• 状态 Resolved
  • 已锁定 已锁定
  • 个回复 1 个回复
  • 名订阅用户 42 名订阅用户
  • 次查看 149 次查看
  • 用户 0 名在线用户
选项
选项
相关

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ25601: 充电电流不能配置

user6426183
Prodigy 40 points
Part Number: BQ25601

由于充电器输出电流限制（约1.5A），想把充电电流由默认的2A改为1A，但修改了寄存器REG02(由默认的A2改为91)，充电过程中读取该寄存器，其值自动在A2和91（一会A2,一会91）之间变化，充电电流也随之在1.5A和1A间变化。这是什么原因？

  • +1
    TI__Guru*** 130456 points

    您好，To keep the device in host mode, the host has to reset the watchdog timer by writing 1 to WD_RST bit before the watchdog timer expires (WATCHDOG_FAULT bit is set), or disable watchdog timer by setting WATCHDOG bits REG05[5:4] = 00.