Which are the registers need to be set for the charging process?
So I have set:
VBAT_CTRL to 4.2V -> 3C
ICHG_CTRL to 500mA ->3C, also tried with lower 150mA
PCHG_CTRL to 50mA-> 94
TERMCTRL to 20% ->28
ILIMCTRL to 600mA -> 07
Charge current step is set 2.5 mA
Disabled TS register CHARGECTRL0
TS control mode(HOT/COLD only)
All other registers I have set to default state.
Battery is samsung 2850mAh(inr18650-29e)
The following is happening:
STAT0 register changes every 10 seconds the bit CHRG_CV_STAT set active than in 10 seconds CHARGE_DONE_STAT is set to active. If I put out the battery from the charger and measure the voltage its always 3.6 V.
And can I charge over 500mA with this device?