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i.MX6ULL EVK - Toggle BT_nPWD (BT_PWD_L)

Question asked by Dawei Chen on Apr 4, 2019
Latest reply on Apr 10, 2019 by Dawei Chen

Hi NXP,

 

Per the i.MX6ULL EVK schematic, BT_nPWD is routed to a serial-in-and-parallel-out register.

I am using the default imx6ull-14x14-evk.dts for NXP's i.MX6ULL EVK board.

Is there a way for me to toggle the state of this signal (BT_nPwD) via a Linux's user-space command during run-time?

 

I guess the alternative is to re-purpose (rewire) the BT_DISABLE, which I don't need for my Bluetooth module.

 

Thanks!

 

Dawei

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