Diff: main.cpp

Revision:

43:922bd982dac0

Parent:

29:0b58d21e87d6

--- a/main.cpp	Thu Aug 03 12:15:01 2017 +0100
+++ b/main.cpp	Sun Aug 06 16:12:34 2017 +0000
@@ -1,12 +1,102 @@
+#include "stm32f103c8t6.h"
 #include "mbed.h"
-
-DigitalOut led1(LED1);
-
-// main() runs in its own thread in the OS
-int main() {
-    while (true) {
-        led1 = !led1;
-        wait(0.5);
+#include "TCPSocket.h"
+ 
+ 
+#include "ESP8266Interface.h"
+ESP8266Interface wifi(PA_2, PA_3);
+ 
+const char *sec2str(nsapi_security_t sec)
+{
+    switch (sec) {
+        case NSAPI_SECURITY_NONE:
+            return "None";
+        case NSAPI_SECURITY_WEP:
+            return "WEP";
+        case NSAPI_SECURITY_WPA:
+            return "WPA";
+        case NSAPI_SECURITY_WPA2:
+            return "WPA2";
+        case NSAPI_SECURITY_WPA_WPA2:
+            return "WPA/WPA2";
+        case NSAPI_SECURITY_UNKNOWN:
+        default:
+            return "Unknown";
     }
 }
-
+ 
+void scan_demo(WiFiInterface *wifi)
+{
+    WiFiAccessPoint *ap;
+ 
+    printf("Scan:\r\n");
+ 
+    int count = wifi->scan(NULL,0);
+ 
+    /* Limit number of network arbitrary to 15 */
+    count = count < 15 ? count : 15;
+ 
+    ap = new WiFiAccessPoint[count];
+    count = wifi->scan(ap, count);
+    for (int i = 0; i < count; i++)
+    {
+        printf("Network: %s secured: %s BSSID: %hhX:%hhX:%hhX:%hhx:%hhx:%hhx RSSI: %hhd Ch: %hhd\r\n", ap[i].get_ssid(),
+               sec2str(ap[i].get_security()), ap[i].get_bssid()[0], ap[i].get_bssid()[1], ap[i].get_bssid()[2],
+               ap[i].get_bssid()[3], ap[i].get_bssid()[4], ap[i].get_bssid()[5], ap[i].get_rssi(), ap[i].get_channel());
+    }
+    printf("%d networks available.\r\n", count);
+ 
+    delete[] ap;
+}
+ 
+void http_demo(NetworkInterface *net)
+{
+    TCPSocket socket;
+ 
+    printf("Sending HTTP request to www.arm.com...\r\n");
+ 
+    // Open a socket on the network interface, and create a TCP connection to www.arm.com
+    socket.open(net);
+    socket.connect("www.arm.com", 80);
+ 
+    // Send a simple http request
+    char sbuffer[] = "GET / HTTP/1.1\r\nHost: www.arm.com\r\n\r\n";
+    int scount = socket.send(sbuffer, sizeof sbuffer);
+    printf("sent %d [%.*s]\r\n", scount, strstr(sbuffer, "\r\n")-sbuffer, sbuffer);
+ 
+    // Recieve a simple http response and print out the response line
+    char rbuffer[64];
+    int rcount = socket.recv(rbuffer, sizeof rbuffer);
+    printf("recv %d [%.*s]\r\n", rcount, strstr(rbuffer, "\r\n")-rbuffer, rbuffer);
+ 
+    // Close the socket to return its memory and bring down the network interface
+    socket.close();
+}
+ 
+int main()
+{
+    printf("WiFi example\r\n\r\n");
+ 
+    // Scan for available access points 
+    scan_demo(&wifi);
+ 
+    printf("\r\nConnecting...\r\n");
+    int ret = wifi.connect("Flia_Leita", "DinoYNives0102", NSAPI_SECURITY_WPA_WPA2);
+    if (ret != 0) {
+        printf("\r\nConnection error\r\n");
+        return -1;
+    }
+ 
+    printf("Success\r\n\r\n");
+    printf("MAC: %s\r\n", wifi.get_mac_address());
+    printf("IP: %s\r\n", wifi.get_ip_address());
+    printf("Netmask: %s\r\n", wifi.get_netmask());
+    printf("Gateway: %s\r\n", wifi.get_gateway());
+    printf("RSSI: %d\r\n\r\n", wifi.get_rssi());
+ 
+    http_demo(&wifi);
+ 
+    wifi.disconnect();
+ 
+    printf("\r\nDone\r\n");
+}
\ No newline at end of file