TCP client see: http://mbed.org/users/gsfan/notebook/gainspan_wifi/
Fork of GSwifi_tcpserver by
main.cpp@1:fdc165a4df04, 2012-08-22 (annotated)
- Committer:
- gsfan
- Date:
- Wed Aug 22 00:50:30 2012 +0000
- Revision:
- 1:fdc165a4df04
- Parent:
- 0:f4c1a7a895ee
- Child:
- 2:e22671f88297
fix
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
gsfan | 0:f4c1a7a895ee | 1 | #include "mbed.h" |
gsfan | 0:f4c1a7a895ee | 2 | #include "GSwifi.h" |
gsfan | 0:f4c1a7a895ee | 3 | |
gsfan | 0:f4c1a7a895ee | 4 | #define PORT 10080 |
gsfan | 0:f4c1a7a895ee | 5 | |
gsfan | 0:f4c1a7a895ee | 6 | #define SECURE GSSEC_WPA_PSK |
gsfan | 0:f4c1a7a895ee | 7 | #define SSID "SSID" |
gsfan | 1:fdc165a4df04 | 8 | #define PASS "passkey" |
gsfan | 0:f4c1a7a895ee | 9 | |
gsfan | 1:fdc165a4df04 | 10 | GSwifi gs(p13, p14); // TX, RX (no flow control) |
gsfan | 1:fdc165a4df04 | 11 | // GSwifi gs(p13, p14, p12, P0_22); // TX, RX, CTS, RTS |
gsfan | 0:f4c1a7a895ee | 12 | Serial pc(USBTX, USBRX); |
gsfan | 0:f4c1a7a895ee | 13 | DigitalOut led1(LED1), led2(LED2); |
gsfan | 0:f4c1a7a895ee | 14 | |
gsfan | 0:f4c1a7a895ee | 15 | void onGsReceive (int cid, int len) { |
gsfan | 0:f4c1a7a895ee | 16 | int i; |
gsfan | 0:f4c1a7a895ee | 17 | char buf[100]; |
gsfan | 0:f4c1a7a895ee | 18 | Host host; |
gsfan | 0:f4c1a7a895ee | 19 | |
gsfan | 0:f4c1a7a895ee | 20 | led2 = 1; |
gsfan | 0:f4c1a7a895ee | 21 | |
gsfan | 0:f4c1a7a895ee | 22 | i = gs.recv(cid, buf, sizeof(buf)); |
gsfan | 0:f4c1a7a895ee | 23 | gs.send(cid, buf, i); |
gsfan | 0:f4c1a7a895ee | 24 | pc.printf("recv %d\r\n", i); |
gsfan | 0:f4c1a7a895ee | 25 | } |
gsfan | 0:f4c1a7a895ee | 26 | |
gsfan | 0:f4c1a7a895ee | 27 | int main () { |
gsfan | 0:f4c1a7a895ee | 28 | IpAddr ipaddr, netmask, gateway, nameserver; |
gsfan | 0:f4c1a7a895ee | 29 | |
gsfan | 0:f4c1a7a895ee | 30 | led1 = 1; |
gsfan | 0:f4c1a7a895ee | 31 | pc.baud(115200); |
gsfan | 0:f4c1a7a895ee | 32 | |
gsfan | 0:f4c1a7a895ee | 33 | pc.printf("connect\r\n"); |
gsfan | 0:f4c1a7a895ee | 34 | if (gs.connect(SECURE, SSID, PASS)) { |
gsfan | 0:f4c1a7a895ee | 35 | return -1; |
gsfan | 0:f4c1a7a895ee | 36 | } |
gsfan | 0:f4c1a7a895ee | 37 | gs.getAddress(ipaddr, netmask, gateway, nameserver); |
gsfan | 0:f4c1a7a895ee | 38 | pc.printf("ip %d.%d.%d.%d\r\n", ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3]); |
gsfan | 0:f4c1a7a895ee | 39 | |
gsfan | 0:f4c1a7a895ee | 40 | pc.printf("listen\r\n"); |
gsfan | 0:f4c1a7a895ee | 41 | gs.listen(PORT, GSPROT_TCP, &onGsReceive); |
gsfan | 0:f4c1a7a895ee | 42 | |
gsfan | 0:f4c1a7a895ee | 43 | for (;;) { |
gsfan | 0:f4c1a7a895ee | 44 | gs.poll(); |
gsfan | 0:f4c1a7a895ee | 45 | |
gsfan | 0:f4c1a7a895ee | 46 | wait_ms(50); |
gsfan | 0:f4c1a7a895ee | 47 | led1 = !led1; |
gsfan | 0:f4c1a7a895ee | 48 | led2 = 0; |
gsfan | 0:f4c1a7a895ee | 49 | } |
gsfan | 0:f4c1a7a895ee | 50 | } |