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@@ -30,7 +30,6 @@ extern "C" {
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#define RT_SENSOR_MODULE_MAX (3) /* The maximum number of members of a sensor module */
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/* Sensor types */
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-
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#define RT_SENSOR_CLASS_NONE (0)
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#define RT_SENSOR_CLASS_ACCE (1) /* Accelerometer */
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#define RT_SENSOR_CLASS_GYRO (2) /* Gyroscope */
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@@ -55,7 +54,6 @@ extern "C" {
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#define RT_SENSOR_CLASS_BP (21) /* Blood Pressure */
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/* Sensor vendor types */
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-
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#define RT_SENSOR_VENDOR_UNKNOWN (0)
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#define RT_SENSOR_VENDOR_STM (1) /* STMicroelectronics */
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#define RT_SENSOR_VENDOR_BOSCH (2) /* Bosch */
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@@ -74,7 +72,6 @@ extern "C" {
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#define RT_SENSOR_VENDOR_MELEXIS (15) /* Melexis */
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/* Sensor unit types */
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-
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#define RT_SENSOR_UNIT_NONE (0)
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#define RT_SENSOR_UNIT_MG (1) /* Accelerometer unit: mG */
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#define RT_SENSOR_UNIT_MDPS (2) /* Gyroscope unit: mdps */
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@@ -95,15 +92,14 @@ extern "C" {
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#define RT_SENSOR_UNIT_DD (17) /* Coordinates unit: DD */
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#define RT_SENSOR_UNIT_MGM3 (18) /* Concentration unit: mg/m3 */
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#define RT_SENSOR_UNIT_MMHG (19) /* Blood Pressure unit: mmHg */
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-/* Sensor communication interface types */
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+/* Sensor communication interface types */
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#define RT_SENSOR_INTF_I2C (1 << 0)
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#define RT_SENSOR_INTF_SPI (1 << 1)
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#define RT_SENSOR_INTF_UART (1 << 2)
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#define RT_SENSOR_INTF_ONEWIRE (1 << 3)
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/* Sensor power mode types */
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-
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#define RT_SENSOR_POWER_NONE (0)
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#define RT_SENSOR_POWER_DOWN (1) /* power down mode */
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#define RT_SENSOR_POWER_NORMAL (2) /* normal-power mode */
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@@ -111,14 +107,12 @@ extern "C" {
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#define RT_SENSOR_POWER_HIGH (4) /* high-power mode */
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/* Sensor work mode types */
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-
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#define RT_SENSOR_MODE_NONE (0)
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#define RT_SENSOR_MODE_POLLING (1) /* One shot only read a data */
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#define RT_SENSOR_MODE_INT (2) /* TODO: One shot interrupt only read a data */
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#define RT_SENSOR_MODE_FIFO (3) /* TODO: One shot interrupt read all fifo data */
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/* Sensor control cmd types */
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-
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#define RT_SENSOR_CTRL_GET_ID (RT_DEVICE_CTRL_BASE(Sensor) + 0) /* Get device id */
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#define RT_SENSOR_CTRL_GET_INFO (RT_DEVICE_CTRL_BASE(Sensor) + 1) /* Get sensor info */
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#define RT_SENSOR_CTRL_SET_RANGE (RT_DEVICE_CTRL_BASE(Sensor) + 2) /* Set the measure range of sensor. unit is info of sensor */
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@@ -129,6 +123,13 @@ extern "C" {
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#define RT_SENSOR_CTRL_USER_CMD_START 0x100 /* User commands should be greater than 0x100 */
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+/* sensor floating data type */
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+#ifdef RT_USING_SENSOR_DOUBLE_FLOAT
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+typedef double rt_sensor_float_t;
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+#else
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+typedef float rt_sensor_float_t;
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+#endif /* RT_USING_SENSOR_DOUBLE_FLOAT */
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+
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struct rt_sensor_info
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{
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rt_uint8_t type; /* The sensor type */
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@@ -190,22 +191,22 @@ struct rt_sensor_module
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/* 3-axis Data Type */
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struct sensor_3_axis
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{
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- float x;
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- float y;
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- float z;
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+ rt_sensor_float_t x;
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+ rt_sensor_float_t y;
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+ rt_sensor_float_t z;
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};
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/* Blood Pressure Data Type */
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struct sensor_bp
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{
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- float sbp; /* SBP : systolic pressure */
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- float dbp; /* DBP : diastolic pressure */
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+ rt_sensor_float_t sbp; /* SBP : systolic pressure */
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+ rt_sensor_float_t dbp; /* DBP : diastolic pressure */
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};
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struct coordinates
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{
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- float longitude;
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- float latitude;
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+ rt_sensor_float_t longitude;
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+ rt_sensor_float_t latitude;
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};
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struct rt_sensor_data
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@@ -219,21 +220,21 @@ struct rt_sensor_data
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struct sensor_3_axis mag; /* Magnetometer. unit: mGauss */
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struct coordinates coord; /* Coordinates unit: degrees */
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struct sensor_bp bp; /* BloodPressure. unit: mmHg */
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- float temp; /* Temperature. unit: dCelsius */
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- float humi; /* Relative humidity. unit: permillage */
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- float baro; /* Pressure. unit: pascal (Pa) */
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- float light; /* Light. unit: lux */
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- float proximity; /* Distance. unit: centimeters */
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- float hr; /* Heart rate. unit: bpm */
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- float tvoc; /* TVOC. unit: permillage */
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- float noise; /* Noise Loudness. unit: HZ */
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- float step; /* Step sensor. unit: 1 */
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- float force; /* Force sensor. unit: mN */
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- float dust; /* Dust sensor. unit: ug/m3 */
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- float eco2; /* eCO2 sensor. unit: ppm */
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- float spo2; /* SpO2 sensor. unit: permillage */
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- float iaq; /* IAQ sensor. unit: 1 */
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- float etoh; /* EtOH sensor. unit: ppm */
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+ rt_sensor_float_t temp; /* Temperature. unit: dCelsius */
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+ rt_sensor_float_t humi; /* Relative humidity. unit: permillage */
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+ rt_sensor_float_t baro; /* Pressure. unit: pascal (Pa) */
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+ rt_sensor_float_t light; /* Light. unit: lux */
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+ rt_sensor_float_t proximity; /* Distance. unit: centimeters */
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+ rt_sensor_float_t hr; /* Heart rate. unit: bpm */
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+ rt_sensor_float_t tvoc; /* TVOC. unit: permillage */
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+ rt_sensor_float_t noise; /* Noise Loudness. unit: HZ */
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+ rt_sensor_float_t step; /* Step sensor. unit: 1 */
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+ rt_sensor_float_t force; /* Force sensor. unit: mN */
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+ rt_sensor_float_t dust; /* Dust sensor. unit: ug/m3 */
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+ rt_sensor_float_t eco2; /* eCO2 sensor. unit: ppm */
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+ rt_sensor_float_t spo2; /* SpO2 sensor. unit: permillage */
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+ rt_sensor_float_t iaq; /* IAQ sensor. unit: 1 */
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+ rt_sensor_float_t etoh; /* EtOH sensor. unit: ppm */
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} data;
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};
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@@ -243,10 +244,10 @@ struct rt_sensor_ops
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rt_err_t (*control)(rt_sensor_t sensor, int cmd, void *arg);
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};
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-int rt_hw_sensor_register(rt_sensor_t sensor,
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- const char *name,
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- rt_uint32_t flag,
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- void *data);
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+int rt_hw_sensor_register(rt_sensor_t sensor,
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+ const char *name,
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+ rt_uint32_t flag,
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+ void *data);
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#ifdef __cplusplus
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}
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Meco Man