diff --git a/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/board.c b/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/board.c new file mode 100644 index 0000000000000..331653173ecd1 --- /dev/null +++ b/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/board.c @@ -0,0 +1,29 @@ +/* + * 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 "supervisor/board.h" + +// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here. diff --git a/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/mpconfigboard.h b/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/mpconfigboard.h new file mode 100644 index 0000000000000..356f0f5b54a06 --- /dev/null +++ b/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/mpconfigboard.h @@ -0,0 +1,15 @@ +#define MICROPY_HW_BOARD_NAME "Adafruit Feather RP2040 EPD" +#define MICROPY_HW_MCU_NAME "rp2040" + +#define CIRCUITPY_STATUS_LED_POWER (&pin_GPIO20) +#define MICROPY_HW_NEOPIXEL (&pin_GPIO21) + +#define DEFAULT_I2C_BUS_SCL (&pin_GPIO3) +#define DEFAULT_I2C_BUS_SDA (&pin_GPIO2) + +#define DEFAULT_SPI_BUS_SCK (&pin_GPIO14) +#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO15) +#define DEFAULT_SPI_BUS_MISO (&pin_GPIO8) + +#define DEFAULT_UART_BUS_RX (&pin_GPIO1) +#define DEFAULT_UART_BUS_TX (&pin_GPIO0) diff --git a/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/mpconfigboard.mk b/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/mpconfigboard.mk new file mode 100644 index 0000000000000..3b457b93cb3ea --- /dev/null +++ b/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/mpconfigboard.mk @@ -0,0 +1,9 @@ +USB_VID = 0x239A +USB_PID = 0x812C +USB_PRODUCT = "Feather RP2040 EPD" +USB_MANUFACTURER = "Adafruit" + +CHIP_VARIANT = RP2040 +CHIP_FAMILY = rp2 + +EXTERNAL_FLASH_DEVICES = "GD25Q64C,W25Q64JVxQ" diff --git a/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/pico-sdk-configboard.h b/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/pico-sdk-configboard.h new file mode 100644 index 0000000000000..a41131dd22b7e --- /dev/null +++ b/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/pico-sdk-configboard.h @@ -0,0 +1,4 @@ +// Put board-specific pico-sdk definitions here. This file must exist. + +// Allow extra time for xosc to start. +#define PICO_XOSC_STARTUP_DELAY_MULTIPLIER 64 diff --git a/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/pins.c b/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/pins.c new file mode 100644 index 0000000000000..22ae43adade9b --- /dev/null +++ b/ports/raspberrypi/boards/adafruit_feather_rp2040_epd/pins.c @@ -0,0 +1,51 @@ +#include "shared-bindings/board/__init__.h" + +STATIC const mp_rom_map_elem_t board_module_globals_table[] = { + CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS + + { MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO26) }, + { MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO27) }, + { MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO28) }, + { MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO29) }, + { MP_ROM_QSTR(MP_QSTR_D24), MP_ROM_PTR(&pin_GPIO24) }, + { MP_ROM_QSTR(MP_QSTR_D25), MP_ROM_PTR(&pin_GPIO25) }, + { MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO14) }, + { MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO15) }, + { MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO8) }, + + { MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO1) }, + { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO1) }, + + { MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_GPIO0) }, + { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO0) }, + + { MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_BOOT), MP_ROM_PTR(&pin_GPIO7) }, + + { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO3) }, + { MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO6) }, + { MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO9) }, + { MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO10) }, + { MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO11) }, + { MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO12) }, + + { MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO13) }, + { MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO13) }, + + { MP_ROM_QSTR(MP_QSTR_EPD_BUSY), MP_ROM_PTR(&pin_GPIO16) }, + { MP_ROM_QSTR(MP_QSTR_EPD_RESET), MP_ROM_PTR(&pin_GPIO17) }, + { MP_ROM_QSTR(MP_QSTR_EPD_DC), MP_ROM_PTR(&pin_GPIO18) }, + { MP_ROM_QSTR(MP_QSTR_EPD_CS), MP_ROM_PTR(&pin_GPIO19) }, + { MP_ROM_QSTR(MP_QSTR_NEOPIXEL_POWER), MP_ROM_PTR(&pin_GPIO20) }, + { MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO21) }, + { MP_ROM_QSTR(MP_QSTR_EPD_SCK), MP_ROM_PTR(&pin_GPIO22) }, + { MP_ROM_QSTR(MP_QSTR_EPD_MOSI), MP_ROM_PTR(&pin_GPIO23) }, + + { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) }, + { MP_ROM_QSTR(MP_QSTR_STEMMA_I2C), MP_ROM_PTR(&board_i2c_obj) }, + { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) }, + { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) }, +}; +MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table); diff --git a/shared-module/displayio/EPaperDisplay.c b/shared-module/displayio/EPaperDisplay.c index 289fc47a68b00..74f828aea8712 100644 --- a/shared-module/displayio/EPaperDisplay.c +++ b/shared-module/displayio/EPaperDisplay.c @@ -60,6 +60,7 @@ void common_hal_displayio_epaperdisplay_construct(displayio_epaperdisplay_obj_t const mcu_pin_obj_t *busy_pin, bool busy_state, mp_float_t seconds_per_frame, bool chip_select, bool grayscale, bool acep, bool two_byte_sequence_length) { uint16_t color_depth = 1; + bool core_grayscale = true; if (highlight_color != 0x000000) { self->core.colorspace.tricolor = true; self->core.colorspace.tricolor_hue = displayio_colorconverter_compute_hue(highlight_color); @@ -70,9 +71,10 @@ void common_hal_displayio_epaperdisplay_construct(displayio_epaperdisplay_obj_t color_depth = 4; // bits. 7 colors + clean self->acep = acep; grayscale = false; + core_grayscale = false; } - displayio_display_core_construct(&self->core, bus, width, height, ram_width, ram_height, colstart, rowstart, rotation, color_depth, grayscale, true, 1, true, true); + displayio_display_core_construct(&self->core, bus, width, height, ram_width, ram_height, colstart, rowstart, rotation, color_depth, core_grayscale, true, 1, true, true); self->set_column_window_command = set_column_window_command; self->set_row_window_command = set_row_window_command; @@ -340,7 +342,7 @@ STATIC bool displayio_epaperdisplay_refresh_area(displayio_epaperdisplay_obj_t * memset(mask, 0, mask_length * sizeof(mask[0])); memset(buffer, 0, buffer_size * sizeof(buffer[0])); - if (self->grayscale) { + if (!self->acep) { self->core.colorspace.grayscale = true; self->core.colorspace.grayscale_bit = 7; } diff --git a/shared-module/displayio/Palette.c b/shared-module/displayio/Palette.c index a2ddc285fde31..c61b9ebc82025 100644 --- a/shared-module/displayio/Palette.c +++ b/shared-module/displayio/Palette.c @@ -81,7 +81,13 @@ void displayio_palette_get_color(displayio_palette_t *self, const _displayio_col } // Cache results when not dithering. - if (!self->dither && self->colors[palette_index].cached_colorspace == colorspace) { + _displayio_color_t *color = &self->colors[palette_index]; + // Check the grayscale settings because EPaperDisplay will change them on + // the same object. + if (!self->dither && + color->cached_colorspace == colorspace && + color->cached_colorspace_grayscale_bit == colorspace->grayscale_bit && + color->cached_colorspace_grayscale == colorspace->grayscale) { output_color->pixel = self->colors[palette_index].cached_color; return; } @@ -90,8 +96,10 @@ void displayio_palette_get_color(displayio_palette_t *self, const _displayio_col rgb888_pixel.pixel = self->colors[palette_index].rgb888; displayio_convert_color(colorspace, self->dither, &rgb888_pixel, output_color); if (!self->dither) { - self->colors[palette_index].cached_colorspace = colorspace; - self->colors[palette_index].cached_color = output_color->pixel; + color->cached_colorspace = colorspace; + color->cached_color = output_color->pixel; + color->cached_colorspace_grayscale = colorspace->grayscale; + color->cached_colorspace_grayscale_bit = colorspace->grayscale_bit; } } diff --git a/shared-module/displayio/Palette.h b/shared-module/displayio/Palette.h index e9b449c4e7e53..050423d052687 100644 --- a/shared-module/displayio/Palette.h +++ b/shared-module/displayio/Palette.h @@ -51,6 +51,8 @@ typedef struct { uint32_t rgb888; const _displayio_colorspace_t *cached_colorspace; uint32_t cached_color; + uint8_t cached_colorspace_grayscale_bit; + bool cached_colorspace_grayscale; bool transparent; // This may have additional bits added later for blending. } _displayio_color_t;