From 65875638fb3e55a37498c436a69e1b324343c5ff Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期一, 06 一月 2025 14:51:30 +0800
Subject: [PATCH] 4G单片机rx断路修复，4G唤醒引脚和发送接收功能配置成功

---
 keil/include/drivers/PCA9555.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/keil/include/drivers/PCA9555.h b/keil/include/drivers/PCA9555.h
index f1456dd..3638272 100644
--- a/keil/include/drivers/PCA9555.h
+++ b/keil/include/drivers/PCA9555.h
@@ -75,5 +75,6 @@
 void PCA9555_readdata(unsigned char addr,unsigned char* pBuffer);
 void PCA9555_Set_All_Output(unsigned char value);
 void PCA9555_Set_One_Value_Output(unsigned char num,unsigned char value);
-void PCA9555_Set_One_Value_Config(unsigned char num,unsigned char value) ;
+void PCA9555_Set_One_Value_Config(unsigned char num,unsigned char value);
+void PCA9555_Set_One_Value_Polarity_input(unsigned char num,unsigned char value);
 void PCA9555_init();

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