Suga koubou
Kansai Electric Power usage meter (Denki-yohou)
Dependencies: mbed mbed-rtos EthernetInterface
関西電力 でんき予報メーター
関電のでんき予報のリアルタイム値（使用電力状況データ CSV ）をもとに、mbedのLEDを点灯させます。
そのほかの情報はこちらへ： http://mbed.org/users/okini3939/notebook/denki-yohou/
Import programdenki-yohou_b
Kansai Electric Power usage meter (Denki-yohou)
Last commit 03 Jul 2012 by 
Suga koubou
- LED1 動作中表示
- LED2 70%以上
- LED3 85%以上
- LED4 95%以上
新しい Ethernet Interface ライブラリと、独自の Tiny HTTP クライアント ライブラリを使っています。
CSVの解析処理をはしょって改行を頼りにしているので、CSVファイルの構造が変わるとうまく動かなくなります。
東電でも同様に使えると思います。
TinyHTTP_b.h@3:ef5af1e8558d, 2012-07-03 (annotated)
- Committer:
- okini3939
- Date:
- Tue Jul 03 00:32:27 2012 +0000
- Revision:
- 3:ef5af1e8558d
- Parent:
- 1:10bd46941b8b
bugfix and pwm drive to led
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| okini3939 | 0:2a2f00cbc761 | 1 | /* |
| okini3939 | 0:2a2f00cbc761 | 2 | * mbed Tiny HTTP Client for Ethernet Interface Library |
| okini3939 | 0:2a2f00cbc761 | 3 | * Copyright (c) 2012 Hiroshi Suga |
| okini3939 | 0:2a2f00cbc761 | 4 | * Released under the MIT License: http://mbed.org/license/mit |
| okini3939 | 0:2a2f00cbc761 | 5 | */ |
| okini3939 | 0:2a2f00cbc761 | 6 | |
| okini3939 | 0:2a2f00cbc761 | 7 | /** @file |
| okini3939 | 0:2a2f00cbc761 | 8 | * @brief Tiny HTTP Client |
| okini3939 | 0:2a2f00cbc761 | 9 | */ |
| okini3939 | 0:2a2f00cbc761 | 10 | |
| okini3939 | 0:2a2f00cbc761 | 11 | #ifndef TinyHTTP_h |
| okini3939 | 0:2a2f00cbc761 | 12 | #define TinyHTTP_h |
| okini3939 | 0:2a2f00cbc761 | 13 | |
| okini3939 | 0:2a2f00cbc761 | 14 | #include "mbed.h" |
| okini3939 | 0:2a2f00cbc761 | 15 | #include "EthernetInterface.h" |
| okini3939 | 0:2a2f00cbc761 | 16 | |
| okini3939 | 0:2a2f00cbc761 | 17 | #define HTTP_PORT 80 |
| okini3939 | 1:10bd46941b8b | 18 | #define HTTP_TIMEOUT 3000 // ms |
| okini3939 | 0:2a2f00cbc761 | 19 | |
| okini3939 | 0:2a2f00cbc761 | 20 | #define METHOD_GET 0 |
| okini3939 | 0:2a2f00cbc761 | 21 | #define METHOD_POST 1 |
| okini3939 | 0:2a2f00cbc761 | 22 | |
| okini3939 | 0:2a2f00cbc761 | 23 | typedef void (*onHttpReceiveFunc)(char *buf, int len); |
| okini3939 | 0:2a2f00cbc761 | 24 | |
| okini3939 | 0:2a2f00cbc761 | 25 | /** send http request |
| okini3939 | 0:2a2f00cbc761 | 26 | * @param method METHOD_GET or METHOD_POST |
| okini3939 | 0:2a2f00cbc761 | 27 | * @param host http server |
| okini3939 | 0:2a2f00cbc761 | 28 | * @param uri URI |
| okini3939 | 0:2a2f00cbc761 | 29 | * @param head http header (CR+LF) (or NULL) |
| okini3939 | 0:2a2f00cbc761 | 30 | * @param body POST body (or NULL) |
| okini3939 | 0:2a2f00cbc761 | 31 | * @return http code, -1:failue |
| okini3939 | 0:2a2f00cbc761 | 32 | */ |
| okini3939 | 0:2a2f00cbc761 | 33 | int httpRequest (int method, char *host, int port, char *uri, char *head, char *body, onHttpReceiveFunc func); |
| okini3939 | 0:2a2f00cbc761 | 34 | |
| okini3939 | 0:2a2f00cbc761 | 35 | void createauth (char *user, char *pwd, char *buf, int len); |
| okini3939 | 0:2a2f00cbc761 | 36 | |
| okini3939 | 0:2a2f00cbc761 | 37 | int base64enc(const char *input, unsigned int length, char *output, int len); |
| okini3939 | 0:2a2f00cbc761 | 38 | |
| okini3939 | 0:2a2f00cbc761 | 39 | int urlencode(char *str, char *buf, int len); |
| okini3939 | 0:2a2f00cbc761 | 40 | |
| okini3939 | 0:2a2f00cbc761 | 41 | #endif |