我用HDQ协议,stm32 单片机去读取总电容(2700mA),电压都读取正常(6.67V),当读取剩余电容的,总是读到 StateOfCharge 1% RemainingCapacity为24mA。
先发送0x04读取低8位,然后发送0x05读取高8位,一直都是24mA,发送 0041 和 0021 值也没变,求TI人员指点!
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我用HDQ协议,stm32 单片机去读取总电容(2700mA),电压都读取正常(6.67V),当读取剩余电容的,总是读到 StateOfCharge 1% RemainingCapacity为24mA。
先发送0x04读取低8位,然后发送0x05读取高8位,一直都是24mA,发送 0041 和 0021 值也没变,求TI人员指点!
是这样的,供应商用EV2300测试过了,是SOC是100%,寄过来也就花了二三天,我用MCU测就只有1%