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Merge "Modify FAN_DIRECTION to be a bit mask"

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TreeHugger Robot 2018-02-03 00:09:15 +00:00 committed by Android (Google) Code Review
commit 441becc921
1 changed files with 9 additions and 9 deletions
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18
automotive/vehicle/2.0/types.hal
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@ -825,12 +825,14 @@ enum VehicleProperty: int32_t {
/**
* Fan Positions Available
*
* This is a bit mask of fan positions available for the zone. Each entry in
* vehicle_hvac_fan_direction is selected by bit position. For instance, if
* only the FAN_DIRECTION_FACE (0x1) and FAN_DIRECTION_DEFROST (0x4) are available,
* then this value shall be set to 0x12.
*
* 0x12 = (1 << 1) | (1 << 4)
* This is a bit mask of fan positions available for the zone. Each available fan direction is
* denoted by a separate entry in the vector. A fan direction may have multiple bits from
* vehicle_hvac_fan_direction set. For instance, a typical car may have the following setting:
* - [0] = FAN_DIRECTION_FACE (0x1)
* - [1] = FAN_DIRECTION_FLOOR (0x2)
* - [2] = FAN_DIRECTION_FACE | FAN_DIRECTION_FLOOR (0x3)
* - [3] = FAN_DIRECTION_DEFROST (0x4)
* - [4] = FAN_DIRECTION_FLOOR | FAN_DIRECTION_DEFROST (0x6)
*
* @change_mode VehiclePropertyChangeMode:STATIC
* @access VehiclePropertyAccess:READ
@ -838,7 +840,7 @@ enum VehicleProperty: int32_t {
HVAC_FAN_DIRECTION_AVAILABLE = (
0x0511
| VehiclePropertyGroup:SYSTEM
| VehiclePropertyType:INT32
| VehiclePropertyType:INT32_VEC
| VehicleArea:ZONE),
/**
@ -1856,9 +1858,7 @@ enum FuelType : int32_t {
enum VehicleHvacFanDirection : int32_t {
FACE = 0x1,
FLOOR = 0x2,
FACE_AND_FLOOR = 0x3,
DEFROST = 0x4,
DEFROST_AND_FLOOR = 0x5,
};
/**