Diff: main.cpp

Revision:

4:77d6450f34d7

Parent:

3:4238ec88ddcf

--- a/main.cpp	Fri Jun 13 01:57:39 2014 +0000
+++ b/main.cpp	Sat Apr 04 20:16:39 2015 +0000
@@ -1,40 +1,81 @@
 #include "USBHostMSD.h"
+#include "RF22.h"
 
-DigitalOut led1(LED1);
+DigitalOut led1(LED2);
+
+RF22 r(PTD4 , PTD6, PTD7, PTD5, PTD2);
+//_slaveSelectPin(slaveSelectPin),  _spi(mosi, miso, sclk), _interrupt(interrupt)
 
-int main() {
+Serial pc(USBTX, USBRX);
+
+int main() 
+{
     USBHostMSD msd("usb");
-    if (!msd.connect()) {
+    if (!msd.connect()) 
+    {
         error("USB Flash drive not found.\n");
     }    
+    
     FILE* fp = fopen("/usb/test1.txt", "a");
-    if (fp) {
-        fprintf(fp, "Hello from mbed.\n");
-        for(int i = 0; i < 21; i++) {
-            fprintf(fp, " %d", i);
-            led1 = !led1;
+    if (fp) 
+        {
+            fprintf(fp,"\n\r---------------------------------prijimac---------------------");
+            fprintf(fp,"\n\r tlak \t\tteplota \tzrycheni \t\tcislo pak");
+            fclose(fp);
+            }
+            
+    uint8_t data[8];//dolni bity, horni bity, teplota, zrychleni
+    uint8_t delka = 8;
+    uint8_t *ptrdelka=&delka;
+    
+    r.init();
+    pc.printf("Mod zarizeni je: %d\n", r.mode());
+    
+    r.setModeRx();
+    pc.printf("Mod zarizeni je: %d\n", r.mode());
+    r.setPromiscuous(true);
+    
+   while(1)
+    {
+        
+        //r.obsluhapreruseni();
+        bool provedeno = r.recv(data, ptrdelka);
+        r.obsluhapreruseni();
+        
+        //pc.printf("Prijato:");
+        //pc.printf(provedeno ? "true\n" : "false\n");
+    
+        if(provedeno == true)
+        {
+        
+            short tlak = data[1]<<8;
+            tlak = tlak + data[0];
+            float press= tlak * 1.25;
+            pc.printf("\n\r Tlak je %f", press);
+        
+            short temp=data[2]-50;
+            pc.printf("\n\r Teplota je %i", temp);
+     
+            float acc = (data[3]*0.5)-12; //udavany v g
+            pc.printf("\n\r Zrychleni je %f", acc);
+            pc.printf("\n\r Cislo paketu je:%i\n", data[4]);
+            pc.printf("\n\r---------------------------------prijimac---------------------");
+           
+           FILE* fp = fopen("/usb/test1.txt", "a");
+            if (fp) 
+            {
+            fprintf(fp,"\n\r %0.4f \t %i \t %0.2f \t %i", press, temp, acc, data[4]);
+            fprintf(fp, "\n");
+            fclose(fp);
+            }
         }
-        fprintf(fp, "\n");
-        fclose(fp);
-    }
-    fp = fopen("/usb/test1.txt", "r");
-    if (fp) {
-        int n = 0;
-        while(1) {
-            int c = fgetc(fp);
-            if (c == EOF) {
-                break;
-            }
-            printf("%c", c);
-            n++;
-            led1 = !led1;
+    
+    //pc.printf("\r\n Obsah dat je: ");
+    //for (int a =0; a<5; a++)pc.printf("  %i", data[a]);
+        for(int a=0; a<8; a++) data[a]=0;
+        wait_ms(500);
+        //wait(2);
+        
         }
-        fclose(fp);
-        printf("%d bytes\n", n);
-    }
+}
 
-    while(1) {
-        led1 = !led1;
-        wait_ms(200);
-    }
-}