From a012ce64e17eda877927b1a0ffca79159ee0e57d Mon Sep 17 00:00:00 2001
From: zhangbo <zhangbo@qq.com>
Date: 星期五, 28 三月 2025 17:59:21 +0800
Subject: [PATCH] 功耗室外45ma室内20ma，现在5s上传1次GNGGA,55AAuwb测距，室内上传1分钟一次带室内外标志位的心跳包
---
keil/include/drivers/PCA9555.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/keil/include/drivers/PCA9555.c b/keil/include/drivers/PCA9555.c
index d80115b..66a270d 100644
--- a/keil/include/drivers/PCA9555.c
+++ b/keil/include/drivers/PCA9555.c
@@ -557,7 +557,9 @@
PCA9555_Set_One_Value_Config(AIR780E_ENBALE,0);//配置4G供电
PCA9555_Set_One_Value_Output(AIR780E_ENBALE,1);//打开4G
-// PCA9555_Set_One_Value_Config(MAIN_RI,1);//配置4G唤醒引脚为输入
+ PCA9555_Set_One_Value_Config(MAIN_RI,1);//配置4G唤醒引脚为输入
+// PCA9555_Set_One_Value_Config(MAIN_RI,0);//4G进入长链接模式需要将RI脚拉低
+// PCA9555_Set_One_Value_Output(MAIN_RI,1);//
PCA9555_Set_One_Value_Config(SOS_ENBALE,1);//设置SOS按钮输入
--
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