83 lines
2.3 KiB
Plaintext
83 lines
2.3 KiB
Plaintext
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What: /sys/class/power_supply/ltc4162-l/charge_status
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Date: Januari 2021
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KernelVersion: 5.11
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Description:
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Detailed charge status information as reported by the chip.
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Access: Read
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Valid values:
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ilim_reg_active
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thermal_reg_active
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vin_uvcl_active
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iin_limit_active
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constant_current
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constant_voltage
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charger_off
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What: /sys/class/power_supply/ltc4162-l/ibat
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Date: Januari 2021
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KernelVersion: 5.11
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Description:
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Battery input current as measured by the charger. Negative value
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means that the battery is discharging.
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Access: Read
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Valid values: Signed value in microamps
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What: /sys/class/power_supply/ltc4162-l/vbat
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Date: Januari 2021
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KernelVersion: 5.11
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Description:
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Battery voltage as measured by the charger.
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Access: Read
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Valid values: In microvolts
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What: /sys/class/power_supply/ltc4162-l/vbat_avg
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Date: Januari 2021
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KernelVersion: 5.11
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Description:
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Battery voltage, averaged over time, as measured by the charger.
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Access: Read
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Valid values: In microvolts
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What: /sys/class/power_supply/ltc4162-l/force_telemetry
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Date: Januari 2021
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KernelVersion: 5.11
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Description:
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To save battery current, the measurement system is disabled if
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the battery is the only source of power. This affects all
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voltage, current and temperature measurements.
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Write a "1" to this to keep performing telemetry once every few
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seconds, even when running on battery (as reported by the online
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property, which is "1" when external power is available and "0"
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when the system runs on battery).
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Access: Read, Write
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Valid values: 0 (disabled) or 1 (enabled)
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What: /sys/class/power_supply/ltc4162-l/arm_ship_mode
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Date: Januari 2021
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KernelVersion: 5.11
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Description:
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The charger will normally drain the battery while inactive,
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typically drawing about 54 microamps. Write a "1" to this
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property to arm a special "ship" mode that extends shelf life
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by reducing the leakage to about 2.8 microamps. The chip will
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remain in this mode (and no longer respond to I2C commands)
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until some external power-supply is attached raising the input
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voltage above 1V. It will then automatically revert to "0".
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Writing a "0" to the property cancels the "ship" mode request.
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The ship mode, when armed, activates once the input voltage
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drops below 1V.
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Access: Read, Write
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Valid values: 0 (disable) or 1 (enable)
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