should i left the vusb-det pin(17) of the processor A9G floating?

Ai-Thinker-Open / GPRS_C_SDK

Ai-Thinker A9/A9G GPRS (with GPS(A9G)) module C development SDK

https://ai-thinker-open.github.io/GPRS_C_SDK_DOC

MIT License

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should i left the vusb-det pin(17) of the processor A9G floating? #541

Open camp-easy opened 9 months ago

camp-easy commented 9 months ago

Screenshot 2023-09-21 213619

Hy everyone, i would really appreciate if you help me solve this doubt: the A9G vusb-det must be left floating? Is my power supply schema part for the A9G correct? Thank you in advance...