Thank you for your reply and providing additional information.
Based on your suggestion, I believe a reasonable solution about
sched_lock should be step by step.
1 Add sched_lock()'s ability to the enter_critical_section()
2 Correct the incorrect usage of sched_lock, since many places
sched_lock a
That's correct, NuttX on PinePhone doesn't support WiFi and BT yet.
We're still working on USB Host for PinePhone:
https://lupyuen.github.io/articles/usb3
Lup
On Thu, Apr 20, 2023 at 11:07 PM Alan C. Assis wrote:
> Hi Mr. Zou,
>
> PinePhone is a nice idea, but I'm afraid that WiFi is not suppo
Specifically for CE and E-mark (that I am mostly experienced with), module
certifications have no value.
The complete and finished product must be certified from scratch. As a
whole. It must be able to demonstrate that it is functional (to some
degree).
So in the end, you will have to go through l
Yes, answer is not no. I heard about 10k for "registering" a product with
certified module. So no measurements, only paperwork.
I would be glad to hear that's wrong! It feels wrong definitely...
--
Ingenieurbüro-Filgis
USt-IdNr.: DE305343278
--
sent by mobile phone
Tomek CEDRO schrieb am Do., 2
Tim,
Normally the certification if for the module and for the product, but
this is the FCC, CE, Anatel, etc.
Since the module is already certified, your board doesn't need to pass
for a new complete WiFi / Bluetooth certification, just some simple
electric compatibility, EMI, etc, tests.
Maybe w
On Thu, Apr 20, 2023 at 9:42 PM Tim Hardisty wrote:
> To the best of my understanding, using a module does NOT mean you can avoid
> certification for a custom board that uses it. I am a member of the SIG and
> specifically asked this…but they do not give a 100% clear answer ☹️
whaaat o_O
--
Ce
To the best of my understanding, using a module does NOT mean you can avoid
certification for a custom board that uses it. I am a member of the SIG and
specifically asked this…but they do not give a 100% clear answer ☹️
> On 20 Apr 2023, at 20:38, Tomek CEDRO wrote:
>
> On Thu, Apr 20, 2023 a
On Thu, Apr 20, 2023 at 9:15 PM Tim Hardisty wrote:
> My longer term plan is to work on USB support for Bluetooth dongles rather
> than dedicated module support as that – should – avoid the need for Bluetooth
> SIG accreditation and fees. Don’t quote me on that!
Bluetooth SIG membership is free,
I don’t know if Microchip do NuttX (or other RTOS) porting work? I would assume
not so would need support from the NuttX community.
My longer term plan is to work on USB support for Bluetooth dongles rather than
dedicated module support as that – should – avoid the need for Bluetooth SIG
accred
Hi Tim,
Really nice board!
Do you know if Microchip is planing to port ATWILC3000-MR110UA
WiFi/BLE chip to NuttX?
Should be nice to have a companion to BCM43 at drivers/wireless/ieee80211/
BR,
Alan
On 4/20/23, Tim Hardisty wrote:
> What sort processing power? Memory? Peripherals?
>
> SAMA5D2
What sort processing power? Memory? Peripherals?
SAMA5D27 (not that I’m biased lol) perhaps? ATSAMA5D27-WLSOM1 eval board has
what you need but might be over the top? USB host/device works and you can do
OTG/DRP on a custom board and it should be more than capable of doing CDC-ACM I
would have
Hi Tomek,
On 4/20/23, Tomek CEDRO wrote:
>
> Hey there Alan, I saw your initial support for ESP32-C6 that is RISC-V
> based, thank you, does that chip have full USB (device? host? otg?) support
> and full documentation of the USB block? :-)
>
> This sounds even better than ESP32-C3 :-)
>
No, ESP
On Thu, Apr 20, 2023, 15:52 Alan C. Assis <> wrote:
> Hi Petro,
>
> You can use ESP32-S2 or ESP32-S3.
>
> Currently the USB Host support is not integrated on mainline yet, but
> we (Espressif) have customers that are developing products with
> ESP32-S3 with NuttX and USB.
>
> So USB Host support w
Hi Mr. Zou,
PinePhone is a nice idea, but I'm afraid that WiFi is not supported yet too.
Mr. Lup, could you please confirm/deny my suspect?
BR,
Alan
On 4/20/23, fft wrote:
> I think PinePhone is a great choice
>
>
>
> -- Original --
> From: "Petro Karashchenko
I'm looking for an MCU or better a development board that has WiFi, BT and
USB host capabilities. Can anybody give me advice for that? I need to
connect a CDC ACM device to that USB, so maybe there are some alternatives
that can be used (there is a device that exposes its functionality via USB
Hi Petro,
You can use ESP32-S2 or ESP32-S3.
Currently the USB Host support is not integrated on mainline yet, but
we (Espressif) have customers that are developing products with
ESP32-S3 with NuttX and USB.
So USB Host support will arrive on NuttX upstream very soon.
BR,
Alan
On 4/20/23, Petr
Hello,
I'm looking for an MCU or better a development board that has WiFi, BT and
USB host capabilities. Can anybody give me advice for that? I need to
connect a CDC ACM device to that USB, so maybe there are some alternatives
that can be used (there is a device that exposes its functionality via
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