Diff: main.cpp

Revision:

0:a62f36392b9b

Child:

1:1eb67d074bed

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue May 17 13:49:41 2011 +0000
@@ -0,0 +1,250 @@
+#include "mbed.h"
+#include "geigercounter_sbm_20.h"
+#include "trans.h"
+#include "TextLCD.h"
+
+
+#include "mbed.h"
+#include "PachubeV2CSV.h"
+#include "EthernetNetIf.h"
+#include "HTTPClient.h"
+#include "appconf.h"
+#include "FirmwareUpdater.h"
+
+
+
+ extern "C" void mbed_reset();
+ 
+/*
+ * Definitions for a configuration file.
+ */
+#define CONFIG_FILENAME "/local/PACHUBE.CFG"
+const int PACHUBE_CODE_OK = 200;
+
+LocalFileSystem localfs("local");
+
+EthernetNetIf netif;
+
+FirmwareUpdater fwup("http://mbed.org/media/uploads/abe00makoto", "geiger", true);
+
+TextLCD  output( p24, p26, p27, p28, p29, p30 ); // rs, e, d0-d3
+Geigercounter_SBM_20 geiger(p18,p22);//Geiger pin,Spekaer pin
+Trans trans(p21,0.16/1000.0,0.76); //Trans pin,period,duty
+
+static appconf_t appconf;
+
+
+/**
+ * Convert double to char.
+ *
+ * @param val Value.
+ * @param buf A pointer to a buffer.
+ * @param bufsiz The buffer size.
+ */
+void convertDoubleToChar(double val, char *buf, size_t bufsiz) {
+    snprintf(buf, bufsiz, "%f", val);
+}
+
+/**
+ * Post to the feed on Pachube.
+ *
+ * @param web Pointer to a Pachube object.
+ * @param feed_id Feed ID.
+ * @param stream_no Stream number.
+ * @param value value.
+ *
+ * @return Pachube code.
+ */
+int web_post(PachubeV2CSV *web, int feed_id, int stream_no, double value) {
+    char value_text[16];
+    convertDoubleToChar(value, value_text, sizeof(value_text));
+    char stream_no_text[8];
+    stream_no_text[0] = "0123456789"[stream_no];
+    stream_no_text[1] = '\0';
+    return web->updateDataStream(feed_id, stream_no_text, std::string(value_text));
+}
+
+
+
+//firm ware updater
+void check_newfirm() {
+    if (fwup.exist() == 0) {
+        output.printf("Found a new firmware.\n");
+        if (fwup.execute() == 0) {
+            output.printf("Update succeed.\n");
+            wait(10);
+            output.printf("Resetting this system.\n");
+            wait(10);
+            fwup.reset();
+        } else {
+            output.printf("Update failed!\n");
+            
+        }
+    }else{
+       output.printf("not found update.\n");
+    }
+    wait(5);
+}
+
+void print_geigerdata()
+{
+    output.cls();
+    output.printf("%.3fuSv/h\n",geiger.getusv());
+    output.printf("%.3fCPM",geiger.getcpm());
+}
+
+
+
+
+int main() {
+  
+  bool etherconnect;
+  output.cls();
+  output.printf("Hello.");
+  wait(1);
+  
+  
+  /*
+   * Initialize ethernet interface.
+   */
+  output.cls();
+  output.locate(0, 0);
+  output.printf("Initializing...");
+  output.locate(0, 1);
+  output.printf("Ethernet: ");
+  
+  EthernetErr ethErr = netif.setup();
+  if (ethErr) {
+      output.printf("[NG]");
+      //error("Ethernet setup failed. Done with code %d.\n", ethErr);
+      etherconnect=false;
+  }
+  else{
+      etherconnect=true;
+      output.printf("[OK]");
+  }
+  
+  wait(2);
+  if(etherconnect){    
+    //firmware update
+    output.cls();
+    check_newfirm();
+  } 
+  
+    /*
+     * Read configuration variables from a file.
+     */
+  output.cls();
+  output.locate(0, 0);
+  output.printf("cfg file Reading...");
+  output.locate(0, 1);
+  output.printf("Setup: ");
+  appconf_init(&appconf);
+  if (appconf_read(CONFIG_FILENAME, &appconf) != 0) {
+      output.printf("[NG]");
+      error("Failure to read a configuration file.\n");
+  }
+  else{
+    output.printf("[OK]");
+    wait(3);
+  }
+    
+  /*
+   * Initialize objects.
+   */
+  PachubeV2CSV web(appconf.apikey);
+  const int feed_id = atoi(appconf.feedid);
+      
+  
+  
+  //20 minitues loop
+  for(int min=0;min<(20/5);min++){
+    trans.on();
+    wait(0.5);
+    geiger.start();  
+    //5 minitues geiger run
+    for(int i=0;i<5*60;i++){
+      print_geigerdata();
+      wait(1); 
+    }
+    geiger.stop();
+    trans.off();
+    output.cls();
+    print_geigerdata();
+    wait(1);
+    /*
+     * Check the pachube feautures.
+     */
+    if(etherconnect){
+  
+        if (web_post(&web, feed_id, 0, geiger.getusv()) != PACHUBE_CODE_OK) {
+          output.printf("Checking Pachube status:x");
+          wait(10);
+        }
+
+        if (web_post(&web, feed_id, 1, geiger.getcpm()) != PACHUBE_CODE_OK){
+          output.printf("Checking Pachube status:x");
+          wait(10);
+        }
+    }
+  }
+  
+  if(!etherconnect){
+    output.cls();
+    output.printf("please!!\n net connect\n");
+    wait(10);
+    output.printf("mbed reset!!\n");
+    wait(10);
+    mbed_reset();
+  }
+  
+  
+  //
+  //  night running mode. 
+  //
+  output.cls();
+  output.printf("sound off mode..");
+  geiger.soundoff();
+  
+  int errcnt=0;
+  while(1){
+    
+    for(int min=0;min<(20/5);min++){
+      trans.on();
+      wait(1);
+      geiger.start();
+      for(int i=0;i<5*60;i++){
+        print_geigerdata();
+        wait(1); 
+      }
+  
+      geiger.stop();
+      trans.off();
+    
+      /*
+       * Post.
+       */
+      if(etherconnect){
+        if (web_post(&web, feed_id, 0, geiger.getusv()) != PACHUBE_CODE_OK) {
+          output.printf("Checking Pachube status:x");
+          errcnt++;
+          wait(10);
+        }
+
+        if (web_post(&web, feed_id, 1, geiger.getcpm()) != PACHUBE_CODE_OK){
+          output.printf("Checking Pachube status:x");
+          errcnt++;
+          wait(10);
+        }
+      }//if(etherconncet)
+    }//for
+    
+    //if firmware exist.reset. 
+    if(etherconnect){
+      if(fwup.exist()==0)mbed_reset();
+    }
+    
+    //many error!! reset
+    if(errcnt>20)mbed_reset();
+  }//while
+}
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