Inside Pine64's PinePhone (Arm64) is the Allwinner A64 SoC and its A64
Display Engine that renders graphics on the LCD Display.
This article explains how we might build a NuttX Display Driver for
PinePhone's A64 Display Engine.
https://lupyuen.github.io/articles/de
Lup
I meant esp32 not esr32. The naming is too similar lol
> On 29 Oct 2022, at 15:51, Tim Hardisty wrote:
>
> Thanks Alan! SAMA5D2 has RMII so definitely a possibility. EFR32 is a much
> better value device compared to SiLabs Bluetooth 5 module currently used, and
> has WiFi as a bonus - so I wi
Thanks Alan! SAMA5D2 has RMII so definitely a possibility. EFR32 is a much
better value device compared to SiLabs Bluetooth 5 module currently used, and
has WiFi as a bonus - so I will investigate it's IDE and see how easy it is to
implement a GATT-based solution, or to load HCI firmware so I ca
More info here:
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/366759/am335x-rmii-direct-connection-between-two-devices
Same TI guy who said it was impossible latter talk internally and
discovered that there was a customer already using it.
BTW, you will need to have R
Hi Tim,
I just searched if it was possible to connect two Ethernet MAC
directly without using PHY and it is possible, so it will not involve
cost for you:
https://stackoverflow.com/questions/39503466/can-two-ethernet-mac-chips-be-connected-directly-without-going-thru-phy
BR,
Alan
On 10/29/22,
Thanks for your clarifications Alan - I have messaged Espressif (your reply
ended up in SPAM otherwise I might not have needed to) so I guess I'll get a
similar answer.
There is HCI (RCP) firmware for the SiLabs module so I can try that - it's the
£7 per module saving of Espressif vs. SiLabs, p
Due to processor power limitations? For this application a WiFi interface would
be rarely used apart from a means to configure the product. Bluetooth will be
GATT based to allow monitoring of sensor data on a phone app (sometime in the
fure, due to the Bluetooth SIG fees involved!!).
So if the
