main.cpp

00001 #include "mbed.h"
00002 #include "HTTPServer.h"
00003 #include "RequestHandler.h"
00004 #include "EthernetInterface.h"
00005 #include "MbedJSONValue.h"
00006 #include "DHT.h"
00007 
00008 #define SERVER_PORT 80
00009 //#define DHCP
00010 
00011 
00012 //-- GPIO LED --
00013 DigitalOut GP09(D9);
00014 DigitalOut GP10(D10);
00015 DigitalOut GP11(D11);
00016 
00017 //-- ADC --
00018 AnalogIn   ain(A0);
00019 
00020 //-- DHT --
00021 DHT sensor(D4, DHT11);
00022 
00023 
00024 EthernetInterface eth;
00025 HTTPServer WIZwikiWebSvr;
00026 MbedJSONValue WIZwikiREST;
00027 
00028 GetRequestHandler  myGetReq;
00029 //PostRequestHandler myPostReq;
00030 PutRequestHandler  myPutReq;
00031 
00032 // Enter a MAC address for your controller below.
00033 uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x00, 0x01, 0xFE};
00034 char mac_str[20];
00035 char ip_addr[]      = "192.168.100.100";
00036 char subnet_mask[]  = "255.255.255.0";
00037 char gateway_addr[] = "192.168.100.1";
00038 
00039 float c = 0.0f, h = 0.0f;
00040 
00041 
00042 //-- GPIO --
00043 bool p9_set(void* param)
00044 {
00045     if(!param) return false;
00046     GP09.write(*(int*)param);
00047     return true;
00048 }
00049 bool p10_set(void* param)
00050 {
00051     if(!param) return false;
00052     GP10.write(*(int*)param);
00053     return true;
00054 }
00055 bool p11_set(void* param)
00056 {
00057     if(!param) return false;
00058     GP11.write(*(int*)param);
00059     return true;
00060 }
00061 
00062 //-- ADC --
00063 bool ain_read(void* param)
00064 {
00065     ((MbedJSONValue*)param)->_value.asDouble = ain.read();
00066     return true;
00067 }
00068 
00069 //-- DHT --
00070 bool tmp_read(void* param)
00071 {  
00072     wait(0.5);
00073     ((MbedJSONValue*)param)->_value.asDouble = (sensor.readData()==0) ?  sensor.ReadTemperature(CELCIUS) : 0;
00074     return true;
00075 }
00076 bool hum_read(void* param)
00077 {   
00078     wait(0.5);
00079     ((MbedJSONValue*)param)->_value.asDouble = (sensor.readData()==0) ?  sensor.ReadHumidity() : 0;
00080     return true;
00081 }
00082  
00083 
00084 void WIZwiki_REST_init();
00085 
00086 int main(void)
00087 {
00088 
00089     sprintf(mac_str, "%02X:%02X:%02X:%02X:%02X:%02X",mac_addr[0],mac_addr[1],mac_addr[2],mac_addr[3],mac_addr[4],mac_addr[5]);
00090 
00091     WIZwiki_REST_init();
00092                     
00093     // Serialize it into a JSON string
00094     printf("---------------------WIZwikiREST-------------------- \r\n");
00095     printf("\r\n%s\r\n", WIZwikiREST.serialize().c_str());
00096     printf("---------------------------------------------------- \r\n");
00097 
00098     WIZwikiWebSvr.add_request_handler("GET", &myGetReq);
00099     //WIZwikiWebSvr.add_request_handler("POST", &myPostReq);
00100     WIZwikiWebSvr.add_request_handler("PUT", &myPutReq);
00101     //WIZwikiWebSvr.add_request_handler("DELETE", new PostRequestHandler());
00102     
00103     #ifdef DHCP
00104         eth.init(mac_addr); //Use DHCP
00105     #else
00106         eth.init(mac_addr, ip_addr, subnet_mask, gateway_addr); //Not Use DHCP
00107     #endif
00108     
00109     
00110     printf("Check Ethernet Link\r\n");
00111     
00112     do{
00113         printf("   Link - Wait... \r\n");
00114         wait(1);
00115     }while(!eth.ethernet_link());
00116     printf("-- Ethetnet PHY Link - Done -- \r\n");
00117         
00118     if (eth.connect() < 0 )
00119         printf("-- EThernet Connect - Fail -- \r\n");
00120     else
00121     {
00122         printf("-- Assigned Network Information -- \r\n");
00123         printf("   IP   : %s\r\n\r\n", eth.getIPAddress()); 
00124         printf("   MASK : %s\r\n\r\n", eth.getNetworkMask());
00125         printf("   GW   : %s\r\n\r\n", eth.getGateway());
00126     }
00127     
00128     printf("Link up\r\n");
00129     printf("IP Address is %s\r\n", eth.getIPAddress());
00130 
00131 
00132     if(!WIZwikiWebSvr.init(SERVER_PORT))
00133     {
00134         eth.disconnect();
00135         return -1;
00136     }
00137 
00138     while(1)
00139     {
00140         WIZwikiWebSvr.run();
00141     }
00142 }
00143 
00144 void WIZwiki_REST_init(void)
00145 {
00146     //Fill the object
00147     WIZwikiREST["Name"] = "WIZwikiREST-io WIZnet Academy";
00148     WIZwikiREST["Name"].accessible = false;
00149     
00150     //Network
00151     WIZwikiREST["Network"]["MAC"] = mac_str;
00152     WIZwikiREST["Network"]["IP"] = ip_addr; 
00153     WIZwikiREST["Network"]["IP"].accessible = true; 
00154     WIZwikiREST["Network"]["SN"] = subnet_mask;  
00155     WIZwikiREST["Network"]["SN"].accessible = true;  
00156     WIZwikiREST["Network"]["GW"] = gateway_addr;
00157     WIZwikiREST["Network"]["GW"].accessible = true;
00158    
00159     // GPIO
00160     WIZwikiREST["GPIOs"]["P09"] = 0;
00161     WIZwikiREST["GPIOs"]["P09"].accessible = true;
00162     WIZwikiREST["GPIOs"]["P09"].cb_action = p9_set;
00163     WIZwikiREST["GPIOs"]["P10"] = 0;
00164     WIZwikiREST["GPIOs"]["P10"].accessible = true;
00165     WIZwikiREST["GPIOs"]["P10"].cb_action = p10_set;
00166     WIZwikiREST["GPIOs"]["P11"] = 0;
00167     WIZwikiREST["GPIOs"]["P11"].accessible = true;
00168     WIZwikiREST["GPIOs"]["P11"].cb_action = p11_set;
00169     
00170     // ADC
00171     WIZwikiREST["ADC"]["A0"] = 0.0f;
00172     WIZwikiREST["ADC"]["A0"].accessible = false;
00173     WIZwikiREST["ADC"]["A0"].cb_action = ain_read;
00174     
00175     // DHT11
00176     WIZwikiREST["DHT"]["tmp"] = 0.0f;
00177     WIZwikiREST["DHT"]["tmp"].accessible = false;
00178     WIZwikiREST["DHT"]["tmp"].cb_action = tmp_read;
00179     WIZwikiREST["DHT"]["hum"] = 0.0f;
00180     WIZwikiREST["DHT"]["hum"].accessible = false;
00181     WIZwikiREST["DHT"]["hum"].cb_action = hum_read;
00182     
00183 }