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Add WEP/WAP connection example and server example

This commit is contained in:
mlafauci 2011-04-07 23:55:10 +02:00
parent d640f9c77a
commit 41bce76a03
8 changed files with 370 additions and 37 deletions

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@ -0,0 +1,171 @@
/*
WiFi Server example
A simple connection with WiFi AP with Wireless Security
information try to access with WPA or WEP security keys
A simple server is setup to exchange data.
created 13 July 2010
by Domenico La Fauci
*/
#include <WiFi.h>
#include <IPAddress.h>
byte mac[6] = { 0 };
IPAddress ip;
IPAddress gateway;
IPAddress subnet;
byte dataBuf[80] = { 0 };
char ssid[32] = { 0 };
int status = WL_IDLE_STATUS;
#define MAX_NUM_SSID 10
char ssidList[MAX_NUM_SSID][32] = { {0} };
Server server(23);
void printIpData()
{
ip = WiFi.localIp();
Serial.print("IP: ");
Serial.print(ip[3],10);Serial.print(".");
Serial.print(ip[2],10);Serial.print(".");
Serial.print(ip[1],10);Serial.print(".");
Serial.println(ip[0],10);
subnet = WiFi.subnetMask();
Serial.print("NETMASK: ");
Serial.print(subnet[3],10);Serial.print(".");
Serial.print(subnet[2],10);Serial.print(".");
Serial.print(subnet[1],10);Serial.print(".");
Serial.println(subnet[0],10);
gateway = WiFi.gatewayIP();
Serial.print("GATEWAY: ");
Serial.print(gateway[3],10);Serial.print(".");
Serial.print(gateway[2],10);Serial.print(".");
Serial.print(gateway[1],10);Serial.print(".");
Serial.println(gateway[0],10);
WiFi.macAddress(mac);
Serial.print("MAC: ");
Serial.print(mac[5],16);Serial.print(":");
Serial.print(mac[4],16);Serial.print(":");
Serial.print(mac[3],16);Serial.print(":");
Serial.print(mac[2],16);Serial.print(":");
Serial.print(mac[1],16);Serial.print(":");
Serial.println(mac[0],16);
}
void printCurrNet()
{
char* ssid = WiFi.SSID();
Serial.print("SSID: ");
Serial.println(ssid);
byte bssid[6];
WiFi.BSSID(bssid);
Serial.print("BSSID: ");
Serial.print(bssid[5],16);Serial.print(":");
Serial.print(bssid[4],16);Serial.print(":");
Serial.print(bssid[3],16);Serial.print(":");
Serial.print(bssid[2],16);Serial.print(":");
Serial.print(bssid[1],16);Serial.print(":");
Serial.println(bssid[0],16);
int32_t rssi = WiFi.RSSI();
Serial.print("RSSI:");
Serial.println(rssi,10);
uint8_t enct = WiFi.encryptionType();
Serial.print("Encryption Type:");
Serial.println(enct,16);
}
void scanNetworks()
{
Serial.println("** Scan Networks **");
byte numSsid = WiFi.scanNetworks();
if (numSsid > MAX_NUM_SSID) numSsid = MAX_NUM_SSID;
Serial.print("SSID List:");
Serial.println(numSsid, 10);
for (int i = 0; i<numSsid; ++i)
{
Serial.print(i,10);
Serial.print(") Network: ");
Serial.println(WiFi.SSID(i));
}
}
int startWiFiWep()
{
Serial.println("Setup WiFi Wep...");
strcpy(ssid, "Cariddiwep");
Serial.print("SSID: ");
Serial.println(ssid);
uint8_t key_idx = 0;
const char *key = "1234567890";
Serial.println("Connecting...");
status = WiFi.begin(ssid,key_idx, key);
if ( status != WL_CONNECTED)
{
Serial.println("Connection Failed");
}
return status;
}
void setup()
{
Serial.begin(9600);
Serial.println("*** Start WiFi example ***");
delay(3000);
startWiFiWep();
if ( status == WL_CONNECTED)
{
Serial.println("Wifi Connected!");
printIpData();
printCurrNet();
scanNetworks();
Serial.println("Starting server...");
server.begin();
delay(1000);
}
}
void loop()
{
if (status == WL_CONNECTED)
{
byte _status = 0;
Client client = server.available(&_status);
if (client) {
//Serial.print("Status: ");
//Serial.println(status, 16);
byte idx = 0;
while (client.available())
{
dataBuf[idx++] = client.read();
}
if (idx>0)
{
dataBuf[idx]=0;
Serial.println((char*)&dataBuf[0]);
server.write((char*)&dataBuf[0]);
}
return;
}
}
}

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@ -0,0 +1,172 @@
/*
WiFi Server example
A simple connection with WiFi AP with Wireless Security
information try to access with WPA or WEP security keys
A simple server is setup to exchange data.
created 13 July 2010
by Domenico La Fauci
*/
#include <WiFi.h>
#include <IPAddress.h>
byte mac[6] = { 0 };
IPAddress ip;
IPAddress gateway;
IPAddress subnet;
byte dataBuf[80] = { 0 };
char ssid[32] = { 0 };
int status = WL_IDLE_STATUS;
#define MAX_NUM_SSID 10
char ssidList[MAX_NUM_SSID][32] = { {0} };
Server server(23);
void printIpData()
{
ip = WiFi.localIp();
Serial.print("IP: ");
Serial.print(ip[3],10);Serial.print(".");
Serial.print(ip[2],10);Serial.print(".");
Serial.print(ip[1],10);Serial.print(".");
Serial.println(ip[0],10);
subnet = WiFi.subnetMask();
Serial.print("NETMASK: ");
Serial.print(subnet[3],10);Serial.print(".");
Serial.print(subnet[2],10);Serial.print(".");
Serial.print(subnet[1],10);Serial.print(".");
Serial.println(subnet[0],10);
gateway = WiFi.gatewayIP();
Serial.print("GATEWAY: ");
Serial.print(gateway[3],10);Serial.print(".");
Serial.print(gateway[2],10);Serial.print(".");
Serial.print(gateway[1],10);Serial.print(".");
Serial.println(gateway[0],10);
WiFi.macAddress(mac);
Serial.print("MAC: ");
Serial.print(mac[5],16);Serial.print(":");
Serial.print(mac[4],16);Serial.print(":");
Serial.print(mac[3],16);Serial.print(":");
Serial.print(mac[2],16);Serial.print(":");
Serial.print(mac[1],16);Serial.print(":");
Serial.println(mac[0],16);
}
void printCurrNet()
{
char* ssid = WiFi.SSID();
Serial.print("SSID: ");
Serial.println(ssid);
byte bssid[6];
WiFi.BSSID(bssid);
Serial.print("BSSID: ");
Serial.print(bssid[5],16);Serial.print(":");
Serial.print(bssid[4],16);Serial.print(":");
Serial.print(bssid[3],16);Serial.print(":");
Serial.print(bssid[2],16);Serial.print(":");
Serial.print(bssid[1],16);Serial.print(":");
Serial.println(bssid[0],16);
int32_t rssi = WiFi.RSSI();
Serial.print("RSSI:");
Serial.println(rssi,10);
uint8_t enct = WiFi.encryptionType();
Serial.print("Encryption Type:");
Serial.println(enct,16);
}
void scanNetworks()
{
Serial.println("** Scan Networks **");
byte numSsid = WiFi.scanNetworks();
if (numSsid > MAX_NUM_SSID) numSsid = MAX_NUM_SSID;
Serial.print("SSID List:");
Serial.println(numSsid, 10);
for (int i = 0; i<numSsid; ++i)
{
Serial.print(i,10);
Serial.print(") Network: ");
Serial.println(WiFi.SSID(i));
}
}
int startWiFiWpa()
{
Serial.println("Setup WiFi Wpa...");
strcpy(ssid, "Cariddi");
Serial.print("SSID: ");
Serial.println(ssid);
const char *pass = "1234567890";
status = WiFi.begin(ssid, pass);
if ( status != WL_CONNECTED)
{
Serial.println("Connection Failed");
}
return status;
}
void setup()
{
Serial.begin(9600);
Serial.println("*** Start WiFi example ***");
delay(3000);
WiFi.begin();
scanNetworks();
int _status = startWiFiWpa();
if ( _status == WL_CONNECTED)
{
Serial.println("Wifi Connected!");
printIpData();
printCurrNet();
scanNetworks();
Serial.println("Starting server...");
server.begin();
delay(1000);
}
}
void loop()
{
if (status == WL_CONNECTED)
{
byte _status = 0;
Client client = server.available(&_status);
if (client) {
//Serial.print("Status: ");
//Serial.println(status, 16);
byte idx = 0;
while (client.available())
{
dataBuf[idx++] = client.read();
}
if (idx>0)
{
dataBuf[idx]=0;
Serial.println((char*)&dataBuf[0]);
server.write((char*)&dataBuf[0]);
}
return;
}
}
}

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@ -85,12 +85,15 @@ void printCurrNet()
void scanNetworks()
{
Serial.println("** Scan Networks **");
byte numSsid = WiFi.scanNetworks();
if (numSsid > MAX_NUM_SSID) numSsid = MAX_NUM_SSID;
Serial.print("SSID List:");
Serial.println(numSsid, 10);
for (int i = 0; i<numSsid; ++i)
{
Serial.print(i,10);
Serial.print(") Network: ");
Serial.println(WiFi.SSID(i));
}
}
@ -119,9 +122,9 @@ void setup()
delay(3000);
int _status = startWiFiWep();
startWiFiWep();
if ( _status == WL_CONNECTED)
if ( status == WL_CONNECTED)
{
Serial.println("Wifi Connected!");
@ -130,24 +133,21 @@ void setup()
printCurrNet();
scanNetworks();
/*
Serial.println("Starting server...");
server.begin();
delay(1000);
*/
delay(1000);
}
}
void loop()
{
/*
static uint8_t count = 0;
Serial.println("Retry connect...");
status = WiFi.begin(ssid);
if (status == WL_CONNECTED)
{
byte status = 0;
Client client = server.available(&status);
byte _status = 0;
Client client = server.available(&_status);
if (client) {
//Serial.print("Status: ");
//Serial.println(status, 16);
@ -160,13 +160,12 @@ void loop()
if (idx>0)
{
dataBuf[idx]=0;
//Serial.println((char*)&dataBuf[0]);
Serial.println((char*)&dataBuf[0]);
server.write((char*)&dataBuf[0]);
}
return;
}
}
*/
}

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@ -101,7 +101,7 @@ void scanNetworks()
int startWiFiWpa()
{
Serial.println("Setup WiFi Wpa...");
strcpy(ssid, "Cariddiwep");
strcpy(ssid, "Cariddi");
Serial.print("SSID: ");
Serial.println(ssid);
const char *pass = "1234567890";
@ -117,9 +117,10 @@ void setup()
{
Serial.begin(9600);
Serial.println("*** Start WiFi example ***");
//scanNetworks();
delay(3000);
WiFi.begin();
scanNetworks();
int _status = startWiFiWpa();

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@ -12,10 +12,10 @@ extern "C" {
// Start server TCP on port specified
void ServerDrv::StartServer(uint16_t port, uint8_t sock)
{
SpiDrv::spiSlaveSelect();
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(START_SERVER_TCP_CMD, PARAM_NUMS_2);
SpiDrv::sendParam(port);
SpiDrv::sendParam(port);SpiDrv::spiSlaveSelect();
SpiDrv::sendParam(&sock, 1, LAST_PARAM);
//Wait the reply elaboration
@ -34,7 +34,7 @@ void ServerDrv::StartServer(uint16_t port, uint8_t sock)
uint8_t ServerDrv::getState(uint8_t sock)
{
SpiDrv::spiSlaveSelect();
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_STATE_TCP_CMD, PARAM_NUMS_1);
SpiDrv::sendParam(&sock, sizeof(sock), LAST_PARAM);
@ -51,14 +51,13 @@ uint8_t ServerDrv::getState(uint8_t sock)
}
SpiDrv::spiSlaveDeselect();
delayMicroseconds(DELAY_POST_CMD);
return _data;
}
uint8_t ServerDrv::availData(uint8_t sock)
{
SpiDrv::spiSlaveSelect();
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(AVAIL_DATA_TCP_CMD, PARAM_NUMS_1);
SpiDrv::sendParam(&sock, sizeof(sock), LAST_PARAM);
@ -75,8 +74,6 @@ uint8_t ServerDrv::availData(uint8_t sock)
}
SpiDrv::spiSlaveDeselect();
delayMicroseconds(DELAY_POST_CMD);
if (_dataLen!=0)
{
return (_data == 1);
@ -86,7 +83,7 @@ uint8_t ServerDrv::availData(uint8_t sock)
bool ServerDrv::getData(uint8_t sock, uint8_t *data)
{
SpiDrv::spiSlaveSelect();
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_DATA_TCP_CMD, PARAM_NUMS_1);
SpiDrv::sendParam(&sock, sizeof(sock), LAST_PARAM);
@ -112,7 +109,7 @@ bool ServerDrv::getData(uint8_t sock, uint8_t *data)
bool ServerDrv::getDataBuf(uint8_t sock, uint8_t *_data, uint16_t *_dataLen)
{
SpiDrv::spiSlaveSelect();
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_DATABUF_TCP_CMD, PARAM_NUMS_1);
SpiDrv::sendParam(&sock, sizeof(sock), LAST_PARAM);
@ -136,7 +133,7 @@ bool ServerDrv::getDataBuf(uint8_t sock, uint8_t *_data, uint16_t *_dataLen)
bool ServerDrv::sendData(uint8_t sock, const uint8_t *data, uint16_t len)
{
SpiDrv::spiSlaveSelect();
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SEND_DATA_TCP_CMD, PARAM_NUMS_2);
SpiDrv::sendParam(&sock, sizeof(sock));
@ -163,7 +160,7 @@ bool ServerDrv::sendData(uint8_t sock, const uint8_t *data, uint16_t len)
uint8_t ServerDrv::isDataSent(uint8_t sock)
{
SpiDrv::spiSlaveSelect();
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(DATA_SENT_TCP_CMD, PARAM_NUMS_1);
SpiDrv::sendParam(&sock, sizeof(sock), LAST_PARAM);
@ -180,7 +177,6 @@ uint8_t ServerDrv::isDataSent(uint8_t sock)
}
SpiDrv::spiSlaveDeselect();
delayMicroseconds(DELAY_POST_CMD);
return _data;
}

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@ -14,6 +14,9 @@
#define DUMMY_DATA 0xFF
#define WAIT_FOR_SLAVE_SELECT() \
SpiDrv::waitForSlaveReady(); \
SpiDrv::spiSlaveSelect();
class SpiDrv
{

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@ -25,11 +25,6 @@ uint8_t WiFiDrv::_gatewayIp[] = {0};
// Private Methods
#define WAIT_FOR_SLAVE_SELECT() \
SpiDrv::waitForSlaveReady(); \
SpiDrv::spiSlaveSelect();
void WiFiDrv::getNetworkData(uint8_t *ip, uint8_t *mask, uint8_t *gwip)
{
tParam params[PARAM_NUMS_3] = { {0, (char*)ip}, {0, (char*)mask}, {0, (char*)gwip}};
@ -161,7 +156,6 @@ uint8_t WiFiDrv::getConnectionStatus()
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
//delayMicroseconds(DELAY_RX_TX);
// Wait for reply
uint8_t _data = 0;
@ -334,7 +328,6 @@ char* WiFiDrv::getSSIDNetoworks(uint8_t networkItem)
if (networkItem >= WL_NETWORKS_LIST_MAXNUM)
return NULL;
//TODO make an RPC call to get the ssid associated with networkItem
return _networkSsid[networkItem];
}

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@ -10,8 +10,6 @@
#define WIFI_SPI_ERR 0xFF
#define TIMEOUT_CHAR 1000
#define DELAY_RX_TX 200 //usec
#define DELAY_POST_CMD 0 //usec
//#define MAX_SOCK_NUM 4 /**< Maxmium number of socket */
#define NO_SOCKET_AVAIL 255