From 24203f90fd4f5e4c7903530ddbd47f237056a142 Mon Sep 17 00:00:00 2001
From: liuhy <liuhongyan98@163.com>
Date: Wed, 8 May 2024 19:30:29 +0800
Subject: [PATCH] fix hal bug.

---
 os/hal/ports/ES32/LLD/GPIOv1/hal_pal_lld.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/os/hal/ports/ES32/LLD/GPIOv1/hal_pal_lld.h b/os/hal/ports/ES32/LLD/GPIOv1/hal_pal_lld.h
index ffe0107f5b..ec5e55ebb9 100644
--- a/os/hal/ports/ES32/LLD/GPIOv1/hal_pal_lld.h
+++ b/os/hal/ports/ES32/LLD/GPIOv1/hal_pal_lld.h
@@ -108,7 +108,7 @@
  * @brief   Input pad with weak pull down resistor.
  */
 #define PAL_MODE_INPUT_PULLDOWN         (PAL_ES32_MODE_INPUT |             \
-                                         PAL_ES32_PUPDR_PULLDOWN)
+                                         PAL_ES32_PUD_PULLDOWN)
 
 /**
  * @brief   Analog input mode.