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@28:3d7bac2a6278, 2013-08-09 (annotated)

Committer:
nyatla
Date:
Fri Aug 09 09:06:45 2013 +0000
Revision:
28:3d7bac2a6278
Parent:
27:a3b49b4a814d
Child:
33:8e869201db67
update libMiMic; support UPnP function.

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 28:3d7bac2a6278 14 Net* net;
nyatla 28:3d7bac2a6278 15
nyatla 3:335512e81ba9 16
nyatla 3:335512e81ba9 17 /**
nyatla 1:82b8312c78a1 18 * MiMic RemoteMCU httpd.<br/>
nyatla 1:82b8312c78a1 19 * <p>Service list</p>
nyatla 1:82b8312c78a1 20 * <pre>
nyatla 1:82b8312c78a1 21 * /rom/ - romfs
nyatla 1:82b8312c78a1 22 * /setup/ - MiMic configulation REST API.
nyatla 1:82b8312c78a1 23 * /local/ - mbed LocalFileSystem
nyatla 1:82b8312c78a1 24 * /mvm/ - MiMicVM REST API
nyatla 1:82b8312c78a1 25 * </pre>
nyatla 1:82b8312c78a1 26 */
nyatla 1:82b8312c78a1 27 class MiMicRemoteMcu:public MiMic::Httpd
nyatla 1:82b8312c78a1 28 {
nyatla 1:82b8312c78a1 29 private:
nyatla 1:82b8312c78a1 30 ModRomFiles modromfs; //ROM file module
nyatla 1:82b8312c78a1 31 ModMiMicSetting mimicsetting; //mimic setting API
nyatla 1:82b8312c78a1 32 ModRemoteMcu remotemcu; // remotemcu API
nyatla 23:1861be744ad1 33 ModLocalFileSystem modlocal; //FileSystem mounter
nyatla 23:1861be744ad1 34 ModLocalFileSystem modsd; //FileSystem mounter
nyatla 28:3d7bac2a6278 35 ModFileIo modfio; //fileupload API
nyatla 28:3d7bac2a6278 36 ModUPnPDevice modupnp;
nyatla 1:82b8312c78a1 37 public:
nyatla 28:3d7bac2a6278 38 MiMicRemoteMcu(NetConfig& i_cfg):Httpd(i_cfg.getHttpPort())
nyatla 1:82b8312c78a1 39 {
nyatla 28:3d7bac2a6278 40 this->modromfs.setParam("rom",RMCU_FSDATA,18);
nyatla 3:335512e81ba9 41 this->mimicsetting.setParam("setup");
nyatla 3:335512e81ba9 42 this->remotemcu.setParam("mvm");
nyatla 3:335512e81ba9 43 this->modlocal.setParam("local");
nyatla 28:3d7bac2a6278 44 this->modsd.setParam("sd",ModLocalFileSystem::FST_SDFATFS);
nyatla 23:1861be744ad1 45 this->modfio.setParam("fio");
nyatla 28:3d7bac2a6278 46 this->modupnp.setParam(*net);
nyatla 1:82b8312c78a1 47 }
nyatla 28:3d7bac2a6278 48 /**
nyatla 28:3d7bac2a6278 49 * Http handler
nyatla 28:3d7bac2a6278 50 */
nyatla 1:82b8312c78a1 51 virtual void onRequest(HttpdConnection& i_connection)
nyatla 1:82b8312c78a1 52 {
nyatla 1:82b8312c78a1 53 //try to ModRomFS module.
nyatla 1:82b8312c78a1 54 if(this->modromfs.execute(i_connection)){
nyatla 1:82b8312c78a1 55 return;
nyatla 1:82b8312c78a1 56 }
nyatla 1:82b8312c78a1 57 //try to ModMiMicSetting module.
nyatla 1:82b8312c78a1 58 if(this->mimicsetting.execute(i_connection)){
nyatla 1:82b8312c78a1 59 return;
nyatla 1:82b8312c78a1 60 }
nyatla 1:82b8312c78a1 61 //try to ModRemoteMcu module.
nyatla 1:82b8312c78a1 62 if(this->remotemcu.execute(i_connection)){
nyatla 1:82b8312c78a1 63 return;
nyatla 1:82b8312c78a1 64 }
nyatla 3:335512e81ba9 65 //try to ModLocalFileSystem
nyatla 3:335512e81ba9 66 if(this->modlocal.execute(i_connection)){
nyatla 3:335512e81ba9 67 return;
nyatla 3:335512e81ba9 68 }
nyatla 5:227d20070da4 69 //try to ModLocalFileSystem(SD)
nyatla 5:227d20070da4 70 if(this->modsd.execute(i_connection)){
nyatla 5:227d20070da4 71 return;
nyatla 5:227d20070da4 72 }
nyatla 23:1861be744ad1 73 //try to FileUpload
nyatla 23:1861be744ad1 74 if(this->modfio.execute(i_connection)){
nyatla 23:1861be744ad1 75 return;
nyatla 23:1861be744ad1 76 }
nyatla 28:3d7bac2a6278 77 //try to UPnP
nyatla 28:3d7bac2a6278 78 if(this->modupnp.execute(i_connection)){
nyatla 28:3d7bac2a6278 79 return;
nyatla 28:3d7bac2a6278 80 }
nyatla 3:335512e81ba9 81
nyatla 1:82b8312c78a1 82 //Otherwise, Send the redirect response to /rom/index.html
nyatla 18:0b1759b8d55f 83 i_connection.sendHeader(302,
nyatla 1:82b8312c78a1 84 "text/html",
nyatla 5:227d20070da4 85 "Status: 302:Moved Temporarily\r\n"
nyatla 4:00b4e7596014 86 "Location: /rom/index.html\r\n");
nyatla 1:82b8312c78a1 87 return;
nyatla 1:82b8312c78a1 88 }
nyatla 1:82b8312c78a1 89 };
nyatla 5:227d20070da4 90
nyatla 28:3d7bac2a6278 91
nyatla 28:3d7bac2a6278 92 NetConfig cfg; //create network configulation with onchip-setting.
nyatla 1:82b8312c78a1 93 int main()
nyatla 1:82b8312c78a1 94 {
nyatla 28:3d7bac2a6278 95 net=new Net();//Net constructor must be created after started RTOS
nyatla 28:3d7bac2a6278 96 //Prepare configulation.
nyatla 28:3d7bac2a6278 97 cfg.setUPnPIcon(64,64,8,"image/png","/rom/icon.png");
nyatla 28:3d7bac2a6278 98 cfg.setUPnPUdn(0xe29f7101,0x4ba2,0x01e0,0);
nyatla 28:3d7bac2a6278 99 cfg.setFriendlyName("MiMicRemoteMCU");
nyatla 28:3d7bac2a6278 100 cfg.setUPnPPresentationURL("/rom/index.html");
nyatla 28:3d7bac2a6278 101
nyatla 9:18e9bf764cc1 102 //try to override setting by local file.
nyatla 16:06dee6eef0bc 103 if(!cfg.loadFromFile("/local/mimic.cfg")){
nyatla 27:a3b49b4a814d 104 Thread::wait(2000);//wait for SD card initialization.
nyatla 16:06dee6eef0bc 105 cfg.loadFromFile("/sd/mimic.cfg");
nyatla 16:06dee6eef0bc 106 }
nyatla 28:3d7bac2a6278 107
nyatla 21:6555a25e67e7 108 MiMicRemoteMcu httpd(cfg); //create a httpd instance.
nyatla 28:3d7bac2a6278 109 net->start(cfg);
nyatla 1:82b8312c78a1 110 httpd.loop(); //start httpd loop.
nyatla 1:82b8312c78a1 111 return 0;
nyatla 1:82b8312c78a1 112 }