INA226: INA226 回報電壓錯誤

INA226 讀取0V時有些IC 出現異常數值0XFFFF機率極高,

交叉更換IC 明顯現象跟著IC跑, 請問這該如何解決?

read_current val_current (addr:0x45) (6/50):65.535
read_current combine (7/50):0xffff------------------------------------>錯誤數值
read_current val_current (addr:0x45) (7/50):65.535
read_current combine (8/50):0xffff------------------------------------>錯誤數值
read_current val_current (addr:0x45) (8/50):65.535
read_current combine (9/50):0xfffe------------------------------------>錯誤數值
read_current val_current (addr:0x45) (9/50):65.534
read_current combine (10/50):0x0000------------------------------------>正常數值
read_current val_current (addr:0x45) (10/50):0.000