From fde43d2f496a3932c3186c15660a03703bef3336 Mon Sep 17 00:00:00 2001
From: Chris <52449218+shadow578@users.noreply.github.com>
Date: Fri, 7 Feb 2025 10:36:07 +0000
Subject: [PATCH] remove USART3 pins on Aquila V101 mainboard

---
 Marlin/src/pins/hc32f4/pins_AQUILA_101.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/Marlin/src/pins/hc32f4/pins_AQUILA_101.h b/Marlin/src/pins/hc32f4/pins_AQUILA_101.h
index 8c3ce10c6d..0b21d9ea19 100644
--- a/Marlin/src/pins/hc32f4/pins_AQUILA_101.h
+++ b/Marlin/src/pins/hc32f4/pins_AQUILA_101.h
@@ -220,10 +220,6 @@
 #define BOARD_USART2_TX_PIN                 PA9
 #define BOARD_USART2_RX_PIN                 PA15
 
-// Unused / Debug
-#define BOARD_USART3_TX_PIN                 PE5
-#define BOARD_USART3_RX_PIN                 PE4
-
 // Onboard LED (HIGH = off, LOW = on)
 #ifndef LED_BUILTIN
   #define LED_BUILTIN                       PA3