diff options
Diffstat (limited to 'circuitpython/shared-bindings/usb_host')
| -rw-r--r-- | circuitpython/shared-bindings/usb_host/Port.c | 103 | ||||
| -rw-r--r-- | circuitpython/shared-bindings/usb_host/Port.h | 42 | ||||
| -rw-r--r-- | circuitpython/shared-bindings/usb_host/__init__.c | 53 | ||||
| -rw-r--r-- | circuitpython/shared-bindings/usb_host/__init__.h | 27 |
4 files changed, 225 insertions, 0 deletions
diff --git a/circuitpython/shared-bindings/usb_host/Port.c b/circuitpython/shared-bindings/usb_host/Port.c new file mode 100644 index 0000000..8f54246 --- /dev/null +++ b/circuitpython/shared-bindings/usb_host/Port.c @@ -0,0 +1,103 @@ +/* + * This file is part of the Micro Python project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2022 Scott Shawcroft for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "shared/runtime/context_manager_helpers.h" +#include "shared-bindings/usb_host/Port.h" +#include "shared-bindings/util.h" +#include "py/objproperty.h" +#include "py/runtime.h" + +//| class Port: +//| """USB host port. Also known as a root hub port.""" +//| +//| def __init__(self, dp: microcontroller.Pin, dm: microcontroller.Pin) -> None: +//| """Create a USB host port on the given pins. Access attached devices +//| through the `usb` module. Keep this object referenced while +//| interacting with devices, otherwise they will be disconnected. +//| +//| :param ~microcontroller.Pin dp: The data plus pin +//| :param ~microcontroller.Pin dm: The data minus pin +//| """ +//| ... +//| +STATIC mp_obj_t usb_host_port_make_new(const mp_obj_type_t *type, + size_t n_args, size_t n_kw, const mp_obj_t *args) { + // check number of arguments + mp_arg_check_num(n_args, n_kw, 2, 2, false); + + const mcu_pin_obj_t *dp = validate_obj_is_free_pin(args[0]); + const mcu_pin_obj_t *dm = validate_obj_is_free_pin(args[1]); + + usb_host_port_obj_t *self = m_new_obj(usb_host_port_obj_t); + self->base.type = &usb_host_port_type; + common_hal_usb_host_port_construct(self, dp, dm); + + return (mp_obj_t)self; +} + +//| def deinit(self) -> None: +//| """Turn off the USB host port and release the pins for other use.""" +//| ... +//| +STATIC mp_obj_t usb_host_port_obj_deinit(mp_obj_t self_in) { + usb_host_port_obj_t *self = MP_OBJ_TO_PTR(self_in); + common_hal_usb_host_port_deinit(self); + return mp_const_none; +} +MP_DEFINE_CONST_FUN_OBJ_1(usb_host_port_deinit_obj, usb_host_port_obj_deinit); + +//| def __enter__(self) -> Port: +//| """No-op used by Context Managers.""" +//| ... +//| +// Provided by context manager helper. + +//| def __exit__(self) -> None: +//| """Automatically deinitializes the hardware when exiting a context. See +//| :ref:`lifetime-and-contextmanagers` for more info.""" +//| ... +//| +STATIC mp_obj_t usb_host_port_obj___exit__(size_t n_args, const mp_obj_t *args) { + (void)n_args; + common_hal_usb_host_port_deinit(MP_OBJ_TO_PTR(args[0])); + return mp_const_none; +} +STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(usb_host_port_obj___exit___obj, 4, 4, usb_host_port_obj___exit__); + +STATIC const mp_rom_map_elem_t usb_host_port_locals_dict_table[] = { + { MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&usb_host_port_deinit_obj) }, + { MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) }, + { MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&usb_host_port_obj___exit___obj) }, +}; + +STATIC MP_DEFINE_CONST_DICT(usb_host_port_locals_dict, usb_host_port_locals_dict_table); + +const mp_obj_type_t usb_host_port_type = { + { &mp_type_type }, + .name = MP_QSTR_Port, + .make_new = usb_host_port_make_new, + .locals_dict = (mp_obj_t)&usb_host_port_locals_dict, +}; diff --git a/circuitpython/shared-bindings/usb_host/Port.h b/circuitpython/shared-bindings/usb_host/Port.h new file mode 100644 index 0000000..68645d1 --- /dev/null +++ b/circuitpython/shared-bindings/usb_host/Port.h @@ -0,0 +1,42 @@ +/* + * This file is part of the Micro Python project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_USB_HOST_PORT_H +#define MICROPY_INCLUDED_SHARED_BINDINGS_USB_HOST_PORT_H + +#include "py/objarray.h" + +#include "shared-bindings/microcontroller/Pin.h" + +#include "common-hal/usb_host/Port.h" + +extern const mp_obj_type_t usb_host_port_type; + +void common_hal_usb_host_port_construct(usb_host_port_obj_t *self, const mcu_pin_obj_t *dp, const mcu_pin_obj_t *dm); +void common_hal_usb_host_port_deinit(usb_host_port_obj_t *self); +bool common_hal_usb_host_port_deinited(usb_host_port_obj_t *self); + +#endif // MICROPY_INCLUDED_SHARED_BINDINGS_USB_HOST_PORT_H diff --git a/circuitpython/shared-bindings/usb_host/__init__.c b/circuitpython/shared-bindings/usb_host/__init__.c new file mode 100644 index 0000000..c689a25 --- /dev/null +++ b/circuitpython/shared-bindings/usb_host/__init__.c @@ -0,0 +1,53 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2022 Scott Shawcroft for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "py/obj.h" +#include "py/mphal.h" +#include "py/runtime.h" + +#include "shared-bindings/usb_host/__init__.h" +#include "shared-bindings/usb_host/Port.h" + +//| """USB Host +//| +//| The `usb_host` module allows you to manage USB host ports. To communicate +//| with devices use the `usb` module that is a subset of PyUSB's API. +//| """ +//| + +STATIC mp_map_elem_t usb_host_module_globals_table[] = { + { MP_ROM_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_usb_host) }, + { MP_ROM_QSTR(MP_QSTR_Port), MP_OBJ_FROM_PTR(&usb_host_port_type) }, +}; + +STATIC MP_DEFINE_CONST_DICT(usb_host_module_globals, usb_host_module_globals_table); + +const mp_obj_module_t usb_host_module = { + .base = { &mp_type_module }, + .globals = (mp_obj_dict_t *)&usb_host_module_globals, +}; + +MP_REGISTER_MODULE(MP_QSTR_usb_host, usb_host_module, CIRCUITPY_USB_HOST); diff --git a/circuitpython/shared-bindings/usb_host/__init__.h b/circuitpython/shared-bindings/usb_host/__init__.h new file mode 100644 index 0000000..d672285 --- /dev/null +++ b/circuitpython/shared-bindings/usb_host/__init__.h @@ -0,0 +1,27 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2022 Scott Shawcroft for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#pragma once |