I have traced the USB communication and it gets as far as it polling for new
data, but never gets any. It is all detected, instantiated properly, and so
forth – just doesn’t get data. So, as suggested, a protocol issue. The keyboard
I’m using reports itself as subclass BOOTIF and protocol
Hi all,
I have finally got the USB interfaces working on my custom board (SAMA5D27)
and, as a host, can see USB memory sticks, mount them and read/write to them.
Also working as a USB device, using USB-C instead of OTG with an FUSB302
controller to auto switch between the 2 modes. To say I'm
An embarrassingly large number of typos:
On 1/19/2023 2:19 PM, Gregory Nutt wrote:
Should be pretty easy. I think that you just need to add a HID report
descriptor to the USB keyboard driver.
https://wiki.osdev.org/USB_Human_Interface_Devices#Protocol. Shouldn't
really require any code
On 1/19/2023 2:13 PM, Tim Hardisty wrote:
Ultimately I need to make sure it works with most/any USB-C keyboard that
customers might choose to plugin (or, at least, a style/type of keyboard that
is widely available), but it’s not a priority right now.
Should be pretty easy. I think that you
Subject: Re: USB host - HID keyboard and other things
Hi Tim,
Look at page 85 here:
https://www.usb.org/sites/default/files/documents/hid1_11.pdf
"F.5 Keyboard: Using the Keyboard Boot Protocol
This section explains some of the detail behind the requirements
listed in Appendix G.4.
T
get RNDIS working – so many random Kconfig settings needed
> it seems.
>
> From: Gregory Nutt
> Date: Thursday, 19 January 2023 at 19:18
> To: dev@nuttx.apache.org
> Subject: Re: USB host - HID keyboard and other things
> On 1/19/2023 1:12 PM, Alan C. Assis wrote:
>
>
Subject: Re: USB host - HID keyboard and other things
On 1/19/2023 1:12 PM, Alan C. Assis wrote:
> I think the currently NuttX USB Keyboard driver needs to be extended
> to support more keyboards. Do do that someone need to inspect the USB
> communication and figure out what is going on
On 1/19/23, Gregory Nutt wrote:
> On 1/19/2023 1:12 PM, Alan C. Assis wrote:
>> I think the currently NuttX USB Keyboard driver needs to be extended
>> to support more keyboards. Do do that someone need to inspect the USB
>> communication and figure out what is going on.
>
> Unless someone has
On 1/19/2023 1:12 PM, Alan C. Assis wrote:
I think the currently NuttX USB Keyboard driver needs to be extended
to support more keyboards. Do do that someone need to inspect the USB
communication and figure out what is going on.
Unless someone has extended the driver, the USB keyboard driver
Hi Tim,
AFAIK the current USB HID keyboard implementation existent on NuttX
doesn't work with all keyboards. I don't know details about it, so let
me share what I know so far:
A NuttX user reported some years ago that he test USB Keyboard on
STM32 boards and got it working. He was using the
Hi all,
I have finally got the USB interfaces working on my custom board (SAMA5D27)
and, as a host, can see USB memory sticks, mount them and read/write to them.
Also working as a USB device, using USB-C instead of OTG with an FUSB302
controller to auto switch between the 2 modes. To say I’m
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