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huho! Finally a RISC-V 64bits SOC with tons of GPIOs! But for a keyboard controller power would be provided via the usb-c from the host, it seems the mangopi ex
by sylware 4y ago
huho! Finally a RISC-V 64bits SOC with tons of GPIOs! But for a keyboard controller power would be provided via the usb-c from the host, it seems the mangopi expect power on a dedicated usb-c connector. Am I wrong?
- deleted 4y ago[deleted]
- deleted 4y ago[deleted]
- magicalhippo 4y agoAccording to the schematics[1], both HOST and OTG ports have VBUS directly connected to the same VCCIN net, so either can provide power as far as I can see. [1]: https://mangopi.cc/_media/mq-pro-sch-v12.pdf https://mangopi.cc/_media/mq-pro-sch-v12.pdf (page 3 top left)
- sylware 4y agoThose are good omens. It is way overkill (wifi/bluetooth/gpu/video) for a keyboard controller, but at least, it does exists. If they follow raspberry on the same road, we may get a mangopi nano (hopefully with a with a risc-v 64bits cpu with a good bunch of GPIOs).