1c8828223f
Convert neopixel_write, onewireio, ps2io, pulseio, pwmio, rainbowio, random, rgbmatrix, rotaryio, rtc, sdcardio, sharpdisplay, _stage, storage, struct, supervisor, synthio, touchio, traceback, usb_cdc, usb_hid, usb_midi, and vectorio modules to use MP_REGISTER_MODULE. Related to #5183.
86 lines
3.7 KiB
C
86 lines
3.7 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2016 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-bindings/neopixel_write/__init__.h"
|
|
|
|
#include "py/obj.h"
|
|
#include "py/mphal.h"
|
|
#include "py/runtime.h"
|
|
#include "shared-bindings/digitalio/DigitalInOut.h"
|
|
#include "supervisor/shared/translate.h"
|
|
|
|
//| """Low-level neopixel implementation
|
|
//|
|
|
//| The `neopixel_write` module contains a helper method to write out bytes in
|
|
//| the 800khz neopixel protocol.
|
|
//|
|
|
//| For example, to turn off a single neopixel (like the status pixel on Express
|
|
//| boards.)
|
|
//|
|
|
//| .. code-block:: python
|
|
//|
|
|
//| import board
|
|
//| import neopixel_write
|
|
//| import digitalio
|
|
//|
|
|
//| pin = digitalio.DigitalInOut(board.NEOPIXEL)
|
|
//| pin.direction = digitalio.Direction.OUTPUT
|
|
//| pixel_off = bytearray([0, 0, 0])
|
|
//| neopixel_write.neopixel_write(pin, pixel_off)"""
|
|
//|
|
|
//| def neopixel_write(digitalinout: digitalio.DigitalInOut, buf: ReadableBuffer) -> None:
|
|
//| """Write buf out on the given DigitalInOut.
|
|
//|
|
|
//| :param ~digitalio.DigitalInOut digitalinout: the DigitalInOut to output with
|
|
//| :param ~_typing.ReadableBuffer buf: The bytes to clock out. No assumption is made about color order"""
|
|
//| ...
|
|
STATIC mp_obj_t neopixel_write_neopixel_write_(mp_obj_t digitalinout_obj, mp_obj_t buf) {
|
|
if (!mp_obj_is_type(digitalinout_obj, &digitalio_digitalinout_type)) {
|
|
mp_raise_TypeError_varg(translate("Expected a %q"), digitalio_digitalinout_type.name);
|
|
}
|
|
// Convert parameters into expected types.
|
|
const digitalio_digitalinout_obj_t *digitalinout = MP_OBJ_TO_PTR(digitalinout_obj);
|
|
mp_buffer_info_t bufinfo;
|
|
mp_get_buffer_raise(buf, &bufinfo, MP_BUFFER_READ);
|
|
// Call platform's neopixel write function with provided buffer and options.
|
|
common_hal_neopixel_write(digitalinout, (uint8_t *)bufinfo.buf, bufinfo.len);
|
|
return mp_const_none;
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_2(neopixel_write_neopixel_write_obj, neopixel_write_neopixel_write_);
|
|
|
|
STATIC const mp_rom_map_elem_t neopixel_write_module_globals_table[] = {
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_neopixel_write) },
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_neopixel_write), (mp_obj_t)&neopixel_write_neopixel_write_obj },
|
|
};
|
|
|
|
STATIC MP_DEFINE_CONST_DICT(neopixel_write_module_globals, neopixel_write_module_globals_table);
|
|
|
|
const mp_obj_module_t neopixel_write_module = {
|
|
.base = { &mp_type_module },
|
|
.globals = (mp_obj_dict_t *)&neopixel_write_module_globals,
|
|
};
|
|
|
|
MP_REGISTER_MODULE(MP_QSTR_neopixel_write, neopixel_write_module, CIRCUITPY_NEOPIXEL_WRITE);
|