diff --git a/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/board.c b/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/board.c new file mode 100644 index 0000000000..edb8e6a994 --- /dev/null +++ b/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/board.c @@ -0,0 +1,141 @@ +/* + * 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-bindings/busio/SPI.h" +#include "shared-bindings/displayio/FourWire.h" +#include "shared-module/displayio/__init__.h" +#include "shared-module/displayio/mipi_constants.h" + +#define DELAY 0x80 + +// Init sequence from: +// https://github.com/espressif/esp-dev-kits/blob/26ad8c9070b717da9fa06ce480099b7826761c2a/esp32-s3-usb-otg/components/display_screen/controller_driver/st7789/st7789.c#L75 + +// display init sequence according to LilyGO example app +uint8_t display_init_sequence[] = { + // sw reset + 0x01, 0 | DELAY, 150, + // normal display mode on + 0x13, 0, + // display and color format settings + // 0x36, 1, 0x68, + // 0xB6, 2, 0x0A, 0x82, + 0x3A, 1 | DELAY, 0x05, 10, + // ST7789V frame rate setting + 0xB2, 5, 0x0C, 0x0C, 0x00, 0x33, 0x33, + // voltages: VGH / VGL + 0xB7, 1, 0x35, + // ST7789V power setting + 0xBB, 1, 0x19, + 0xC0, 1, 0x2C, + 0xC2, 1, 0x01, + 0xC3, 1, 0x12, + 0xC4, 1, 0x20, + 0xC6, 1, 0x0F, + 0xD0, 2, 0xA4, 0xA1, + // ST7789V gamma setting + 0xE0, 14, 0xD0, 0x04, 0x0D, 0x11, 0x13, 0x2B, 0x3F, 0x54, 0x4C, 0x18, 0x0D, 0x0B, 0x1F, 0x23, + 0xE1, 14, 0xD0, 0x04, 0x0C, 0x11, 0x13, 0x2C, 0x3F, 0x44, 0x51, 0x2F, 0x1F, 0x1F, 0x20, 0x23, + 0x21, 0, + // sleep out + 0x11, 0 | DELAY, 255, + // display on + 0x29, 0 | DELAY, 255, +}; + +void board_init(void) { + busio_spi_obj_t *spi = &displays[0].fourwire_bus.inline_bus; + common_hal_busio_spi_construct(spi, &pin_GPIO6, &pin_GPIO7, 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, + &pin_GPIO4, // TFT_DC Command or data + &pin_GPIO5, // TFT_CS Chip select + &pin_GPIO8, // TFT_RST Reset + 60000000, // 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, + 240, // Width + 240, // Height + 0, // column start + 0, // row start + 0, // 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_GPIO9, // backlight pin + NO_BRIGHTNESS_COMMAND, + 1.0f, // brightness (ignored) + true, // auto_brightness + false, // single_byte_bounds + false, // data_as_commands + true, // auto_refresh + 60, // native_frames_per_second + true, // backlight_on_high + false); // SH1107_addressing +} + +bool espressif_board_reset_pin_number(gpio_num_t pin_number) { + // Override the USB_SEL, LED_GREEN, LED_YELLOW and BOOST_EN pins. + if (pin_number == 18 || pin_number == 15 || pin_number == 16 || pin_number == 13) { + gpio_reset_pin(pin_number); + gpio_pullup_dis(pin_number); + gpio_pulldown_en(pin_number); + return true; + } + return false; +} + +bool board_requests_safe_mode(void) { + return false; +} + +void reset_board(void) { + +} + +void board_deinit(void) { +} diff --git a/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/mpconfigboard.h b/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/mpconfigboard.h new file mode 100644 index 0000000000..abf17f9395 --- /dev/null +++ b/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/mpconfigboard.h @@ -0,0 +1,35 @@ +/* + * 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 "ESP32-S3-USB-OTG-N8" +#define MICROPY_HW_MCU_NAME "ESP32S3" + +#define MICROPY_HW_LED_STATUS (&pin_GPIO15) + +#define DEFAULT_UART_BUS_RX (&pin_GPIO44) +#define DEFAULT_UART_BUS_TX (&pin_GPIO43) diff --git a/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/mpconfigboard.mk b/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/mpconfigboard.mk new file mode 100644 index 0000000000..e9eab16f91 --- /dev/null +++ b/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/mpconfigboard.mk @@ -0,0 +1,17 @@ +USB_VID = 0x303A +USB_PID = 0x700B +USB_PRODUCT = "ESP32-S3-USB-OTG-N8" +USB_MANUFACTURER = "Espressif" + +IDF_TARGET = esp32s3 + +INTERNAL_FLASH_FILESYSTEM = 1 +LONGINT_IMPL = MPZ + +# The default queue depth of 16 overflows on release builds, +# so increase it to 32. +CFLAGS += -DCFG_TUD_TASK_QUEUE_SZ=32 + +CIRCUITPY_ESP_FLASH_MODE=dio +CIRCUITPY_ESP_FLASH_FREQ=80m +CIRCUITPY_ESP_FLASH_SIZE=8MB diff --git a/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/pins.c b/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/pins.c new file mode 100644 index 0000000000..6f02c1123f --- /dev/null +++ b/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/pins.c @@ -0,0 +1,48 @@ +#include "shared-bindings/board/__init__.h" + +// Pin names from: +// https://espressif-docs.readthedocs-hosted.com/projects/espressif-esp-dev-kits/en/latest/esp32s3/esp32-s3-usb-otg/user_guide.html#pin-layout + +STATIC const mp_rom_map_elem_t board_module_globals_table[] = { + CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS + + { MP_ROM_QSTR(MP_QSTR_USB_SEL), MP_ROM_PTR(&pin_GPIO18) }, + + { MP_ROM_QSTR(MP_QSTR_LED_GREEN), MP_ROM_PTR(&pin_GPIO15) }, + { MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO15) }, + { MP_ROM_QSTR(MP_QSTR_LED_YELLOW), MP_ROM_PTR(&pin_GPIO16) }, + + { MP_ROM_QSTR(MP_QSTR_BUTTON_OK), MP_ROM_PTR(&pin_GPIO0) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON_UP), MP_ROM_PTR(&pin_GPIO10) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON_DW), MP_ROM_PTR(&pin_GPIO11) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON_DOWN), MP_ROM_PTR(&pin_GPIO11) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON_MENU), MP_ROM_PTR(&pin_GPIO14) }, + + { MP_ROM_QSTR(MP_QSTR_LCD_RST), MP_ROM_PTR(&pin_GPIO8) }, + { MP_ROM_QSTR(MP_QSTR_LCD_EN), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_LCD_DC), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_LCD_SCLK), MP_ROM_PTR(&pin_GPIO6) }, + { MP_ROM_QSTR(MP_QSTR_LCD_SDA), MP_ROM_PTR(&pin_GPIO7) }, + { MP_ROM_QSTR(MP_QSTR_LCD_BL), MP_ROM_PTR(&pin_GPIO9) }, + + { MP_ROM_QSTR(MP_QSTR_SD_SCK), MP_ROM_PTR(&pin_GPIO36) }, + { MP_ROM_QSTR(MP_QSTR_SD_D0), MP_ROM_PTR(&pin_GPIO37) }, + { MP_ROM_QSTR(MP_QSTR_SD_D1), MP_ROM_PTR(&pin_GPIO38) }, + { MP_ROM_QSTR(MP_QSTR_SD_D2), MP_ROM_PTR(&pin_GPIO33) }, + { MP_ROM_QSTR(MP_QSTR_SD_D3), MP_ROM_PTR(&pin_GPIO34) }, + + { MP_ROM_QSTR(MP_QSTR_HOST_VOL), MP_ROM_PTR(&pin_GPIO1) }, + { MP_ROM_QSTR(MP_QSTR_BAT_VOL), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_BATTERY), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_VOLTAGE_MONITOR), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_LIMIT_EN), MP_ROM_PTR(&pin_GPIO17) }, + { MP_ROM_QSTR(MP_QSTR_OVER_CURRENT), MP_ROM_PTR(&pin_GPIO21) }, + { MP_ROM_QSTR(MP_QSTR_DEV_VBUS_EN), MP_ROM_PTR(&pin_GPIO12) }, + { MP_ROM_QSTR(MP_QSTR_BOOST_EN), MP_ROM_PTR(&pin_GPIO13) }, + + { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO43) }, + { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO44) }, + + { 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/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/sdkconfig b/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/sdkconfig new file mode 100644 index 0000000000..a0a61d8392 --- /dev/null +++ b/ports/espressif/boards/espressif_esp32s3_usb_otg_n8/sdkconfig @@ -0,0 +1,6 @@ +# CONFIG_ESP32S3_SPIRAM_SUPPORT is not set +# +# LWIP +# +CONFIG_LWIP_LOCAL_HOSTNAME="espressif-esp32s3" +# end of LWIP