From e4d167a7d5e73b58a7d4adbc8b91499dc1e2d4c4 Mon Sep 17 00:00:00 2001 From: zhangbo <zhangbo@qq.com> Date: 星期二, 01 四月 2025 11:08:41 +0800 Subject: [PATCH] 低功耗,逻辑正确,现在室外40ma,室内20ma电流 --- keil/include/drivers/PCA9555.c | 50 +++++++++++++++++++++++++++++++++++++------------- 1 files changed, 37 insertions(+), 13 deletions(-) diff --git a/keil/include/drivers/PCA9555.c b/keil/include/drivers/PCA9555.c index 0829ee2..66a270d 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 @@ -459,24 +460,45 @@ */ 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) - return 1; - else { - return 0; - } + 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; } @@ -535,7 +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 -- Gitblit v1.9.3