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Deprecate host stack
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@sekigon-gonnoc
sekigon-gonnoc committed Sep 23, 2024
1 parent fe9133f commit 528616d
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2 changes: 0 additions & 2 deletions .github/workflows/build.yml
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Expand Up @@ -56,7 +56,5 @@ jobs:
path: |
examples/build/usb_device/usb_device.uf2
examples/build/usb_device/usb_device.hex
examples/build/capture_hid_report/capture_hid_report.uf2
examples/build/capture_hid_report/capture_hid_report.hex
examples/build/host_hid_to_device_cdc/host_hid_to_device_cdc.uf2
examples/build/host_hid_to_device_cdc/host_hid_to_device_cdc.hex
3 changes: 1 addition & 2 deletions README.md
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Expand Up @@ -20,9 +20,8 @@ https://user-images.githubusercontent.com/43873124/146642806-bdf34af6-4342-4a95-

## Examples

- [capture_hid_report.c](examples/capture_hid_report/capture_hid_report.c) is a USB host sample program which print HID reports received from device. Open serial port and connect devices to pico. Default D+/D- is gp0/gp1. Call `pio_usb_add_port()` to use additional ports.
- [host_hid_to_device_cdc.c](examples/host_hid_to_device_cdc/host_hid_to_device_cdc.c) which print mouse/keyboard report from host port to device port's cdc. TinyUSB is used to manage both device (native usb) and host (pio usb) stack.
- [usb_device.c](examples/usb_device/usb_device.c) is a HID USB FS device sample which moves mouse cursor every 0.5s. External 1.5kohm pull-up register is necessary to D+ pin (Default is gp0).
- [host_hid_to_device_cdc.c](examples/host_hid_to_device_cdc/host_hid_to_device_cdc.c) is similar to **capture_hid_report.c** which print mouse/keyboard report from host port to device port's cdc. TinyUSB is used to manage both device (native usb) and host (pio usb) stack.

```bash
cd examples
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1 change: 0 additions & 1 deletion examples/CMakeLists.txt
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Expand Up @@ -11,7 +11,6 @@ set(PICO_PIO_USB_DIR "${CMAKE_CURRENT_LIST_DIR}/../")
# a subdirectory, it's out of tree.
add_subdirectory(${PICO_PIO_USB_DIR} pico_pio_usb)

add_subdirectory(capture_hid_report)
add_subdirectory(usb_device)
add_subdirectory(host_hid_to_device_cdc)
add_subdirectory(test_ll)
15 changes: 0 additions & 15 deletions examples/capture_hid_report/CMakeLists.txt
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77 changes: 0 additions & 77 deletions examples/capture_hid_report/capture_hid_report.c
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1 comment on commit 528616d

@shuffle2
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@shuffle2 shuffle2 commented on 528616d Sep 26, 2024 •
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Do you plan to add it back at some point?
What problems did you run into that seemed insurmountable?

I got host functionality to work (for my specific use case) by essentially writing my own version of pio_usb_host, and calling the lower-level pio_usb_* apis directly...

edit: sorry, i misread the diff. I thought you had completely deleted src/pio_usb_host.c
So, nevermind!

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