From f8314076bb0c0c27e688b6c5df8f4ab544e61ff2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?D=C3=A1niel=20Buga?= <bugadani@gmail.com>
Date: Fri, 20 Oct 2023 10:57:48 +0200
Subject: [PATCH] Explain transmute

---
 esp-wifi/src/wifi/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esp-wifi/src/wifi/mod.rs b/esp-wifi/src/wifi/mod.rs
index 2bb4e78a..33f88fec 100644
--- a/esp-wifi/src/wifi/mod.rs
+++ b/esp-wifi/src/wifi/mod.rs
@@ -740,7 +740,7 @@ pub fn wifi_start() -> Result<(), WifiError> {
         cntry_code[2] = crate::CONFIG.country_code_operating_class;
 
         let country = wifi_country_t {
-            cc: core::mem::transmute(cntry_code),
+            cc: core::mem::transmute(cntry_code), // [u8] -> [i8] conversion
             schan: 1,
             nchan: 13,
             max_tx_power: 20,