1What: /sys/class/power_supply/ltc4162-l/charge_status 2Date: Januari 2021 3KernelVersion: 5.11 4Description: 5 Detailed charge status information as reported by the chip. 6 7 Access: Read 8 9 Valid values: 10 ilim_reg_active 11 thermal_reg_active 12 vin_uvcl_active 13 iin_limit_active 14 constant_current 15 constant_voltage 16 charger_off 17 18What: /sys/class/power_supply/ltc4162-l/ibat 19Date: Januari 2021 20KernelVersion: 5.11 21Description: 22 Battery input current as measured by the charger. Negative value 23 means that the battery is discharging. 24 25 Access: Read 26 27 Valid values: Signed value in microamps 28 29What: /sys/class/power_supply/ltc4162-l/vbat 30Date: Januari 2021 31KernelVersion: 5.11 32Description: 33 Battery voltage as measured by the charger. 34 35 Access: Read 36 37 Valid values: In microvolts 38 39What: /sys/class/power_supply/ltc4162-l/vbat_avg 40Date: Januari 2021 41KernelVersion: 5.11 42Description: 43 Battery voltage, averaged over time, as measured by the charger. 44 45 Access: Read 46 47 Valid values: In microvolts 48 49What: /sys/class/power_supply/ltc4162-l/force_telemetry 50Date: Januari 2021 51KernelVersion: 5.11 52Description: 53 To save battery current, the measurement system is disabled if 54 the battery is the only source of power. This affects all 55 voltage, current and temperature measurements. 56 Write a "1" to this to keep performing telemetry once every few 57 seconds, even when running on battery (as reported by the online 58 property, which is "1" when external power is available and "0" 59 when the system runs on battery). 60 61 Access: Read, Write 62 63 Valid values: 0 (disabled) or 1 (enabled) 64 65What: /sys/class/power_supply/ltc4162-l/arm_ship_mode 66Date: Januari 2021 67KernelVersion: 5.11 68Description: 69 The charger will normally drain the battery while inactive, 70 typically drawing about 54 microamps. Write a "1" to this 71 property to arm a special "ship" mode that extends shelf life 72 by reducing the leakage to about 2.8 microamps. The chip will 73 remain in this mode (and no longer respond to I2C commands) 74 until some external power-supply is attached raising the input 75 voltage above 1V. It will then automatically revert to "0". 76 Writing a "0" to the property cancels the "ship" mode request. 77 The ship mode, when armed, activates once the input voltage 78 drops below 1V. 79 80 Access: Read, Write 81 82 Valid values: 0 (disable) or 1 (enable) 83