Ryo Iizuka / Mbed 2 deprecated mbedJS Featured

This is a Json-RPC/2.0 server with websocket and httpd. You can control mbed(s) by Javascript, processing, Java. LPCXpresso1769/LPC1768/FRDM-K64F/LPC4088

Dependencies:   NyFileSystems libMiMic mbed-rtos mbed

Fork of MiMicRemoteMCU-for-Mbed by Ryo Iizuka

English

MiMicProject http://nyatla.jp/mimic/wp/

This application allow to control the remote mbed through the network. It allows to control the mbed without a firmware update. It has some Interface. There are Javascript(WebBrowser), Procesing, Java. API waits for a function very similar to mbedSDK.

/media/uploads/nyatla/--_2.png

Feature

  • Low delay RPC by Websocket+JSON-RPC.
  • OnChip programing environment (Javascript).
  • Zero configuration support (UPnP/mDNS/AutoIP/DHCP)
  • mbedAPI like APIs.
  • Supports mbed LPC1768/LPCXpresso1769/LPC4088/FRDM-K64F

GettingStarted

mbed(LPC1768)

  • Compile and write mbedJS to your mbed.
  • Create mimic.cfg file to the mbed drive. This is network configuration.
  • Connect to Ethernet cable to the mbed.
  • Reset mbed.
  • Open http://[mbed IP address]/ by web browser.
  • Click JavascriptEditor.
  • Click StartButton. LED will be blinking.

LPCXpresso1769 and LPC4088 QuickStartBoard and FRDM-K64F

Those do not have LocalFileSystem. mbedJS initial IP address is "192.168.0.39". Open this address and click Setup page. You can change ipaddress at here.

Other APIs

Reference

日本語

MiMicProject http://nyatla.jp/mimic/wp/

mbedJSはmbedをWebネットワークにつなぐためのアプリケーションです。 Javascript(ウェブブラウザ)、Processing、Javaから、mbedを操作することができます。 これらはmbedSDKのクラスライブラリとよく似たAPIなので、mbedを知っている方なら簡単に使うことができます。

/media/uploads/nyatla/--_2.png

特徴

  • Websocket+JSONRPCによる低遅延なRPC
  • ワンチップでブラウザ向けの開発環境を提供
  • UPnP/Bonjurによるディスカバりに対応
  • mbedSDKのAPIと同じ構成のAPI
  • mbed LPC1768/LPCXpresso1769/LPC4088/FRDM-K64Fに対応

このアプリケーションはMiMicRemoteMCUとよく似ていますが、JavascriptAPIがより使いやすくなりました。

はじめかた

  • ファームウェアをmbedに書き込みます。
  • 設定ファイルにネットワークに合わせたIPアドレスを指定します。
  • mbedをリセットして、設定したIPアドレスをブラウザで開きます。
  • JavascriptEditorを開きます。
  • Startボタンを押してLEDがチカチカすれば成功です。

mbedJS APIs

ドキュメント

関連記事

main.cpp@27:a3b49b4a814d, 2013-07-18 (annotated)

Committer:
nyatla
Date:
Thu Jul 18 08:54:13 2013 +0000
Revision:
27:a3b49b4a814d
Parent:
25:cac6a29eda5d
Child:
28:3d7bac2a6278
bugfix main.cpp

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nyatla 4:00b4e7596014 1 #include "mbed.h"
nyatla 27:a3b49b4a814d 2 #include "rtos.h"
nyatla 5:227d20070da4 3 #include "SDFileSystem.h"
nyatla 1:82b8312c78a1 4 #include "mimic.h"
nyatla 1:82b8312c78a1 5 #include "fsdata.h"
nyatla 1:82b8312c78a1 6
nyatla 1:82b8312c78a1 7 /**
nyatla 3:335512e81ba9 8 * local filesystem support.
nyatla 16:06dee6eef0bc 9 * MiMic::LocalFileSystem2 do not freeze on LPCXpresso.
nyatla 3:335512e81ba9 10 */
nyatla 16:06dee6eef0bc 11 LocalFileSystem2 lf("local");
nyatla 7:8cbfa0625c51 12 SDFileSystem sd(p5, p6, p7, p8,"sd");
nyatla 5:227d20070da4 13
nyatla 3:335512e81ba9 14
nyatla 3:335512e81ba9 15 /**
nyatla 1:82b8312c78a1 16 * MiMic RemoteMCU httpd.<br/>
nyatla 1:82b8312c78a1 17 * <p>Service list</p>
nyatla 1:82b8312c78a1 18 * <pre>
nyatla 1:82b8312c78a1 19 * /rom/ - romfs
nyatla 1:82b8312c78a1 20 * /setup/ - MiMic configulation REST API.
nyatla 1:82b8312c78a1 21 * /local/ - mbed LocalFileSystem
nyatla 1:82b8312c78a1 22 * /mvm/ - MiMicVM REST API
nyatla 1:82b8312c78a1 23 * </pre>
nyatla 1:82b8312c78a1 24 */
nyatla 1:82b8312c78a1 25 class MiMicRemoteMcu:public MiMic::Httpd
nyatla 1:82b8312c78a1 26 {
nyatla 1:82b8312c78a1 27 private:
nyatla 1:82b8312c78a1 28 ModRomFiles modromfs; //ROM file module
nyatla 1:82b8312c78a1 29 ModMiMicSetting mimicsetting; //mimic setting API
nyatla 1:82b8312c78a1 30 ModRemoteMcu remotemcu; // remotemcu API
nyatla 23:1861be744ad1 31 ModLocalFileSystem modlocal; //FileSystem mounter
nyatla 23:1861be744ad1 32 ModLocalFileSystem modsd; //FileSystem mounter
nyatla 23:1861be744ad1 33 ModFileIo modfio; //fileupload API
nyatla 1:82b8312c78a1 34 public:
nyatla 21:6555a25e67e7 35 MiMicRemoteMcu(NetConfig& i_cfg):Httpd(i_cfg._inst.services.http_port)
nyatla 1:82b8312c78a1 36 {
nyatla 25:cac6a29eda5d 37 this->modromfs.setParam("rom",RMCU_FSDATA,17);
nyatla 3:335512e81ba9 38 this->mimicsetting.setParam("setup");
nyatla 3:335512e81ba9 39 this->remotemcu.setParam("mvm");
nyatla 3:335512e81ba9 40 this->modlocal.setParam("local");
nyatla 5:227d20070da4 41 this->modsd.setParam("sd");
nyatla 23:1861be744ad1 42 this->modfio.setParam("fio");
nyatla 1:82b8312c78a1 43 }
nyatla 1:82b8312c78a1 44 virtual void onRequest(HttpdConnection& i_connection)
nyatla 1:82b8312c78a1 45 {
nyatla 1:82b8312c78a1 46 //try to ModRomFS module.
nyatla 1:82b8312c78a1 47 if(this->modromfs.execute(i_connection)){
nyatla 1:82b8312c78a1 48 return;
nyatla 1:82b8312c78a1 49 }
nyatla 1:82b8312c78a1 50 //try to ModMiMicSetting module.
nyatla 1:82b8312c78a1 51 if(this->mimicsetting.execute(i_connection)){
nyatla 1:82b8312c78a1 52 return;
nyatla 1:82b8312c78a1 53 }
nyatla 1:82b8312c78a1 54 //try to ModRemoteMcu module.
nyatla 1:82b8312c78a1 55 if(this->remotemcu.execute(i_connection)){
nyatla 1:82b8312c78a1 56 return;
nyatla 1:82b8312c78a1 57 }
nyatla 3:335512e81ba9 58 //try to ModLocalFileSystem
nyatla 3:335512e81ba9 59 if(this->modlocal.execute(i_connection)){
nyatla 3:335512e81ba9 60 return;
nyatla 3:335512e81ba9 61 }
nyatla 5:227d20070da4 62 //try to ModLocalFileSystem(SD)
nyatla 5:227d20070da4 63 if(this->modsd.execute(i_connection)){
nyatla 5:227d20070da4 64 return;
nyatla 5:227d20070da4 65 }
nyatla 23:1861be744ad1 66 //try to FileUpload
nyatla 23:1861be744ad1 67 if(this->modfio.execute(i_connection)){
nyatla 23:1861be744ad1 68 return;
nyatla 23:1861be744ad1 69 }
nyatla 3:335512e81ba9 70
nyatla 1:82b8312c78a1 71 //Otherwise, Send the redirect response to /rom/index.html
nyatla 18:0b1759b8d55f 72 i_connection.sendHeader(302,
nyatla 1:82b8312c78a1 73 "text/html",
nyatla 5:227d20070da4 74 "Status: 302:Moved Temporarily\r\n"
nyatla 4:00b4e7596014 75 "Location: /rom/index.html\r\n");
nyatla 1:82b8312c78a1 76 return;
nyatla 1:82b8312c78a1 77 }
nyatla 1:82b8312c78a1 78 };
nyatla 5:227d20070da4 79
nyatla 1:82b8312c78a1 80 int main()
nyatla 1:82b8312c78a1 81 {
nyatla 4:00b4e7596014 82 NetConfig cfg; //create network configulation with onchip-setting.
nyatla 21:6555a25e67e7 83 Net net; //create a net instance
nyatla 9:18e9bf764cc1 84 //try to override setting by local file.
nyatla 16:06dee6eef0bc 85 if(!cfg.loadFromFile("/local/mimic.cfg")){
nyatla 27:a3b49b4a814d 86 Thread::wait(2000);//wait for SD card initialization.
nyatla 16:06dee6eef0bc 87 cfg.loadFromFile("/sd/mimic.cfg");
nyatla 16:06dee6eef0bc 88 }
nyatla 21:6555a25e67e7 89 MiMicRemoteMcu httpd(cfg); //create a httpd instance.
nyatla 21:6555a25e67e7 90 net.start(cfg);
nyatla 1:82b8312c78a1 91 httpd.loop(); //start httpd loop.
nyatla 1:82b8312c78a1 92 return 0;
nyatla 1:82b8312c78a1 93 }