From fcbbc2c7c81a2c9c163e81d38fe028c309c4295b Mon Sep 17 00:00:00 2001
From: zhangbo <zhangbo@qq.com>
Date: 星期五, 16 五月 2025 16:36:56 +0800
Subject: [PATCH] 对比测试
---
keil/include/drivers/PCA9555.c | 118 +++++++++++++++++++++++++++++++++++++++++-----------------
1 files changed, 83 insertions(+), 35 deletions(-)
diff --git a/keil/include/drivers/PCA9555.c b/keil/include/drivers/PCA9555.c
index 1c93802..5037a8d 100644
--- a/keil/include/drivers/PCA9555.c
+++ b/keil/include/drivers/PCA9555.c
@@ -1,5 +1,6 @@
#include "PCA9555.h"
#include "mk_power.h"
+//#include "DBG.h"
#include "lora_3029.h"
uint8_t gps_led_output_state,tts_enbale_output_state,wake_up_output_state,air780e_enable_output_state,sos_enable_output_state,gps_backup_output_state,gps_power_output_state,main_ri_output_state;//1组output IO口从左到右1.0~1.7
uint8_t mcu_a_output_state,chg_g_output_state,lora_irq_output_state,lora_nrst_output_state,adc_minius_output_state,input_5v_output_state,pwr_on_output_state,pwr_enable_output_state;//2组output IO口从左到右0.0~0.7
@@ -79,7 +80,7 @@
uint8_t ucErrTime=0;
// IIC2_SDA_IN();
- 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
+ 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
SDA_1;
delay_us(6);
SCL_1;
@@ -107,7 +108,7 @@
void IIC2_pca_send_Ack(void)
{
SCL_0;
- SDA_0;//读取SDA电平为低则有应答
+/// SDA_0;//读取SDA电平为低则有应答
delay_us(10);
SCL_1;
delay_us(10);
@@ -462,15 +463,49 @@
/*读取5V引脚的输入高低电平
返回值 高1 低0 电平
*/
+uint16_t gpio_state111;
+extern uint8_t input5v_time;
+uint8_t _5VState = 0;
+uint8_t Get5VState()
+{
+ return _5VState;
+}
+
+void Set5VState(uint8_t state)
+{
+// if(_5VState != state)
+// {
+// DBG_SetMode(DBG_MODE_CHARGE);
+// }
+ _5VState = state;
+}
+
int read_5v_input_pca(void)
-{PCA9555_readdata(PCA9555_DEVICE_ADDR,pca9555writedata_input);//读输入寄存器的值
- uint16_t gpio_state;
- gpio_state=(uint16_t)pca9555writedata_input[0]<<8|pca9555writedata_input[1];
-// if(INPUT_5V_POSITION&gpio_state)
-// return 1;
-// else {
-// return 0;
-// }
+{
+ if(input5v_time)
+ {
+ input5v_time=0;
+ PCA9555_readdata(PCA9555_DEVICE_ADDR,pca9555writedata_input);//读输入寄存器的值
+ uint16_t gpio_state;
+ gpio_state=(uint16_t)pca9555writedata_input[0]<<8|pca9555writedata_input[1];
+ gpio_state111=gpio_state;
+ if(gpio_state==0xFFFF)
+ {return 0;}
+ if(IN_5V_POSITION&gpio_state)
+ {
+ Set5VState(1);
+ return 1;
+ }
+ else
+ {
+ Set5VState(0);
+ return 0;
+ }
+ }
+ else {
+ Set5VState(0);
+ return 0;
+ }
}
/*读取供电引脚的输入高低电平
返回值 高1 低0 电平
@@ -530,16 +565,23 @@
PCA9555_Set_One_Value_Config(GREEN_LED,0); //设置GREEN_LED为输出
//管脚
PCA9555_Set_One_Value_Config(LORA_NRST,0); //设置LORA_NRST为输出
- PCA9555_Set_One_Value_Config(BT_EN,0); //设置BT_EN为输出
+ PCA9555_Set_One_Value_Config(BT_EN,0); //设置BT_EN为输出
+ PCA9555_Set_One_Value_Output(BT_EN,1);
PCA9555_Set_One_Value_Config(MOTO,0); //设置MOTO为输出
+ PCA9555_Set_One_Value_Config(PWR_GND,0); //设置PWR_GND为输出
+ PCA9555_Set_One_Value_Output(PWR_GND,0); //拉低
+
//PCA9555_Set_One_Value_Config(LORA_IRQ,1); //设置LORAIRQ为输入
- PCA9555_Set_One_Value_Config(BT_IRQ,1); //设置BT_IRQ为输入
+
PCA9555_Set_One_Value_Config(WK_UP,1); //设置WK_UP为输入
PCA9555_Set_One_Value_Config(SOS_ENBALE,1); //设置SOS为输入
PCA9555_Set_One_Value_Config(IN_5V,1); //设置IN_5V为输入
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,1);
+ PCA9555_Set_One_Value_Output(BT_IRQ,0);
+BT_ON;
+BT_OFF;
// PCA9555_Set_One_Value_Output(BT_LED,0);
// PCA9555_Set_One_Value_Output(UWB_LED,0);
// PCA9555_Set_One_Value_Config(GPS_POWER,0);//设置GPS为输出
@@ -567,7 +609,8 @@
//存在复位问题
// PCA9555_Set_One_Value_Config(SOS_ENBALE,1);//设置SOS按钮输入
- LORA_NRST_UP;
+ LORA_NRST_UP;
+ LORA_NRST_DOWN;
LORA_LED_OFF;
GREEN_LED_OFF;
UWB_LED_OFF;
@@ -597,17 +640,24 @@
}
uint8_t LORA_IRQ_flag=0;
-uint8_t Sos_state;
+uint8_t SOS_KEY_STATE=0;
+extern uint16_t uwb_time_count;
void SOS_irq_callback()
{
- Sos_state=!Sos_state;
- if(Sos_state)
+ SOS_KEY_STATE=!SOS_KEY_STATE;
+ if(SOS_KEY_STATE)
{
- RED_LED_ON;
+// GREEN_LED_ON;
+// onemin_onesecond_flag=1;
+// uwb_time_count=0;
+// CloseUWB();
}
else
{
- RED_LED_OFF;
+// onemin_onesecond_flag=0;
+// GREEN_LED_OFF;
+// uwb_time_count=0;
+// CloseUWB();
}
}
@@ -617,37 +667,35 @@
//}
void move_handler()
{
- nomove_count=0;
- Sos_state=!Sos_state;
- if(Sos_state)
- {
- GREEN_LED_ON;
- }
- else
- {
- GREEN_LED_OFF;
- }
-
+ nomove_count=0;
+
}
+
void check_input_change(void)
{
uint16_t gpio_state;
gpio_state=(uint16_t)pca9555writedata_input[0]<<8|pca9555writedata_input[1];
- if(BT_IRQ_POSITION&gpio_state)
- {
+// if(BT_IRQ_POSITION&gpio_state)
+// {
- }
+// }
if(!(SOS_ENBALE_POSITION&gpio_state))
{
SOS_irq_callback();
}
if(WK_UP_POSITION&gpio_state)
{
+ //移动
move_handler();
}
+ if(BT_IRQ_POSITION&gpio_state)
+ {
- //uart_change_check(gpio_state);
+ }
+
}
+
+
//static void pca_input_detect_irq_handler(enum IO_PIN_T pin)
@@ -662,7 +710,7 @@
gpio_pin_set_dir(PCA_INPUT_DETECT , GPIO_DIR_IN, 0);
io_pull_set(PCA_INPUT_DETECT, IO_PULL_UP, IO_PULL_UP_LEVEL2);
gpio_enable_irq(PCA_INPUT_DETECT, GPIO_IRQ_TYPE_FALLING_EDGE, irq_handler);
- power_wakeup_enable((enum POWER_WAKEUP_SOURCE_T)PCA_INPUT_DETECT, POWER_WAKEUP_LEVEL_LOW);
+// power_wakeup_enable((enum POWER_WAKEUP_SOURCE_T)PCA_INPUT_DETECT, POWER_WAKEUP_LEVEL_LOW);
}
--
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