WiFi DipCortex USB CDC

Dependencies:   HTTPClient NTPClient USBDevice WebSocketClient cc3000_hostdriver_mbedsocket mbed

Fork of WiFiDip-UsbKitchenSink by Carl - SolderSplash Labs

http://www.soldersplash.co.uk/products/wifi-dipcortex/

Demo shows you how to implement the CC3000 library with the WiFi DipCortex.

The demo shows :

  • USB CDC ( Serial ) Menu system allow control of the module and starting each example
  • Smart Connect
  • Manual connect
  • Connection status
  • Ping
  • TCP Client
  • TCP Server
  • Web Socket read/write to sockets.mbed.org
  • HTTP Client test Post, Put, Delete
  • Posting ADC data to Xively every 1 second
  • UDP Client
  • UDP Server
  • NTP Example, contacts time server to get the current time

You will need a Driver for the USB CDC port which can be found here : http://www.soldersplash.co.uk/docs/DipCortex-USB-CDC.zip

Please refer to : http://mbed.org/users/SolderSplashLabs/notebook/dipcortex---getting-started-with-mbed/ as well as the SolderSplash Forum for support http://forum.soldersplash.co.uk/viewforum.php?f=15

Committer:
SolderSplashLabs
Date:
Wed Nov 13 21:33:37 2013 +0000
Revision:
3:15828ac052f1
Parent:
2:8f5776c287c5
Child:
4:ce953c80c5b3
Fixed websocket read, now two dipcortex's can talk to each other via a websocket.; Moved tmpbuffer to RAM1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
SolderSplashLabs 0:0bce3a738bcb 1 #include "mbed.h"
SolderSplashLabs 0:0bce3a738bcb 2 #include "cc3000.h"
SolderSplashLabs 0:0bce3a738bcb 3 #include "USBSerial.h"
SolderSplashLabs 0:0bce3a738bcb 4
SolderSplashLabs 0:0bce3a738bcb 5 #include "TCPSocketConnection.h"
SolderSplashLabs 0:0bce3a738bcb 6 #include "TCPSocketServer.h"
SolderSplashLabs 0:0bce3a738bcb 7 #include "HTTPClient.h"
SolderSplashLabs 0:0bce3a738bcb 8 #include "Websocket.h"
SolderSplashLabs 0:0bce3a738bcb 9
SolderSplashLabs 0:0bce3a738bcb 10 using namespace mbed_cc3000;
SolderSplashLabs 0:0bce3a738bcb 11
SolderSplashLabs 0:0bce3a738bcb 12 extern cc3000 wifi;
SolderSplashLabs 0:0bce3a738bcb 13 extern USBSerial pc;
SolderSplashLabs 0:0bce3a738bcb 14
SolderSplashLabs 0:0bce3a738bcb 15 HTTPClient http;
SolderSplashLabs 0:0bce3a738bcb 16
SolderSplashLabs 3:15828ac052f1 17 // NOTE : Change SolderSplashLabs to anything else for your own channel
SolderSplashLabs 0:0bce3a738bcb 18 // Goto the viewier page here : http://sockets.mbed.org/SolderSplashLabs/viewer to see the websocket writes
SolderSplashLabs 3:15828ac052f1 19 const char WEB_SOCKET_URL[] = {"ws://sockets.mbed.org/ws/SolderSplashLabs/rw"};
SolderSplashLabs 0:0bce3a738bcb 20 const char* ECHO_SERVER_ADDRESS = "192.168.0.10";
SolderSplashLabs 0:0bce3a738bcb 21 const int ECHO_SERVER_PORT_TCP = 80;
SolderSplashLabs 0:0bce3a738bcb 22 char hello[] = "Hello World\r\n";
SolderSplashLabs 0:0bce3a738bcb 23
SolderSplashLabs 3:15828ac052f1 24 // Put the tmpbuffer into RAM1
SolderSplashLabs 3:15828ac052f1 25 char tmpBuffer[512] __attribute__((section("AHBSRAM0")));
SolderSplashLabs 0:0bce3a738bcb 26
SolderSplashLabs 3:15828ac052f1 27 // Add your own feed Id and API key here..
SolderSplashLabs 0:0bce3a738bcb 28 char XivelyHostname[] = "api.xively.com";
SolderSplashLabs 1:6f4eaec531c4 29 char XivelyPath[] = "/v2/feeds/YOUR-FEED-ID-HERE";
SolderSplashLabs 1:6f4eaec531c4 30 char XivelyApiKey[] = "YOUR-API-KEY-HERE";
SolderSplashLabs 0:0bce3a738bcb 31
SolderSplashLabs 0:0bce3a738bcb 32 AnalogIn adc0(P0_11); //P2
SolderSplashLabs 0:0bce3a738bcb 33 AnalogIn adc1(P0_12); //P3
SolderSplashLabs 0:0bce3a738bcb 34 AnalogIn adc2(P0_13); //P4
SolderSplashLabs 0:0bce3a738bcb 35 AnalogIn adc3(P0_14); //P5
SolderSplashLabs 0:0bce3a738bcb 36 AnalogIn adc5(P0_16); //P8
SolderSplashLabs 0:0bce3a738bcb 37 AnalogIn adc6(P0_22); //P9
SolderSplashLabs 0:0bce3a738bcb 38 AnalogIn adc7(P0_23); //P10
SolderSplashLabs 0:0bce3a738bcb 39
SolderSplashLabs 0:0bce3a738bcb 40 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 0:0bce3a738bcb 41 /*!
SolderSplashLabs 1:6f4eaec531c4 42 @brief Post all analog inputs to xively every second
SolderSplashLabs 0:0bce3a738bcb 43 */
SolderSplashLabs 0:0bce3a738bcb 44 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 0:0bce3a738bcb 45 void XivelySimpleTest ( void )
SolderSplashLabs 0:0bce3a738bcb 46 {
SolderSplashLabs 0:0bce3a738bcb 47 TCPSocketConnection socket;
SolderSplashLabs 0:0bce3a738bcb 48 int res = 0;
SolderSplashLabs 0:0bce3a738bcb 49 uint16_t counter = 0;
SolderSplashLabs 0:0bce3a738bcb 50 int httpCmdLen = 0;
SolderSplashLabs 0:0bce3a738bcb 51
SolderSplashLabs 0:0bce3a738bcb 52 //if ( wifi.is_connected() )
SolderSplashLabs 0:0bce3a738bcb 53
SolderSplashLabs 0:0bce3a738bcb 54 while (1)
SolderSplashLabs 0:0bce3a738bcb 55 {
SolderSplashLabs 0:0bce3a738bcb 56 if (socket.connect(XivelyHostname, 80) < 0)
SolderSplashLabs 0:0bce3a738bcb 57 {
SolderSplashLabs 0:0bce3a738bcb 58 pc.printf("\r\nUnable to connect to (%s) on port (%d)\r\n", XivelyHostname, 80);
SolderSplashLabs 0:0bce3a738bcb 59 socket.close();
SolderSplashLabs 0:0bce3a738bcb 60 }
SolderSplashLabs 0:0bce3a738bcb 61 else
SolderSplashLabs 0:0bce3a738bcb 62 {
SolderSplashLabs 0:0bce3a738bcb 63 // Block for 1 second
SolderSplashLabs 0:0bce3a738bcb 64 socket.set_blocking( true, 1000 );
SolderSplashLabs 0:0bce3a738bcb 65 counter ++;
SolderSplashLabs 0:0bce3a738bcb 66
SolderSplashLabs 0:0bce3a738bcb 67 // Build the header
SolderSplashLabs 0:0bce3a738bcb 68 httpCmdLen = sprintf(&tmpBuffer[0], "PUT %s.csv HTTP/1.1\r\n", XivelyPath );
SolderSplashLabs 0:0bce3a738bcb 69 httpCmdLen += sprintf(&tmpBuffer[httpCmdLen], "Host: %s\r\nUser-Agent: WiFi-DipCortex\r\n", XivelyHostname);
SolderSplashLabs 0:0bce3a738bcb 70 httpCmdLen += sprintf(&tmpBuffer[httpCmdLen], "X-ApiKey: %s\r\n", XivelyApiKey);
SolderSplashLabs 1:6f4eaec531c4 71 // TODO : hardcoded data length of 91, using printf with padding to fix the string length
SolderSplashLabs 0:0bce3a738bcb 72 httpCmdLen += sprintf(&tmpBuffer[httpCmdLen], "Content-Type: text/csv\r\nContent-Length: 91\r\n");
SolderSplashLabs 0:0bce3a738bcb 73 httpCmdLen += sprintf(&tmpBuffer[httpCmdLen], "Connection: close\r\n\r\n");
SolderSplashLabs 0:0bce3a738bcb 74
SolderSplashLabs 0:0bce3a738bcb 75 // add the data
SolderSplashLabs 0:0bce3a738bcb 76 httpCmdLen += sprintf(&tmpBuffer[httpCmdLen], "ADC0, %05d\r\nADC1, %05d\r\nADC2, %05d\r\nADC3, %05d\r\nADC5, %05d\r\nADC6, %05d\r\nADC7, %05d\r\n\0",
SolderSplashLabs 0:0bce3a738bcb 77 adc0.read_u16(), adc1.read_u16(), adc2.read_u16(), adc3.read_u16(), adc5.read_u16(), adc6.read_u16(), adc7.read_u16());
SolderSplashLabs 0:0bce3a738bcb 78
SolderSplashLabs 0:0bce3a738bcb 79 pc.printf("Data to be sent : \r\n %s", tmpBuffer);
SolderSplashLabs 0:0bce3a738bcb 80
SolderSplashLabs 0:0bce3a738bcb 81 pc.printf("Posting ADC's to Xively \r\n");
SolderSplashLabs 0:0bce3a738bcb 82 res = socket.send_all(tmpBuffer, httpCmdLen);
SolderSplashLabs 0:0bce3a738bcb 83
SolderSplashLabs 0:0bce3a738bcb 84 if ( res > 0 )
SolderSplashLabs 0:0bce3a738bcb 85 {
SolderSplashLabs 0:0bce3a738bcb 86 pc.printf("%05d : Data Sent \r\n", counter);
SolderSplashLabs 0:0bce3a738bcb 87 }
SolderSplashLabs 0:0bce3a738bcb 88 else
SolderSplashLabs 0:0bce3a738bcb 89 {
SolderSplashLabs 0:0bce3a738bcb 90 pc.printf("Failed to send\r\n");
SolderSplashLabs 0:0bce3a738bcb 91 break;
SolderSplashLabs 0:0bce3a738bcb 92 }
SolderSplashLabs 0:0bce3a738bcb 93
SolderSplashLabs 0:0bce3a738bcb 94 res = socket.receive(tmpBuffer, 512);
SolderSplashLabs 0:0bce3a738bcb 95
SolderSplashLabs 0:0bce3a738bcb 96 if ( res > 0 )
SolderSplashLabs 0:0bce3a738bcb 97 {
SolderSplashLabs 0:0bce3a738bcb 98 pc.printf("TCP Socket Recv'd : \r\n %s", tmpBuffer);
SolderSplashLabs 0:0bce3a738bcb 99 tmpBuffer[res] = '\0';
SolderSplashLabs 0:0bce3a738bcb 100 }
SolderSplashLabs 0:0bce3a738bcb 101 else
SolderSplashLabs 0:0bce3a738bcb 102 {
SolderSplashLabs 0:0bce3a738bcb 103 tmpBuffer[0] = '\0';
SolderSplashLabs 0:0bce3a738bcb 104 pc.printf("TCP : Failed to Recv\r\n");
SolderSplashLabs 0:0bce3a738bcb 105 break;
SolderSplashLabs 0:0bce3a738bcb 106 }
SolderSplashLabs 0:0bce3a738bcb 107
SolderSplashLabs 0:0bce3a738bcb 108 socket.close();
SolderSplashLabs 0:0bce3a738bcb 109 }
SolderSplashLabs 0:0bce3a738bcb 110
SolderSplashLabs 0:0bce3a738bcb 111 wait_ms(1000);
SolderSplashLabs 0:0bce3a738bcb 112
SolderSplashLabs 0:0bce3a738bcb 113 if ( pc.readable() )
SolderSplashLabs 0:0bce3a738bcb 114 {
SolderSplashLabs 0:0bce3a738bcb 115 pc.printf("Ending Xively Post \r\n");
SolderSplashLabs 0:0bce3a738bcb 116 pc.getc();
SolderSplashLabs 0:0bce3a738bcb 117 break;
SolderSplashLabs 0:0bce3a738bcb 118 }
SolderSplashLabs 0:0bce3a738bcb 119 }
SolderSplashLabs 0:0bce3a738bcb 120 }
SolderSplashLabs 0:0bce3a738bcb 121
SolderSplashLabs 0:0bce3a738bcb 122 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 0:0bce3a738bcb 123 /*!
SolderSplashLabs 0:0bce3a738bcb 124 @brief Exercise the HTTP Client library
SolderSplashLabs 0:0bce3a738bcb 125 */
SolderSplashLabs 0:0bce3a738bcb 126 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 0:0bce3a738bcb 127 void HttpClientTest ( void )
SolderSplashLabs 0:0bce3a738bcb 128 {
SolderSplashLabs 0:0bce3a738bcb 129
SolderSplashLabs 0:0bce3a738bcb 130 //GET data
SolderSplashLabs 0:0bce3a738bcb 131 pc.printf("\r\nTrying to fetch page... \r\n");
SolderSplashLabs 0:0bce3a738bcb 132 int ret = http.get("http://mbed.org/media/uploads/donatien/hello.txt", tmpBuffer, 128);
SolderSplashLabs 0:0bce3a738bcb 133 if (!ret)
SolderSplashLabs 0:0bce3a738bcb 134 {
SolderSplashLabs 0:0bce3a738bcb 135 pc.printf("Page fetched successfully - read %d characters \r\n", strlen(tmpBuffer));
SolderSplashLabs 0:0bce3a738bcb 136 pc.printf("Result: %s \r\n", tmpBuffer);
SolderSplashLabs 0:0bce3a738bcb 137 }
SolderSplashLabs 0:0bce3a738bcb 138 else
SolderSplashLabs 0:0bce3a738bcb 139 {
SolderSplashLabs 0:0bce3a738bcb 140 pc.printf("Error - ret = %d - HTTP return code = %d \r\n", tmpBuffer, http.getHTTPResponseCode());
SolderSplashLabs 0:0bce3a738bcb 141 }
SolderSplashLabs 0:0bce3a738bcb 142
SolderSplashLabs 0:0bce3a738bcb 143 //POST data
SolderSplashLabs 0:0bce3a738bcb 144 HTTPMap map;
SolderSplashLabs 0:0bce3a738bcb 145 HTTPText inText(tmpBuffer, 512);
SolderSplashLabs 0:0bce3a738bcb 146 map.put("Hello", "World");
SolderSplashLabs 0:0bce3a738bcb 147 map.put("test", "1234");
SolderSplashLabs 0:0bce3a738bcb 148 pc.printf(" \r\nTrying to post data... \r\n");
SolderSplashLabs 0:0bce3a738bcb 149 ret = http.post("http://httpbin.org/post", map, &inText);
SolderSplashLabs 0:0bce3a738bcb 150 if (!ret)
SolderSplashLabs 0:0bce3a738bcb 151 {
SolderSplashLabs 0:0bce3a738bcb 152 pc.printf("Executed POST successfully - read %d characters \r\n", strlen(tmpBuffer));
SolderSplashLabs 0:0bce3a738bcb 153 pc.printf("Result: %s \r\n", tmpBuffer);
SolderSplashLabs 0:0bce3a738bcb 154 }
SolderSplashLabs 0:0bce3a738bcb 155 else
SolderSplashLabs 0:0bce3a738bcb 156 {
SolderSplashLabs 0:0bce3a738bcb 157 pc.printf("Error - ret = %d - HTTP return code = %d \r\n", ret, http.getHTTPResponseCode());
SolderSplashLabs 0:0bce3a738bcb 158 }
SolderSplashLabs 0:0bce3a738bcb 159
SolderSplashLabs 0:0bce3a738bcb 160 //PUT data
SolderSplashLabs 0:0bce3a738bcb 161 strcpy(tmpBuffer, "This is a PUT test!");
SolderSplashLabs 0:0bce3a738bcb 162 HTTPText outText(tmpBuffer);
SolderSplashLabs 0:0bce3a738bcb 163 //HTTPText inText(tmpBuffer, 512);
SolderSplashLabs 0:0bce3a738bcb 164 pc.printf(" \r\nTrying to put resource... \r\n");
SolderSplashLabs 0:0bce3a738bcb 165 ret = http.put("http://httpbin.org/put", outText, &inText);
SolderSplashLabs 0:0bce3a738bcb 166 if (!ret)
SolderSplashLabs 0:0bce3a738bcb 167 {
SolderSplashLabs 0:0bce3a738bcb 168 pc.printf("Executed PUT successfully - read %d characters \r\n", strlen(tmpBuffer));
SolderSplashLabs 0:0bce3a738bcb 169 pc.printf("Result: %s \r\n", tmpBuffer);
SolderSplashLabs 0:0bce3a738bcb 170 }
SolderSplashLabs 0:0bce3a738bcb 171 else
SolderSplashLabs 0:0bce3a738bcb 172 {
SolderSplashLabs 0:0bce3a738bcb 173 pc.printf("Error - ret = %d - HTTP return code = %d \r\n", ret, http.getHTTPResponseCode());
SolderSplashLabs 0:0bce3a738bcb 174 }
SolderSplashLabs 0:0bce3a738bcb 175
SolderSplashLabs 0:0bce3a738bcb 176 //DELETE data
SolderSplashLabs 0:0bce3a738bcb 177 //HTTPText inText(tmpBuffer, 512);
SolderSplashLabs 0:0bce3a738bcb 178 pc.printf(" \r\nTrying to delete resource... \r\n");
SolderSplashLabs 0:0bce3a738bcb 179 ret = http.del("http://httpbin.org/delete", &inText);
SolderSplashLabs 0:0bce3a738bcb 180 if (!ret)
SolderSplashLabs 0:0bce3a738bcb 181 {
SolderSplashLabs 0:0bce3a738bcb 182 pc.printf("Executed DELETE successfully - read %d characters \r\n", strlen(tmpBuffer));
SolderSplashLabs 0:0bce3a738bcb 183 pc.printf("Result: %s \r\n", tmpBuffer);
SolderSplashLabs 0:0bce3a738bcb 184 }
SolderSplashLabs 0:0bce3a738bcb 185 else
SolderSplashLabs 0:0bce3a738bcb 186 {
SolderSplashLabs 0:0bce3a738bcb 187 pc.printf("Error - ret = %d - HTTP return code = %d \r\n", ret, http.getHTTPResponseCode());
SolderSplashLabs 0:0bce3a738bcb 188 }
SolderSplashLabs 0:0bce3a738bcb 189 }
SolderSplashLabs 0:0bce3a738bcb 190
SolderSplashLabs 0:0bce3a738bcb 191 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 0:0bce3a738bcb 192 /*!
SolderSplashLabs 0:0bce3a738bcb 193 @brief Open a WebSocket, send a string
SolderSplashLabs 0:0bce3a738bcb 194 */
SolderSplashLabs 0:0bce3a738bcb 195 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 0:0bce3a738bcb 196 void WebSocketTest ( void )
SolderSplashLabs 0:0bce3a738bcb 197 {
SolderSplashLabs 0:0bce3a738bcb 198
SolderSplashLabs 0:0bce3a738bcb 199 int res = 0;
SolderSplashLabs 0:0bce3a738bcb 200 uint16_t counter = 0;
SolderSplashLabs 0:0bce3a738bcb 201 uint16_t reconnects = 0;
SolderSplashLabs 0:0bce3a738bcb 202 uint8_t myMAC[8];
SolderSplashLabs 0:0bce3a738bcb 203
SolderSplashLabs 0:0bce3a738bcb 204 wifi.get_mac_address(myMAC);
SolderSplashLabs 0:0bce3a738bcb 205
SolderSplashLabs 0:0bce3a738bcb 206 Websocket ws((char *)WEB_SOCKET_URL);
SolderSplashLabs 0:0bce3a738bcb 207 if ( ws.connect() )
SolderSplashLabs 0:0bce3a738bcb 208 {
SolderSplashLabs 0:0bce3a738bcb 209 pc.printf("Connected to websocket server.\r\n");
SolderSplashLabs 0:0bce3a738bcb 210
SolderSplashLabs 0:0bce3a738bcb 211 pc.printf("\r\n!! Press any key to stop sending !!\r\n\r\n");
SolderSplashLabs 0:0bce3a738bcb 212 while (1)
SolderSplashLabs 0:0bce3a738bcb 213 {
SolderSplashLabs 0:0bce3a738bcb 214 counter ++;
SolderSplashLabs 0:0bce3a738bcb 215 sprintf(tmpBuffer, "WiFi DipCortex / CC3000 - %05d - %02x:%02x:%02x:%02x:%02x:%02x\r\n", counter, myMAC[0], myMAC[1], myMAC[2], myMAC[3], myMAC[4], myMAC[5]);
SolderSplashLabs 0:0bce3a738bcb 216
SolderSplashLabs 0:0bce3a738bcb 217 if ( wifi.is_connected() )
SolderSplashLabs 0:0bce3a738bcb 218 {
SolderSplashLabs 0:0bce3a738bcb 219 res = ws.send(tmpBuffer);
SolderSplashLabs 0:0bce3a738bcb 220 pc.printf("Reconnects : %05d, Messages Sent : %05d, Websocket send returned : %d.\r\n", reconnects, counter, res);
SolderSplashLabs 0:0bce3a738bcb 221
SolderSplashLabs 0:0bce3a738bcb 222 if ( -1 == res )
SolderSplashLabs 0:0bce3a738bcb 223 {
SolderSplashLabs 0:0bce3a738bcb 224 pc.printf("Websocket Failure, reconnecting .... \r\n");
SolderSplashLabs 0:0bce3a738bcb 225 ws.close();
SolderSplashLabs 0:0bce3a738bcb 226 if ( ws.connect() )
SolderSplashLabs 0:0bce3a738bcb 227 {
SolderSplashLabs 0:0bce3a738bcb 228 // Reconnected
SolderSplashLabs 0:0bce3a738bcb 229 reconnects ++;
SolderSplashLabs 0:0bce3a738bcb 230 }
SolderSplashLabs 0:0bce3a738bcb 231 else
SolderSplashLabs 0:0bce3a738bcb 232 {
SolderSplashLabs 0:0bce3a738bcb 233 // Failure!
SolderSplashLabs 0:0bce3a738bcb 234 break;
SolderSplashLabs 0:0bce3a738bcb 235 }
SolderSplashLabs 0:0bce3a738bcb 236 }
SolderSplashLabs 0:0bce3a738bcb 237
SolderSplashLabs 0:0bce3a738bcb 238 wait_ms(1000);
SolderSplashLabs 0:0bce3a738bcb 239 }
SolderSplashLabs 0:0bce3a738bcb 240 else
SolderSplashLabs 0:0bce3a738bcb 241 {
SolderSplashLabs 0:0bce3a738bcb 242 pc.printf("WiFi Connection Lost .... \r\n");
SolderSplashLabs 0:0bce3a738bcb 243 }
SolderSplashLabs 0:0bce3a738bcb 244
SolderSplashLabs 0:0bce3a738bcb 245 if ( pc.readable() )
SolderSplashLabs 0:0bce3a738bcb 246 {
SolderSplashLabs 0:0bce3a738bcb 247 pc.printf("Closing Socket \r\n");
SolderSplashLabs 0:0bce3a738bcb 248 pc.getc();
SolderSplashLabs 0:0bce3a738bcb 249 break;
SolderSplashLabs 0:0bce3a738bcb 250 }
SolderSplashLabs 0:0bce3a738bcb 251 }
SolderSplashLabs 0:0bce3a738bcb 252
SolderSplashLabs 0:0bce3a738bcb 253 ws.close();
SolderSplashLabs 0:0bce3a738bcb 254 pc.printf("Websocket Closed \r\n");
SolderSplashLabs 0:0bce3a738bcb 255 }
SolderSplashLabs 3:15828ac052f1 256 else
SolderSplashLabs 3:15828ac052f1 257 {
SolderSplashLabs 3:15828ac052f1 258 pc.printf("Websocket connection failed\r\n");
SolderSplashLabs 3:15828ac052f1 259 }
SolderSplashLabs 0:0bce3a738bcb 260 }
SolderSplashLabs 0:0bce3a738bcb 261
SolderSplashLabs 0:0bce3a738bcb 262 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 0:0bce3a738bcb 263 /*!
SolderSplashLabs 2:8f5776c287c5 264 @brief Open a WebSocket, send a string
SolderSplashLabs 2:8f5776c287c5 265 */
SolderSplashLabs 2:8f5776c287c5 266 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 2:8f5776c287c5 267 void WebSocketReadTest ( void )
SolderSplashLabs 2:8f5776c287c5 268 {
SolderSplashLabs 2:8f5776c287c5 269
SolderSplashLabs 2:8f5776c287c5 270 int res = 0;
SolderSplashLabs 2:8f5776c287c5 271 uint16_t counter = 0;
SolderSplashLabs 2:8f5776c287c5 272 uint16_t reconnects = 0;
SolderSplashLabs 2:8f5776c287c5 273 uint8_t myMAC[8];
SolderSplashLabs 2:8f5776c287c5 274
SolderSplashLabs 2:8f5776c287c5 275 wifi.get_mac_address(myMAC);
SolderSplashLabs 2:8f5776c287c5 276
SolderSplashLabs 2:8f5776c287c5 277 Websocket ws((char *)WEB_SOCKET_URL);
SolderSplashLabs 2:8f5776c287c5 278 if ( ws.connect() )
SolderSplashLabs 2:8f5776c287c5 279 {
SolderSplashLabs 2:8f5776c287c5 280 pc.printf("Connected to websocket server.\r\n");
SolderSplashLabs 2:8f5776c287c5 281
SolderSplashLabs 2:8f5776c287c5 282 pc.printf("\r\n!! Press any key to stop receiving !!\r\n\r\n");
SolderSplashLabs 2:8f5776c287c5 283 while (1)
SolderSplashLabs 2:8f5776c287c5 284 {
SolderSplashLabs 2:8f5776c287c5 285 counter ++;
SolderSplashLabs 2:8f5776c287c5 286 //sprintf(tmpBuffer, "WiFi DipCortex / CC3000 - %05d - %02x:%02x:%02x:%02x:%02x:%02x\r\n", counter, myMAC[0], myMAC[1], myMAC[2], myMAC[3], myMAC[4], myMAC[5]);
SolderSplashLabs 2:8f5776c287c5 287
SolderSplashLabs 2:8f5776c287c5 288 if ( wifi.is_connected() )
SolderSplashLabs 2:8f5776c287c5 289 {
SolderSplashLabs 2:8f5776c287c5 290 res = ws.read(tmpBuffer);
SolderSplashLabs 2:8f5776c287c5 291
SolderSplashLabs 2:8f5776c287c5 292 if ( res )
SolderSplashLabs 2:8f5776c287c5 293 {
SolderSplashLabs 2:8f5776c287c5 294 pc.printf("Websocket Received : %s (Reconnects : %05d, Messages Recv : %05d)\r\n", tmpBuffer, reconnects, counter);
SolderSplashLabs 2:8f5776c287c5 295 }
SolderSplashLabs 2:8f5776c287c5 296
SolderSplashLabs 2:8f5776c287c5 297 if ( ws.is_connected() )
SolderSplashLabs 2:8f5776c287c5 298 {
SolderSplashLabs 2:8f5776c287c5 299
SolderSplashLabs 2:8f5776c287c5 300 }
SolderSplashLabs 2:8f5776c287c5 301 else
SolderSplashLabs 2:8f5776c287c5 302 {
SolderSplashLabs 2:8f5776c287c5 303 pc.printf("Websocket Closed, reconnecting .... \r\n");
SolderSplashLabs 2:8f5776c287c5 304 ws.close();
SolderSplashLabs 2:8f5776c287c5 305 if ( ws.connect() )
SolderSplashLabs 2:8f5776c287c5 306 {
SolderSplashLabs 2:8f5776c287c5 307 // Reconnected
SolderSplashLabs 2:8f5776c287c5 308 reconnects ++;
SolderSplashLabs 2:8f5776c287c5 309 }
SolderSplashLabs 2:8f5776c287c5 310 else
SolderSplashLabs 2:8f5776c287c5 311 {
SolderSplashLabs 2:8f5776c287c5 312 // Failure!
SolderSplashLabs 2:8f5776c287c5 313 break;
SolderSplashLabs 2:8f5776c287c5 314 }
SolderSplashLabs 2:8f5776c287c5 315 }
SolderSplashLabs 2:8f5776c287c5 316 }
SolderSplashLabs 2:8f5776c287c5 317 else
SolderSplashLabs 2:8f5776c287c5 318 {
SolderSplashLabs 2:8f5776c287c5 319 pc.printf("WiFi Connection Lost .... \r\n");
SolderSplashLabs 2:8f5776c287c5 320 }
SolderSplashLabs 2:8f5776c287c5 321
SolderSplashLabs 2:8f5776c287c5 322 if ( pc.readable() )
SolderSplashLabs 2:8f5776c287c5 323 {
SolderSplashLabs 2:8f5776c287c5 324 pc.printf("Closing Socket \r\n");
SolderSplashLabs 2:8f5776c287c5 325 pc.getc();
SolderSplashLabs 2:8f5776c287c5 326 break;
SolderSplashLabs 2:8f5776c287c5 327 }
SolderSplashLabs 2:8f5776c287c5 328 }
SolderSplashLabs 2:8f5776c287c5 329
SolderSplashLabs 2:8f5776c287c5 330 ws.close();
SolderSplashLabs 2:8f5776c287c5 331 pc.printf("Websocket Closed \r\n");
SolderSplashLabs 2:8f5776c287c5 332 }
SolderSplashLabs 3:15828ac052f1 333 else
SolderSplashLabs 3:15828ac052f1 334 {
SolderSplashLabs 3:15828ac052f1 335 pc.printf("Websocket connection failed\r\n");
SolderSplashLabs 3:15828ac052f1 336 }
SolderSplashLabs 2:8f5776c287c5 337 }
SolderSplashLabs 2:8f5776c287c5 338
SolderSplashLabs 2:8f5776c287c5 339 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 2:8f5776c287c5 340 /*!
SolderSplashLabs 0:0bce3a738bcb 341 @brief Open a TCP port send a string and wait for a reply
SolderSplashLabs 0:0bce3a738bcb 342 */
SolderSplashLabs 0:0bce3a738bcb 343 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 0:0bce3a738bcb 344 void TcpClientTest ( void )
SolderSplashLabs 0:0bce3a738bcb 345 {
SolderSplashLabs 0:0bce3a738bcb 346 uint16_t counter = 0;
SolderSplashLabs 0:0bce3a738bcb 347 TCPSocketConnection socket;
SolderSplashLabs 0:0bce3a738bcb 348 int n = 0;
SolderSplashLabs 0:0bce3a738bcb 349
SolderSplashLabs 0:0bce3a738bcb 350 if (socket.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT_TCP) < 0)
SolderSplashLabs 0:0bce3a738bcb 351 {
SolderSplashLabs 0:0bce3a738bcb 352 pc.printf("\r\nUnable to connect to (%s) on port (%d)\r\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT_TCP);
SolderSplashLabs 0:0bce3a738bcb 353 }
SolderSplashLabs 0:0bce3a738bcb 354 else
SolderSplashLabs 0:0bce3a738bcb 355 {
SolderSplashLabs 0:0bce3a738bcb 356 // Block for 1 second
SolderSplashLabs 0:0bce3a738bcb 357 socket.set_blocking( true, 1000 );
SolderSplashLabs 0:0bce3a738bcb 358
SolderSplashLabs 0:0bce3a738bcb 359 pc.printf("\r\n!! Press any key to stop sending !!\r\n\r\n");
SolderSplashLabs 0:0bce3a738bcb 360 while (1)
SolderSplashLabs 0:0bce3a738bcb 361 {
SolderSplashLabs 0:0bce3a738bcb 362 counter ++;
SolderSplashLabs 0:0bce3a738bcb 363
SolderSplashLabs 0:0bce3a738bcb 364 n = socket.send_all(hello, sizeof(hello) - 1);
SolderSplashLabs 0:0bce3a738bcb 365
SolderSplashLabs 0:0bce3a738bcb 366 if ( n > 0 )
SolderSplashLabs 0:0bce3a738bcb 367 {
SolderSplashLabs 0:0bce3a738bcb 368 pc.printf("%05d : TCP Socket Sent : Hello World\r\n", counter);
SolderSplashLabs 0:0bce3a738bcb 369 }
SolderSplashLabs 0:0bce3a738bcb 370 else
SolderSplashLabs 0:0bce3a738bcb 371 {
SolderSplashLabs 0:0bce3a738bcb 372 pc.printf("Failed to send\r\n");
SolderSplashLabs 0:0bce3a738bcb 373 break;
SolderSplashLabs 0:0bce3a738bcb 374 }
SolderSplashLabs 0:0bce3a738bcb 375
SolderSplashLabs 0:0bce3a738bcb 376 n = socket.receive(tmpBuffer, 256);
SolderSplashLabs 0:0bce3a738bcb 377
SolderSplashLabs 0:0bce3a738bcb 378 if ( n > 0 )
SolderSplashLabs 0:0bce3a738bcb 379 {
SolderSplashLabs 0:0bce3a738bcb 380 pc.printf("TCP Socket Recv'd : %s \r\n", tmpBuffer);
SolderSplashLabs 0:0bce3a738bcb 381 tmpBuffer[n] = '\0';
SolderSplashLabs 0:0bce3a738bcb 382 }
SolderSplashLabs 0:0bce3a738bcb 383 else
SolderSplashLabs 0:0bce3a738bcb 384 {
SolderSplashLabs 0:0bce3a738bcb 385 tmpBuffer[0] = '\0';
SolderSplashLabs 0:0bce3a738bcb 386 pc.printf("TCP : Failed to Recv\r\n");
SolderSplashLabs 0:0bce3a738bcb 387 break;
SolderSplashLabs 0:0bce3a738bcb 388 }
SolderSplashLabs 0:0bce3a738bcb 389
SolderSplashLabs 0:0bce3a738bcb 390 wait_ms(50);
SolderSplashLabs 0:0bce3a738bcb 391
SolderSplashLabs 0:0bce3a738bcb 392 // Should we stop?
SolderSplashLabs 0:0bce3a738bcb 393 if ( pc.readable() )
SolderSplashLabs 0:0bce3a738bcb 394 {
SolderSplashLabs 0:0bce3a738bcb 395 pc.printf("Closing Socket \r\n");
SolderSplashLabs 0:0bce3a738bcb 396 pc.getc();
SolderSplashLabs 0:0bce3a738bcb 397 break;
SolderSplashLabs 0:0bce3a738bcb 398 }
SolderSplashLabs 0:0bce3a738bcb 399 }
SolderSplashLabs 0:0bce3a738bcb 400 if ( wifi.is_connected() )
SolderSplashLabs 0:0bce3a738bcb 401 {
SolderSplashLabs 0:0bce3a738bcb 402 socket.close();
SolderSplashLabs 0:0bce3a738bcb 403 }
SolderSplashLabs 0:0bce3a738bcb 404 pc.printf("Completed.\r\n");
SolderSplashLabs 0:0bce3a738bcb 405 }
SolderSplashLabs 0:0bce3a738bcb 406 }
SolderSplashLabs 0:0bce3a738bcb 407
SolderSplashLabs 0:0bce3a738bcb 408
SolderSplashLabs 0:0bce3a738bcb 409 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 0:0bce3a738bcb 410 /*!
SolderSplashLabs 0:0bce3a738bcb 411 @brief Opens a sockets to listen for connections, upon connection a message is sent and the
SolderSplashLabs 0:0bce3a738bcb 412 client disconnected
SolderSplashLabs 0:0bce3a738bcb 413 */
SolderSplashLabs 0:0bce3a738bcb 414 // ------------------------------------------------------------------------------------------------------------
SolderSplashLabs 0:0bce3a738bcb 415 void TcpServerTest ( void )
SolderSplashLabs 0:0bce3a738bcb 416 {
SolderSplashLabs 0:0bce3a738bcb 417 int32_t status;
SolderSplashLabs 0:0bce3a738bcb 418 TCPSocketServer server;
SolderSplashLabs 0:0bce3a738bcb 419 TCPSocketConnection client;
SolderSplashLabs 0:0bce3a738bcb 420
SolderSplashLabs 0:0bce3a738bcb 421 server.bind(80);
SolderSplashLabs 0:0bce3a738bcb 422 server.listen();
SolderSplashLabs 0:0bce3a738bcb 423 pc.printf("\r\n!! Press any key to stop listening !!\r\n\r\n");
SolderSplashLabs 0:0bce3a738bcb 424 while (1)
SolderSplashLabs 0:0bce3a738bcb 425 {
SolderSplashLabs 0:0bce3a738bcb 426 status = server.accept(client);
SolderSplashLabs 0:0bce3a738bcb 427 if (status >= 0)
SolderSplashLabs 0:0bce3a738bcb 428 {
SolderSplashLabs 0:0bce3a738bcb 429 client.set_blocking(false, 1500); // Timeout after (1.5)s
SolderSplashLabs 0:0bce3a738bcb 430 pc.printf("Connection from: %s \r\n", client.get_address());
SolderSplashLabs 0:0bce3a738bcb 431 //client.receive(buffer, sizeof(buffer));
SolderSplashLabs 0:0bce3a738bcb 432 //pc.printf("Received: %s \r\n",buffer);
SolderSplashLabs 0:0bce3a738bcb 433 pc.printf("Sending the message to the server. \r\n");
SolderSplashLabs 0:0bce3a738bcb 434 client.send_all(hello, sizeof(hello));
SolderSplashLabs 0:0bce3a738bcb 435 client.close();
SolderSplashLabs 0:0bce3a738bcb 436 }
SolderSplashLabs 0:0bce3a738bcb 437
SolderSplashLabs 0:0bce3a738bcb 438 // Should we stop?
SolderSplashLabs 0:0bce3a738bcb 439 if ( pc.readable() )
SolderSplashLabs 0:0bce3a738bcb 440 {
SolderSplashLabs 0:0bce3a738bcb 441 pc.printf("Closing Socket \r\n");
SolderSplashLabs 0:0bce3a738bcb 442 pc.getc();
SolderSplashLabs 0:0bce3a738bcb 443 break;
SolderSplashLabs 0:0bce3a738bcb 444 }
SolderSplashLabs 0:0bce3a738bcb 445
SolderSplashLabs 0:0bce3a738bcb 446 if (! wifi.is_connected() )
SolderSplashLabs 0:0bce3a738bcb 447 {
SolderSplashLabs 0:0bce3a738bcb 448 pc.printf("WiFi Connection lost \r\n");
SolderSplashLabs 0:0bce3a738bcb 449 break;
SolderSplashLabs 0:0bce3a738bcb 450 }
SolderSplashLabs 0:0bce3a738bcb 451 }
SolderSplashLabs 0:0bce3a738bcb 452
SolderSplashLabs 0:0bce3a738bcb 453 if ( wifi.is_connected() )
SolderSplashLabs 0:0bce3a738bcb 454 {
SolderSplashLabs 0:0bce3a738bcb 455 server.close();
SolderSplashLabs 0:0bce3a738bcb 456 }
SolderSplashLabs 0:0bce3a738bcb 457 }