From 59a4e01d92da432e9736b24c085089cd31963833 Mon Sep 17 00:00:00 2001
From: zhangbo <zhangbo@qq.com>
Date: 星期三, 21 五月 2025 15:19:22 +0800
Subject: [PATCH] 修改了串口读取的bug，现在是通过飞线控制的 PCA蓝牙IRQ拉低，修改灯的闪灯逻辑，
---
keil/include/drivers/PCA9555.c | 15 +++++++++------
1 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/keil/include/drivers/PCA9555.c b/keil/include/drivers/PCA9555.c
index 0e65dad..b05146c 100644
--- a/keil/include/drivers/PCA9555.c
+++ b/keil/include/drivers/PCA9555.c
@@ -80,7 +80,7 @@
uint8_t ucErrTime=0;
// IIC2_SDA_IN();
- gpio_pin_set_dir(SDA_PIN,GPIO_DIR_IN,0); //SDA设置为输入等待接收端的应答信号
+ gpio_pin_set_dir(SDA_PIN,GPIO_DIR_IN,1); //SDA设置为输入等待接收端的应答信号
SDA_1;
delay_us(6);
SCL_1;
@@ -580,6 +580,9 @@
PCA9555_Set_One_Value_Config(CHGN,1); //设置CHGN为输入 //充电芯片输入芯片IIC输入脚
PCA9555_Set_One_Value_Config(BT_IRQ,0);
PCA9555_Set_One_Value_Output(BT_IRQ,0);
+ PCA9555_Set_One_Value_Config(IO_KONG,0);
+ PCA9555_Set_One_Value_Output(IO_KONG,1);
+// PCA9555_Set_One_Value_Output(IO_KONG,0);
//BT_ON;
//BT_OFF;
// PCA9555_Set_One_Value_Output(BT_LED,0);
@@ -616,11 +619,11 @@
UWB_LED_OFF;
RED_LED_OFF;
BT_LED_OFF;
- LORA_LED_ON;
- GREEN_LED_ON;
- UWB_LED_ON;
- RED_LED_ON;
- BT_LED_ON;
+// LORA_LED_ON;
+// GREEN_LED_ON;
+// UWB_LED_ON;
+// RED_LED_ON;
+// BT_LED_ON;
// LORA_NRST_DOWN;
// delay_us(10000);
--
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