From cbc3ed1b6ead25a22d1efd51401e73d7e93e2b4d Mon Sep 17 00:00:00 2001 From: zhangbo <zhangbo@qq.com> Date: 星期三, 16 七月 2025 18:10:42 +0800 Subject: [PATCH] 1g加速度测试通过 --- keil/include/drivers/PCA9555.c | 46 ++++++++++++++++++++++++++++++++++++---------- 1 files changed, 36 insertions(+), 10 deletions(-) diff --git a/keil/include/drivers/PCA9555.c b/keil/include/drivers/PCA9555.c index 995c132..f5756b3 100644 --- a/keil/include/drivers/PCA9555.c +++ b/keil/include/drivers/PCA9555.c @@ -503,6 +503,25 @@ } } +int read_init_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]; + 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; + } +} /*读取供电引脚的输入高低电平 返回值 高1 低0 电平 */ @@ -543,6 +562,10 @@ 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);//设置GPS备用电源为输出 + PCA9555_Set_One_Value_Output(GPS_BACKUP,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 @@ -601,17 +624,20 @@ uint16_t gpio_state; gpio_state=(uint16_t)pca9555writedata_input[0]<<8|pca9555writedata_input[1]; - if(WAKE_UP_POSITION&gpio_state) + 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); - } -// +// double_click_interrupt_callback(); + Motion_Detection_callback(); +// Pedo_interrupt_callback(); +// //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)) -- Gitblit v1.9.3