Example program for the ESP8266Interface running Espressif Firmware
Dependencies: ESP8266Interface NetworkSocketAPI mbed
Note
This example code assumes your ESP8266 is running the Espressif Firmware. For instructions on how to update your ESP8266 to use the correct firmware see the Firmware Update Wiki Page.
This program demonstrates how to open, close, send and recv from the ESP8266 using the Network Socket API.
main.cpp@4:cb8a17dd6746, 2015-05-28 (annotated)
- Committer:
- sam_grove
- Date:
- Thu May 28 20:01:52 2015 +0000
- Revision:
- 4:cb8a17dd6746
- Parent:
- 2:7283ce112304
- Child:
- 6:751245e265f6
Update example: Now functional but failing implementation
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sam_grove | 0:1984a177ff56 | 1 | /* NetworkSocketAPI Example Program |
sam_grove | 0:1984a177ff56 | 2 | * Copyright (c) 2015 ARM Limited |
sam_grove | 0:1984a177ff56 | 3 | * |
sam_grove | 0:1984a177ff56 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
sam_grove | 0:1984a177ff56 | 5 | * you may not use this file except in compliance with the License. |
sam_grove | 0:1984a177ff56 | 6 | * You may obtain a copy of the License at |
sam_grove | 0:1984a177ff56 | 7 | * |
sam_grove | 0:1984a177ff56 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
sam_grove | 0:1984a177ff56 | 9 | * |
sam_grove | 0:1984a177ff56 | 10 | * Unless required by applicable law or agreed to in writing, software |
sam_grove | 0:1984a177ff56 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
sam_grove | 0:1984a177ff56 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
sam_grove | 0:1984a177ff56 | 13 | * See the License for the specific language governing permissions and |
sam_grove | 0:1984a177ff56 | 14 | * limitations under the License. |
sam_grove | 0:1984a177ff56 | 15 | */ |
sam_grove | 0:1984a177ff56 | 16 | |
sam_grove | 0:1984a177ff56 | 17 | #include "mbed.h" |
sam_grove | 2:7283ce112304 | 18 | #include "WiFiInterface.h" |
sam_grove | 0:1984a177ff56 | 19 | |
sam_grove | 0:1984a177ff56 | 20 | DigitalOut myled(LED1); |
sam_grove | 0:1984a177ff56 | 21 | |
sam_grove | 2:7283ce112304 | 22 | |
sam_grove | 2:7283ce112304 | 23 | WiFiInterface wifi; |
sam_grove | 2:7283ce112304 | 24 | // or |
sam_grove | 2:7283ce112304 | 25 | //NetworkInterface *wifi = new WiFiInterface; |
sam_grove | 2:7283ce112304 | 26 | |
sam_grove | 4:cb8a17dd6746 | 27 | //TCPSocket tcp(wifi.getInstance()); |
sam_grove | 2:7283ce112304 | 28 | // or |
sam_grove | 2:7283ce112304 | 29 | //SocketInterface tcp = new TCPSocket(wifi->getInstance(); |
sam_grove | 2:7283ce112304 | 30 | |
sam_grove | 4:cb8a17dd6746 | 31 | //UDPSocket udp(wifi.getInstance()); |
sam_grove | 2:7283ce112304 | 32 | // or |
sam_grove | 2:7283ce112304 | 33 | //SocketInterface udp = new UDPSocket(wifi->getInstance(); |
sam_grove | 2:7283ce112304 | 34 | |
sam_grove | 0:1984a177ff56 | 35 | int main() |
sam_grove | 0:1984a177ff56 | 36 | { |
sam_grove | 2:7283ce112304 | 37 | puts("NetworkSocketAPI Example"); |
sam_grove | 4:cb8a17dd6746 | 38 | |
sam_grove | 2:7283ce112304 | 39 | wifi.init(); |
sam_grove | 4:cb8a17dd6746 | 40 | wifi.connect("apname", "phrase", NetworkInterface::NI_WPA2); |
sam_grove | 2:7283ce112304 | 41 | |
sam_grove | 4:cb8a17dd6746 | 42 | printf("Wifi is %s\n", (wifi.isConnected() > 0) ? "Connected" : "Disconnected"); |
sam_grove | 4:cb8a17dd6746 | 43 | |
sam_grove | 2:7283ce112304 | 44 | printf("IP: %s\n", wifi.getIPAddress()); |
sam_grove | 2:7283ce112304 | 45 | printf("Gateway: %s\n", wifi.getGateway()); |
sam_grove | 2:7283ce112304 | 46 | printf("Mask: %s\n", wifi.getNetworkMask()); |
sam_grove | 2:7283ce112304 | 47 | printf("MAC: %s\n", wifi.getMACAddress()); |
sam_grove | 2:7283ce112304 | 48 | |
sam_grove | 2:7283ce112304 | 49 | wifi.disconnect(); |
sam_grove | 4:cb8a17dd6746 | 50 | |
sam_grove | 0:1984a177ff56 | 51 | while(1) { |
sam_grove | 2:7283ce112304 | 52 | myled = !myled; |
sam_grove | 0:1984a177ff56 | 53 | } |
sam_grove | 0:1984a177ff56 | 54 | } |