diff --git a/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/board.c b/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/board.c new file mode 100644 index 0000000000..630de0b63f --- /dev/null +++ b/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/board.c @@ -0,0 +1,114 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2020 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 "mpconfigboard.h" +#include "shared-bindings/microcontroller/Pin.h" +#include "shared-module/displayio/__init__.h" +#include "shared-module/displayio/mipi_constants.h" + +#define DELAY 0x80 + +// display init sequence according to LilyGO example app +uint8_t display_init_sequence[] = { + 0x01, DELAY, 0x96, // _SWRESET and Delay 150ms + 0x11, DELAY, 0xFF, // _SLPOUT and Delay 500ms + 0x3A, DELAY | 1, 0x55, 0x0A, // _COLMOD and Delay 10ms + 0x36, 0x01, 0x08, // _MADCTL + 0x21, DELAY, 0x0A, // _INVON Hack and Delay 10ms + 0x13, DELAY, 0x0A, // _NORON and Delay 10ms + 0x36, 0x01, 0xC0, // _MADCTL + 0x29, DELAY, 0xFF, // _DISPON and Delay 500ms +}; + +static void display_init(void) { + busio_spi_obj_t *spi = &displays[0].fourwire_bus.inline_bus; + + common_hal_busio_spi_construct( + spi, + &pin_GPIO18, // CLK + &pin_GPIO19, // MOSI + NULL, // MISO not connected + false); // Not half-duplex + + 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, + &pin_GPIO16, // DC + &pin_GPIO5, // CS + &pin_GPIO23, // RST + 24000000, // baudrate (default from the driver) + // 40000000, + 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, + 240, // width (after rotation) + 135, // height (after rotation) + 53, // column start + 40, // row start + 270, // rotation + 16, // color depth + false, // grayscale + false, // pixels in a byte share a row. Only valid for depths < 8 + 1, // bytes per cell. Only valid for depths < 8 + false, // reverse_pixels_in_byte. Only valid for depths < 8 + true, // reverse_pixels_in_word + MIPI_COMMAND_SET_COLUMN_ADDRESS, // set column command + MIPI_COMMAND_SET_PAGE_ADDRESS, // set row command + MIPI_COMMAND_WRITE_MEMORY_START, // write memory command + display_init_sequence, + sizeof(display_init_sequence), + &pin_GPIO4, // backlight pin + NO_BRIGHTNESS_COMMAND, + 1.0f, // brightness + false, // single_byte_bounds + false, // data_as_commands + true, // auto_refresh + 60, // native_frames_per_second + true, // backlight_on_high + false, // SH1107_addressing + 50000 // backlight pwm frequency + ); +} + +void board_init(void) { + // Display + display_init(); +} + +// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here. diff --git a/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/mpconfigboard.h b/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/mpconfigboard.h new file mode 100644 index 0000000000..39febafb6a --- /dev/null +++ b/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/mpconfigboard.h @@ -0,0 +1,34 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2019 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. + */ + +// Micropython setup + +#define MICROPY_HW_BOARD_NAME "LILYGO TTGO T-DISPLAY v1.1" +#define MICROPY_HW_MCU_NAME "ESP32" + +// UART pins attached to the USB-serial converter chip +#define CIRCUITPY_CONSOLE_UART_TX (&pin_GPIO1) +#define CIRCUITPY_CONSOLE_UART_RX (&pin_GPIO3) diff --git a/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/mpconfigboard.mk b/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/mpconfigboard.mk new file mode 100644 index 0000000000..dd177ec1c9 --- /dev/null +++ b/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/mpconfigboard.mk @@ -0,0 +1,10 @@ +CIRCUITPY_CREATOR_ID = 0xC3C30000 +CIRCUITPY_CREATION_ID = 0x00320002 + +IDF_TARGET = esp32 + +CIRCUITPY_ESP_FLASH_MODE = qio +CIRCUITPY_ESP_FLASH_FREQ = 80m +CIRCUITPY_ESP_FLASH_SIZE = 16MB + +CIRCUITPY_ESPCAMERA = 0 diff --git a/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/pins.c b/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/pins.c new file mode 100644 index 0000000000..5a72b0f416 --- /dev/null +++ b/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/pins.c @@ -0,0 +1,41 @@ +#include "shared-bindings/board/__init__.h" +#include "shared-module/displayio/__init__.h" + +STATIC const mp_rom_map_elem_t board_module_globals_table[] = { + CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS + + { MP_ROM_QSTR(MP_QSTR_BUTTON0), MP_ROM_PTR(&pin_GPIO0) }, + { MP_ROM_QSTR(MP_QSTR_IO0), MP_ROM_PTR(&pin_GPIO0) }, + + { MP_ROM_QSTR(MP_QSTR_BUTTON1), MP_ROM_PTR(&pin_GPIO35) }, + { MP_ROM_QSTR(MP_QSTR_IO35), MP_ROM_PTR(&pin_GPIO35) }, + + { MP_ROM_QSTR(MP_QSTR_IO2), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_IO12), MP_ROM_PTR(&pin_GPIO12) }, + { MP_ROM_QSTR(MP_QSTR_IO13), MP_ROM_PTR(&pin_GPIO13) }, + { MP_ROM_QSTR(MP_QSTR_IO15), MP_ROM_PTR(&pin_GPIO15) }, + { MP_ROM_QSTR(MP_QSTR_IO17), MP_ROM_PTR(&pin_GPIO17) }, + { MP_ROM_QSTR(MP_QSTR_IO21), MP_ROM_PTR(&pin_GPIO21) }, + { MP_ROM_QSTR(MP_QSTR_IO22), MP_ROM_PTR(&pin_GPIO22) }, + { MP_ROM_QSTR(MP_QSTR_IO25), MP_ROM_PTR(&pin_GPIO25) }, + { MP_ROM_QSTR(MP_QSTR_IO26), MP_ROM_PTR(&pin_GPIO26) }, + { MP_ROM_QSTR(MP_QSTR_IO27), MP_ROM_PTR(&pin_GPIO27) }, + + { MP_ROM_QSTR(MP_QSTR_IO32), MP_ROM_PTR(&pin_GPIO32) }, + { MP_ROM_QSTR(MP_QSTR_IO33), MP_ROM_PTR(&pin_GPIO33) }, + { MP_ROM_QSTR(MP_QSTR_IO37), MP_ROM_PTR(&pin_GPIO37) }, + { MP_ROM_QSTR(MP_QSTR_IO38), MP_ROM_PTR(&pin_GPIO38) }, + + // 1.14 inch LCD ST7789 + { MP_ROM_QSTR(MP_QSTR_LCD_MOSI), MP_ROM_PTR(&pin_GPIO19) }, + { MP_ROM_QSTR(MP_QSTR_LCD_CLK), MP_ROM_PTR(&pin_GPIO18) }, + { MP_ROM_QSTR(MP_QSTR_LCD_CS), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_LCD_RST), MP_ROM_PTR(&pin_GPIO23) }, + { MP_ROM_QSTR(MP_QSTR_LCD_BCKL), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_LCD_D_C), MP_ROM_PTR(&pin_GPIO16) }, + { MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display) }, + + // Battery Sense + { MP_ROM_QSTR(MP_QSTR_BATTERY), MP_ROM_PTR(&pin_GPIO34) }, +}; +MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table); diff --git a/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/sdkconfig b/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/sdkconfig new file mode 100644 index 0000000000..55052e98ca --- /dev/null +++ b/ports/espressif/boards/lilygo_ttgo_tdisplay_esp32_16m/sdkconfig @@ -0,0 +1,5 @@ +# +# LWIP +# +CONFIG_LWIP_LOCAL_HOSTNAME="TTGO-TDISPLAY" +# end of LWIP