gs fan
/
GSwifi_udpserver
UDP echo server for GSwifi see: http://mbed.org/users/gsfan/notebook/gainspan_wifi/
main.cpp@0:f1f2873eebb2, 2012-08-21 (annotated)
- Committer:
- gsfan
- Date:
- Tue Aug 21 07:44:29 2012 +0000
- Revision:
- 0:f1f2873eebb2
- Child:
- 1:965ff958c077
1st build
;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
gsfan | 0:f1f2873eebb2 | 1 | #include "mbed.h" |
gsfan | 0:f1f2873eebb2 | 2 | #include "GSwifi.h" |
gsfan | 0:f1f2873eebb2 | 3 | |
gsfan | 0:f1f2873eebb2 | 4 | #define PORT 10080 |
gsfan | 0:f1f2873eebb2 | 5 | |
gsfan | 0:f1f2873eebb2 | 6 | #define SECURE GSSEC_WPA_PSK |
gsfan | 0:f1f2873eebb2 | 7 | #define SSID "SSID" |
gsfan | 0:f1f2873eebb2 | 8 | #define PASS "password" |
gsfan | 0:f1f2873eebb2 | 9 | |
gsfan | 0:f1f2873eebb2 | 10 | GSwifi gs(p13, p14, p12, P0_22); // TX, RX, CTS, RTS |
gsfan | 0:f1f2873eebb2 | 11 | Serial pc(USBTX, USBRX); |
gsfan | 0:f1f2873eebb2 | 12 | DigitalOut led1(LED1), led2(LED2); |
gsfan | 0:f1f2873eebb2 | 13 | |
gsfan | 0:f1f2873eebb2 | 14 | void onGsReceive (int cid, int len) { |
gsfan | 0:f1f2873eebb2 | 15 | int i; |
gsfan | 0:f1f2873eebb2 | 16 | char buf[100]; |
gsfan | 0:f1f2873eebb2 | 17 | Host host; |
gsfan | 0:f1f2873eebb2 | 18 | |
gsfan | 0:f1f2873eebb2 | 19 | led2 = 1; |
gsfan | 0:f1f2873eebb2 | 20 | |
gsfan | 0:f1f2873eebb2 | 21 | i = gs.recv(cid, buf, sizeof(buf), host); |
gsfan | 0:f1f2873eebb2 | 22 | gs.send(cid, buf, i, host); |
gsfan | 0:f1f2873eebb2 | 23 | pc.printf("recv %d\r\n", i); |
gsfan | 0:f1f2873eebb2 | 24 | |
gsfan | 0:f1f2873eebb2 | 25 | led2 = 0; |
gsfan | 0:f1f2873eebb2 | 26 | } |
gsfan | 0:f1f2873eebb2 | 27 | |
gsfan | 0:f1f2873eebb2 | 28 | int main () { |
gsfan | 0:f1f2873eebb2 | 29 | IpAddr ipaddr, netmask, gateway, nameserver; |
gsfan | 0:f1f2873eebb2 | 30 | |
gsfan | 0:f1f2873eebb2 | 31 | led1 = 1; |
gsfan | 0:f1f2873eebb2 | 32 | pc.baud(115200); |
gsfan | 0:f1f2873eebb2 | 33 | |
gsfan | 0:f1f2873eebb2 | 34 | pc.printf("connect\r\n"); |
gsfan | 0:f1f2873eebb2 | 35 | if (gs.connect(SECURE, SSID, PASS)) { |
gsfan | 0:f1f2873eebb2 | 36 | return -1; |
gsfan | 0:f1f2873eebb2 | 37 | } |
gsfan | 0:f1f2873eebb2 | 38 | gs.getAddress(ipaddr, netmask, gateway, nameserver); |
gsfan | 0:f1f2873eebb2 | 39 | pc.printf("ip %d.%d.%d.%d\r\n", ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3]); |
gsfan | 0:f1f2873eebb2 | 40 | |
gsfan | 0:f1f2873eebb2 | 41 | pc.printf("listen\r\n"); |
gsfan | 0:f1f2873eebb2 | 42 | gs.listen(PORT, GSPROT_UDP, &onGsReceive); |
gsfan | 0:f1f2873eebb2 | 43 | |
gsfan | 0:f1f2873eebb2 | 44 | for (;;) { |
gsfan | 0:f1f2873eebb2 | 45 | gs.poll(); |
gsfan | 0:f1f2873eebb2 | 46 | |
gsfan | 0:f1f2873eebb2 | 47 | led1 = !led1; |
gsfan | 0:f1f2873eebb2 | 48 | wait_ms(50); |
gsfan | 0:f1f2873eebb2 | 49 | } |
gsfan | 0:f1f2873eebb2 | 50 | } |