From 04277ccae0ef4cf5a5f31142f4e90a273ac9b529 Mon Sep 17 00:00:00 2001
From: Sam Murray <smurray798@huskers.unl.edu>
Date: Wed, 21 Sep 2022 10:46:50 -0500
Subject: [PATCH] Modified node code to work at proper frequency and SF
---
CSCE838-Lab4-Node/CSCE838-Lab4-Node.ino | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/CSCE838-Lab4-Node/CSCE838-Lab4-Node.ino b/CSCE838-Lab4-Node/CSCE838-Lab4-Node.ino
index ecd81f6..d4b5518 100644
--- a/CSCE838-Lab4-Node/CSCE838-Lab4-Node.ino
+++ b/CSCE838-Lab4-Node/CSCE838-Lab4-Node.ino
@@ -180,7 +180,7 @@ static void txdone_func (osjob_t* job)
static void tx_func (osjob_t* job)
{
// say hello
- //tx("Hello, world!", txdone_func);
+ //tx("Hello, world!", 14, txdone_func);
// Construct packet
constructTxPacket((Lab3Packet_t*)&txPacket);
@@ -221,9 +221,9 @@ void setup()
// this is automatically set to the proper bandwidth in kHz, based on the selected channel
uint32_t uBandwidth;
- LMIC.freq = 915000000; // originally was 903900000 in the example
- uBandwidth = 125;
- LMIC.datarate = US915_DR_SF7; // DR4
+ LMIC.freq = 000000; // originally was 903900000 in the example
+ uBandwidth = NETWORK_FREQUENCY * 1000000;
+ LMIC.datarate = US915_DR_SF9; // DR4 // originally US915_DR_SF7
LMIC.txpow = 20; // originally was 21 in the example
// disable RX IQ inversion
@@ -262,8 +262,6 @@ int getNewTemperatureSample()
{
// Returns 0 if new temperature sample is valid, returns -1 if not
float temperature = TempZero.readInternalTemperature();
- SerialUSB.print("Temp = ");
- SerialUSB.println(temperature);
// Is this a valid temperature?
if ((temperature >= 0.1) && (temperature <= 100.0))
--
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