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by mddnh
Thu Mar 24, 2016 4:02 am
Forum: Device Tree
Topic: Overlay to remap Pi 3 UART
Replies: 126
Views: 104926

Re: Overlay to remap Pi 3 UART

Does force_turbo=1 ensure the core_freq is constantly kept at its highest value (no dynamic scaledown, ever)? I ask because I'm trying to figure out if I could get good use out of Bluetooth, a reliable UART, and the new high quality audio (which appears to require force_turbo=1, although it sounded ...
by mddnh
Fri Mar 04, 2016 8:53 pm
Forum: Device Tree
Topic: Overlay to remap Pi 3 UART
Replies: 126
Views: 104926

Re: Overlay to remap Pi 3 UART

Is setting the core_freq to 250 a guaranteed way to ensure that the mini UART will not show any speed fluctuations during operation? Asking because this overlay looks good, but for my usage I'd love to maintain Bluetooth and the ability to use the UART for hardware integration. Would fixing the core...
by mddnh
Thu Mar 03, 2016 6:45 pm
Forum: General discussion
Topic: The Raspberry Pi 3 Model B Q&A thread
Replies: 457
Views: 196168

Re: The Raspberry Pi 3 Model B Q&A thread

Apologies if I missed this in the thread, or if the question doesn't make sense. It looks like the UART on the 40-pin was switched out to support the BT, and was replaced with the "mini uart". If I'm reading this correctly, the mini UART baudrate is tied to the CPU frequency? So if the frequency wer...

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