资料介绍
HAL_sensor模型分析
47:
48: #ifndef ANDROID_SENSORS_INTERFACE_H
49: #define ANDROID_SENSORS_INTERFACE_H
50:
51: #include
52: #include
53: #include
54:
55: #include
56: #include
57:
58: __BEGIN_DECLS
59:
60: /**
61: * The id of this module
62: */
63: #define SENSORS_HARDWARE_MODULE_ID "sensors"
64: 定义了sensor的ID，HAL层通过这个ID找到Stub
65: /**
66: * Name of the sensors device to open
67: */
68: #define SENSORS_HARDWARE_CONTROL "control"
69: #define SENSORS_HARDWARE_DATA "data"
70:
71: /**
72: * Handles must be higher than SENSORS_HANDLE_BASE and must be unique.
73: * A Handle identifies a given sensors. The handle is used to activate
74: * and/or deactivate sensors.
75: * In this versi
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