Okundu Omeni / Mbed OS wifi-https-ble-sm-uart-atcmd-5-13-1

this is using the mbed os version 5-13-1

Dependencies:   mbed-http

source/network-helper.h@73:6f5021cbe752, 2019-02-28 (annotated)

Committer:
ocomeni
Date:
Thu Feb 28 18:13:48 2019 +0000
Revision:
73:6f5021cbe752
Child:
74:f26e846adfe9
commit current application code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ocomeni 73:6f5021cbe752 1 #ifndef _MBED_HTTP_EXAMPLE_H_
ocomeni 73:6f5021cbe752 2 #define _MBED_HTTP_EXAMPLE_H_
ocomeni 73:6f5021cbe752 3
ocomeni 73:6f5021cbe752 4 #include "mbed.h"
ocomeni 73:6f5021cbe752 5 #ifdef TARGET_SIMULATOR
ocomeni 73:6f5021cbe752 6 #include "EthernetInterface.h"
ocomeni 73:6f5021cbe752 7 #endif
ocomeni 73:6f5021cbe752 8
ocomeni 73:6f5021cbe752 9
ocomeni 73:6f5021cbe752 10 const char * sec2str(nsapi_security_t sec)
ocomeni 73:6f5021cbe752 11 {
ocomeni 73:6f5021cbe752 12 switch (sec) {
ocomeni 73:6f5021cbe752 13 case NSAPI_SECURITY_NONE:
ocomeni 73:6f5021cbe752 14 return "None";
ocomeni 73:6f5021cbe752 15 case NSAPI_SECURITY_WEP:
ocomeni 73:6f5021cbe752 16 return "WEP";
ocomeni 73:6f5021cbe752 17 case NSAPI_SECURITY_WPA:
ocomeni 73:6f5021cbe752 18 return "WPA";
ocomeni 73:6f5021cbe752 19 case NSAPI_SECURITY_WPA2:
ocomeni 73:6f5021cbe752 20 return "WPA2";
ocomeni 73:6f5021cbe752 21 case NSAPI_SECURITY_WPA_WPA2:
ocomeni 73:6f5021cbe752 22 return "WPA/WPA2";
ocomeni 73:6f5021cbe752 23 case NSAPI_SECURITY_UNKNOWN:
ocomeni 73:6f5021cbe752 24 default:
ocomeni 73:6f5021cbe752 25 return "Unknown";
ocomeni 73:6f5021cbe752 26 }
ocomeni 73:6f5021cbe752 27 }
ocomeni 73:6f5021cbe752 28
ocomeni 73:6f5021cbe752 29 int scan_demo(WiFiInterface *wifi)
ocomeni 73:6f5021cbe752 30 {
ocomeni 73:6f5021cbe752 31 WiFiAccessPoint *ap;
ocomeni 73:6f5021cbe752 32
ocomeni 73:6f5021cbe752 33 printf("Scan:\n");
ocomeni 73:6f5021cbe752 34
ocomeni 73:6f5021cbe752 35 int count = wifi->scan(NULL,0);
ocomeni 73:6f5021cbe752 36
ocomeni 73:6f5021cbe752 37 if (count <= 0) {
ocomeni 73:6f5021cbe752 38 printf("scan() failed with return value: %d\n", count);
ocomeni 73:6f5021cbe752 39 return 0;
ocomeni 73:6f5021cbe752 40 }
ocomeni 73:6f5021cbe752 41
ocomeni 73:6f5021cbe752 42 /* Limit number of network arbitrary to 15 */
ocomeni 73:6f5021cbe752 43 count = count < 15 ? count : 15;
ocomeni 73:6f5021cbe752 44
ocomeni 73:6f5021cbe752 45 ap = new WiFiAccessPoint[count];
ocomeni 73:6f5021cbe752 46 count = wifi->scan(ap, count);
ocomeni 73:6f5021cbe752 47
ocomeni 73:6f5021cbe752 48 if (count <= 0) {
ocomeni 73:6f5021cbe752 49 printf("scan() failed with return value: %d\n", count);
ocomeni 73:6f5021cbe752 50 return 0;
ocomeni 73:6f5021cbe752 51 }
ocomeni 73:6f5021cbe752 52
ocomeni 73:6f5021cbe752 53 for (int i = 0; i < count; i++) {
ocomeni 73:6f5021cbe752 54 printf("Network: %s secured: %s BSSID: %hhX:%hhX:%hhX:%hhx:%hhx:%hhx RSSI: %hhd Ch: %hhd\n", ap[i].get_ssid(),
ocomeni 73:6f5021cbe752 55 sec2str(ap[i].get_security()), ap[i].get_bssid()[0], ap[i].get_bssid()[1], ap[i].get_bssid()[2],
ocomeni 73:6f5021cbe752 56 ap[i].get_bssid()[3], ap[i].get_bssid()[4], ap[i].get_bssid()[5], ap[i].get_rssi(), ap[i].get_channel());
ocomeni 73:6f5021cbe752 57 }
ocomeni 73:6f5021cbe752 58 printf("%d networks available.\n", count);
ocomeni 73:6f5021cbe752 59
ocomeni 73:6f5021cbe752 60 delete[] ap;
ocomeni 73:6f5021cbe752 61 return count;
ocomeni 73:6f5021cbe752 62 }
ocomeni 73:6f5021cbe752 63
ocomeni 73:6f5021cbe752 64
ocomeni 73:6f5021cbe752 65 /**
ocomeni 73:6f5021cbe752 66 * Connect to the network using the default networking interface,
ocomeni 73:6f5021cbe752 67 * you can also swap this out with a driver for a different networking interface
ocomeni 73:6f5021cbe752 68 * if you use WiFi: see mbed_app.json for the credentials
ocomeni 73:6f5021cbe752 69 */
ocomeni 73:6f5021cbe752 70 NetworkInterface *connect_to_default_network_interface() {
ocomeni 73:6f5021cbe752 71 printf("[NWKH] Connecting to network...\n");
ocomeni 73:6f5021cbe752 72
ocomeni 73:6f5021cbe752 73 #ifdef TARGET_SIMULATOR
ocomeni 73:6f5021cbe752 74 NetworkInterface* network = new EthernetInterface();
ocomeni 73:6f5021cbe752 75 #else
ocomeni 73:6f5021cbe752 76 //NetworkInterface* network = NetworkInterface::get_default_instance();
ocomeni 73:6f5021cbe752 77 WiFiInterface *network = WiFiInterface::get_default_instance();
ocomeni 73:6f5021cbe752 78 if (!network) {
ocomeni 73:6f5021cbe752 79 printf("ERROR: No WiFiInterface found.\n");
ocomeni 73:6f5021cbe752 80 return NULL;
ocomeni 73:6f5021cbe752 81 }
ocomeni 73:6f5021cbe752 82 int count;
ocomeni 73:6f5021cbe752 83 count = scan_demo(network);
ocomeni 73:6f5021cbe752 84 if (count == 0) {
ocomeni 73:6f5021cbe752 85 printf("No WIFI APNs found - can't continue further.\n");
ocomeni 73:6f5021cbe752 86 return NULL;
ocomeni 73:6f5021cbe752 87 }
ocomeni 73:6f5021cbe752 88
ocomeni 73:6f5021cbe752 89 //printf("\nConnecting to %s...\n", MBED_CONF_APP_WIFI_SSID);
ocomeni 73:6f5021cbe752 90 //ret = network->connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, NSAPI_SECURITY_WPA_WPA2);
ocomeni 73:6f5021cbe752 91 //if (ret != 0) {
ocomeni 73:6f5021cbe752 92 // printf("\nConnection error: %d\n", ret);
ocomeni 73:6f5021cbe752 93 // return -1;
ocomeni 73:6f5021cbe752 94 //}
ocomeni 73:6f5021cbe752 95 #endif
ocomeni 73:6f5021cbe752 96
ocomeni 73:6f5021cbe752 97 //nsapi_error_t connect_status = network->connect();
ocomeni 73:6f5021cbe752 98 nsapi_error_t connect_status = network->connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, NSAPI_SECURITY_WPA_WPA2);
ocomeni 73:6f5021cbe752 99
ocomeni 73:6f5021cbe752 100 if (connect_status != NSAPI_ERROR_OK) {
ocomeni 73:6f5021cbe752 101 printf("[NWKH] Failed to connect to network (%d)\n", connect_status);
ocomeni 73:6f5021cbe752 102 return NULL;
ocomeni 73:6f5021cbe752 103 }
ocomeni 73:6f5021cbe752 104
ocomeni 73:6f5021cbe752 105 printf("[NWKH] Connected to the network\n");
ocomeni 73:6f5021cbe752 106 printf("[NWKH] IP address: %s\n", network->get_ip_address());
ocomeni 73:6f5021cbe752 107 return network;
ocomeni 73:6f5021cbe752 108 }
ocomeni 73:6f5021cbe752 109
ocomeni 73:6f5021cbe752 110 #endif // _MBED_HTTP_EXAMPLE_H_