Ryo Iizuka
Minecraft extension
Dependencies: NySDFileSystem libMiMic mbed-rtos mbed registers
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MiMicSimpleHttpd
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Ryo Iizuka
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main.cpp
00001 #include "mimic.h" 00002 #include "mbed.h" 00003 #include "InOut.h" 00004 #include "fsdata.h" 00005 00006 LocalFileSystem2 lf("local"); 00007 00008 00009 class RedIoPin: public InOut 00010 { 00011 private: 00012 bool _v_pin; 00013 bool _v_rs; 00014 public: 00015 RedIoPin(char pin):InOut(pin,0) 00016 { 00017 //pull down 00018 this->mode(1);//pull down 00019 //read from pin 00020 this->setDirection(true); 00021 this->write(0); 00022 this->setDirection(false); 00023 //initialize pin and rs 00024 this->_v_pin=this->read()!=0; 00025 this->_v_rs=false; 00026 } 00027 /** 00028 * set RedStoneValue RedStone value 00029 * @param v 00030 * red stone value 00031 * @return 00032 * current pin value 00033 */ 00034 bool setRedValue(int v) 00035 { 00036 //update red stone pattern 00037 this->_v_rs=(v!=0); 00038 00039 //check pin value 00040 this->setDirection(true); 00041 this->write(0); 00042 this->setDirection(false); 00043 this->_v_pin=(this->read()!=0); 00044 00045 //mix two values 00046 if(this->_v_pin){ 00047 // set pin to Lv=H,dir=in 00048 if(this->_v_rs){ 00049 //pin==1 && rs==1 00050 this->setDirection(true); 00051 this->write(1); 00052 }else{ 00053 //pin==1 && rs==0 00054 this->write(0); 00055 } 00056 }else{ 00057 if(this->_v_rs){ 00058 //pin==0 && rs==1 00059 this->setDirection(true); 00060 this->write(1); 00061 }else{ 00062 //pin==0 && rs==0 00063 this->write(0); 00064 } 00065 } 00066 //actual pin value 00067 return this->_v_pin; 00068 } 00069 }; 00070 class RedIo 00071 { 00072 public: 00073 RedIoPin* io[30]; 00074 RedIo() 00075 { 00076 const char d[]={LED1,LED2,LED3,LED4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30}; 00077 for(int i=0;i<30;i++){ 00078 this->io[i]=new RedIoPin(d[i]); 00079 } 00080 } 00081 virtual ~RedIo() 00082 { 00083 for(int i=0;i<30;i++){ 00084 delete this->io[i]; 00085 } 00086 } 00087 unsigned int update(unsigned int v) 00088 { 00089 unsigned int ret=0; 00090 for(int i=0;i<30;i++){ 00091 ret=ret<<1; 00092 ret=ret | ((this->io[29-i]->setRedValue((v>>(29-i))&0x00000001))?1:0); 00093 } 00094 return ret; 00095 } 00096 }; 00097 00098 Net* net; 00099 00100 class RedWireBridge:public MiMic::Httpd 00101 { 00102 private: 00103 ModUrl modurl; //basic URL parser 00104 ModRomFiles modromfs; //ROM file module 00105 ModUPnPDevice modupnp; 00106 RedIo rsio; 00107 public: 00108 RedWireBridge(NetConfig& i_cfg):Httpd(i_cfg.getHttpPort()) 00109 { 00110 this->modromfs.setParam("rom",FSDATA,3); 00111 //bind upnp service to module. 00112 this->modupnp.setParam(*net); 00113 } 00114 virtual void onRequest(HttpdConnection& i_connection) 00115 { 00116 char url[64]; 00117 int method; 00118 //try to ModRomFS module. for icon,images. 00119 if(this->modromfs.execute(i_connection)){ 00120 return; 00121 } 00122 //try to UPnP service. for descriptions. 00123 if(this->modupnp.execute(i_connection)){ 00124 return; 00125 } 00126 //rsb CGI 00127 00128 00129 //call ModUrl module. 00130 if(!this->modurl.execute(i_connection,url,64,&method)){ 00131 i_connection.sendHeader(400,"text/html",NULL); 00132 i_connection.sendBodyF("<html><body>Bad Request.</body></html>",url); 00133 return; 00134 } 00135 UrlReader r(url); 00136 if(!r.isPathEqual("/rsb/")){ 00137 i_connection.sendHeader(403,"text/html",NULL); 00138 i_connection.sendBodyF("<html><body>Path must be '/rsb/?p=[:unsigned int:]'</body></html>",url); 00139 return; 00140 } 00141 unsigned int rsv; 00142 if(!r.getQueryUInt("p",rsv)){ 00143 i_connection.sendHeader(400,"text/html",NULL); 00144 i_connection.sendBodyF("<html><body>p val must be unsigned int</body></html>",url); 00145 return; 00146 } 00147 i_connection.sendHeader(200,"text/html",NULL); 00148 i_connection.sendBodyF("%u",rsio.update(rsv)); 00149 return; 00150 } 00151 }; 00152 00153 int main() 00154 { 00155 net=new Net(); //create a net instance. 00156 NetConfig cfg; //create network configulation 00157 //Prepare configulation. 00158 cfg.setUPnPIcon(64,64,8,"image/png","/rom/icon.png");//set upnp icon address 00159 cfg.setUPnPUdn(0x0c9720e0,0x031e,0x11e3,0); //set application timebase-uuid time and sequence field. 00160 cfg.setFriendlyName("RedWireBridge"); //set friendly name 00161 cfg.setUPnPPresentationURL("/rom/index.html"); //set presentationURL 00162 cfg.setZeroconf(true);//AutoIP enable 00163 00164 //try to override setting by local file. 00165 cfg.loadFromFile("/local/mimic.cfg"); 00166 00167 RedWireBridge httpd(cfg); //create a httpd instance. 00168 net->start(cfg); 00169 httpd.loop(); //start httpd loop. 00170 return 0; 00171 }
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