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103 Commits

Author SHA1 Message Date
Dario Nieuwenhuis
a8703b7598 Run rustfmt. 2022-06-12 22:22:31 +02:00
Dario Nieuwenhuis
39ab599eed usb: set default max_packet_size_0 to 64. 
Supported chips can always do 64 bytes, 8 bytes seems to be more rare.
We can add a way for the driver to specify the default in the future.
 2022-05-31 02:01:22 +02:00
Dario Nieuwenhuis
a7383840e7 usb: make ControlPipe accept, reject async. 2022-05-30 00:35:27 +02:00
Dario Nieuwenhuis
883e28a0fb usb: add first, last params to ControlPipe data_in, data_out. 2022-05-30 00:08:28 +02:00
Dario Nieuwenhuis
1ec2e5672f usb: remove is_stalled, set_stalled from Endpoint. 
They're unused, and I believe it's not allowed for classes to
stall EPs on their own?
 2022-05-30 00:07:15 +02:00
Dario Nieuwenhuis
98d8c9373d usb: delay bus.set_address() to after ending the control transfer. 2022-05-30 00:03:36 +02:00
Dario Nieuwenhuis
5fd55f9529 usb: parse request in embassy-usb instead of the driver. 2022-05-12 18:14:48 +02:00
Dario Nieuwenhuis
6af5f8eb2d usb: merge alloc_control_pipe and into_bus into start. 
This prevents calling `alloc_control_pipe` twice at compile time, which was
always an error.
 2022-05-10 17:30:07 +02:00
Dario Nieuwenhuis
02ae1138e1 usb: merge Control logic into main code. 
Now that control stuff is called from just one place, there's
no need to keep it as a separate struct.
 2022-05-09 03:43:24 +02:00
Dario Nieuwenhuis
7ed462a657 usb: simplify control in/out handlng, calling response from a single place. 2022-05-09 02:11:02 +02:00
Dario Nieuwenhuis
2e104170de usb: remove address arg from endpoint allocation. 2022-05-09 02:07:48 +02:00
Dario Nieuwenhuis
0476f6b55b usb: add support for custom string descriptors. 2022-04-23 04:40:57 +02:00
Dario Nieuwenhuis
7c6a88f3dd usb: set the interface handler in InterfaceBuilder. 2022-04-23 01:29:19 +02:00
Dario Nieuwenhuis
092c2b7dfe usb: builtin handling of interface alternate settings 
The stack reads its own descriptors to figure out which endpoints
are used in which alt settings, and enables/disables them as needed.

The ControlHandler has a callback so it can get notified of alternate
setting changes, which is purely informative (it doesn't have to do anything).
 2022-04-23 01:11:10 +02:00
Dario Nieuwenhuis
50d257cc7c usb: improved descriptor building API 
The same API call allocates interfaces/endpoints/etc and writes their descriptors.
This means less API calls, and less possibility to screw things up.

DescriptorWriter is now private.
 2022-04-16 04:30:31 +02:00
Dario Nieuwenhuis
1bf7b4d6c3 usb: rename UsbDeviceBuilder -> Builder. 2022-04-16 04:14:20 +02:00
Dario Nieuwenhuis
94090e068e usb: fix wrong logging of CONTROL OUT data. 2022-04-15 18:45:52 +02:00
alexmoon
b0725c14d3 Split UsbDevice::run into run and run_until_suspend 2022-04-13 16:04:31 -04:00
alexmoon
ff7c6b350e Remove channel and make run future cancelable 2022-04-13 14:55:02 -04:00
alexmoon
1d875fab2d Use embassy::util::select3 2022-04-13 14:55:02 -04:00
alexmoon
2915e858ba Make Driver::disable async and fix comment 2022-04-13 14:55:02 -04:00
alexmoon
7fde3abd5d Remote wakeup bug fixes 2022-04-13 14:55:02 -04:00
alexmoon
f5656e3544 Add DeviceStateHandler, DeviceCommand channel, and remote wakeup support 2022-04-13 14:55:02 -04:00
alexmoon
e867364d42 Unify ReadError and WriteError into EndpointError 2022-04-09 01:48:17 +02:00
alexmoon
6abbfa9a92 Async-ify Driver::enable and UsbDeviceBuilder::build 2022-04-07 10:51:26 -04:00
Dario Nieuwenhuis
22a47aeeb2 usb: abort control data in/out on reset or when receiving another SETUP. 
This removes the horrible timeout hack.
 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
f6d11dfba5 usb: fix slow enumeration with EP0 max_packet_size of 8 or 16. 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
fa9eadcee9 Add docserver metadata. 2022-04-06 05:38:11 +02:00
alexmoon
2ce435dc34 Add basic device state handling for endpoints. 2022-04-06 05:38:11 +02:00
alexmoon
99f95a33c3 Simplify hid output report handling 2022-04-06 05:38:11 +02:00
alexmoon
c8ad82057d Reduce memory overhead and simplify logic for merging endpoint and control request output reports. 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
8fe3b44d82 usb: log on reset, resume, suspend 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
522a87ae42 usb: centralize all control logging in control.rs 2022-04-06 05:38:11 +02:00
alexmoon
f5ba022257 Refactor ControlPipe to use the typestate pattern for safety 2022-04-06 05:38:11 +02:00
alexmoon
77e0aca03b Move data chunking from the driver to the lib 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
a435d78cf7 usb: cleanup and simplify error handling. 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
60d3d11197 usb: cleanup logging. 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
d1e4b3d7d5 usb: add -usb-serial crate, fix warnings and stable build. 2022-04-06 05:38:11 +02:00
alexmoon
d40ebcccf6 Add handlers for standard reqs to ControlHandler 2022-04-06 05:38:11 +02:00
alexmoon
13370c28db Add a control_buf to UsbDevice 2022-04-06 05:38:11 +02:00
alexmoon
c53bb7394a Switch to ControlHandler owned bufs for control_in() 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
d7b1f8ca57 usb: update docs on ControlHandler. 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
e99a3a1da4 usb: simplify buffer handling for Control IN transfers. 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
bfce731982 usb: nicer names for control structs. 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
2b547f311e usb: move all control-related stuff to mod control. 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
15cc97d794 usb: associate ControlHandlers with interfaces, automatically route requests. 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
3412e5dc4a usb: cleanup giant matches in control code. 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
a2f5763a67 usb: add add_class to builder, so that FooBarClass::new(&mut builder) can set up everything. 2022-04-06 05:38:11 +02:00
alexmoon
52c622b1cd Use trait objects instead of generics for UsbDevice::classes 2022-04-06 05:38:11 +02:00
alexmoon
bdc6e0481c Add support for USB classes handling control requests. 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
0320500f0f Working CDC-ACM device->host 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
77ceced036 Working CDC-ACM host->device 2022-04-06 05:38:11 +02:00
Dario Nieuwenhuis
37598a5b37 wip: experimental async usb stack 2022-04-06 05:38:11 +02:00