From 84a8c0418e0f8ba87427afe20a345992f8764130 Mon Sep 17 00:00:00 2001
From: zhangbo <zhangbo@qq.com>
Date: 星期五, 09 五月 2025 18:10:31 +0800
Subject: [PATCH] 修改了休眠唤不醒，以及测距一段时间不测距
---
keil/include/drivers/PCA9555.c | 170 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 168 insertions(+), 2 deletions(-)
diff --git a/keil/include/drivers/PCA9555.c b/keil/include/drivers/PCA9555.c
index 7d8c8c1..fb5073e 100644
--- a/keil/include/drivers/PCA9555.c
+++ b/keil/include/drivers/PCA9555.c
@@ -1,4 +1,5 @@
#include "PCA9555.h"
+#include "DBG.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
uint8_t pca9555writedata_config[10];//暂存寄存器所有配置的数组
@@ -434,23 +435,137 @@
//error
}
}
+/*设置第一个芯片某一通道默认输入的极性
+ num 控制的IO序号 1~17
+ value 控制的IO输出状态 0：非使能 1：使能翻转为电平0
+*/
+void PCA9555_Set_One_Value_Polarity_input(unsigned char num,unsigned char value)
+{
+ if(num >0 && num <17){//第一个芯片IO1-16控制
+ if(num <9){
+ if(value)pca9555writedata_polarity[0] |= 0x01<<(num - 1);//赋值位高
+ else pca9555writedata_polarity[0] &= ~(0x01<<(num - 1));//赋值位低
+ }
+ else{
+ if(value)pca9555writedata_polarity[1] |= 0x01<<(num - 9);//赋值位高
+ else pca9555writedata_polarity[1] &= ~(0x01<<(num - 9));//赋值位低
+ }
+ PCA9555_write_polarity_port_data(PCA9555_DEVICE_ADDR,pca9555writedata_polarity[0],pca9555writedata_polarity[1]);
+ }else{//超出芯片控制
+ //error
+ }
+}
+/*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;
+HIDO_UINT8 _5VState = 0;
+HIDO_UINT8 Get5VState()
+{
+ return _5VState;
+}
+
+void Set5VState(HIDO_UINT8 state)
+{
+// if(_5VState != state)
+// {
+// DBG_SetMode(DBG_MODE_CHARGE);
+// }
+ _5VState = state;
+}
+
+int read_5v_input_pca(void)
+{
+ 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(INPUT_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
+*/
+int read_powerkey_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(PWR_ON_POSITION&gpio_state)
+ return 1;
+ else {
+ return 0;
+ }
+}
+/*读取SOS引脚的输入高低电平
+ 返回值 高1 低0 电平
+*/
+int read_userkey_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(SOS_ENBALE_POSITION&gpio_state)
+ return 1;
+ else {
+ return 0;
+ }
+}
void PCA9555_init()
{
//IIC_gpio_pca_init();//配置IIC管脚
//PCA9555_write_config_port_data(PCA9555_DEVICE_ADDR,PCA_OUTPUT_CONFIG_MASK,PCA_OUTPUT_CONFIG_MASK);//全配置为输出
-
- PCA9555_write_config_port_data(PCA9555_DEVICE_ADDR,PCA_INPUT_CONFIG_MASK,PCA_INPUT_CONFIG_MASK);//全配置为输入
+ //PCA9555_Set_One_Value_Polarity_input(PWR_ON,0);
+ //PCA9555_write_config_port_data(PCA9555_DEVICE_ADDR,PCA_INPUT_CONFIG_MASK,PCA_INPUT_CONFIG_MASK);//全配置为输入
//PCA9555_write_polarity_port_data(PCA9555_DEVICE_ADDR,0x00,0x00);//翻转
//PCA9555_Set_One_Value_Config(WAKE_UP,1);
//PCA9555_Set_All_Output(1);
+
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
+// 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
PCA9555_Set_One_Value_Config(MCU_A,0);//设置串口复用芯片切换
PCA9555_Set_One_Value_Output(MCU_A,1);//输出高电平为uart通讯
PCA9555_Set_One_Value_Config(INPUT_5V,1);//设置5V输入检测
+ PCA9555_Set_One_Value_Config(LED_POWER,0);//设置LED灯输出
+ PCA9555_Set_One_Value_Output(LED_POWER,1);//输出高电平开启LED通闪烁
+ PCA9555_Set_One_Value_Config(PWR_ENABLE,0);//设置电池上电是否给单片机供电
+ PCA9555_Set_One_Value_Output(PWR_ENABLE,1);//高电平默认导通单片机供电
+ PCA9555_Set_One_Value_Config(PWR_ON,1);//设置开关机按键输入
+ PCA9555_Set_One_Value_Config(SOS_ENBALE,1);//设置SOS按钮输入
+
+ 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,0);//配置4G唤醒引脚为输入
+// PCA9555_Set_One_Value_Output(MAIN_RI,1);
+// PCA9555_Set_One_Value_Config(SOS_ENBALE,1);//设置SOS按钮输入
+
+ PCA9555_Set_One_Value_Config(WAKE_UP,1);
+// PCA9555_Set_One_Value_Config(TTS_ENABLE,0);//配置tts供电
+// PCA9555_Set_One_Value_Output(PWR_ON,0);//拉低
//PCA9555_readdata_from_output_register(PCA9555_DEVICE_ADDR,pca9555writedata_input);
//PCA9555_Set_One_Value_Output(AIR780E_ENBALE,0);
//PCA9555_Set_One_Value_Output(PWR_ON,0);
@@ -467,3 +582,54 @@
}
+extern float nomove_count;
+extern uint8_t deep_sleep_falg;
+
+void move_handler()
+{
+ nomove_count=0;
+ if(deep_sleep_falg==0)
+ {
+ deep_sleep_falg=1;
+// sleep_timer_start();
+ NVIC_SystemReset();
+ }
+}
+uint8_t test11,test21,test31,test41,test51;
+void check_input_change(void)
+{
+ uint16_t gpio_state;
+ gpio_state=(uint16_t)pca9555writedata_input[0]<<8|pca9555writedata_input[1];
+
+ if(WAKE_UP_POSITION&gpio_state)
+ {
+ //移动
+ nomove_count=0;
+ if(deep_sleep_falg==0)
+ {
+ deep_sleep_falg=1;
+// NVIC_SystemReset();
+ sys_reset(0);
+ }
+//
+ test51++;
+ }
+// if(!(MAIN_RI_POSITION&gpio_state))
+// {
+// flag_4G_recdata = 1;
+// delaysleep_count = 3;
+// test21++;
+// }
+ if((PWR_ON_POSITION&gpio_state))
+ {
+ PowerTask();
+ test31++;
+ }
+ if(!(SOS_ENBALE_POSITION&gpio_state))
+ {
+ UserKeyTask();
+ test21++;
+ }
+
+
+}
--
Gitblit v1.9.3