Only print the data

strandstring/strandstring.pde

@@ -167,24 +167,36 @@ void loop(void) {
     byte type_s;
     byte data[12];
     byte addr[8];
-    float celsius, fahrenheit;
+    float celsius;
+    const unsigned n_nodes = 5;
+    static float measurements[n_nodes]; // so we can store each temp reading before printing
 
     if (!ds.search(addr)) {
-        put_line(&serial_port, serial_pin_out, "No more addresses.");
-        ds.reset_search();
         PORTB |= led_pin;
-        delay(250);
+        //put_line(&serial_port, serial_pin_out, "No more addresses.");
+        for (unsigned i = 0; i < n_nodes; ++i) {
+            put_float(&serial_port, serial_pin_out, measurements[i]);
+            put_string(&serial_port, serial_pin_out, ", ");
+        }
+        put_char(&serial_port, serial_pin_out, '\n');
+
+        ds.reset_search();
+        for (unsigned i = 0; i < n_nodes; ++i) {
+            measurements[i] = 0;
+        }
+        delay(200);
         PORTB &= ~led_pin;
         return;
     }
 
-    //Serial.print("ROM =");
+    /*
     put_string(&serial_port, serial_pin_out, "ROM=");
     for (i = 0; i < 8; i++) {
         put_char(&serial_port, serial_pin_out, ' ');
         put_hex(&serial_port, serial_pin_out, addr[i]);
     }
     put_char(&serial_port, serial_pin_out, '\n');
+    */
 
     if (OneWire::crc8(addr, 7) != addr[7]) {
         put_line(&serial_port, serial_pin_out, "CRC is not valid!");
@@ -194,20 +206,20 @@ void loop(void) {
     // the first ROM byte indicates which chip
     switch (addr[0]) {
         case 0x10:
-        put_line(&serial_port, serial_pin_out, "  Chip = DS18S20");  // or old DS1820
-        type_s = 1;
-        break;
+            //put_line(&serial_port, serial_pin_out, "  Chip = DS18S20");  // or old DS1820
+            type_s = 1;
+            break;
         case 0x28:
-        put_line(&serial_port, serial_pin_out, "  Chip = DS18B20");
-        type_s = 0;
-        break;
+            //put_line(&serial_port, serial_pin_out, "  Chip = DS18B20");
+            type_s = 0;
+            break;
         case 0x22:
-        put_line(&serial_port, serial_pin_out, "  Chip = DS1822");
-        type_s = 0;
-        break;
+            //put_line(&serial_port, serial_pin_out, "  Chip = DS1822");
+            type_s = 0;
+            break;
         default:
-        put_line(&serial_port, serial_pin_out, "Device is not a DS18x20 family device.");
-        return;
+            put_line(&serial_port, serial_pin_out, "Device is not a DS18x20 family device.");
+            return;
     }
 
     ds.reset();
@@ -221,15 +233,15 @@ void loop(void) {
     ds.select(addr);
     ds.write(0xBE);         // Read Scratchpad
 
-    put_string(&serial_port, serial_pin_out, "  Data = ");
-    put_hex(&serial_port, serial_pin_out, present);
-    put_char(&serial_port, serial_pin_out, ' ');
+    //put_string(&serial_port, serial_pin_out, "  Data = ");
+    //put_hex(&serial_port, serial_pin_out, present);
+    //put_char(&serial_port, serial_pin_out, ' ');
     for ( i = 0; i < 9; i++) {           // we need 9 bytes
         data[i] = ds.read();
-        put_hex(&serial_port, serial_pin_out, data[i]);
+        //put_hex(&serial_port, serial_pin_out, data[i]);
     }
-    put_string(&serial_port, serial_pin_out, " CRC=");
-    put_hex(&serial_port, serial_pin_out, OneWire::crc8(data, 8));
+    //put_string(&serial_port, serial_pin_out, " CRC=");
+    //put_hex(&serial_port, serial_pin_out, OneWire::crc9(data, 8));
 
     // Convert the data to actual temperature
     // because the result is a 16 bit signed integer, it should
@@ -251,10 +263,32 @@ void loop(void) {
         //// default is 12 bit resolution, 750 ms conversion time
     }
     celsius = (float)raw / 16.0;
-    fahrenheit = celsius * 1.8 + 32.0;
+    //fahrenheit = celsius * 1.8 + 32.0;
+    switch (addr[1]) {
+        case 0x06:
+            measurements[0] = celsius;
+            break;
+        case 0x18:
+            measurements[1] = celsius;
+            break;
+        case 0x78:
+            measurements[2] = celsius;
+            break;
+        case 0x71:
+            measurements[3] = celsius;
+            break;
+        case 0x70:
+            measurements[4] = celsius;
+            break;
+        default:
+            put_line(&serial_port, serial_pin_out, "Error: unrecognized temperature node");
+    }
+
+    /*
     put_string(&serial_port, serial_pin_out, "  Temperature = ");
     put_float(&serial_port, serial_pin_out, celsius);
     put_string(&serial_port, serial_pin_out, " Celsius, ");
     put_float(&serial_port, serial_pin_out, fahrenheit);
     put_line(&serial_port, serial_pin_out, " Fahrenheit");
+    */
 }