On 10/15/18 6:37 PM, Michael Mrozek wrote:
Am Mon, 15 Oct 2018 18:02:30 +0200 hat aTc atc@k-n-p.org geschrieben:
Do you have a rough estimate how fast it drains? This could help to exclude some components.
I can do some more accurate timing if you want.
Here are three bqdump274 outputs over a 4 hour period. I first charged the battery to 100%, then shut it off, removing the usb cable and holding the powerbutton. Then powered it back on a few hours later to quickly run bqdump274 and shut it down again using the same method.
=============================================================================== 20:10 , after 00 minutes
CONTROL_STATUS: 008c voltages ok for Qmax: no Ra table updates are disabled: yes constant-power model: yes in SLEEP mode: no entry into HIBERNATE: no initialization is complete: yes resistance has been updated: no Qmax has updated: no board calibration routine: no Coulomb Counter Auto-Calibration: no in calibration mode: no SEALED: no Watchdog Reset: no enabled for SHUTDOWN: no DEVICE_TYPE: 0421 FW_VERSION: 0109 DM_CODE: 0000 CHEM_ID: 0128 Flags: 00a8 Discharging detected: no StateOfCharge() <= SOCF: no StateOfCharge() <= SOC1: no Battery insertion detected: yes in CONFIG UPDATE mode: no POR or RESET occurred: yes OCV measurement is performed: yes Fast charging allowed: no Full charge is detected: no Under-Temperature condition: no Over-Temperature condition: no Temperature: 0bea 31.9C Voltage: 0f54 3924mV NominalAvailableCapacity: 04e3 1251mAh FullAvailableCapacity: 04e3 1251mAh RemainingCapacity: 0612 1554mAh FullChargeCapacity: 0612 1554mAh AverageCurrent: 0355 853mA StandbyCurrent: fffd -3mA MaxLoadCurrent: fee2 -286mA Undocumented16: 053c 1340mAh? AveragePower: 0d13 3347mW Undocumented1a: 0000 0 StateOfCharge: 0064 100% InternalTemperature: 0bea 31.9C StateOfHealth: 015a 90% (instant) Undocumented22: ff73 -141 Undocumented22: ff73 -141 Undocumented24: 0ed1 3793 Undocumented26: 035b 859 RemainingCapacityUnfiltered: 04ba 1210mAh RemainingCapacityFiltered: 0612 1554mAh FullChargeCapacityUnfiltered: 04ba 1210mAh FullChargeCapacityFiltered: 0612 1554mAh StateOfChargeUnfiltered: 0064 100% OpConfig: 25f8 DesignCapacity: 053c 1340mAh Undocumented64: a5 165 Undocumented66: 1d70 7536 Undocumented68: 0360 864 Undocumented6a: 0617 1559 Undocumented6c: fc81 -895 Undocumented6e: 0222 546 Undocumented7a: f6c0 -2368 Undocumented7c: 0f53 3923 Undocumented7e: 0bea 3050
Data Memory: Over Temp: 0226 55.0C Under Temp: 0000 0.0C Temp Hys: 32 5.0C TCA Set: 63 99% TCA Clear: 5f 95% Update Status: 00 Reserve Cap: 0000 0mAh Load Select/Mode: 81 Q Invalid MaxV: 0edb 3803mV Q Invalid MinV: 0ea8 3752mV Design Capacity: 053c 1340mAh Design Energy: 1360 4960mWh Default Design Cap: 053c 1340mAh Terminate Voltage: 0c80 3200mV Taper Rate: 0064 100Hr/10 Taper Voltage: 1004 4100mV Sleep Current: 00ac 172mA V at Chg Term: 105e 4190mV
===============================================================================
23:14 , after 184 minutes
CONTROL_STATUS: 008c voltages ok for Qmax: no Ra table updates are disabled: yes constant-power model: yes in SLEEP mode: no entry into HIBERNATE: no initialization is complete: yes resistance has been updated: no Qmax has updated: no board calibration routine: no Coulomb Counter Auto-Calibration: no in calibration mode: no SEALED: no Watchdog Reset: no enabled for SHUTDOWN: no DEVICE_TYPE: 0421 FW_VERSION: 0109 DM_CODE: 0000 CHEM_ID: 0128 Flags: 01a8 Discharging detected: no StateOfCharge() <= SOCF: no StateOfCharge() <= SOC1: no Battery insertion detected: yes in CONFIG UPDATE mode: no POR or RESET occurred: yes OCV measurement is performed: yes Fast charging allowed: yes Full charge is detected: no Under-Temperature condition: no Over-Temperature condition: no Temperature: 0bb9 27.0C Voltage: 0f29 3881mV NominalAvailableCapacity: 04b9 1209mAh FullAvailableCapacity: 04e1 1249mAh RemainingCapacity: 0490 1168mAh FullChargeCapacity: 05d2 1490mAh AverageCurrent: 0394 916mA StandbyCurrent: fffd -3mA MaxLoadCurrent: fdde -546mA Undocumented16: 053c 1340mAh? AveragePower: 0de3 3555mW Undocumented1a: 056a 1386 StateOfCharge: 004f 79% InternalTemperature: 0bb9 27.0C StateOfHealth: 015a 90% (instant) Undocumented22: ff73 -141 Undocumented22: ff73 -141 Undocumented24: 0ed1 3793 Undocumented26: 0399 921 RemainingCapacityUnfiltered: 04a3 1187mAh RemainingCapacityFiltered: 0490 1168mAh FullChargeCapacityUnfiltered: 04cb 1227mAh FullChargeCapacityFiltered: 05d2 1490mAh StateOfChargeUnfiltered: 0061 97% OpConfig: 25f8 DesignCapacity: 053c 1340mAh Undocumented64: a5 165 Undocumented66: 1d70 7536 Undocumented68: 0380 896 Undocumented6a: 04a3 1187 Undocumented6c: fe09 -503 Undocumented6e: 021f 543 Undocumented7a: f642 -2494 Undocumented7c: 0f28 3880 Undocumented7e: 0bb9 3001
Data Memory: Over Temp: 0226 55.0C Under Temp: 0000 0.0C Temp Hys: 32 5.0C TCA Set: 63 99% TCA Clear: 5f 95% Update Status: 00 Reserve Cap: 0000 0mAh Load Select/Mode: 81 Q Invalid MaxV: 0edb 3803mV Q Invalid MinV: 0ea8 3752mV Design Capacity: 053c 1340mAh Design Energy: 1360 4960mWh Default Design Cap: 053c 1340mAh Terminate Voltage: 0c80 3200mV Taper Rate: 0064 100Hr/10 Taper Voltage: 1004 4100mV Sleep Current: 00ac 172mA V at Chg Term: 105e 4190mV
===============================================================================
00:20 , after 250 minutes
CONTROL_STATUS: 008c voltages ok for Qmax: no Ra table updates are disabled: yes constant-power model: yes in SLEEP mode: no entry into HIBERNATE: no initialization is complete: yes resistance has been updated: no Qmax has updated: no board calibration routine: no Coulomb Counter Auto-Calibration: no in calibration mode: no SEALED: no Watchdog Reset: no enabled for SHUTDOWN: no DEVICE_TYPE: 0421 FW_VERSION: 0109 DM_CODE: 0000 CHEM_ID: 0128 Flags: 01a8 Discharging detected: no StateOfCharge() <= SOCF: no StateOfCharge() <= SOC1: no Battery insertion detected: yes in CONFIG UPDATE mode: no POR or RESET occurred: yes OCV measurement is performed: yes Fast charging allowed: yes Full charge is detected: no Under-Temperature condition: no Over-Temperature condition: no Temperature: 0bb4 26.5C Voltage: 0f1c 3868mV NominalAvailableCapacity: 0434 1076mAh FullAvailableCapacity: 04e1 1249mAh RemainingCapacity: 040d 1037mAh FullChargeCapacity: 05a0 1440mAh AverageCurrent: 0383 899mA StandbyCurrent: fffd -3mA MaxLoadCurrent: fdde -546mA Undocumented16: 053c 1340mAh? AveragePower: 0d95 3477mW Undocumented1a: 0bc5 3013 StateOfCharge: 0049 73% InternalTemperature: 0bb4 26.5C StateOfHealth: 025a 90% (initial) Undocumented22: ff73 -141 Undocumented22: ff73 -141 Undocumented24: 0ed1 3793 Undocumented26: 0376 886 RemainingCapacityUnfiltered: 0416 1046mAh RemainingCapacityFiltered: 040d 1037mAh FullChargeCapacityUnfiltered: 04c3 1219mAh FullChargeCapacityFiltered: 05a0 1440mAh StateOfChargeUnfiltered: 0056 86% OpConfig: 25f8 DesignCapacity: 053c 1340mAh Undocumented64: a5 165 Undocumented66: 1d70 7536 Undocumented68: 0380 896 Undocumented6a: 0416 1046 Undocumented6c: fe8e -370 Undocumented6e: 021f 543 Undocumented7a: f676 -2442 Undocumented7c: 0f1c 3868 Undocumented7e: 0bb4 2996
Data Memory: Over Temp: 0226 55.0C Under Temp: 0000 0.0C Temp Hys: 32 5.0C TCA Set: 63 99% TCA Clear: 5f 95% Update Status: 00 Reserve Cap: 0000 0mAh Load Select/Mode: 81 Q Invalid MaxV: 0edb 3803mV Q Invalid MinV: 0ea8 3752mV Design Capacity: 053c 1340mAh Design Energy: 1360 4960mWh Default Design Cap: 053c 1340mAh Terminate Voltage: 0c80 3200mV Taper Rate: 0064 100Hr/10 Taper Voltage: 1004 4100mV Sleep Current: 00ac 172mA V at Chg Term: 105e 4190mV