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BQ41Z50: LEDA/LEDB/LEDC as input GPIOs , how to configure?

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Prodigy 20 points
Part Number: BQ41Z50

Tool/software:

hi Jose，

We want to use LEDA/LEDB/LEDC as input GPIOs.  We configured LED_EN=1,GPIO_EN=1,sbs commands 0x49 GPIOwrite()=0xffff, then force 2V voltage to LEDA/LEDB/LEDC pins. Why can’t we read input status at 0x48 GPIORead()?  Need more configure to see it?