From 2555857013a676f28798e550921ac6f0305b0e45 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicklas=20B=C3=B6rjesson?=
 <nicklasb@users.noreply.github.com>
Date: Wed, 23 Aug 2023 20:16:57 +0200
Subject: [PATCH] Fix "narrowing conversion" error on ESP-IDF

The 1 without a cast caused the result to be an integer.
---
 src/protocols/LoRaWAN/LoRaWAN.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/protocols/LoRaWAN/LoRaWAN.cpp b/src/protocols/LoRaWAN/LoRaWAN.cpp
index 63d4d154..8445c465 100644
--- a/src/protocols/LoRaWAN/LoRaWAN.cpp
+++ b/src/protocols/LoRaWAN/LoRaWAN.cpp
@@ -676,7 +676,7 @@ int16_t LoRaWANNode::downlink(uint8_t* data, size_t* len) {
     while(remLen > 0) {
       LoRaWANMacCommand_t cmd = {
         .cid = *foptsPtr,
-        .len = remLen - 1,
+        .len = (uint8_t)(remLen - 1),
         .payload = { 0 },
       };
       memcpy(cmd.payload, foptsPtr + 1, cmd.len);