Junichi Katsu
WebAPIサンプルプログラム mbedセミナー演習５
Dependencies: EthernetNetIf TextLCD mbed HTTPClient_ToBeRemoved
Fork of
WebAPI_test_
by 
Junichi Katsu
Revision 0:5fdf32706674, committed 2012-08-11
- Comitter:
- jksoft
- Date:
- Sat Aug 11 14:26:14 2012 +0000
- Commit message:
- Rev2
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetNetIf.lib Sat Aug 11 14:26:14 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/donatien/code/EthernetNetIf/#bc7df6da7589
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HTTPClient.lib Sat Aug 11 14:26:14 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/donatien/code/HTTPClient_ToBeRemoved/#d0be6af2d1db
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Sat Aug 11 14:26:14 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#44f34c09bd37
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Aug 11 14:26:14 2012 +0000
@@ -0,0 +1,83 @@
+#include "mbed.h"
+#include "EthernetNetIf.h"
+#include "TextLCD.h"
+#include "HTTPClient.h"
+
+TextLCD lcd(p24, p26, p27, p28, p29, p30); // rs, e, d4-d7
+
+EthernetNetIf eth;
+HTTPClient http;
+
+int j_paser( const char *buf , char *word , char *out )
+{
+ int i = 0;
+ char *p;
+ char _word[64] = "\"\0";
+
+ strcat(_word , word );
+ strcat(_word , "\"" );
+
+ p = strstr( (char*)buf , _word ) + 2 + strlen(_word);
+
+ while( (p[i] != ',')&&(p[i] != '\n') )
+ {
+ out[i] = p[i];
+ i++;
+ }
+ out[i] = '\0';
+
+ return(i);
+}
+
+int main(void) {
+
+ char year[32];
+ char month[32];
+ char day[32];
+ char hour[32];
+ char usage[32];
+ char capacity[32];
+
+ EthernetErr ethErr = eth.setup();
+ if(ethErr)
+ {
+ lcd.locate(0,0);
+ lcd.printf("Ethernet err.");
+ return(-1);
+ }
+
+ lcd.locate(0,0);
+ lcd.printf("Getting info.");
+
+ HTTPText txt;
+
+ HTTPResult r = http.get("http://tepco-usage-api.appspot.com/latest.json", &txt);
+
+ if(r==HTTP_OK)
+ {
+ j_paser(txt.gets() , "year" , year);
+ j_paser(txt.gets() , "month" , month);
+ j_paser(txt.gets() , "day" , day);
+ j_paser(txt.gets() , "hour" , hour);
+ j_paser(txt.gets() , "usage" , usage);
+ j_paser(txt.gets() , "capacity" , capacity);
+
+ lcd.locate(0,0);
+ lcd.printf("%s/%s/%s %sh",year,month,day,hour);
+ lcd.locate(0,1);
+ lcd.printf("%s/%s %3.1f%%",usage,capacity,(((float)atoi(usage)/(float)atoi(capacity))*100.0));
+ }
+ else
+ {
+ lcd.locate(0,0);
+ lcd.printf("Http get err.");
+ return(-1);
+ }
+
+ while(1)
+ {
+
+ }
+
+ return(0);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Aug 11 14:26:14 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/63bcd7ba4912 \ No newline at end of file