LED相关的寄存器配置如下:
LCDEN=0
LEDMODE=1
LEDCHG=1
LEDRCA=1
LEDR=1
LED FLASH PERIOD=10240
LED BLINK PERIOD=10240
LED DELAY=100
LED HOLD TIME=4s
LED Thresh1=0%
LED Thresh2=20%
LED Thresh3=40%
LED Thresh4=60%
LED Thresh5=80%
但是,在boot的过程中,LED1~LED5可以常亮几秒钟。
这是啥问题呢?
KW X:
?咋连的电路?原理图呢?
Star Xu:
参考TRM 13.2 Display Activation
user5811580:
回复 KW X:
电路图和BQ78350的参考设计一样的