From e7735a363150142c2dd530063f115d140a3126c7 Mon Sep 17 00:00:00 2001 From: Radomir Dopieralski Date: Thu, 28 Apr 2022 13:41:34 +0200 Subject: [PATCH] Add new board pewpew_lcd --- .gitmodules | 3 + frozen/pew-pewpew-lcd | 1 + ports/atmel-samd/boards/pewpew_lcd/board.c | 104 ++++++++++++++++++ .../boards/pewpew_lcd/mpconfigboard.h | 16 +++ .../boards/pewpew_lcd/mpconfigboard.mk | 57 ++++++++++ ports/atmel-samd/boards/pewpew_lcd/pins.c | 28 +++++ 6 files changed, 209 insertions(+) create mode 160000 frozen/pew-pewpew-lcd create mode 100644 ports/atmel-samd/boards/pewpew_lcd/board.c create mode 100644 ports/atmel-samd/boards/pewpew_lcd/mpconfigboard.h create mode 100644 ports/atmel-samd/boards/pewpew_lcd/mpconfigboard.mk create mode 100644 ports/atmel-samd/boards/pewpew_lcd/pins.c diff --git a/.gitmodules b/.gitmodules index 9a10cc21e2..93eed8c4c3 100644 --- a/.gitmodules +++ b/.gitmodules @@ -286,3 +286,6 @@ [submodule "frozen/Adafruit_CircuitPython_FakeRequests"] path = frozen/Adafruit_CircuitPython_FakeRequests url = https://github.com/adafruit/Adafruit_CircuitPython_FakeRequests.git +[submodule "frozen/pew-pewpew-lcd"] + path = frozen/pew-pewpew-lcd + url = https://github.com/pypewpew/pew-pewpew-lcd.git diff --git a/frozen/pew-pewpew-lcd b/frozen/pew-pewpew-lcd new file mode 160000 index 0000000000..837f3e5f16 --- /dev/null +++ b/frozen/pew-pewpew-lcd @@ -0,0 +1 @@ +Subproject commit 837f3e5f16accae5b3677954921b5ddd517f0799 diff --git a/ports/atmel-samd/boards/pewpew_lcd/board.c b/ports/atmel-samd/boards/pewpew_lcd/board.c new file mode 100644 index 0000000000..8198a3c83d --- /dev/null +++ b/ports/atmel-samd/boards/pewpew_lcd/board.c @@ -0,0 +1,104 @@ +/* + * 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 "supervisor/board.h" + +#include "shared-bindings/board/__init__.h" +#include "shared-bindings/displayio/FourWire.h" +#include "shared-module/displayio/__init__.h" +#include "shared-module/displayio/mipi_constants.h" +#include "shared-bindings/busio/SPI.h" + +displayio_fourwire_obj_t board_display_obj; + +#define DELAY 0x80 + +uint8_t display_init_sequence[] = { + 0xe2, 0, // reset + 0x2f, 0, // power on + 0x80, 0, // contrast 0 + 0xa4, 0, // display normal + 0xaf, 0, // display on + 0x40, 0, // start line 0 +}; + +void board_init(void) { + busio_spi_obj_t *spi = &displays[0].fourwire_bus.inline_bus; + common_hal_busio_spi_construct(spi, &pin_PA23, &pin_PA22, NULL, false); + common_hal_busio_spi_never_reset(spi); + + displayio_fourwire_obj_t *bus = &displays[0].fourwire_bus; + bus->base.type = &displayio_fourwire_type; + common_hal_displayio_fourwire_construct(bus, + spi, + NULL, // Command or data + &pin_PA19, // Chip select + &pin_PA18, // Reset + 40000000LL, // Baudrate + 0, // Polarity + 0); // Phase + + displayio_display_obj_t *display = &displays[0].display; + display->base.type = &displayio_display_type; + common_hal_displayio_display_construct(display, + bus, + 96, // Width + 68, // Height + 0, // column start + 0, // row start + 180, // rotation + 1, // Color depth + true, // grayscale + false, // pixels in byte share row. Only used with depth < 8 + 1, // bytes per cell. Only valid for depths < 8 + false, // reverse_pixels_in_byte. Only valid for depths < 8 + false, // reverse_pixels_in_word + 0, // Set column command + 0, // Set row command + 0, // Write memory command + display_init_sequence, + sizeof(display_init_sequence), + NULL, // &pin_PA17, // brightness pin + NO_BRIGHTNESS_COMMAND, + 0.0f, // brightness + false, // auto_brightness + false, // single_byte_bounds + true, // data as commands + true, // auto_refresh + 2, // native_frames_per_second + true, // backlight_on_high + true); // SH1107_addressing +} + +bool board_requests_safe_mode(void) { + return false; +} + +void reset_board(void) { +} + +void board_deinit(void) { +} diff --git a/ports/atmel-samd/boards/pewpew_lcd/mpconfigboard.h b/ports/atmel-samd/boards/pewpew_lcd/mpconfigboard.h new file mode 100644 index 0000000000..4123e7a135 --- /dev/null +++ b/ports/atmel-samd/boards/pewpew_lcd/mpconfigboard.h @@ -0,0 +1,16 @@ +#define MICROPY_HW_BOARD_NAME "PewPew LCD" +#define MICROPY_HW_MCU_NAME "samd21e18" + +#define MICROPY_PORT_A (0) +#define MICROPY_PORT_B (0) +#define MICROPY_PORT_C (0) + +#define CIRCUITPY_INTERNAL_NVM_SIZE 0 +#define CIRCUITPY_INTERNAL_FLASH_FILESYSTEM_SIZE (48 * 1024) + +// USB is always used internally so skip the pin objects for it. +#define IGNORE_PIN_PA24 1 +#define IGNORE_PIN_PA25 1 + +#define SAMD21_BOD33_LEVEL (6) +#define CIRCUITPY_REPL_LOGO (0) diff --git a/ports/atmel-samd/boards/pewpew_lcd/mpconfigboard.mk b/ports/atmel-samd/boards/pewpew_lcd/mpconfigboard.mk new file mode 100644 index 0000000000..2bf4992e25 --- /dev/null +++ b/ports/atmel-samd/boards/pewpew_lcd/mpconfigboard.mk @@ -0,0 +1,57 @@ +USB_VID = 0x1209 +USB_PID = 0xD1B5 +USB_PRODUCT = "PewPew LCD" +USB_MANUFACTURER = "Radomir Dopieralski" + +CHIP_VARIANT = SAMD21E18A +CHIP_FAMILY = samd21 + +INTERNAL_FLASH_FILESYSTEM = 1 +LONGINT_IMPL = NONE + +CIRCUITPY_FULL_BUILD = 0 + +CIRCUITPY_DISPLAYIO = 1 +CIRCUITPY_TOUCHIO = 1 +CIRCUITPY_PWMIO = 1 +CIRCUITPY_MATH = 0 + +CIRCUITPY_ANALOGIO = 0 +CIRCUITPY_AUDIOBUSIO = 0 +CIRCUITPY_AUDIOBUSIO_I2SOUT = 0 +CIRCUITPY_AUDIOCORE = 0 +CIRCUITPY_AUDIOIO = 0 +CIRCUITPY_AUDIOMIXER = 0 +CIRCUITPY_AUDIOMP3 = 0 +CIRCUITPY_AUDIOPWMIO = 0 +CIRCUITPY_BITBANG_APA102 = 0 +CIRCUITPY_BITBANGIO = 0 +CIRCUITPY_BITBANGIO = 0 +CIRCUITPY_BITMAPTOOLS = 0 +CIRCUITPY_BITMAPTOOLS = 0 +CIRCUITPY_BLEIO = 0 +CIRCUITPY_BUSDEVICE = 0 +CIRCUITPY_FRAMEBUFFERIO = 0 +CIRCUITPY_FREQUENCYIO = 0 +CIRCUITPY_I2CPERIPHERAL = 0 +CIRCUITPY_MSGPACK = 0 +CIRCUITPY_NEOPIXEL_WRITE = 0 +CIRCUITPY_NVM = 0 +CIRCUITPY_PIXELBUF = 0 +CIRCUITPY_PS2IO = 0 +CIRCUITPY_PULSEIO = 0 +CIRCUITPY_RGBMATRIX = 0 +CIRCUITPY_ROTARYIO = 0 +CIRCUITPY_ROTARYIO = 0 +CIRCUITPY_RTC = 0 +CIRCUITPY_SAMD = 0 +CIRCUITPY_ULAB = 0 +CIRCUITPY_USB_HID = 0 +CIRCUITPY_USB_MIDI = 0 +CIRCUITPY_USB_VENDOR = 0 +CIRCUITPY_VECTORIO = 0 +CIRCUITPY_RAINBOWIO = 0 + +CIRCUITPY_DISPLAY_FONT = $(TOP)/ports/atmel-samd/boards/ugame10/brutalist-6.bdf +OPTIMIZATION_FLAGS = -Os +FROZEN_MPY_DIRS += $(TOP)/frozen/pew-pewpew-lcd diff --git a/ports/atmel-samd/boards/pewpew_lcd/pins.c b/ports/atmel-samd/boards/pewpew_lcd/pins.c new file mode 100644 index 0000000000..13bcf06f4e --- /dev/null +++ b/ports/atmel-samd/boards/pewpew_lcd/pins.c @@ -0,0 +1,28 @@ +#include "shared-bindings/board/__init__.h" +#include "shared-module/displayio/__init__.h" + +STATIC const mp_rom_map_elem_t board_global_dict_table[] = { + { MP_ROM_QSTR(MP_QSTR__SCK), MP_ROM_PTR(&pin_PA23) }, + { MP_ROM_QSTR(MP_QSTR__MOSI), MP_ROM_PTR(&pin_PA22) }, + { MP_ROM_QSTR(MP_QSTR__CS), MP_ROM_PTR(&pin_PA19) }, + { MP_ROM_QSTR(MP_QSTR__RST), MP_ROM_PTR(&pin_PA18) }, + { MP_ROM_QSTR(MP_QSTR__BL), MP_ROM_PTR(&pin_PA17) }, + + { MP_ROM_QSTR(MP_QSTR__UP), MP_ROM_PTR(&pin_PA03) }, + { MP_ROM_QSTR(MP_QSTR__DOWN), MP_ROM_PTR(&pin_PA05) }, + { MP_ROM_QSTR(MP_QSTR__LEFT), MP_ROM_PTR(&pin_PA04) }, + { MP_ROM_QSTR(MP_QSTR__RIGHT), MP_ROM_PTR(&pin_PA02) }, + { MP_ROM_QSTR(MP_QSTR__O), MP_ROM_PTR(&pin_PA06) }, + { MP_ROM_QSTR(MP_QSTR__X), MP_ROM_PTR(&pin_PA07) }, + + { 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_PA08) }, + { MP_ROM_QSTR(MP_QSTR_P4), MP_ROM_PTR(&pin_PA09) }, + { MP_ROM_QSTR(MP_QSTR_P5), MP_ROM_PTR(&pin_PA10) }, + { MP_ROM_QSTR(MP_QSTR_P6), MP_ROM_PTR(&pin_PA11) }, + { MP_ROM_QSTR(MP_QSTR_P7), MP_ROM_PTR(&pin_PA14) }, + + { MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display)} +}; +MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);