充电知识库

笔记内容

充电器类型：

log

healthd: battery l=41 v=3879 t=32.0 h=2 st=2 c=463800 fc=2946000 cc=1 chg=u

[name:mtk_charger_framework&]Vbat=3907 vbats=0 vbus:5000 ibus:3000 I=475 T=34 uisoc:50 type:usb>usb pd:3 swchg_ibat:3700 cv:4336000

new S:CHG/PG/VSYS=0/0/0,

S:CHG=3 表示 SGM41510 已经从充电状态进入充满/终止状态，F:CHG=0 表示没有 charger fault。

快充：

<6>[24195.954286][T1600242] charger_thread: [name:sgm41510&][sgm41510_set_input_current] curr = 3000000 <6>[24195.955684][T1600242] charger_thread: [name:sgm41510&][sgm41510_set_chg_current] curr = 3000000 <6>[24195.956796][T1600242] charger_thread: [name:sgm41510&][sgm41510_set_cv_voltage] cv = 4336000

do_algorithm battery full

充满电

CC = 3000mA, AICR = 3000mA, MIVR = 4600mV, IEOC = 250mA, CV = 4350mV