre
unsigned char gateway_ip[] = {10,25,217,210}; // router or gateway IP address //C'est l'adresse du routeur, je l'ai trouvé sur l'affiche de la FreeBox
unsigned char subnet_mask[] = {255,255,255,0}; // subnet mask for the local network
const prog_char ssid[] PROGMEM = {"JPPW"}; // max 32 bytes //SSID de mon WiFi
unsigned char security_type = 3; // 0 - open; 1 - WEP; 2 - WPA; 3 - WPA2
// WPA/WPA2 passphrase
const prog_char security_passphrase[] PROGMEM = {"********"}; // max 64 characters // J'ai rentrer mon MDP wifi, je suis en WPA/WPA2 PSK
// WEP 128-bit keys
// sample HEX keys
prog_uchar wep_keys[] PROGMEM = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, // Key 0
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Key 1
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Key 2
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // Key 3
};
// setup the wireless mode
// infrastructure - connect to AP
// adhoc - connect to another WiFi device
unsigned char wireless_mode = WIRELESS_MODE_INFRA;
unsigned char ssid_len;
unsigned char security_passphrase_len;
// End of wireless configuration parameters ----------------------------------------
// This is our page serving function that generates web pages
boolean sendMyPage(char* URL) {
// Check if the requested URL matches "/"
if (strcmp(URL, "/") == 0) {
// Use WiServer's print and println functions to write out the page content
WiServer.print("<html>");
WiServer.print("Hello World!");
WiServer.print("</html>");
// URL was recognized
return true;
}
// URL not found
return false;
}
void setup() {
// Initialize WiServer and have it use the sendMyPage function to serve pages
WiServer.init(sendMyPage);
// Enable Serial output and ask WiServer to generate log messages (optional)
Serial.begin(57600);
WiServer.enableVerboseMode(true);
}
void loop(){
// Run WiServer
WiServer.server_task();
delay(10);
}
tu n'as pas oublier ce genre de détails ? ( p2 )Leave jumpers in default positions.
t'es sur de ca ? l'ip de ma neuf box est 192.168.1.1unsigned char gateway_ip[] = {10,25,217,210}; // router or gateway IP address //C'est l'adresse du routeur, je l'ai trouvé sur l'affiche de la FreeBox
ta config doit être foireuse.If you selected WPA/WPA2, it takes slightly more than 30 seconds as the WiFi device needs to calculate the PSK from the passphrase for use in the security handshake.
Code : Tout sélectionner
#include <WiServer.h>
#define WIRELESS_MODE_INFRA 1
#define WIRELESS_MODE_ADHOC 2
// Wireless configuration parameters ----------------------------------------
unsigned char local_ip[] = {192,168,0,84}; // IP address of WiShield
unsigned char gateway_ip[] = {10,25,217,210}; // router or gateway IP address
unsigned char subnet_mask[] = {255,255,255,0}; // subnet mask for the local network
const prog_char ssid[] PROGMEM = {"JPPW"}; // max 32 bytes
unsigned char security_type = 2; // 0 - open; 1 - WEP; 2 - WPA; 3 - WPA2
// WPA/WPA2 passphrase
const prog_char security_passphrase[] PROGMEM = {"**********"}; // max 64 characters
// WEP 128-bit keys
// sample HEX keys
prog_uchar wep_keys[] PROGMEM = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, // Key 0
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Key 1
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Key 2
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // Key 3
};
// setup the wireless mode
// infrastructure - connect to AP
// adhoc - connect to another WiFi device
unsigned char wireless_mode = WIRELESS_MODE_INFRA;
unsigned char ssid_len;
unsigned char security_passphrase_len;
// End of wireless configuration parameters ----------------------------------------
// Function that prints data from the server
void printData(char* data, int len) {
// Print the data returned by the server
// Note that the data is not null-terminated, may be broken up into smaller packets, and
// includes the HTTP header.
while (len-- > 0) {
Serial.print(*(data++));
}
}
void setup() {
// Initialize WiServer (we'll pass NULL for the page serving function since we don't need to serve web pages)
WiServer.init(NULL);
// Enable Serial output and ask WiServer to generate log messages (optional)
Serial.begin(57600);
WiServer.enableVerboseMode(true);
pinMode(13, OUTPUT);
}
// Time (in millis) when the data should be retrieved
long updateTime = 0;
void loop(){
// Check if it's time to get an update
if (millis() >= updateTime) {
getWeather.submit();
// Get another update one hour from now
updateTime += 1000 * 60 * 60;
}
// Run WiServer
WiServer.server_task();
delay(10);
if (Serial.available())
{
char data = Serial.read();
switch (data)
{
case '1':
digitalWrite(13, HIGH);
delay(300);
break;
case '0':
digitalWrite(13, LOW);
delay(300);
break;
}
}
}Code : Tout sélectionner
If InitNetwork() = 0
MessageRequester("Error", "Can't initialize the network !", 0)
End
EndIf
Port = 6832
*Buffer = AllocateMemory(1000)
If CreateNetworkServer(0, Port)
MessageRequester("PureBasic - Server", "Server created (Port "+Str(Port)+").", 0)
Repeat
SEvent = NetworkServerEvent()
If SEvent
ClientID = EventClient()
Select SEvent
Case #PB_NetworkEvent_Connect
MessageRequester("PureBasic - Server", "A new client has connected !", 0)
Case #PB_NetworkEvent_Data
MessageRequester("PureBasic - Server", "Client "+Str(ClientID)+" has send a packet !", 0)
ReceiveNetworkData(ClientID, *Buffer, 1000)
MessageRequester("Info", "String: "+PeekS(*Buffer), 0)
Case #PB_NetworkEvent_File
MessageRequester("PureBasic - Server", "Client "+Str(ClientID)+" has send a file via the network !", 0)
ReceiveNetworkFile(ClientID, "C:\TEST_Network.ftp3")
Case #PB_NetworkEvent_Disconnect
MessageRequester("PureBasic - Server", "Client "+Str(ClientID)+" has closed the connection...", 0)
Quit = 1
EndSelect
EndIf
SendNetworkData(IPString("192.168.0.84"),,) ;J'essaie d'envoyer une donnée avec cette fonction à la Arduino qui a pour IP 192.168.0.84 mais je ne comprends pas quoi mettre dans le buffer et en longueur
Until Quit = 1
MessageRequester("PureBasic - Server", "Click to quit the server.", 0)
CloseNetworkServer(0)
Else
MessageRequester("Error", "Can't create the server (port in use ?).", 0)
EndIf
End
Code : Tout sélectionner
byte mac[] = {0x00, 0x1E, 0xC0, 0x02, 0x8A, 0x0C};
byte ip[] = {192,168,0,84};
byte server[] = {192,168,0,47};
Client client(server, 6832); //C'est la qu'il y a un problème de compilation