KDDI Fx0 hackathon
Fx0からツイート数を取得してLEDを点灯するサンプル
Dependencies: HTTPClient_Tweet SNICInterface_Tweet mbed-rtos mbed
Revision 0:e4d8036affda, committed 2015-02-10
- Comitter:
- komoritan
- Date:
- Tue Feb 10 12:27:53 2015 +0000
- Commit message:
- Fixed
Changed in this revision
diff -r 000000000000 -r e4d8036affda HTTPClient.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HTTPClient.lib Tue Feb 10 12:27:53 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/KDDI-Fx0-hackathon/code/HTTPClient_Tweet/#725b3b105601
diff -r 000000000000 -r e4d8036affda SNICInterface.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SNICInterface.lib Tue Feb 10 12:27:53 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/KDDI-Fx0-hackathon/code/SNICInterface_Tweet/#edaa24c1f5cd
diff -r 000000000000 -r e4d8036affda main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Feb 10 12:27:53 2015 +0000
@@ -0,0 +1,166 @@
+#include "mbed.h"
+#include "SNIC_WifiInterface.h"
+#include "HTTPClient.h"
+
+#define WIFI_SSID ""
+#define WIFI_SECUTIRY_KEY ""
+//#define WIFI_SECURITY_TYPE e_SEC_OPEN
+//#define WIFI_SECURITY_TYPE e_SEC_WEP
+//#define WIFI_SECURITY_TYPE e_SEC_WPA_TKIP
+#define WIFI_SECURITY_TYPE e_SEC_WPA2_AES
+//#define WIFI_SECURITY_TYPE e_SEC_WPA2_MIXED
+//#define WIFI_SECURITY_TYPE e_SEC_WPA_AES
+
+#define MAX_SENSING_SEC 60
+#define INTERVAL_SEC 3
+
+#define MAX_SITE 7
+char *twitter_url[MAX_SITE]= {
+ "http://192.168.0.1:3000/tweet_count?url=http://au-fx.kddi.com/",
+ "http://192.168.0.1:3000/tweet_count?url=http://www.au.kddi.com/",
+ "http://192.168.0.1:3000/tweet_count?url=http://www.kddi.com/",
+ "http://192.168.0.1:3000/tweet_count?url=http://www.kddilabs.jp/",
+ "http://192.168.0.1:3000/tweet_count?url=http://www.mozilla.org/",
+ "http://192.168.0.1:3000/tweet_count?url=http://www.apple.com/",
+ "http://192.168.0.1:3000/tweet_count?url=http://www.google.com/"
+};
+
+#define THRESHOLD1 100
+#define THRESHOLD2 1000
+#define THRESHOLD3 10000
+
+
+DigitalOut led[]={LED1,LED2,LED3,LED4};
+
+#if defined(TARGET_LPC1768)
+C_SNIC_WifiInterface wifi( p13, p14, p12, p11, p20 );
+Serial pc(USBTX, USBRX); // This is required when defined "_DEBUG"
+#else
+#error no defined pin.
+#endif
+
+
+int connect()
+{
+ char str[512];
+
+ pc.printf("----------------\n");
+ pc.printf("Murata TypeYD - HTTPClient example\n");
+
+ //wifi init
+ int ret = wifi.init();
+ if (!ret) {
+ printf("Initialized\n");
+ } else {
+ printf("Error wifi.init() - ret = %d\n", ret);
+ return -1;
+ }
+ wait(0.5);
+
+ //wifi disconnect for sure of wifi init
+ ret = wifi.disconnect();
+ wait(0.5);
+
+ //get wifi firm ware version
+ ret = wifi.getFWVersion((unsigned char *)str);
+ if (!ret) {
+ printf("Firmware version: %s\n", str);
+ } else {
+ printf("Error wifi.getFWVersion() - ret = %d\n", ret);
+ return -1;
+ }
+ wait(0.5);
+
+ //wifi settings
+ ret = wifi.connect( WIFI_SSID, strlen(WIFI_SSID)
+ , WIFI_SECURITY_TYPE
+ , WIFI_SECUTIRY_KEY, strlen(WIFI_SECUTIRY_KEY) );
+ if (!ret) {
+ printf("Wifi Connected\n");
+ } else {
+ printf("Error wifi.connect() - ret = %d\n", ret);
+ return -1;
+ }
+
+ // Use DHCP
+ wifi.setIPConfig( true );
+ //wifi.setIPConfig( false, "192.168.0.48", "255.255.255.0", "192.168.0.1" );
+ wait(0.5);
+
+ return 0;
+}
+
+
+void disconnect(){
+ int ret = wifi.disconnect();
+ if (!ret) {
+ printf("Disconnected\n");
+ } else {
+ printf("Error wifi.disconnect() - ret = %d\n", ret);
+ }
+ while(1) {
+ }
+}
+
+
+void output_result(const char* count)
+{
+ int i;
+ long value;
+ char *endp;
+
+ for(i=0; i<4; i++){ led[i] = 0; }
+
+ if(!count || count[0] == '\0'){
+ return;
+ }
+
+ value = strtol(count, &endp, 10);
+ if(*endp != '\0'){
+ return;
+ }
+
+ if(value > 0){
+ led[0] = (value > 0);
+ led[1] = (value > THRESHOLD1);
+ led[2] = (value > THRESHOLD2);
+ led[3] = (value > THRESHOLD3);
+ }
+}
+
+
+int main()
+{
+ char count[11];
+ int ret, i = 0;
+ HTTPClient http;
+ Ticker ticker;
+
+ //for debug setting
+ pc.baud( 115200 ); //for debug setting
+
+ if(connect() < 0){
+ return -1;
+ }
+
+ led[0] = 1;
+
+ ticker.attach(&disconnect, MAX_SENSING_SEC);// interrupt disconnect method running after MAX_SENSING_SEC
+
+ // GET data
+ while(1){
+ printf("\r\nTrying to GET request...\r\n");
+ i = rand() % MAX_SITE;
+ ret = http.get(twitter_url[i], count, sizeof(count) - 1);
+ if (!ret) {
+ printf("Page fetched successfully - read %d characters\r\n", strlen(count));
+ printf("Tweet Count: %s\r\n", count);
+
+ output_result(count);
+ } else {
+ printf("Error - ret = %d - HTTP return code = %d\r\n", ret, http.getHTTPResponseCode());
+ }
+
+ wait(INTERVAL_SEC);
+ }
+}
diff -r 000000000000 -r e4d8036affda mbed-rtos.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Tue Feb 10 12:27:53 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#5dfe422a963d
diff -r 000000000000 -r e4d8036affda mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Feb 10 12:27:53 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/0b3ab51c8877 \ No newline at end of file