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Merge pull request #1607 from pewpew-game/pewpew10.x-4.x

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Add support for PewPew 10.x boards
This commit is contained in:
Dan Halbert 2019-03-01 14:07:32 -05:00 committed by GitHub
commit 17bf2afa41
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19 changed files with 711 additions and 4 deletions
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3
.gitmodules vendored
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@ -92,3 +92,6 @@
[submodule "tools/Tecate-bitmap-fonts"]
path = tools/Tecate-bitmap-fonts
url = https://github.com/Tecate/bitmap-fonts.git
[submodule "frozen/pew-pewpew-standalone-10.x"]
path = frozen/pew-pewpew-standalone-10.x
url = https://github.com/pewpew-game/pew-pewpew-standalone-10.x.git

1
frozen/pew-pewpew-standalone-10.x Submodule

@ -0,0 +1 @@
Subproject commit 87755e088150cc9bce42f4104cbd74d91b923c6f

37
ports/atmel-samd/boards/pewpew10/board.c Normal file
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@ -0,0 +1,37 @@
/*
* 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) {
}

34
ports/atmel-samd/boards/pewpew10/mpconfigboard.h Normal file
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@ -0,0 +1,34 @@
#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
#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

22
ports/atmel-samd/boards/pewpew10/mpconfigboard.mk Normal file
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@ -0,0 +1,22 @@
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/pew-pewpew-standalone-10.x
CIRCUITPY_PEW = 1
CIRCUITPY_ANALOGIO = 1
CIRCUITPY_MATH = 1
CIRCUITPY_NEOPIXEL_WRITE = 1
CIRCUITPY_RTC = 0
CIRCUITPY_SAMD = 0
CIRCUITPY_USB_MIDI = 0
CIRCUITPY_SMALL_BUILD = 1

35
ports/atmel-samd/boards/pewpew10/pins.c Normal file
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@ -0,0 +1,35 @@
#include "shared-bindings/board/__init__.h"
#include "supervisor/shared/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);

8
ports/atmel-samd/supervisor/port.c
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@ -68,9 +68,10 @@
#include "tusb.h"
#ifdef CIRCUITPY_GAMEPAD_TICKS
#if CIRCUITPY_GAMEPAD
#include "shared-module/gamepad/__init__.h"
#endif
#include "shared-module/_pew/PewPew.h"
extern volatile bool mp_msc_enabled;
@ -222,9 +223,12 @@ void reset_port(void) {
reset_gclks();
#ifdef CIRCUITPY_GAMEPAD_TICKS
#if CIRCUITPY_GAMEPAD
gamepad_reset();
#endif
#if CIRCUITPY_PEW
pew_reset();
#endif
reset_event_system();

14
ports/atmel-samd/timer_handler.c
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@ -30,6 +30,7 @@
#include "timer_handler.h"
#include "common-hal/pulseio/PulseOut.h"
#include "shared-module/_pew/PewPew.h"
static uint8_t tc_handler[TC_INST_NUM];
@ -44,8 +45,17 @@ void shared_timer_handler(bool is_tc, uint8_t index) {
// Make sure to add the handler #define to timer_handler.h
if (is_tc) {
uint8_t handler = tc_handler[index];
if (handler == TC_HANDLER_PULSEOUT) {
pulseout_interrupt_handler(index);
switch(handler) {
case TC_HANDLER_PULSEOUT:
pulseout_interrupt_handler(index);
break;
case TC_HANDLER_PEW:
#if CIRCUITPY_PEW
pewpew_interrupt_handler(index);
#endif
break;
default:
break;
}
}
}

1
ports/atmel-samd/timer_handler.h
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@ -28,6 +28,7 @@
#define TC_HANDLER_NO_INTERRUPT 0x0
#define TC_HANDLER_PULSEOUT 0x1
#define TC_HANDLER_PEW 0x2
void set_timer_handler(bool is_tc, uint8_t index, uint8_t timer_handler);
void shared_timer_handler(bool is_tc, uint8_t index);

5
py/circuitpy_defns.mk
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@ -198,6 +198,9 @@ endif
ifeq ($(CIRCUITPY_USTACK),1)
SRC_PATTERNS += ustack/%
endif
ifeq ($(CIRCUITPY_PEW),1)
SRC_PATTERNS += _pew/%
endif
# All possible sources are listed here, and are filtered by SRC_PATTERNS.
SRC_COMMON_HAL = \
@ -318,6 +321,8 @@ $(filter $(SRC_PATTERNS), \
terminalio/__init__.c \
uheap/__init__.c \
ustack/__init__.c \
_pew/__init__.c \
_pew/PewPew.c \
)
ifeq ($(INTERNAL_LIBM),1)

9
py/circuitpy_mpconfig.h
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@ -463,6 +463,13 @@ extern const struct _mp_obj_module_t ustack_module;
#define USTACK_MODULE
#endif
#if CIRCUITPY_PEW
extern const struct _mp_obj_module_t pew_module;
#define PEW_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR__pew),(mp_obj_t)&pew_module },
#else
#define PEW_MODULE
#endif
// These modules are not yet in shared-bindings, but we prefer the non-uxxx names.
#if MICROPY_PY_UERRNO
#define ERRNO_MODULE { MP_ROM_QSTR(MP_QSTR_errno), MP_ROM_PTR(&mp_module_uerrno) },
@ -521,6 +528,7 @@ extern const struct _mp_obj_module_t ustack_module;
NETWORK_MODULE \
SOCKET_MODULE \
WIZNET_MODULE \
PEW_MODULE \
PIXELBUF_MODULE \
PULSEIO_MODULE \
RANDOM_MODULE \
@ -562,6 +570,7 @@ extern const struct _mp_obj_module_t ustack_module;
vstr_t *repl_line; \
mp_obj_t rtc_time_source; \
mp_obj_t gamepad_singleton; \
mp_obj_t pew_singleton; \
mp_obj_t terminal_tilegrid_tiles; \
FLASH_ROOT_POINTERS \
NETWORK_ROOT_POINTERS \

5
py/circuitpy_mpconfig.mk
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@ -213,6 +213,11 @@ CIRCUITPY_USB_MIDI = 1
endif
CFLAGS += -DCIRCUITPY_USB_MIDI=$(CIRCUITPY_USB_MIDI)
ifndef CIRCUITPY_PEW
CIRCUITPY_PEW = 0
endif
CFLAGS += -DCIRCUITPY_PEW=$(CIRCUITPY_PEW)
# For debugging.
ifndef CIRCUITPY_USTACK
CIRCUITPY_USTACK = 0

151
shared-bindings/_pew/PewPew.c Normal file
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@ -0,0 +1,151 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Radomir Dopieralski
*
* 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 "py/mphal.h"
#include "py/gc.h"
#include "py/mpstate.h"
#include "shared-bindings/digitalio/DigitalInOut.h"
#include "shared-bindings/util.h"
#include "PewPew.h"
#include "shared-module/_pew/PewPew.h"
#include "supervisor/shared/translate.h"
//| .. currentmodule:: _pew
//|
//| :class:`PewPew` -- LED matrix and button driver
//| ===============================================
//|
//| This is an internal module to be used by the ``pew.py`` library from
//| https://github.com/pewpew-game/pew-pewpew-standalone-10.x to handle the
//| LED matrix display and buttons on the ``pewpew10`` board.
//|
//| Usage::
//|
//| This singleton class is instantiated by the ``pew`` library, and
//| used internally by it. All user-visible interactions are done through
//| that library.
//|
//| .. class:: PewPew(buffer, rows, cols, buttons)
//|
//| Initializes matrix scanning routines.
//|
//| The ``buffer`` is a 64 byte long ``bytearray`` that stores what should
//| be displayed on the matrix. ``rows`` and ``cols`` are both lists of
//| eight ``DigitalInputOutput`` objects that are connected to the matrix
//| rows and columns. ``buttons`` is a ``DigitalInputOutput`` object that
//| is connected to the common side of all buttons (the other sides of the
//| buttons are connected to rows of the matrix).
//|
STATIC mp_obj_t pewpew_make_new(const mp_obj_type_t *type, size_t n_args,
const mp_obj_t *pos_args, mp_map_t *kw_args) {
mp_arg_check_num(n_args, kw_args, 4, 4, true);
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),
allowed_args, args);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(args[ARG_buffer].u_obj, &bufinfo, MP_BUFFER_READ);
size_t rows_size = 0;
mp_obj_t *rows;
mp_obj_get_array(args[ARG_rows].u_obj, &rows_size, &rows);
size_t cols_size = 0;
mp_obj_t *cols;
mp_obj_get_array(args[ARG_cols].u_obj, &cols_size, &cols);
if (bufinfo.len != rows_size * cols_size) {
mp_raise_ValueError(translate(""));
}
for (size_t i = 0; i < rows_size; ++i) {
if (!MP_OBJ_IS_TYPE(rows[i], &digitalio_digitalinout_type)) {
mp_raise_TypeError(translate(""));
}
digitalio_digitalinout_obj_t *pin = MP_OBJ_TO_PTR(rows[i]);
raise_error_if_deinited(
common_hal_digitalio_digitalinout_deinited(pin));
}
for (size_t i = 0; i < cols_size; ++i) {
if (!MP_OBJ_IS_TYPE(cols[i], &digitalio_digitalinout_type)) {
mp_raise_TypeError(translate(""));
}
digitalio_digitalinout_obj_t *pin = MP_OBJ_TO_PTR(cols[i]);
raise_error_if_deinited(
common_hal_digitalio_digitalinout_deinited(pin));
}
if (!MP_OBJ_IS_TYPE(args[ARG_buttons].u_obj,
&digitalio_digitalinout_type)) {
mp_raise_TypeError(translate(""));
}
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) {
pew = m_new_obj(pew_obj_t);
pew->base.type = &pewpew_type;
pew = gc_make_long_lived(pew);
MP_STATE_VM(pew_singleton) = pew;
}
pew->buffer = bufinfo.buf;
pew->rows = rows;
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);
}
STATIC const mp_rom_map_elem_t pewpew_locals_dict_table[] = {
};
STATIC MP_DEFINE_CONST_DICT(pewpew_locals_dict, pewpew_locals_dict_table);
const mp_obj_type_t pewpew_type = {
{ &mp_type_type },
.name = MP_QSTR_PewPew,
.make_new = pewpew_make_new,
.locals_dict = (mp_obj_dict_t*)&pewpew_locals_dict,
};

33
shared-bindings/_pew/PewPew.h Normal file
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@ -0,0 +1,33 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Radomir Dopieralski
*
* 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_PEW_PEWPEW_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_PEW_PEWPEW_H
extern const mp_obj_type_t pewpew_type;
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_PEW_PEWPEW_H

67
shared-bindings/_pew/__init__.c Normal file
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@ -0,0 +1,67 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Radomir Dopieralski
*
* 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 "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
//| ==================================
//|
//| .. module:: _pew
//| :synopsis: LED matrix driver
//| :platform: SAMD21
//|
//| .. toctree::
//| :maxdepth: 3
//|
//| PewPew
//|
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);
const mp_obj_module_t pew_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&pew_module_globals,
};

125
shared-module/_pew/PewPew.c Normal file
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@ -0,0 +1,125 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Radomir Dopieralski
*
* 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 <stdbool.h>
#include "py/mpstate.h"
#include "py/runtime.h"
#include "__init__.h"
#include "PewPew.h"
#include "shared-bindings/digitalio/Pull.h"
#include "shared-bindings/digitalio/DigitalInOut.h"
#include "shared-bindings/util.h"
#include "samd/timers.h"
#include "supervisor/shared/translate.h"
#include "timer_handler.h"
static uint8_t pewpew_tc_index = 0xff;
void pewpew_interrupt_handler(uint8_t index) {
if (index != pewpew_tc_index) {
return;
}
Tc* tc = tc_insts[index];
if (!tc->COUNT16.INTFLAG.bit.MC0) {
return;
}
pew_tick();
// Clear the interrupt bit.
tc->COUNT16.INTFLAG.reg = TC_INTFLAG_MC0;
}
void pew_init() {
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->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);
}
if (pewpew_tc_index == 0xff) {
// Find a spare timer.
uint8_t index = find_free_timer();
if (index == 0xff) {
mp_raise_RuntimeError(translate(""));
}
Tc *tc = tc_insts[index];
pewpew_tc_index = index;
set_timer_handler(true, index, TC_HANDLER_PEW);
// We use GCLK0 for SAMD21 and GCLK1 for SAMD51 because they both run
// at 48mhz making our math the same across the boards.
#ifdef SAMD21
turn_on_clocks(true, index, 0);
#endif
#ifdef SAMD51
turn_on_clocks(true, index, 1);
#endif
#ifdef SAMD21
tc->COUNT16.CTRLA.reg = TC_CTRLA_MODE_COUNT16 |
TC_CTRLA_PRESCALER_DIV64 |
TC_CTRLA_WAVEGEN_MFRQ;
#endif
#ifdef SAMD51
tc_reset(tc);
tc_set_enable(tc, false);
tc->COUNT16.CTRLA.reg = TC_CTRLA_MODE_COUNT16
| TC_CTRLA_PRESCALER_DIV64;
tc->COUNT16.WAVE.reg = TC_WAVE_WAVEGEN_MFRQ;
#endif
tc_set_enable(tc, true);
tc->COUNT16.CC[0].reg = 160;
// Clear our interrupt in case it was set earlier
tc->COUNT16.INTFLAG.reg = TC_INTFLAG_MC0;
tc->COUNT16.INTENSET.reg = TC_INTENSET_MC0;
tc_enable_interrupts(pewpew_tc_index);
}
}
void pew_reset(void) {
if (pewpew_tc_index != 0xff) {
tc_reset(tc_insts[pewpew_tc_index]);
pewpew_tc_index = 0xff;
}
MP_STATE_VM(pew_singleton) = NULL;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Radomir Dopieralski
*
* 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_PEW_PEWPEW_H
#define MICROPY_INCLUDED_PEW_PEWPEW_H
#include <stdint.h>
#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);
void pewpew_interrupt_handler(uint8_t index);
void pew_reset(void);
#endif // MICROPY_INCLUDED_PEW_PEWPEW_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Radomir Dopieralski
*
* 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 <stdbool.h>
#include "py/mpstate.h"
#include "__init__.h"
#include "PewPew.h"
#include "shared-bindings/digitalio/DigitalInOut.h"
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);
if (!pew) { return; }
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]);
uint8_t color = pew->buffer[col * (pew->rows_size) + x];
bool value = false;
switch (color & 0x03) {
case 3:
value = true;
break;
case 2:
if (turn == 2 || turn == 4 || turn == 6) {
value = true;
}
case 1:
if (turn == 0) {
value = true;
}
case 0:
break;
}
common_hal_digitalio_digitalinout_set_value(pin, value);
}
pin = MP_OBJ_TO_PTR(pew->cols[col]);
common_hal_digitalio_digitalinout_set_value(pin, false);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Radomir Dopieralski
*
* 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_PEW_H
#define MICROPY_INCLUDED_PEW_H
void pew_tick(void);
#endif // MICROPY_INCLUDED_PEW_H