From e9fc03943f7a429c6c9d0e7123ba637f317805be Mon Sep 17 00:00:00 2001
From: zhangbo <zhangbo@qq.com>
Date: 星期三, 16 四月 2025 16:15:45 +0800
Subject: [PATCH] 现在更换为N303的GPS，添加完休眠的版本，室外功耗55ma，室内25ma
---
keil/include/drivers/PCA9555.c | 33 ++++++++++++++++++++++++++++++++-
1 files changed, 32 insertions(+), 1 deletions(-)
diff --git a/keil/include/drivers/PCA9555.c b/keil/include/drivers/PCA9555.c
index d80115b..777c2c4 100644
--- a/keil/include/drivers/PCA9555.c
+++ b/keil/include/drivers/PCA9555.c
@@ -542,6 +542,8 @@
PCA9555_Set_One_Value_Config(GPS_POWER,0);//设置GPS为输出
PCA9555_Set_One_Value_Output(GPS_POWER,1);//拉高GPS
+ PCA9555_Set_One_Value_Config(GPS_BACKUP,0);
+ PCA9555_Set_One_Value_Output(GPS_BACKUP,1);
// while(1)
PCA9555_Set_One_Value_Config(ADC_MINIUS,0);//设置ADC输出
PCA9555_Set_One_Value_Output(ADC_MINIUS,1);//默认拉高
@@ -557,7 +559,9 @@
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
@@ -579,4 +583,31 @@
//PCA9555_Set_All_Output(0);//全部拉低
}
+void SOS_irq_callback()
+{
+
+}
+extern float nomove_count;
+void move_handler()
+{
+ nomove_count=0;
+
+}
+
+void check_input_change(void)
+{
+ uint16_t gpio_state;
+ gpio_state=(uint16_t)pca9555writedata_input[0]<<8|pca9555writedata_input[1];
+
+ if(!(SOS_ENBALE_POSITION&gpio_state))
+ {
+ SOS_irq_callback();
+ }
+ if(WAKE_UP_POSITION&gpio_state)
+ {
+ //移动
+ move_handler();
+ }
+
+}
--
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