76 lines
3.0 KiB
C
76 lines
3.0 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2021 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/runtime.h"
|
|
|
|
#include "bindings/rp2pio/StateMachine.h"
|
|
#include "bindings/rp2pio/__init__.h"
|
|
|
|
//| """Hardware interface to RP2 series' programmable IO (PIO) peripheral.
|
|
//|
|
|
//| .. note:: This module is intended to be used with the `adafruit_pioasm library
|
|
//| <https://github.com/adafruit/Adafruit_CircuitPython_PIOASM>`_. For an
|
|
//| introduction and guide to working with PIO in CircuitPython, see `this
|
|
//| Learn guide <https://learn.adafruit.com/intro-to-rp2040-pio-with-circuitpython>`_.
|
|
//|
|
|
//| """
|
|
//|
|
|
|
|
//| def pins_are_sequential(pins: List[microcontroller.Pin]) -> bool:
|
|
//| """Return True if the pins have sequential GPIO numbers, False otherwise"""
|
|
//| ...
|
|
//|
|
|
STATIC mp_obj_t rp2pio_pins_are_sequential(mp_obj_t pins_obj) {
|
|
size_t len;
|
|
mp_obj_t *items;
|
|
mp_obj_get_array(pins_obj, &len, &items);
|
|
|
|
const mcu_pin_obj_t *pins[len];
|
|
for (size_t i = 0; i < len; i++) {
|
|
pins[i] = validate_obj_is_pin(items[i], MP_QSTR_pins);
|
|
}
|
|
|
|
return mp_obj_new_bool(common_hal_rp2pio_pins_are_sequential(len, pins));
|
|
}
|
|
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_1(rp2pio_pins_are_sequential_obj, rp2pio_pins_are_sequential);
|
|
|
|
STATIC const mp_rom_map_elem_t rp2pio_module_globals_table[] = {
|
|
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_rp2pio) },
|
|
{ MP_ROM_QSTR(MP_QSTR_StateMachine), MP_ROM_PTR(&rp2pio_statemachine_type) },
|
|
{ MP_ROM_QSTR(MP_QSTR_pins_are_sequential), MP_ROM_PTR(&rp2pio_pins_are_sequential_obj) },
|
|
};
|
|
|
|
STATIC MP_DEFINE_CONST_DICT(rp2pio_module_globals, rp2pio_module_globals_table);
|
|
|
|
const mp_obj_module_t rp2pio_module = {
|
|
.base = { &mp_type_module },
|
|
.globals = (mp_obj_dict_t *)&rp2pio_module_globals,
|
|
};
|
|
|
|
MP_REGISTER_MODULE(MP_QSTR_rp2pio, rp2pio_module);
|