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BQ76952: 选用100K NTC做温度采集

charles.xie
Part Number: BQ76952


选用100K NTC做温度采集，将CFETOFF, DFETOFF, ALERT, TS1, TS3, HDQ, DCHG, DDSG管脚寄存器配置成0x5B，用直接命令读取温度，温度不准确，然后用子命令读取0x0076 DASTATUS6()和0x0077 DASTATUS7()的原始AD值，用原始AD值乘以0.358uV转化成电压值，偏差还是很大，请问如果我要选用100K NTC做温度采集，该怎做才能得到正确的温度？