diff --git a/frozen/pewpew10/pew.py b/frozen/pewpew10/pew.py new file mode 100644 index 0000000000..8d60d0ec6d --- /dev/null +++ b/frozen/pewpew10/pew.py @@ -0,0 +1,217 @@ +from micropython import const +import board +import time +import digitalio +import _pew + + +_FONT = ( + b'\xff\xff\xff\xff\xff\xff\xf3\xf3\xf7\xfb\xf3\xff\xcc\xdd\xee\xff\xff' + b'\xff\xdd\x80\xdd\x80\xdd\xff\xf7\x81\xe4\xc6\xd0\xf7\xcc\xdb\xf3\xf9' + b'\xcc\xff\xf6\xcdc\xdcf\xff\xf3\xf7\xfe\xff\xff\xff\xf6\xfd\xfc\xfd' + b'\xf6\xff\xe7\xdf\xcf\xdf\xe7\xff\xff\xd9\xe2\xd9\xff\xff\xff\xf3\xc0' + b'\xf3\xff\xff\xff\xff\xff\xf3\xf7\xfe\xff\xff\x80\xff\xff\xff\xff\xff' + b'\xff\xff\xf3\xff\xcf\xdb\xf3\xf9\xfc\xff\xd2\xcd\xc8\xdc\xe1\xff\xf7' + b'\xf1\xf3\xf3\xe2\xff\xe1\xce\xe3\xfd\xc0\xff\xe1\xce\xe3\xce\xe1\xff' + b'\xf3\xf9\xdc\xc0\xcf\xff\xc0\xfc\xe4\xcf\xe1\xff\xd2\xfc\xe1\xcc\xe2' + b'\xff\xc0\xdb\xf3\xf9\xfc\xff\xe2\xcc\xe2\xcc\xe2\xff\xe2\xcc\xd2\xcf' + b'\xe1\xff\xff\xf3\xff\xf3\xff\xff\xff\xf3\xff\xf3\xf7\xfe\xcf\xf3\xfc' + b'\xf3\xcf\xff\xff\xc0\xff\xc0\xff\xff\xfc\xf3\xcf\xf3\xfc\xff\xe1\xcf' + b'\xe3\xfb\xf3\xff\xe2\xcd\xc4\xd4\xbd\xd2\xe2\xdd\xcc\xc4\xcc\xff\xe4' + b'\xcc\xe4\xcc\xe4\xff\xe2\xcd\xfc\xcd\xe2\xff\xe4\xdc\xcc\xdc\xe4\xff' + b'\xd0\xfc\xf4\xfc\xd0\xff\xd0\xfc\xfc\xf4\xfc\xff\xd2\xfd\xfc\x8d\xd2' + b'\xff\xcc\xcc\xc4\xcc\xcc\xff\xd1\xf3\xf3\xf3\xd1\xff\xcb\xcf\xcf\xdc' + b'\xe2\xff\xdc\xcc\xd8\xf4\xc8\xff\xfc\xfc\xfc\xec\xc0\xff\xdd\xc4\xc0' + b'\xc8\xcc\xff\xcd\xd4\xd1\xc5\xdc\xff\xe2\xdd\xcc\xdd\xe2\xff\xe4\xcc' + b'\xcc\xe4\xfc\xff\xe2\xcc\xcc\xc8\xd2\xcf\xe4\xcc\xcc\xe0\xcc\xff\xd2' + b'\xec\xe2\xce\xe1\xff\xc0\xe2\xf3\xf3\xf3\xff\xcc\xcc\xcc\xdd\xe2\xff' + b'\xcc\xcc\xdd\xe6\xf3\xff\xcc\xc8\xc4\xc0\xd9\xff\xcc\xd9\xe2\xd9\xcc' + b'\xff\xcc\xdd\xe6\xf3\xf3\xff\xc0\xde\xf7\xed\xc0\xff\xd0\xfc\xfc\xfc' + b'\xd0\xff\xfc\xf9\xf3\xdb\xcf\xff\xc1\xcf\xcf\xcf\xc1\xff\xf3\xd9\xee' + b'\xff\xff\xff\xff\xff\xff\xff\x80\xff\xfc\xf7\xef\xff\xff\xff\xff\xd2' + b'\xcd\xcc\x86\xff\xfc\xe4\xdc\xcc\xe4\xff\xff\xd2\xfd\xbc\xc6\xff\xcf' + b'\xc6\xcd\xcc\x86\xff\xff\xd6\xcd\xb1\xd2\xff\xcb\xb7\xc1\xf3\xf3\xf6' + b'\xff\xe2\xcc\xd2\xdf\xe1\xfc\xe4\xdc\xcc\xcc\xff\xf3\xfb\xf1\xb3\xdb' + b'\xff\xcf\xef\xc7\xcf\xdd\xe2\xfd\xec\xd8\xf4\xcc\xff\xf6\xf3\xf3\xf3' + b'\xdb\xff\xff\xd9\xc4\xc8\xcc\xff\xff\xe4\xdd\xcc\xcc\xff\xff\xe2\xcc' + b'\xcc\xe2\xff\xff\xe4\xdc\xcc\xe4\xfc\xff\xc6\xcd\xcc\xc6\xcf\xff\xc9' + b'\xf4\xfc\xfc\xff\xff\xd2\xf8\xcb\xe1\xff\xf3\xd1\xf3\xb3\xdb\xff\xff' + b'\xcc\xcc\xcd\x82\xff\xff\xcc\xdd\xe6\xf3\xff\xff\xcc\xc8\xd1\xd9\xff' + b'\xff\xcc\xe6\xe6\xcc\xff\xff\xdc\xcd\xd2\xcf\xe1\xff\xc0\xdb\xf9\xc0' + b'\xff\xd3\xf3\xf9\xf3\xd3\xff\xf3\xf3\xf7\xf3\xf3\xff\xf1\xf3\xdb\xf3' + b'\xf1\xff\xbfr\x8d\xfe\xff\xfff\x99f\x99f\x99') + + +K_RIGHT = const(0x01) +K_DOWN = const(0x02) +K_LEFT = const(0x04) +K_UP = const(0x08) +K_O = const(0x40) +K_X = const(0x80) + +_screen = None + + +def brightness(level): + pass + + +def show(pix): + _screen.blit(pix) + + +def tick(delay): + global _tick + + _tick += delay + time.sleep(max(0, _tick - time.monotonic())) + + +class GameOver(Exception): + pass + + +class Pix: + def __init__(self, width=8, height=8, buffer=None): + if buffer is None: + buffer = bytearray(width * height) + self.buffer = buffer + self.width = width + self.height = height + + @classmethod + def from_text(cls, string, color=None, bgcolor=0, colors=None): + pix = cls(4 * len(string), 6) + font = memoryview(_FONT) + if colors is None: + if color is None: + colors = (3, 2, 1, bgcolor) + else: + colors = (color, color, bgcolor, bgcolor) + x = 0 + for c in string: + index = ord(c) - 0x20 + if not 0 <= index <= 95: + continue + row = 0 + for byte in font[index * 6:index * 6 + 6]: + for col in range(4): + pix.pixel(x + col, row, colors[byte & 0x03]) + byte >>= 2 + row += 1 + x += 4 + return pix + + @classmethod + def from_iter(cls, lines): + pix = cls(len(lines[0]), len(lines)) + y = 0 + for line in lines: + x = 0 + for pixel in line: + pix.pixel(x, y, pixel) + x += 1 + y += 1 + return pix + + def pixel(self, x, y, color=None): + if not 0 <= x < self.width or not 0 <= y < self.height: + return 0 + if color is None: + return self.buffer[x + y * self.width] + self.buffer[x + y * self.width] = color + + def box(self, color, x=0, y=0, width=None, height=None): + x = min(max(x, 0), self.width - 1) + y = min(max(y, 0), self.height - 1) + width = max(0, min(width or self.width, self.width - x)) + height = max(0, min(height or self.height, self.height - y)) + for y in range(y, y + height): + xx = y * self.width + x + for i in range(width): + self.buffer[xx] = color + xx += 1 + + def blit(self, source, dx=0, dy=0, x=0, y=0, + width=None, height=None, key=None): + if dx < 0: + x -= dx + dx = 0 + if x < 0: + dx -= x + x = 0 + if dy < 0: + y -= dy + dy = 0 + if y < 0: + dy -= y + y = 0 + width = min(min(width or source.width, source.width - x), + self.width - dx) + height = min(min(height or source.height, source.height - y), + self.height - dy) + source_buffer = memoryview(source.buffer) + self_buffer = self.buffer + if key is None: + for row in range(height): + xx = y * source.width + x + dxx = dy * self.width + dx + self_buffer[dxx:dxx + width] = source_buffer[xx:xx + width] + y += 1 + dy += 1 + else: + for row in range(height): + xx = y * source.width + x + dxx = dy * self.width + dx + for col in range(width): + color = source_buffer[xx] + if color != key: + self_buffer[dxx] = color + dxx += 1 + xx += 1 + y += 1 + dy += 1 + + def __str__(self): + return "\n".join( + "".join( + ('.', '+', '*', '@')[self.pixel(x, y)] + for x in range(self.width) + ) + for y in range(self.height) + ) + + +def init(): + global _screen, _tick, keys, _rows, _cols + + if _screen is not None: + return + + _screen = Pix(8, 8) + _tick = time.monotonic() + + _rows = ( + digitalio.DigitalInOut(board.R1), + digitalio.DigitalInOut(board.R2), + digitalio.DigitalInOut(board.R3), + digitalio.DigitalInOut(board.R4), + digitalio.DigitalInOut(board.R5), + digitalio.DigitalInOut(board.R6), + digitalio.DigitalInOut(board.R7), + digitalio.DigitalInOut(board.R8), + ) + + _cols = ( + digitalio.DigitalInOut(board.C1), + digitalio.DigitalInOut(board.C2), + digitalio.DigitalInOut(board.C3), + digitalio.DigitalInOut(board.C4), + digitalio.DigitalInOut(board.C5), + digitalio.DigitalInOut(board.C6), + digitalio.DigitalInOut(board.C7), + digitalio.DigitalInOut(board.C8), + ) + _buttons = digitalio.DigitalInOut(board.BUTTONS) + _pew.PewPew(_screen.buffer, _rows, _cols, _buttons) + keys = _pew.get_pressed diff --git a/ports/atmel-samd/boards/pewpew10/board.c b/ports/atmel-samd/boards/pewpew10/board.c new file mode 100644 index 0000000000..c8e20206a1 --- /dev/null +++ b/ports/atmel-samd/boards/pewpew10/board.c @@ -0,0 +1,38 @@ +/* + * This file is part of the MicroPython 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. + */ + +#include "boards/board.h" + +void board_init(void) +{ +} + +bool board_requests_safe_mode(void) { + return false; +} + +void reset_board(void) { +} diff --git a/ports/atmel-samd/boards/pewpew10/mpconfigboard.h b/ports/atmel-samd/boards/pewpew10/mpconfigboard.h new file mode 100644 index 0000000000..3fd1cbce18 --- /dev/null +++ b/ports/atmel-samd/boards/pewpew10/mpconfigboard.h @@ -0,0 +1,36 @@ +#define MICROPY_HW_BOARD_NAME "PewPew 10.2" +#define MICROPY_HW_MCU_NAME "samd21e18" + +#define MICROPY_PORT_A (PORT_PA24 | PORT_PA25) +#define MICROPY_PORT_B (0) +#define MICROPY_PORT_C (0) + +#define CIRCUITPY_INTERNAL_NVM_SIZE 0 + +#include "internal_flash.h" + +#define BOARD_FLASH_SIZE (0x00040000 - 0x2000 - 0x010000) + + +#define IGNORE_PIN_PB00 1 +#define IGNORE_PIN_PB01 1 +#define IGNORE_PIN_PB02 1 +#define IGNORE_PIN_PB03 1 +#define IGNORE_PIN_PB04 1 +#define IGNORE_PIN_PB05 1 +#define IGNORE_PIN_PB06 1 +#define IGNORE_PIN_PB07 1 +#define IGNORE_PIN_PB08 1 +#define IGNORE_PIN_PB09 1 +#define IGNORE_PIN_PB10 1 +#define IGNORE_PIN_PB11 1 +#define IGNORE_PIN_PB12 1 +#define IGNORE_PIN_PB13 1 +#define IGNORE_PIN_PB14 1 +#define IGNORE_PIN_PB15 1 +#define IGNORE_PIN_PB16 1 +#define IGNORE_PIN_PB17 1 +#define IGNORE_PIN_PB22 1 +#define IGNORE_PIN_PB23 1 +#define IGNORE_PIN_PB30 1 +#define IGNORE_PIN_PB31 1 diff --git a/ports/atmel-samd/boards/pewpew10/mpconfigboard.mk b/ports/atmel-samd/boards/pewpew10/mpconfigboard.mk new file mode 100644 index 0000000000..cf3004a4da --- /dev/null +++ b/ports/atmel-samd/boards/pewpew10/mpconfigboard.mk @@ -0,0 +1,13 @@ +LD_FILE = boards/samd21x18-bootloader.ld +USB_VID = 0x239A +USB_PID = 0x801D +USB_PRODUCT = "PewPew 10.2" +USB_MANUFACTURER = "Radomir Dopieralski" + +INTERNAL_FLASH_FILESYSTEM = 1 +LONGINT_IMPL = NONE + +CHIP_VARIANT = SAMD21E18A +CHIP_FAMILY = samd21 + +FROZEN_MPY_DIRS += $(TOP)/frozen/pewpew10 diff --git a/ports/atmel-samd/boards/pewpew10/pins.c b/ports/atmel-samd/boards/pewpew10/pins.c new file mode 100644 index 0000000000..499e6270b8 --- /dev/null +++ b/ports/atmel-samd/boards/pewpew10/pins.c @@ -0,0 +1,35 @@ +#include "shared-bindings/board/__init__.h" + +#include "board_busses.h" + +STATIC const mp_rom_map_elem_t board_global_dict_table[] = { + { MP_ROM_QSTR(MP_QSTR_R1), MP_ROM_PTR(&pin_PA05) }, + { MP_ROM_QSTR(MP_QSTR_R2), MP_ROM_PTR(&pin_PA11) }, + { MP_ROM_QSTR(MP_QSTR_R3), MP_ROM_PTR(&pin_PA28) }, + { MP_ROM_QSTR(MP_QSTR_R4), MP_ROM_PTR(&pin_PA09) }, + { MP_ROM_QSTR(MP_QSTR_R5), MP_ROM_PTR(&pin_PA16) }, + { MP_ROM_QSTR(MP_QSTR_R6), MP_ROM_PTR(&pin_PA27) }, + { MP_ROM_QSTR(MP_QSTR_R7), MP_ROM_PTR(&pin_PA17) }, + { MP_ROM_QSTR(MP_QSTR_R8), MP_ROM_PTR(&pin_PA22) }, + + { MP_ROM_QSTR(MP_QSTR_C8), MP_ROM_PTR(&pin_PA10) }, + { MP_ROM_QSTR(MP_QSTR_C7), MP_ROM_PTR(&pin_PA18) }, + { MP_ROM_QSTR(MP_QSTR_C6), MP_ROM_PTR(&pin_PA19) }, + { MP_ROM_QSTR(MP_QSTR_C5), MP_ROM_PTR(&pin_PA06) }, + { MP_ROM_QSTR(MP_QSTR_C4), MP_ROM_PTR(&pin_PA23) }, + { MP_ROM_QSTR(MP_QSTR_C3), MP_ROM_PTR(&pin_PA07) }, + { MP_ROM_QSTR(MP_QSTR_C2), MP_ROM_PTR(&pin_PA14) }, + { MP_ROM_QSTR(MP_QSTR_C1), MP_ROM_PTR(&pin_PA15) }, + + { MP_ROM_QSTR(MP_QSTR_P1), MP_ROM_PTR(&pin_PA30) }, + { MP_ROM_QSTR(MP_QSTR_P2), MP_ROM_PTR(&pin_PA31) }, + { MP_ROM_QSTR(MP_QSTR_P3), MP_ROM_PTR(&pin_PA00) }, + { MP_ROM_QSTR(MP_QSTR_P4), MP_ROM_PTR(&pin_PA01) }, + { MP_ROM_QSTR(MP_QSTR_P5), MP_ROM_PTR(&pin_PA02) }, + { MP_ROM_QSTR(MP_QSTR_P6), MP_ROM_PTR(&pin_PA03) }, + { MP_ROM_QSTR(MP_QSTR_P7), MP_ROM_PTR(&pin_PA04) }, + + { MP_ROM_QSTR(MP_QSTR_BUTTONS), MP_ROM_PTR(&pin_PA08) }, + +}; +MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table); diff --git a/shared-bindings/_pew/PewPew.c b/shared-bindings/_pew/PewPew.c index c9322100fa..69c9ff4fc9 100644 --- a/shared-bindings/_pew/PewPew.c +++ b/shared-bindings/_pew/PewPew.c @@ -50,14 +50,15 @@ //| STATIC mp_obj_t pewpew_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *pos_args) { - mp_arg_check_num(n_args, n_kw, 3, 3, true); + mp_arg_check_num(n_args, n_kw, 4, 4, true); mp_map_t kw_args; mp_map_init_fixed_table(&kw_args, n_kw, pos_args + n_args); - enum { ARG_buffer, ARG_rows, ARG_cols }; + enum { ARG_buffer, ARG_rows, ARG_cols, ARG_buttons }; static const mp_arg_t allowed_args[] = { { MP_QSTR_buffer, MP_ARG_OBJ | MP_ARG_REQUIRED }, { MP_QSTR_rows, MP_ARG_OBJ | MP_ARG_REQUIRED }, { MP_QSTR_cols, MP_ARG_OBJ | MP_ARG_REQUIRED }, + { MP_QSTR_buttons, MP_ARG_OBJ | MP_ARG_REQUIRED }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, &kw_args, MP_ARRAY_SIZE(allowed_args), @@ -96,6 +97,14 @@ STATIC mp_obj_t pewpew_make_new(const mp_obj_type_t *type, size_t n_args, common_hal_digitalio_digitalinout_deinited(pin)); } + if (!MP_OBJ_IS_TYPE(args[ARG_buttons].u_obj, + &digitalio_digitalinout_type)) { + mp_raise_TypeError("expected a DigitalInOut"); + } + digitalio_digitalinout_obj_t *buttons = MP_OBJ_TO_PTR( + args[ARG_buttons].u_obj); + raise_error_if_deinited( + common_hal_digitalio_digitalinout_deinited(buttons)); pew_obj_t *pew = MP_STATE_VM(pew_singleton); if (!pew) { @@ -110,6 +119,8 @@ STATIC mp_obj_t pewpew_make_new(const mp_obj_type_t *type, size_t n_args, pew->rows_size = rows_size; pew->cols = cols; pew->cols_size = cols_size; + pew->buttons = buttons; + pew->pressed = 0; pew_init(); return MP_OBJ_FROM_PTR(pew); diff --git a/shared-bindings/_pew/__init__.c b/shared-bindings/_pew/__init__.c index 39a3bc885f..652d95f1b5 100644 --- a/shared-bindings/_pew/__init__.c +++ b/shared-bindings/_pew/__init__.c @@ -27,6 +27,18 @@ #include "py/runtime.h" #include "py/mphal.h" #include "PewPew.h" +#include "shared-module/_pew/PewPew.h" + +STATIC mp_obj_t get_pressed(void) { + pew_obj_t *pew = MP_STATE_VM(pew_singleton); + if (!pew) { + return mp_const_none; + } + uint8_t pressed = pew->pressed; + pew->pressed = 0; + return mp_obj_new_int(pressed); +} +STATIC MP_DEFINE_CONST_FUN_OBJ_0(get_pressed_obj, get_pressed); //| :mod:`_pew` --- LED matrix driver @@ -44,6 +56,7 @@ STATIC const mp_rom_map_elem_t pew_module_globals_table[] = { { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR__pew) }, { MP_OBJ_NEW_QSTR(MP_QSTR_PewPew), MP_ROM_PTR(&pewpew_type)}, + { MP_OBJ_NEW_QSTR(MP_QSTR_get_pressed), MP_ROM_PTR(&get_pressed_obj)}, }; STATIC MP_DEFINE_CONST_DICT(pew_module_globals, pew_module_globals_table); diff --git a/shared-module/_pew/PewPew.c b/shared-module/_pew/PewPew.c index de1224a37f..27c2d1c997 100644 --- a/shared-module/_pew/PewPew.c +++ b/shared-module/_pew/PewPew.c @@ -52,16 +52,17 @@ void pewpew_interrupt_handler(uint8_t index) { } void pew_init() { - pew_obj_t* pew_singleton = MP_STATE_VM(pew_singleton); - for (size_t i = 0; i < pew_singleton->rows_size; ++i) { - digitalio_digitalinout_obj_t *pin = MP_OBJ_TO_PTR( - pew_singleton->rows[i]); + pew_obj_t* pew = MP_STATE_VM(pew_singleton); + + common_hal_digitalio_digitalinout_switch_to_input(pew->buttons, PULL_UP); + + for (size_t i = 0; i < pew->rows_size; ++i) { + digitalio_digitalinout_obj_t *pin = MP_OBJ_TO_PTR(pew->rows[i]); common_hal_digitalio_digitalinout_switch_to_output(pin, false, DRIVE_MODE_PUSH_PULL); } - for (size_t i = 0; i < pew_singleton->cols_size; ++i) { - digitalio_digitalinout_obj_t *pin = MP_OBJ_TO_PTR( - pew_singleton->cols[i]); + for (size_t i = 0; i < pew->cols_size; ++i) { + digitalio_digitalinout_obj_t *pin = MP_OBJ_TO_PTR(pew->cols[i]); common_hal_digitalio_digitalinout_switch_to_output(pin, true, DRIVE_MODE_OPEN_DRAIN); } diff --git a/shared-module/_pew/PewPew.h b/shared-module/_pew/PewPew.h index 2f25f9ce2d..57b25c3a0c 100644 --- a/shared-module/_pew/PewPew.h +++ b/shared-module/_pew/PewPew.h @@ -28,14 +28,17 @@ #define MICROPY_INCLUDED_PEW_PEWPEW_H #include +#include "shared-bindings/digitalio/DigitalInOut.h" typedef struct { mp_obj_base_t base; uint8_t* buffer; mp_obj_t* rows; mp_obj_t* cols; + digitalio_digitalinout_obj_t *buttons; uint8_t rows_size; uint8_t cols_size; + uint8_t pressed; } pew_obj_t; void pew_init(void); diff --git a/shared-module/_pew/__init__.c b/shared-module/_pew/__init__.c index 2e09932f3a..e44a4c0e39 100644 --- a/shared-module/_pew/__init__.c +++ b/shared-module/_pew/__init__.c @@ -36,6 +36,8 @@ void pew_tick(void) { static uint8_t col = 0; static uint8_t turn = 0; + static uint8_t pressed = 0; + static uint8_t last_pressed = 0; digitalio_digitalinout_obj_t *pin; pew_obj_t* pew = MP_STATE_VM(pew_singleton); @@ -44,12 +46,18 @@ void pew_tick(void) { pin = MP_OBJ_TO_PTR(pew->cols[col]); ++col; if (col >= pew->cols_size) { + pew->pressed |= last_pressed & pressed; + last_pressed = pressed; + pressed = 0; col = 0; ++turn; if (turn >= 8) { turn = 0; } } + if (!common_hal_digitalio_digitalinout_get_value(pew->buttons)) { + pressed |= 1 << col; + } common_hal_digitalio_digitalinout_set_value(pin, true); for (size_t x = 0; x < pew->rows_size; ++x) { pin = MP_OBJ_TO_PTR(pew->rows[x]);