在配置bq27220的时候,不小心点到ENTER_ROM按钮,芯片进入ROM 模式了,请问如何退出?
This command sends the device into ROM mode in preparation for re-programming. The
OperationStatus()[SEC1, SEC0] = 0,1 AND 0xF00 to ManufacturerAccess(). The device goes to ROM
mode ready for updates; use 0x08 to ManufacturerAccess() to return.
我尝试在contol那里输入08,但是没作用.
Robin Liu:
根据产品线回复,如果您只是误点ENTER_ROM 按钮,并不是有意且无法与芯片通信,推荐您换一颗芯片即可