From ac55307242da6846c2b8fe4b710fb90feaa30978 Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期三, 11 十二月 2024 17:15:39 +0800 Subject: [PATCH] PCA的INT脚加速度计清0判断成功，INT脚中断正常 --- keil/include/drivers/PCA9555.h | 24 +++++++++++++++++++++++- 1 files changed, 23 insertions(+), 1 deletions(-) diff --git a/keil/include/drivers/PCA9555.h b/keil/include/drivers/PCA9555.h index 440ff18..f1456dd 100644 --- a/keil/include/drivers/PCA9555.h +++ b/keil/include/drivers/PCA9555.h @@ -17,6 +17,8 @@ #define PCA_INPUT_CONFIG_MASK 0xff #define SDA_0 gpio_pin_clr(SDA_PIN) #define SCL_0 gpio_pin_clr(SCL_PIN) + +#define MAX_GPIO_NUM 16 //0组 #define MCU_A 0x01 #define CHG_G 0x02 @@ -35,6 +37,26 @@ #define GPS_BACKUP 0x0E #define GPS_POWER 0x0F #define MAIN_RI 0x10 + +//输入寄存器INT判断数组对应位置 +//input 0组 +#define MCU_A_POSITION (1<<(MAX_GPIO_NUM-MCU_A)) +#define CHG_G_POSITION (1<<(MAX_GPIO_NUM-CHG_G)) +#define LORA_IRQ_POSITION (1<<(MAX_GPIO_NUM-LORA_IRQ)) +#define LORA_NRST_POSITION (1<<(MAX_GPIO_NUM-LORA_NRST)) +#define ADC_MINIUS_POSITION (1<<(MAX_GPIO_NUM-ADC_MINIUS)) +#define INPUT_5V_POSITION (1<<(MAX_GPIO_NUM-INPUT_5V)) +#define PWR_ON_POSITION (1<<(MAX_GPIO_NUM-PWR_ON)) +#define PWR_ENABLE_POSITION (1<<(MAX_GPIO_NUM-PWR_ENABLE)) +//input 1组 +#define GPS_LED_POSITION (1<<(MAX_GPIO_NUM-GPS_LED)) +#define TTS_ENABLE_POSITION (1<<(MAX_GPIO_NUM-TTS_ENABLE)) +#define WAKE_UP_POSITION (1<<(MAX_GPIO_NUM-WAKE_UP)) +#define AIR780E_ENBALE_POSITION (1<<(MAX_GPIO_NUM-AIR780E_ENBALE)) +#define SOS_ENBALE_POSITION (1<<(MAX_GPIO_NUM-SOS_ENBALE)) +#define GPS_BACKUP_POSITION (1<<(MAX_GPIO_NUM-GPS_BACKUP)) +#define GPS_POWER_POSITION (1<<(MAX_GPIO_NUM-GPS_POWER)) +#define MAIN_RI_POSITION (1<<(MAX_GPIO_NUM-MAIN_RI)) //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 void IIC_gpio_pca_init(void); @@ -54,4 +76,4 @@ void PCA9555_Set_All_Output(unsigned char value); void PCA9555_Set_One_Value_Output(unsigned char num,unsigned char value); void PCA9555_Set_One_Value_Config(unsigned char num,unsigned char value) ; -void PCA9555_init(); \ No newline at end of file +void PCA9555_init(); -- Gitblit v1.9.3