你好!我有几个问题想咨询一下
1.在量产之前是否每个电量计芯片都需要在产品上面进行电压,电流校准?
2.购入新的电量计IC,导入新的模型是否需要重新programing?如果需要是要导入bqfs文件还是dffs文件?
3.如果后续电量计需要更新参数,通过MCU将参数写入电量计,有没有标志位啥的可以帮助判断需要更新?
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