mirror of
https://git.beihong.wang/wangbeihong/iot-bedroom-environment-controller.git
synced 2026-04-23 16:43:03 +08:00
f0ac50642d
- Rename component directory from lvgl_st7735s_use to lvgl_st7789_use - Update CMakeLists.txt to register new source files - Add comprehensive README documentation for ST7789 configuration - Add time_alarm module with SNTP synchronization and alarm management - Add sensors header for sensor abstraction layer
66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
#ifndef SENSORS_H
|
||
#define SENSORS_H
|
||
#include "esp_err.h"
|
||
#include "freertos/FreeRTOS.h"
|
||
#include "freertos/semphr.h"
|
||
#include "driver/i2c_master.h"
|
||
|
||
#ifdef __cplusplus
|
||
extern "C" {
|
||
#endif
|
||
|
||
// 默认 I2C 引脚/参数（如果上层未定义，则使用这些默认值）
|
||
#ifndef I2C_MASTER_SCL_IO
|
||
#define I2C_MASTER_SCL_IO 5
|
||
#endif
|
||
#ifndef I2C_MASTER_SDA_IO
|
||
#define I2C_MASTER_SDA_IO 4
|
||
#endif
|
||
#ifndef I2C_MASTER_NUM
|
||
#define I2C_MASTER_NUM I2C_NUM_0
|
||
#endif
|
||
#ifndef I2C_MASTER_FREQ_HZ
|
||
#define I2C_MASTER_FREQ_HZ 100000
|
||
#endif
|
||
|
||
// 传感器数据结构体（从 main.c 抽取）
|
||
typedef struct
|
||
{
|
||
float temperature;
|
||
float humidity;
|
||
float lux;
|
||
uint16_t co2_ppm;
|
||
uint16_t tvoc_ppb;
|
||
bool ahtxx_valid;
|
||
bool bh1750_valid;
|
||
bool sgp30_valid;
|
||
} sensor_data_t;
|
||
|
||
// 全局传感器数据（在 sensors.c 定义）
|
||
extern sensor_data_t g_sensor_data;
|
||
|
||
// 互斥锁（由 main.c 创建，sensors 使用 extern 引用）
|
||
extern SemaphoreHandle_t xSensorDataMutex;
|
||
|
||
// I2C 句柄（在 sensors.c 中定义）
|
||
extern i2c_master_bus_handle_t bus_handle;
|
||
extern i2c_master_dev_handle_t dev_handle;
|
||
|
||
// 模块对外接口
|
||
esp_err_t sensors_init(void);
|
||
esp_err_t sensors_read(void);
|
||
|
||
// 低层接口 / 任务
|
||
esp_err_t i2c_master_init(void);
|
||
void i2c0_ahtxx_task(void *pvParameters);
|
||
void i2c0_bh1750_task(void *pvParameters);
|
||
void i2c0_sgp30_task(void *pvParameters);
|
||
void get_sensor_data(sensor_data_t *data);
|
||
void print_sensor_data(void);
|
||
|
||
#ifdef __cplusplus
|
||
}
|
||
#endif
|
||
|
||
#endif // SENSORS_H
|