Differences

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--- deploying_lorawan [2017/04/30 12:06] – [1.1. Autonomo with LoRaBee] samer
+++ deploying_lorawan [2017/04/30 14:19] – [1.2. Arduino with Dragino Shield] samer
@@ Line 50: / Line 50: @@
 Eight different sub channels are activated with data rate ranges from 0 to 5:
 <code c++>
-  LoRaBee.configChFreq(0, 868100000L,0,5,1);
+LoRaBee.configChFreq(0, 868100000L,0,5,1);
-  LoRaBee.configChFreq(1, 868300000L,0,5,1);
+LoRaBee.configChFreq(1, 868300000L,0,5,1);
-  LoRaBee.configChFreq(2, 868500000L,0,5,1);
+LoRaBee.configChFreq(2, 868500000L,0,5,1);
-  LoRaBee.configChFreq(3, 867100000L,0,5,1);
+LoRaBee.configChFreq(3, 867100000L,0,5,1);
-  LoRaBee.configChFreq(4, 867300000L,0,5,1);
+LoRaBee.configChFreq(4, 867300000L,0,5,1);
-  LoRaBee.configChFreq(5, 867500000L,0,5,1);
+LoRaBee.configChFreq(5, 867500000L,0,5,1);
-  LoRaBee.configChFreq(6, 867700000L,0,5,1);
+LoRaBee.configChFreq(6, 867700000L,0,5,1);
-  LoRaBee.configChFreq(7, 867900000L,0,5,1);
+LoRaBee.configChFreq(7, 867900000L,0,5,1);
 </code>
-Finally, the message is sent in an unconfirmed upping message:
+Finally, the message is sent in an unconfirmed uplink message:
 <code c++>
 LoRaBee.send(1, (uint8_t*)message.c_str(), message.length())
@@ Line 66: / Line 66: @@
 ==== -. Arduino with Dragino Shield ====
+Devices in the LoRaWAN platform can also be used on Arduino boards with Dragino shields. The combined module as well as the basic configuration steps are presented in [[simple_lora_prototype|Simple Prototype of LoRa Communications]]. As for the Autonomo device, you can download the following sketch {{ :test-loraserver-comb-loraserver-dragino.zip |}} and modify it according to your preferences. Below you can find somme commented extracts of the sketch.
+Do not forget to insert you keys for the OTAA join method:
+<code c++>
+const lmic_pinmap lmic_pins = {
+    .nss = 10,
+    .rxtx = LMIC_UNUSED_PIN,
+    .rst = 9,
+    .dio = {2, 6, 7},
+};
+</code>
+The send function is called upon after each transmission complete event:
+<code c++>
+        case EV_TXCOMPLETE:
+            Serial.println(F("EV_TXCOMPLETE (includes waiting for RX windows)"));
+            if(LMIC.dataLen) {
+                // data received in rx slot after tx
+                Serial.print(F("Data Received: "));
+                Serial.write(LMIC.frame+LMIC.dataBeg, LMIC.dataLen);
+                Serial.println();
+            }
+            // Schedule next transmission
+            os_setTimedCallback(&sendjob, os_getTime()+sec2osticks(TX_INTERVAL), do_send);
+            break;
+</code>
+This is explicitly the send function of the message containing the sensor values (as in the Autonomo case):
+<code c++>
+LMIC_setTxData2(1, (uint8_t*) buffer, message.length() , 0);
+</code>
+You can modify the spreading factor here (Adaptive data rate is not supported):
+<code c++>
+LMIC_setDrTxpow(DR_SF7,14);
+</code>
+Schedule the send function:
+<code c++>
+do_send(&sendjob);
+</code>
 ===== -. Gateways =====
 ==== -. Single Channel Gateway ====