diff --git a/ports/espressif/boards/lolin_c3_mini/board.c b/ports/espressif/boards/lolin_c3_mini/board.c new file mode 100644 index 0000000000000..8bca964dc70f3 --- /dev/null +++ b/ports/espressif/boards/lolin_c3_mini/board.c @@ -0,0 +1,47 @@ +/* + * 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 "shared-bindings/microcontroller/Pin.h" +#include "supervisor/board.h" + +#include "components/driver/include/driver/gpio.h" + +void board_init(void) { +} + +bool board_requests_safe_mode(void) { + return false; +} + +bool espressif_board_reset_pin_number(gpio_num_t pin_number) { + return false; +} + +void reset_board(void) { +} + +void board_deinit(void) { +} diff --git a/ports/espressif/boards/lolin_c3_mini/mpconfigboard.h b/ports/espressif/boards/lolin_c3_mini/mpconfigboard.h new file mode 100644 index 0000000000000..03e4d5d43649c --- /dev/null +++ b/ports/espressif/boards/lolin_c3_mini/mpconfigboard.h @@ -0,0 +1,51 @@ +/* + * 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. + */ + +// Board setup + +#define MICROPY_HW_BOARD_NAME "Wemos Lolin C3 Mini" // from Wemos MP +#define MICROPY_HW_MCU_NAME "ESP32-C3FH4" // from Wemos MP + +// From Wemos C3 Mini Schematic +// https://www.wemos.cc/en/latest/_static/files/sch_c3_mini_v1.0.0.pdf +// And MP Config +// https://github.com/micropython/micropython/blob/master/ports/esp32/boards/LOLIN_C3_MINI +// Status LED +#define MICROPY_HW_NEOPIXEL (&pin_GPIO7) + +#define CIRCUITPY_BOARD_I2C (1) +#define CIRCUITPY_BOARD_I2C_PIN {{.scl = &pin_GPIO6, .sda = &pin_GPIO5}} + +#define CIRCUITPY_BOARD_SPI (1) +#define CIRCUITPY_BOARD_SPI_PIN {{.clock = &pin_GPIO10, .mosi = &pin_GPIO7, .miso = &pin_GPIO8}} + +#define CIRCUITPY_BOARD_UART (1) +#define CIRCUITPY_BOARD_UART_PIN {{.tx = &pin_GPIO21, .rx = &pin_GPIO20}} + +// Explanation of how a user got into safe mode +#define BOARD_USER_SAFE_MODE_ACTION translate("pressing boot button at start up.\n") + +#define CIRCUITPY_ESP_USB_SERIAL_JTAG (1) diff --git a/ports/espressif/boards/lolin_c3_mini/mpconfigboard.mk b/ports/espressif/boards/lolin_c3_mini/mpconfigboard.mk new file mode 100644 index 0000000000000..28e4190adfe9e --- /dev/null +++ b/ports/espressif/boards/lolin_c3_mini/mpconfigboard.mk @@ -0,0 +1,10 @@ +CIRCUITPY_CREATOR_ID = 0x19881988 +CIRCUITPY_CREATION_ID = 0x00C30001 + +IDF_TARGET = esp32c3 + +INTERNAL_FLASH_FILESYSTEM = 1 + +CIRCUITPY_ESP_FLASH_MODE=qio +CIRCUITPY_ESP_FLASH_FREQ=80m +CIRCUITPY_ESP_FLASH_SIZE=4MB diff --git a/ports/espressif/boards/lolin_c3_mini/pins.c b/ports/espressif/boards/lolin_c3_mini/pins.c new file mode 100644 index 0000000000000..ccc70f6043529 --- /dev/null +++ b/ports/espressif/boards/lolin_c3_mini/pins.c @@ -0,0 +1,74 @@ +#include "shared-bindings/board/__init__.h" + +STATIC const mp_rom_map_elem_t board_module_globals_table[] = { + CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS + + // C3 Mini Board + // Wemos Lolin C3 Mini Schematic + // https://www.wemos.cc/en/latest/_static/files/sch_c3_mini_v1.0.0.pdf + // Starting on Left side going counterclockwise + // MP Config + // https://github.com/micropython/micropython/blob/master/ports/esp32/boards/LOLIN_C3_MINI + // C3 Data Sheet + // https://www.espressif.com/sites/default/files/documentation/esp32-c3_datasheet_en.pdf + + { MP_ROM_QSTR(MP_QSTR_IO0), MP_ROM_PTR(&pin_GPIO0) }, + { MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO0) }, + { MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO0) }, + + { MP_ROM_QSTR(MP_QSTR_IO1), MP_ROM_PTR(&pin_GPIO1) }, + { MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO1) }, + { MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_GPIO1) }, + + { MP_ROM_QSTR(MP_QSTR_IO2), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_GPIO2) }, + + { MP_ROM_QSTR(MP_QSTR_IO3), MP_ROM_PTR(&pin_GPIO3) }, + { MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO3) }, + { MP_ROM_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_GPIO3) }, + { MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO3) }, + + { MP_ROM_QSTR(MP_QSTR_IO4), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO4) }, + + { MP_ROM_QSTR(MP_QSTR_IO5), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO5) }, + + { MP_ROM_QSTR(MP_QSTR_IO6), MP_ROM_PTR(&pin_GPIO6) }, + { MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO6) }, + { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO6) }, + + { MP_ROM_QSTR(MP_QSTR_IO7), MP_ROM_PTR(&pin_GPIO7) }, + { MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_GPIO7) }, + { MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO7) }, + + { MP_ROM_QSTR(MP_QSTR_IO8), MP_ROM_PTR(&pin_GPIO8) }, + { MP_ROM_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_GPIO8) }, + + { MP_ROM_QSTR(MP_QSTR_IO9), MP_ROM_PTR(&pin_GPIO9) }, + { MP_ROM_QSTR(MP_QSTR_BOOT0), MP_ROM_PTR(&pin_GPIO9) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_GPIO9) }, + + + { MP_ROM_QSTR(MP_QSTR_IO10), MP_ROM_PTR(&pin_GPIO10) }, + { MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO10) }, + { MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO10) }, + + { MP_ROM_QSTR(MP_QSTR_IO20), MP_ROM_PTR(&pin_GPIO20) }, + { MP_ROM_QSTR(MP_QSTR_A7), MP_ROM_PTR(&pin_GPIO20) }, + { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO20) }, + + { MP_ROM_QSTR(MP_QSTR_IO21), MP_ROM_PTR(&pin_GPIO21) }, + { MP_ROM_QSTR(MP_QSTR_A6), MP_ROM_PTR(&pin_GPIO21) }, + { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO21) }, + + { MP_ROM_QSTR(MP_QSTR_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/ports/espressif/boards/lolin_c3_mini/sdkconfig b/ports/espressif/boards/lolin_c3_mini/sdkconfig new file mode 100644 index 0000000000000..2cb6b065897de --- /dev/null +++ b/ports/espressif/boards/lolin_c3_mini/sdkconfig @@ -0,0 +1,7 @@ +# +# LWIP +# +CONFIG_LWIP_LOCAL_HOSTNAME="lolin-c3-mini" +# end of LWIP + + diff --git a/tools/build_board_info.py b/tools/build_board_info.py index 72ccb98551c7d..d73f0e3f1cbe2 100755 --- a/tools/build_board_info.py +++ b/tools/build_board_info.py @@ -77,6 +77,7 @@ "ai_thinker_esp32-c3s-2m": BIN, "espressif_esp32c3_devkitm_1_n4": BIN, "lilygo_ttgo_t-01c3": BIN, + "lolin_c3_mini": BIN, "microdev_micro_c3": BIN, "lilygo_ttgo_t-oi-plus": BIN, # broadcom