Full Version: AXP803 BC Detection - D+ and D- Pins
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Hi All,

I'm having issues getting the AXP803 to complete its BC Detection routine. Basically it hangs because the BC_status bit in Register 2C never changes from 1 to 0, indicating the detection is complete.

On the Pine A64, the USB data connections (D+ and D-) are connected to both the AXP803 (DP and DM) and the A64 (USB0). I'm concerned that the connections to the A64 is affecting the BC Detection routine.

Do either the AXP803 or A64 need to be configured a certain way while running this routine? There are a lot of control registers in the AXP803, but the documentation isn't very clear.

Any help would be greatly appreciated.