From 33480235d61210a38c9c7e0c60291fce16132ff2 Mon Sep 17 00:00:00 2001
From: StevenCellist <steven@boonstoppel.nu>
Date: Thu, 27 Jun 2024 17:38:29 +0200
Subject: [PATCH] [LoRaWAN] Fix JoinRequest dwelltime calculation

---
 src/protocols/LoRaWAN/LoRaWAN.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/protocols/LoRaWAN/LoRaWAN.cpp b/src/protocols/LoRaWAN/LoRaWAN.cpp
index 4cac3fdb..bd12c06f 100644
--- a/src/protocols/LoRaWAN/LoRaWAN.cpp
+++ b/src/protocols/LoRaWAN/LoRaWAN.cpp
@@ -510,7 +510,8 @@ int16_t LoRaWANNode::activateOTAA(uint8_t joinDr, LoRaWANJoinEvent_t *joinEvent)
   RADIOLIB_ASSERT(state);
 
   if(this->dwellTimeEnabledUp) {
-    RadioLibTime_t toa = this->phyLayer->getTimeOnAir(RADIOLIB_LORAWAN_JOIN_REQUEST_LEN);
+    // calculate JoinRequest time-on-air in milliseconds
+    RadioLibTime_t toa = this->phyLayer->getTimeOnAir(RADIOLIB_LORAWAN_JOIN_REQUEST_LEN) / 1000;
     if(toa > this->dwellTimeUp) {
       return(RADIOLIB_ERR_DWELL_TIME_EXCEEDED);
     }