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see http://mbed.org/users/okini3939/notebook/wattmeter-shield-on-mbed/
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GSwifi_xively
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gs fan
Revision 0:0360c49c3bbe, committed 2013-03-29
- Comitter:
- gsfan
- Date:
- Fri Mar 29 15:01:57 2013 +0000
- Child:
- 1:0852a9bd5365
- Commit message:
- 1st build
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/GSwifi.lib Fri Mar 29 15:01:57 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/gsfan/code/GSwifi/#f5f40c92af00
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Mar 29 15:01:57 2013 +0000
@@ -0,0 +1,75 @@
+#include "mbed.h"
+#include "GSwifi.h"
+
+#define SECURE GSwifi::GSSEC_WPA_PSK
+#define SSID "SSID"
+#define PASS "passkey"
+
+#define FEED_HOST "api.cosm.com"
+#define FEED_ID "000000"
+#define API_KEY "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+
+GSwifi gs(p13, p14, p20); // TX, RX, Reset (no flow control)
+//GSwifi gs(p13, p14, p12, P0_22, p20, NC, 115200); // TX, RX, CTS, RTS, Reset, Alarm
+Serial pc(USBTX, USBRX);
+DigitalOut led1(LED1), led2(LED2);
+
+void onGsReceive (int cid, int len) {
+ int i;
+ char buf[GS_DATA_SIZE + 1];
+
+ led2 = 1;
+ i = gs.recv(cid, buf, len);
+ buf[i] = 0;
+ pc.printf(buf);
+}
+
+int cosm (char *data) {
+ Host host;
+ int cid;
+ char buf[100];
+
+ host.setName(FEED_HOST);
+ host.setPort(80);
+ cid = gs.open(host, GSwifi::GSPROT_TCP, &onGsReceive);
+ if (cid < 0) return -1;
+
+ sprintf(buf, "PUT /v2/feeds/" FEED_ID ".csv HTTP/1.1\r\n");
+ gs.send(cid, buf, strlen(buf));
+ sprintf(buf, "Host: " FEED_HOST "\r\n");
+ gs.send(cid, buf, strlen(buf));
+ sprintf(buf, "Connection: close\r\n");
+ gs.send(cid, buf, strlen(buf));
+ sprintf(buf, "X-ApiKey: " API_KEY "\r\n");
+ gs.send(cid, buf, strlen(buf));
+ sprintf(buf, "Content-Type: text/csv\r\n");
+ gs.send(cid, buf, strlen(buf));
+ sprintf(buf, "Content-Length: %d\r\n", strlen(data));
+ gs.send(cid, buf, strlen(buf));
+ gs.send(cid, "\r\n", 2);
+ gs.send(cid, data, strlen(data));
+
+ gs.close(cid);
+ return 0;
+}
+
+int main () {
+ int r;
+ IpAddr ipaddr, netmask, gateway, nameserver;
+ char data[] = "1,123\r\n2,345\r\n";
+
+ led1 = 1;
+ pc.baud(115200);
+
+ pc.printf("connect\r\n");
+ if (gs.connect(SECURE, SSID, PASS, 0)) {
+ return -1;
+ }
+ gs.getAddress(ipaddr, netmask, gateway, nameserver);
+ pc.printf("ip %d.%d.%d.%d\r\n", ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3]);
+
+ pc.printf("Cosm\r\n");
+ cosm(data);
+
+ pc.printf("exit\r\n");
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Mar 29 15:01:57 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/5e5da4a5990b \ No newline at end of file