BQ25672,我们需要配置什么寄存器或者功能。使得通过I2C一次配置相关参数就按照I2C配置参数进行充电,而不是现在必须通过I2C反复进行设置才能按照设置参加进行充电否则一会儿就按照默认参数进行充电的。
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BQ25672,我们需要配置什么寄存器或者功能。使得通过I2C一次配置相关参数就按照I2C配置参数进行充电,而不是现在必须通过I2C反复进行设置才能按照设置参加进行充电否则一会儿就按照默认参数进行充电的。
您好,请参考数据手册24页的内容:
With the CELL bits stay at 2s battery configuration, when REG_RST bit or watchdog timer expired, the registers are reset to default values with ICHG, VSYSMIN and VREG automatically return to 2A, 7V, 8.4V respectively.