Sille Van Landschoot / Simple-LoRaWAN

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Dependencies:   LMiC SX1276Lib

Files at this revision

API Documentation at this revision

Revision 10:9bf05e9b4cde, committed 2016-11-22

Comitter:
Sille Van Landschoot
Date:
Tue Nov 22 20:43:03 2016 +0100
Parent:
9:cfe697b53d71
Commit message:
Add reset pin support with define directive

Changed in this revision

Node.cpp Show annotated file Show diff for this revision Revisions of this file
Node.h Show annotated file Show diff for this revision Revisions of this file 
--- a/Node.cpp	Sun Oct 16 09:57:58 2016 +0200
+++ b/Node.cpp	Tue Nov 22 20:43:03 2016 +0100
@@ -37,8 +37,14 @@
 namespace SimpleLoRaWAN
 {
 
-Node::Node()
+Node::Node():rfm95wReset(p15)
 {
+#ifdef RFM95_RESET_CONNECTED
+    rfm95wReset = 0;
+    wait_ms(10);
+    rfm95wReset = 1;
+    wait_ms(10);
+#endif
     init();
 }
 
@@ -53,12 +59,17 @@
 
     // reset MAC state
     LMIC_reset();
-    LMIC_setDrTxpow(DR_SF7, 14);
+    setSpreadFactor(DR_SF7);
 }
 
 
 void Node::send(char* data, int size)
 {
+    send((uint8_t*) data, size);
+}
+
+void Node::send(uint8_t* data, int size)
+{
     memcpy (LMIC.frame, data, size);
     LMIC_setTxData2(15, LMIC.frame, size, 0);
 }
@@ -100,5 +111,10 @@
     LMIC_setLinkCheckMode(state);
 }
 
+void Node::setSpreadFactor(int spreadfactor)
+{
+    LMIC_setDrTxpow(spreadfactor, 14);
+}
+
 
 } /* namespace SimpleLoRaWAN */

--- a/Node.h	Sun Oct 16 09:57:58 2016 +0200
+++ b/Node.h	Tue Nov 22 20:43:03 2016 +0100
@@ -24,9 +24,15 @@
 #ifndef SIMPLE_LORAWAN_NODE_H_
 #define SIMPLE_LORAWAN_NODE_H_
 
+#define RFM95_RESET_CONNECTED 1  // define if p15 is connected to RFM95W reset
+
 #include "lmic.h"
 #include "stdint.h"
 
+#ifdef RFM95_RESET_CONNECTED
+#include "mbed.h"
+#endif
+
 namespace SimpleLoRaWAN
 {
 
@@ -36,6 +42,7 @@
     Node();
     virtual ~Node();
     void send(char* data, int size);
+    void send(uint8_t* data, int size);
     static void onEvent(ev_t ev);
     void process();
 
@@ -43,9 +50,14 @@
     void disableLinkCheck();
     void setLinkCheck(int state);
 
+    void setSpreadFactor(int spreadfactor);
+
 private:
     void init();
     void setLinkCheck();
+#ifdef RFM95_RESET_CONNECTED
+    DigitalOut rfm95wReset;
+#endif
 };
 
 } /* namespace SimpleLoRaWAN */