RPC hello world using the Wifly Interface
Dependencies: MbedJSONRpc MbedJSONValue WebSocketClient WiflyInterface mbed
main.cpp@0:935c9e275b45, 2012-08-23 (annotated)
- Committer:
- samux
- Date:
- Thu Aug 23 16:08:11 2012 +0000
- Revision:
- 0:935c9e275b45
- Child:
- 2:ed304e8b2f0c
rpc hello world using wiflyinterface
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
samux | 0:935c9e275b45 | 1 | #include "mbed.h" |
samux | 0:935c9e275b45 | 2 | #include "WiflyInterface.h" |
samux | 0:935c9e275b45 | 3 | #include "Websocket.h" |
samux | 0:935c9e275b45 | 4 | #include "MbedJSONRpc.h" |
samux | 0:935c9e275b45 | 5 | |
samux | 0:935c9e275b45 | 6 | BusOut l(LED1, LED2, LED3, LED4); |
samux | 0:935c9e275b45 | 7 | |
samux | 0:935c9e275b45 | 8 | /* wifly interface: |
samux | 0:935c9e275b45 | 9 | * - p9 and p10 are for the serial communication |
samux | 0:935c9e275b45 | 10 | * - p19 is for the reset pin |
samux | 0:935c9e275b45 | 11 | * - p26 is for the connection status |
samux | 0:935c9e275b45 | 12 | * - "mbed" is the ssid of the network |
samux | 0:935c9e275b45 | 13 | * - "password" is the password |
samux | 0:935c9e275b45 | 14 | * - WPA is the security |
samux | 0:935c9e275b45 | 15 | */ |
samux | 0:935c9e275b45 | 16 | WiflyInterface wifly(p9, p10, p19, p26, "mbed", "password", WPA); |
samux | 0:935c9e275b45 | 17 | |
samux | 0:935c9e275b45 | 18 | //websocket: configuration with sub-network = samux and mbed_id = mbed_acc |
samux | 0:935c9e275b45 | 19 | Websocket ws("ws://sockets.mbed.org/rpc/demo/mbed_led"); |
samux | 0:935c9e275b45 | 20 | |
samux | 0:935c9e275b45 | 21 | //RPC object attached to the websocket server |
samux | 0:935c9e275b45 | 22 | MbedJSONRpc rpc(&ws); |
samux | 0:935c9e275b45 | 23 | |
samux | 0:935c9e275b45 | 24 | //Test class |
samux | 0:935c9e275b45 | 25 | class Test { |
samux | 0:935c9e275b45 | 26 | public: |
samux | 0:935c9e275b45 | 27 | Test() {}; |
samux | 0:935c9e275b45 | 28 | void led(MbedJSONValue& in, MbedJSONValue& out) { |
samux | 0:935c9e275b45 | 29 | int id = in[0].get<int>(); |
samux | 0:935c9e275b45 | 30 | l = (1 << (id - 1)); |
samux | 0:935c9e275b45 | 31 | wait(0.2); |
samux | 0:935c9e275b45 | 32 | l = 0; |
samux | 0:935c9e275b45 | 33 | } |
samux | 0:935c9e275b45 | 34 | }; |
samux | 0:935c9e275b45 | 35 | |
samux | 0:935c9e275b45 | 36 | Test test; |
samux | 0:935c9e275b45 | 37 | |
samux | 0:935c9e275b45 | 38 | int main() { |
samux | 0:935c9e275b45 | 39 | |
samux | 0:935c9e275b45 | 40 | wifly.init(); //Use DHCP |
samux | 0:935c9e275b45 | 41 | wifly.connect(); |
samux | 0:935c9e275b45 | 42 | printf("IP Address is %s\n\r", wifly.getIPAddress()); |
samux | 0:935c9e275b45 | 43 | |
samux | 0:935c9e275b45 | 44 | ws.connect(); |
samux | 0:935c9e275b45 | 45 | |
samux | 0:935c9e275b45 | 46 | RPC_TYPE t; |
samux | 0:935c9e275b45 | 47 | |
samux | 0:935c9e275b45 | 48 | //------------register getAcc---------------// |
samux | 0:935c9e275b45 | 49 | if((t = rpc.registerMethod("led", &test, &Test::led)) == REGISTER_OK) |
samux | 0:935c9e275b45 | 50 | printf("led is registered\r\n"); |
samux | 0:935c9e275b45 | 51 | else |
samux | 0:935c9e275b45 | 52 | printType(t); |
samux | 0:935c9e275b45 | 53 | |
samux | 0:935c9e275b45 | 54 | //wait for incoming CALL requests |
samux | 0:935c9e275b45 | 55 | rpc.work(); |
samux | 0:935c9e275b45 | 56 | } |