sho hashimoto
posted data are here => http://shokai.mag.keio.ac.jp/sensor-storage/shokai/cds/recent
Revision 0:969bf1c3d310, committed 2010-04-24
- Comitter:
- shokai
- Date:
- Sat Apr 24 16:01:03 2010 +0000
- Child:
- 1:f2d0019c7d6f
- Commit message:
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HTTPClient.lib Sat Apr 24 16:01:03 2010 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_unsupported/code/lwip/ \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Apr 24 16:01:03 2010 +0000
@@ -0,0 +1,55 @@
+#include "mbed.h"
+#include "HTTPClient.h"
+#include <string>
+using namespace std;
+
+Serial pc(USBTX, USBRX);
+
+DigitalOut led1(LED1); // blink
+DigitalOut led2(LED2); // blink when http-post
+DigitalOut led3(p11); // represent ADC value
+
+AnalogIn adc(p15);
+float ain;
+
+HTTPClient http; // use DHCP
+
+const string api_uri = "http://shokai.mag.keio.ac.jp/sensor-storage/";
+const string mbed_name = "shokai-mbed01";
+const string sensor_name = "CdS";
+
+void blink_led(DigitalOut led, int num){
+ for(int i=0; i < num*2; i++){
+ led = !led;
+ wait(0.1);
+ }
+}
+
+void post_sensor_value(){
+ blink_led(led2, 2);
+ char query[256] = "";
+ char result[4096] = ""; // 4kb
+ sprintf(query, "name=%s&%s=%f", mbed_name.c_str(), sensor_name.c_str(), (float)ain);
+ pc.printf("post:%s => %s\n", query, api_uri.c_str());
+ http.post(api_uri.c_str(), query, result, 4096);
+ pc.printf("%s\n", result);
+ blink_led(led2, 2);
+}
+
+int main(void){
+ led1 = 1;
+ int count = 0;
+ while(1) {
+ ain = adc;
+ pc.printf("sensor:%f\n", float(ain));
+ led1 = !led1; // blink LED
+ if(ain > 0.1) led3 = 0; // represent CdS value
+ else led3 = 1;
+ if(count > 20){
+ post_sensor_value();
+ count = 0;
+ }
+ count++;
+ wait(0.5);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Apr 24 16:01:03 2010 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/49a220cc26e0