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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2011 Dan Halbert 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 "shared-bindings/keypad/__init__.h"
#include "shared-bindings/keypad/Event.h"
#include "shared-bindings/keypad/EventQueue.h"
#include "shared-bindings/keypad/KeyMatrix.h"
#include "shared-bindings/keypad/Keys.h"
#include "shared-bindings/keypad/ShiftRegisterKeys.h"
#include "shared-bindings/util.h"
STATIC void check_for_deinit(keypad_keymatrix_obj_t *self) {
if (common_hal_keypad_deinited(self)) {
raise_deinited_error();
}
}
STATIC mp_obj_t keypad_generic_reset(mp_obj_t self_in) {
keypad_keymatrix_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
common_hal_keypad_generic_reset(self);
return MP_ROM_NONE;
}
MP_DEFINE_CONST_FUN_OBJ_1(keypad_generic_reset_obj, keypad_generic_reset);
STATIC mp_obj_t keypad_generic_get_key_count(mp_obj_t self_in) {
keypad_keymatrix_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
return MP_OBJ_NEW_SMALL_INT(common_hal_keypad_generic_get_key_count(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(keypad_generic_get_key_count_obj, keypad_generic_get_key_count);
const mp_obj_property_t keypad_generic_key_count_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&keypad_generic_get_key_count_obj,
MP_ROM_NONE,
MP_ROM_NONE},
};
STATIC mp_obj_t keypad_generic_get_events(mp_obj_t self_in) {
keypad_keymatrix_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
return common_hal_keypad_generic_get_events(self);
}
MP_DEFINE_CONST_FUN_OBJ_1(keypad_generic_get_events_obj, keypad_generic_get_events);
const mp_obj_property_t keypad_generic_events_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&keypad_generic_get_events_obj,
MP_ROM_NONE,
MP_ROM_NONE},
};
//| """Support for scanning keys and key matrices
//|
//| The `keypad` module provides native support to scan sets of keys or buttons,
//| connected independently to individual pins,
//| connected to a shift register,
//| or connected in a row-and-column matrix.
//| """
//|
STATIC mp_rom_map_elem_t keypad_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_keypad) },
{ MP_ROM_QSTR(MP_QSTR_Event), MP_OBJ_FROM_PTR(&keypad_event_type) },
{ MP_ROM_QSTR(MP_QSTR_EventQueue), MP_OBJ_FROM_PTR(&keypad_eventqueue_type) },
{ MP_ROM_QSTR(MP_QSTR_KeyMatrix), MP_OBJ_FROM_PTR(&keypad_keymatrix_type) },
{ MP_ROM_QSTR(MP_QSTR_Keys), MP_OBJ_FROM_PTR(&keypad_keys_type) },
{ MP_ROM_QSTR(MP_QSTR_ShiftRegisterKeys), MP_OBJ_FROM_PTR(&keypad_shiftregisterkeys_type) },
};
STATIC MP_DEFINE_CONST_DICT(keypad_module_globals, keypad_module_globals_table);
const mp_obj_module_t keypad_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&keypad_module_globals,
};
MP_REGISTER_MODULE(MP_QSTR_keypad, keypad_module, CIRCUITPY_KEYPAD);
|
