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Fail safe way to update ANX7688 firmware
scholbert
Pine Adept
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Joined: Dec 2020
Posts: 44

Reputation: 8
#16
02-21-2021, 10:24 AM
Hey,

you definitely should make sure that you use TTL-levels of 3.3V for the serial cable.
Please do not use true RS232 cables as they might damage the logic inside the pinephone.
BTW i use this type of cable:
https://ftdichip.com/products/ttl-232r-3v3-aj/

Regards,
scholbert
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Messages In This Thread
RE: Fail safe way to update ANX7688 firmware - by scholbert - 02-21-2021, 10:24 AM

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