FreeCalypso > hg > fc-battery-conf
comparison charging/c1xx/permacharge @ 3:21e5933fcc7c
C1xx charging configs created
| author | Mychaela Falconia <falcon@freecalypso.org> |
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| date | Sat, 16 Dec 2017 17:55:16 +0000 |
| parents | |
| children |
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| 2:d4dd4d0aee88 | 3:21e5933fcc7c |
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| 1 # This charging config is intended for those usage scenarios in which the | |
| 2 # phone has the charging power source permanently connected 24x7x365, | |
| 3 # e.g., if it is used as a pseudo-modem connected to a server. | |
| 4 # This config maintains the battery at a lower charge level in order to | |
| 5 # prolong its life; on-battery runtime is not relevant when the phone is | |
| 6 # permanently connected to a server or somesuch. | |
| 7 | |
| 8 start-threshold 3750 # mV | |
| 9 restart-threshold 3750 # mV | |
| 10 charge-to-voltage 3920 # mV | |
| 11 overvoltage 4000 # mV | |
| 12 | |
| 13 # For the current settings, keep in mind that C1xx phones use a current | |
| 14 # measurement resistor of 0.15R instead of TI's "canonical" value of 0.20R, | |
| 15 # hence the conversion factor between mA and ADC/DAC numbers changes | |
| 16 # accordingly. The CI current setting is based on what Motorola's fw | |
| 17 # has been observed to set, but the end current setting is our own. | |
| 18 | |
| 19 ci-current 280 # DAC units, about 320 mA | |
| 20 end-current 88 # ADC units, about 100 mA | |
| 21 | |
| 22 # Motorola's fw does not seem to use the I2V offset mechanism, | |
| 23 # but we use the same setting as Pirelli. | |
| 24 | |
| 25 i2v-offset 0x18 # register setting |