TCPEchoServer for Murata Type-YD WiFi module
Dependencies: PowerControl SNICInterface mbed-rtos mbed
Fork of TCPEchoServer by
mbed 上で動作する TCPEchoServer です(ムラタ製 TypeYDモジュール使用)。
ターミナルを接続して実行すると、割り当てられたIPアドレスが表示されます。 対向機から実行する Python スクリプトは、こちら です(IPアドレスを書き換えて使用して下さい)。
main.cpp@9:26c84c9352f1, 2015-04-02 (annotated)
- Committer:
- MACRUM
- Date:
- Thu Apr 02 02:47:18 2015 +0000
- Revision:
- 9:26c84c9352f1
- Parent:
- 8:6e121d9ce02b
Update libraries
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 0:38cbb854d85f | 1 | #include "mbed.h" |
MACRUM | 7:27b297e209a6 | 2 | #include "SNIC_WifiInterface.h" |
MACRUM | 7:27b297e209a6 | 3 | #include "TCPSocketServer.h" |
MACRUM | 7:27b297e209a6 | 4 | |
MACRUM | 7:27b297e209a6 | 5 | #if defined(TARGET_LPC1768) |
MACRUM | 7:27b297e209a6 | 6 | #include "PowerControl/EthernetPowerControl.h" |
MACRUM | 7:27b297e209a6 | 7 | #endif |
emilmont | 1:5cebe0e38cd2 | 8 | |
emilmont | 3:36fd3cfad85a | 9 | #define ECHO_SERVER_PORT 7 |
emilmont | 3:36fd3cfad85a | 10 | |
MACRUM | 7:27b297e209a6 | 11 | #define DEMO_AP_SSID "SSID" |
MACRUM | 7:27b297e209a6 | 12 | #define DEMO_AP_SECURITY_TYPE e_SEC_WPA2_AES |
MACRUM | 7:27b297e209a6 | 13 | #define DEMO_AP_SECUTIRY_KEY "PASSWORD" |
MACRUM | 7:27b297e209a6 | 14 | |
MACRUM | 7:27b297e209a6 | 15 | C_SNIC_WifiInterface wifi( p9, p10, NC, NC, p30 ); |
MACRUM | 7:27b297e209a6 | 16 | |
emilmont | 1:5cebe0e38cd2 | 17 | int main (void) { |
MACRUM | 7:27b297e209a6 | 18 | #if defined(TARGET_LPC1768) |
MACRUM | 7:27b297e209a6 | 19 | PHY_PowerDown(); |
MACRUM | 7:27b297e209a6 | 20 | #endif |
MACRUM | 7:27b297e209a6 | 21 | |
MACRUM | 7:27b297e209a6 | 22 | wifi.init(); //Use DHCP |
MACRUM | 7:27b297e209a6 | 23 | |
MACRUM | 7:27b297e209a6 | 24 | wait(0.5); |
MACRUM | 7:27b297e209a6 | 25 | int s = wifi.disconnect(); |
MACRUM | 7:27b297e209a6 | 26 | if( s != 0 ) |
MACRUM | 7:27b297e209a6 | 27 | { |
MACRUM | 7:27b297e209a6 | 28 | return -1; |
MACRUM | 7:27b297e209a6 | 29 | } |
MACRUM | 7:27b297e209a6 | 30 | |
MACRUM | 7:27b297e209a6 | 31 | wait(0.3); |
MACRUM | 7:27b297e209a6 | 32 | // Connect AP |
MACRUM | 7:27b297e209a6 | 33 | wifi.connect( DEMO_AP_SSID |
MACRUM | 7:27b297e209a6 | 34 | , strlen(DEMO_AP_SSID) |
MACRUM | 7:27b297e209a6 | 35 | , DEMO_AP_SECURITY_TYPE |
MACRUM | 7:27b297e209a6 | 36 | , DEMO_AP_SECUTIRY_KEY |
MACRUM | 7:27b297e209a6 | 37 | , strlen(DEMO_AP_SECUTIRY_KEY) ); |
MACRUM | 7:27b297e209a6 | 38 | wait(0.5); |
MACRUM | 7:27b297e209a6 | 39 | |
MACRUM | 7:27b297e209a6 | 40 | wifi.setIPConfig( true ); |
MACRUM | 7:27b297e209a6 | 41 | wait(0.5); |
MACRUM | 7:27b297e209a6 | 42 | |
MACRUM | 7:27b297e209a6 | 43 | printf("IP Address is %s\n", wifi.getIPAddress()); |
emilmont | 1:5cebe0e38cd2 | 44 | |
emilmont | 1:5cebe0e38cd2 | 45 | TCPSocketServer server; |
emilmont | 3:36fd3cfad85a | 46 | server.bind(ECHO_SERVER_PORT); |
MACRUM | 7:27b297e209a6 | 47 | server.listen(); |
MACRUM | 7:27b297e209a6 | 48 | |
emilmont | 1:5cebe0e38cd2 | 49 | while (true) { |
emilmont | 1:5cebe0e38cd2 | 50 | printf("\nWait for new connection...\n"); |
emilmont | 1:5cebe0e38cd2 | 51 | TCPSocketConnection client; |
MACRUM | 8:6e121d9ce02b | 52 | server.accept(client); |
emilmont | 3:36fd3cfad85a | 53 | client.set_blocking(false, 1500); // Timeout after (1.5)s |
emilmont | 1:5cebe0e38cd2 | 54 | |
emilmont | 1:5cebe0e38cd2 | 55 | printf("Connection from: %s\n", client.get_address()); |
emilmont | 1:5cebe0e38cd2 | 56 | char buffer[256]; |
emilmont | 1:5cebe0e38cd2 | 57 | while (true) { |
emilmont | 3:36fd3cfad85a | 58 | int n = client.receive(buffer, sizeof(buffer)); |
emilmont | 1:5cebe0e38cd2 | 59 | if (n <= 0) break; |
emilmont | 1:5cebe0e38cd2 | 60 | |
emilmont | 2:ec5ae99791da | 61 | client.send_all(buffer, n); |
emilmont | 1:5cebe0e38cd2 | 62 | if (n <= 0) break; |
emilmont | 1:5cebe0e38cd2 | 63 | } |
emilmont | 3:36fd3cfad85a | 64 | |
emilmont | 1:5cebe0e38cd2 | 65 | client.close(); |
emilmont | 1:5cebe0e38cd2 | 66 | } |
emilmont | 1:5cebe0e38cd2 | 67 | } |