This is code is part of a Technion course project in advanced IoT, implementing a device to receive and present sensors data from a Formula racing car built by students at Technion - Israel Institute of Technology.

Dependencies:   mbed Buffer

Fork of DISCO-L072CZ-LRWAN1_LoRa_PingPong by ST

This is code is part of a Technion course project in advanced IoT, implementing a device to receive sensors data from another L072CZ-LRWAN1 installed on a Formula racing car (built by students at Technion - Israel Institute of Technology), and sends it to a GUI presenting the data (GUI project: github.com/ward-mattar/TechnionFormulaGUI).

How to install

  • Create an account on Mbed: https://os.mbed.com/account/signup/
  • Import project into Compiler
  • In the Program Workspace select "Formula_Nucleo_Receiver"
  • Select a Platform like so:
  1. Click button at top-left
  2. Add Board
  3. Search "NUCLEO F103RB" and then "Add to your Mbed Compiler"
  • Finally click "Compile", if the build was successful, the binary would download automatically
  • To install it on device simply plug it in to a PC, open device drive and drag then drop binary file in it
Revision:
7:6a8a82bfb0c6
Parent:
6:1b598b0e52e4
Child:
8:3b0d7b4ff28f
--- a/SX1276GenericPingPong/GenericPingPong.cpp	Fri May 19 09:54:10 2017 +0000
+++ b/SX1276GenericPingPong/GenericPingPong.cpp	Fri May 19 13:59:59 2017 +0000
@@ -24,7 +24,7 @@
 
 #if USE_MODEM_LORA == 1
 
-#define LORA_BANDWIDTH          LORA_BANKWIDTH_125kHz
+#define LORA_BANDWIDTH          125000  // LoRa default, details in SX1276::BandwidthMap
 #define LORA_SPREADING_FACTOR   LORA_SF7
 #define LORA_CODINGRATE         LORA_ERROR_CODING_RATE_4_5
 
@@ -131,15 +131,7 @@
     dprintf("Freqency: %.1f", (double)RF_FREQUENCY/1000000.0);
     dprintf("TXPower: %d dBm",  TX_OUTPUT_POWER);
 #if USE_MODEM_LORA == 1
-    if (LORA_BANDWIDTH == LORA_BANKWIDTH_125kHz) {
-        dprintf("Bandwidth: %d kHz", 125);
-    } else if (LORA_BANDWIDTH == LORA_BANKWIDTH_250kHz) {
-        dprintf("Bandwidth: %d kHz",  250);
-    } else if (LORA_BANDWIDTH == LORA_BANKWIDTH_500kHz) {
-        dprintf("Bandwidth: %d kHz",  500);
-    } else {
-        dprintf("Unkown Bandwidth: %d kHz",  LORA_BANDWIDTH);
-    }
+    dprintf("Bandwidth: %d kHz", LORA_BANDWIDTH);
     dprintf("Spreading factor: SF%d", LORA_SPREADING_FACTOR);
 #elif USE_MODEM_FSK == 1
     dprintf("Bandwidth: %d kHz",  FSK_BANDWIDTH);