本人刚接触TI芯片,对 他不是很了解,请问:Standard SBS Commands与Extended SBS Commands有什么区别?
另外,手册中的SBS命令:RemainingCapacityAlarm (0x01)与ManufacturerAccess (0x00)中的Device Type (0x0001)有什么区别?
谢谢!
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Standard SBS Commands应该是指Smart Battery System Specifications这个规范定义的一些命令。
这2个的区别具体可以查看http://www.ti.com/cn/litv/pdf/sluu313a bq20z40 and bq20z45 Technical Reference Manual
由于是在Device Type 时在ManufacturerAccess 中,所以读这个值时需要先对ManufacturerAccess 发送这个0x0001,然后才能读到相应的值。