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path: root/src/generic/usb_cdc.c
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* usb_cdc: Report MCU type on all boardsKevin O'Connor2019-11-261-4/+0
| | | | | | | Always report the "product id" as the MCU type (instead of as "Klipper firmware"). Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Add a usb_fill_serial() helper functionKevin O'Connor2019-11-251-0/+17
| | | | | | | Add a helper function to fill the usb serial string descriptor. Use it in the lpc176x code. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Report the MCU name instead of "Klipper firmware"Kevin O'Connor2019-11-211-0/+4
| | | | | | | | Change the "product id" from the redundant "Klipper firmware" to the CONFIG_MCU value. For now, only make this change on boards that have CONFIG_HAVE_CHIPID set. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* lpc176x: read chip id and use as usb serial. (#2184)Matt Baker2019-11-211-9/+22
| | | Signed-off-by: Matt Baker <baker.matt.j@gmail.com>
* usbserial: Allow USB ids to be specified via KconfigKevin O'Connor2019-01-251-7/+5
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Notify both the bulk_in and bulk_out tasks on a configureKevin O'Connor2019-01-071-0/+1
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Add support for detecting a USB level Arduino bootloader requestKevin O'Connor2018-12-241-0/+12
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Try to read new data before processing data blocksKevin O'Connor2018-10-021-9/+12
| | | | | | | | Call usb_read_bulk_out() before calling command_find_and_dispatch() as this optimizes the common case where each usb packet contains a single new message block. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Wake usb_bulk_out_task() on a shutdownKevin O'Connor2018-10-021-0/+1
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Perform basic request validationKevin O'Connor2018-09-301-1/+25
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Add usb_read_ep0_setup() interface functionKevin O'Connor2018-09-301-2/+1
| | | | | | | Use new usb_read_ep0_setup() function when reading a setup packet - this allows the low-level usb hardware code to better handle errors. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Add support for usb_send_ep0_progmem()Kevin O'Connor2018-09-301-2/+5
| | | | | | | Add support for explicitly sending to the ep0 pipe from constant "progmem" memory on the AVR. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Fix handling of zero-length-packetsKevin O'Connor2018-09-301-5/+10
| | | | | | | A zero length packet should only be sent at the end of a transmission if the host is expecting more data. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Rework transfer state tracking codeKevin O'Connor2018-09-301-39/+40
| | | | | | | Maintain the state tracking code entirely within a usb_do_xfer() method. This simplifies the callers. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Rename interface functions to avoid the term "setup"Kevin O'Connor2018-09-301-15/+15
| | | | | | | Use "ep0" when referring to endpoint0 - don't use "setup" as that can be confused with the low-level usb setup token. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* usb_cdc: Allow USB endpoint ids to be board specificKevin O'Connor2018-08-061-1/+2
| | | | | | | | It's common for boards to have restrictions on the type of each endpoint. So, make it possible for the board to select the endpoint ids for each endpoint. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* build: Cleanup whitespace errorsKevin O'Connor2018-06-281-4/+4
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* command: Add command_find_and_dispatch() helperKevin O'Connor2018-05-281-3/+1
| | | | | | | Add a helper function that calls command_find_block() followed by command_dispatch(). Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* command: Add a command_encode_and_frame() helperKevin O'Connor2018-05-281-2/+1
| | | | | | | Add a helper function that calls command_encodef() followed by command_add_frame(). Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* command: Prefer uint8_t* for buffers; prefer uint8_fast_t for lengthsKevin O'Connor2018-05-281-8/+5
| | | | | | | | | Prefer using 'uint8_t' buffers as it is too easy to run into C sign extension problems with 'char' buffers. Prefer using 'uint_fast8_t' for buffer lengths as gcc does a better job compiling them on 32bit mcus. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* lpc176x: Initial support for serial over usbKevin O'Connor2018-05-251-0/+453
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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