みや
ニコニコ新検索βAPIからデータを取得して有機ELに表示する。
Dependencies: EthernetInterface GraphicOLED mbed-rtos mbed picojson
Revision 0:bea495dbc532, committed 2014-11-29
- Comitter:
- mia_0032
- Date:
- Sat Nov 29 13:35:27 2014 +0000
- Commit message:
- ??API??????????OLED?????????????
Changed in this revision
diff -r 000000000000 -r bea495dbc532 EthernetInterface.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetInterface.lib Sat Nov 29 13:35:27 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/EthernetInterface/#de796e2a5e98
diff -r 000000000000 -r bea495dbc532 GraphicOLED.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/GraphicOLED.lib Sat Nov 29 13:35:27 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/va009039/code/GraphicOLED/#a6650dd2dbc8
diff -r 000000000000 -r bea495dbc532 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Nov 29 13:35:27 2014 +0000
@@ -0,0 +1,106 @@
+#include "mbed.h"
+#include "rtos.h"
+#include "EthernetInterface.h"
+#include "GraphicOLED.h"
+#include "picojson.h"
+#include <string>
+
+// debug
+DigitalOut led1(LED1, 0);
+DigitalOut led2(LED2, 0);
+DigitalOut led3(LED3, 0);
+DigitalOut led4(LED4, 0);
+Serial pc(USBTX, USBRX);
+
+GraphicOLED oled(p24, p26, p27, p28, p21, p22);
+
+// ethernet
+DigitalIn lnk(P1_25);
+DigitalIn spd(P1_26);
+DigitalOut speed(p29);
+DigitalOut link(p30);
+
+void flip(void const *args) {
+ speed = !spd;
+ link = !lnk;
+}
+
+const string API_HOST = "api.search.nicovideo.jp";
+const int API_PORT = 80;
+const string API_PATH = "/api/";
+
+const string SEARCH_TAG = "mbed";
+
+int main() {
+ // ethernet led
+ RtosTimer flipper(flip, osTimerPeriodic, NULL);
+ flipper.start(50);
+
+ Thread::wait(2000);
+ oled.cls();
+ oled.printf("Hello world!\r\n");
+
+ EthernetInterface eth;
+ eth.init();
+ eth.connect();
+
+ oled.cls();
+ oled.printf("IP Address is %s\r\n", eth.getIPAddress());
+
+ TCPSocketConnection sock;
+ sock.connect(API_HOST.c_str(), API_PORT);
+
+ char post_data[256];
+ sprintf(post_data, "{\"query\":\"%s\",\"service\":[\"video\"],\"search\":[\"tags\"],\"join\":[\"cmsid\",\"title\",\"start_time\"],\"from\":0,\"size\":1,\"sort_by\":\"start_time\",\"issuer\":\"apiguide\",\"reason\":\"ma10\"}", SEARCH_TAG.c_str());
+ pc.printf("POST Data:\r\n%s\r\nLength:%d\r\n", post_data, strlen(post_data));
+
+ char http_cmd[1024];
+ sprintf(http_cmd, "POST %s HTTP/1.1\r\nHost: %s:%d\r\nAccept: */*\r\nContent-Length: %d\r\nContent-Type: application/json\r\n\r\n%s\r\n\r\n", API_PATH.c_str(), API_HOST.c_str(), API_PORT, strlen(post_data), post_data);
+ pc.printf("Request:\r\n%s\r\n", http_cmd);
+ sock.send_all(http_cmd, sizeof(http_cmd)-1);
+
+ char buffer[4048];
+ int ret;
+ ret = sock.receive(buffer, sizeof(buffer)-1);
+ buffer[ret] = '\0';
+ pc.printf("Received %d chars from server:\n%s\n", ret, buffer);
+
+ sock.close();
+ eth.disconnect();
+
+ oled.cls();
+ oled.printf("connection closed.\r\n\r\n");
+
+ string response(buffer);
+ string response_body;
+ response_body = response.substr((int)response.find("\r\n\r\n") + 1);
+ pc.printf("---------------------------\r\n");
+ pc.printf(response_body.c_str());
+ pc.printf("---------------------------\r\n");
+
+ for(int i=0; i<3;i++){
+ response_body = response_body.substr((int)response_body.find("\n{") + 1);
+ }
+
+ int start_pos = (int)response_body.find("[") + 1;
+ int end_pos = (int)response_body.find("]");
+ response_body = response_body.substr(start_pos, end_pos - start_pos);
+ pc.printf("---------------------------\r\n");
+ pc.printf(response_body.c_str());
+ pc.printf("---------------------------\r\n");
+
+ picojson::value v;
+
+ const char *json = response_body.c_str();
+ string err = picojson::parse(v, json, json + strlen(json));
+ pc.printf("--> error %s\r\n", err.c_str());
+
+ pc.printf("--> values %s\r\n", v.get("title").get<string>().c_str());
+ oled.cls();
+ oled.printf(v.get("title").get<string>().c_str());
+
+ while(1) {
+ led1 = !led1;
+ Thread::wait(1000);
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r bea495dbc532 mbed-rtos.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Sat Nov 29 13:35:27 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#f1ef95efa5ad
diff -r 000000000000 -r bea495dbc532 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Nov 29 13:35:27 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5 \ No newline at end of file
diff -r 000000000000 -r bea495dbc532 picojson.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/picojson.lib Sat Nov 29 13:35:27 2014 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/mimil/code/picojson/#2bb500b021e2