53 lines
2.5 KiB
Plaintext
53 lines
2.5 KiB
Plaintext
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# Constants are chosen to match the enums in the linux kernel
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# defined in include/linux/power_supply.h as of version 3.7
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# The one difference is for style reasons the constants are
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# all uppercase not mixed case.
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# Power supply status constants
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uint8 POWER_SUPPLY_STATUS_UNKNOWN = 0
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uint8 POWER_SUPPLY_STATUS_CHARGING = 1
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uint8 POWER_SUPPLY_STATUS_DISCHARGING = 2
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uint8 POWER_SUPPLY_STATUS_NOT_CHARGING = 3
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uint8 POWER_SUPPLY_STATUS_FULL = 4
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# Power supply health constants
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uint8 POWER_SUPPLY_HEALTH_UNKNOWN = 0
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uint8 POWER_SUPPLY_HEALTH_GOOD = 1
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uint8 POWER_SUPPLY_HEALTH_OVERHEAT = 2
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uint8 POWER_SUPPLY_HEALTH_DEAD = 3
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uint8 POWER_SUPPLY_HEALTH_OVERVOLTAGE = 4
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uint8 POWER_SUPPLY_HEALTH_UNSPEC_FAILURE = 5
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uint8 POWER_SUPPLY_HEALTH_COLD = 6
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uint8 POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE = 7
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uint8 POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE = 8
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# Power supply technology (chemistry) constants
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uint8 POWER_SUPPLY_TECHNOLOGY_UNKNOWN = 0
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uint8 POWER_SUPPLY_TECHNOLOGY_NIMH = 1
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uint8 POWER_SUPPLY_TECHNOLOGY_LION = 2
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uint8 POWER_SUPPLY_TECHNOLOGY_LIPO = 3
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uint8 POWER_SUPPLY_TECHNOLOGY_LIFE = 4
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uint8 POWER_SUPPLY_TECHNOLOGY_NICD = 5
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uint8 POWER_SUPPLY_TECHNOLOGY_LIMN = 6
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std_msgs/Header header
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float32 voltage # Voltage in Volts (Mandatory)
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float32 temperature # Temperature in Degrees Celsius (If unmeasured NaN)
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float32 current # Negative when discharging (A) (If unmeasured NaN)
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float32 charge # Current charge in Ah (If unmeasured NaN)
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float32 capacity # Capacity in Ah (last full capacity) (If unmeasured NaN)
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float32 design_capacity # Capacity in Ah (design capacity) (If unmeasured NaN)
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float32 percentage # Charge percentage on 0 to 1 range (If unmeasured NaN)
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uint8 power_supply_status # The charging status as reported. Values defined above
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uint8 power_supply_health # The battery health metric. Values defined above
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uint8 power_supply_technology # The battery chemistry. Values defined above
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bool present # True if the battery is present
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float32[] cell_voltage # An array of individual cell voltages for each cell in the pack
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# If individual voltages unknown but number of cells known set each to NaN
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float32[] cell_temperature # An array of individual cell temperatures for each cell in the pack
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# If individual temperatures unknown but number of cells known set each to NaN
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string location # The location into which the battery is inserted. (slot number or plug)
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string serial_number # The best approximation of the battery serial number
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