bq78350-R1 LED Configuration 在默认状态下,将DISP#管脚下拉,无法点亮LED?
按照 TRM中
13.2.1 LED Display Activation
If the DISP pin is low for < LED Hold Time.
来说,DISP#管脚下拉,LED将被点亮才是。
(可 将bq78350-R1 LED Configuration中LEDCHG置1,充电,LED点亮。)
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bq78350-R1 LED Configuration 在默认状态下,将DISP#管脚下拉,无法点亮LED?
按照 TRM中
13.2.1 LED Display Activation
If the DISP pin is low for < LED Hold Time.
来说,DISP#管脚下拉,LED将被点亮才是。
(可 将bq78350-R1 LED Configuration中LEDCHG置1,充电,LED点亮。)
Hi
. Each LED represents 20% of RSOC and is illuminated when the bq78350-R1 DISP pin transitions low, and remains on for a programmable period of time.
我的理解是DISP转低后只是保持一个编订时间的点亮。
DISP拉低只是一个触发的动作,在放电过程中,LED是不会一直点亮的,如何点亮,以何种方式,持续多长时间等,依赖于你的参数设置。