From b3a46955ea40130539d9d8e804ee41175f53c04c Mon Sep 17 00:00:00 2001 From: Bruce Segal Date: Wed, 29 Sep 2021 18:52:16 -0700 Subject: [PATCH 1/2] Add AIThinker ESP32-C3S_Kit board --- .../boards/ai_thinker_esp32-c3s/board.c | 56 +++++++++++++++ .../ai_thinker_esp32-c3s/mpconfigboard.h | 47 ++++++++++++ .../ai_thinker_esp32-c3s/mpconfigboard.mk | 10 +++ .../boards/ai_thinker_esp32-c3s/pins.c | 72 +++++++++++++++++++ .../boards/ai_thinker_esp32-c3s/sdkconfig | 5 ++ 5 files changed, 190 insertions(+) create mode 100644 ports/espressif/boards/ai_thinker_esp32-c3s/board.c create mode 100644 ports/espressif/boards/ai_thinker_esp32-c3s/mpconfigboard.h create mode 100644 ports/espressif/boards/ai_thinker_esp32-c3s/mpconfigboard.mk create mode 100644 ports/espressif/boards/ai_thinker_esp32-c3s/pins.c create mode 100644 ports/espressif/boards/ai_thinker_esp32-c3s/sdkconfig diff --git a/ports/espressif/boards/ai_thinker_esp32-c3s/board.c b/ports/espressif/boards/ai_thinker_esp32-c3s/board.c new file mode 100644 index 0000000000..3d392892e3 --- /dev/null +++ b/ports/espressif/boards/ai_thinker_esp32-c3s/board.c @@ -0,0 +1,56 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2021 microDev + * Copyright (c) 2021 skieast/Bruce Segal + * + * 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" + +void board_init(void) { + + // Debug UART + #ifdef DEBUG + common_hal_never_reset_pin(&pin_GPIO20); + common_hal_never_reset_pin(&pin_GPIO21); + #endif + + // SPI Flash + common_hal_never_reset_pin(&pin_GPIO11); + common_hal_never_reset_pin(&pin_GPIO12); + common_hal_never_reset_pin(&pin_GPIO13); + common_hal_never_reset_pin(&pin_GPIO14); + common_hal_never_reset_pin(&pin_GPIO15); + common_hal_never_reset_pin(&pin_GPIO16); + common_hal_never_reset_pin(&pin_GPIO17); +} + +bool board_requests_safe_mode(void) { + return false; +} + +void reset_board(void) { +} + +void board_deinit(void) { +} diff --git a/ports/espressif/boards/ai_thinker_esp32-c3s/mpconfigboard.h b/ports/espressif/boards/ai_thinker_esp32-c3s/mpconfigboard.h new file mode 100644 index 0000000000..026e06312a --- /dev/null +++ b/ports/espressif/boards/ai_thinker_esp32-c3s/mpconfigboard.h @@ -0,0 +1,47 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2021 microDev + * Copyright (c) 2021 skieast/Bruce Segal + * + * 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 "AITHinker ESP32-C3S_Kit" +#define MICROPY_HW_MCU_NAME "ESP32-C3FN4" + +// Status LED +#define MICROPY_HW_LED_STATUS (&pin_GPIO19) + +// Default bus pins +#define DEFAULT_UART_BUS_RX (&pin_GPIO20) +#define DEFAULT_UART_BUS_TX (&pin_GPIO21) + +// Serial over UART +#define DEBUG_UART_RX DEFAULT_UART_BUS_RX +#define DEBUG_UART_TX DEFAULT_UART_BUS_TX + +// For entering safe mode +#define CIRCUITPY_BOOT_BUTTON (&pin_GPIO9) + +// Explanation of how a user got into safe mode +#define BOARD_USER_SAFE_MODE_ACTION translate("pressing boot button at start up.\n") diff --git a/ports/espressif/boards/ai_thinker_esp32-c3s/mpconfigboard.mk b/ports/espressif/boards/ai_thinker_esp32-c3s/mpconfigboard.mk new file mode 100644 index 0000000000..3a83ab500b --- /dev/null +++ b/ports/espressif/boards/ai_thinker_esp32-c3s/mpconfigboard.mk @@ -0,0 +1,10 @@ +CIRCUITPY_CREATOR_ID = 0x70010001 +CIRCUITPY_CREATION_ID = 0x00100001 + +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/ai_thinker_esp32-c3s/pins.c b/ports/espressif/boards/ai_thinker_esp32-c3s/pins.c new file mode 100644 index 0000000000..37e9373202 --- /dev/null +++ b/ports/espressif/boards/ai_thinker_esp32-c3s/pins.c @@ -0,0 +1,72 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2021 microDev + * Copyright (c) 2021 skieast/Bruce Segal + * + * 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/board/__init__.h" + +STATIC const mp_rom_map_elem_t board_module_globals_table[] = { + CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS + + { MP_ROM_QSTR(MP_QSTR_IO0), MP_ROM_PTR(&pin_GPIO0) }, + { MP_ROM_QSTR(MP_QSTR_IO1), MP_ROM_PTR(&pin_GPIO1) }, + { MP_ROM_QSTR(MP_QSTR_IO2), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_IO3), MP_ROM_PTR(&pin_GPIO3) }, + { MP_ROM_QSTR(MP_QSTR_IO4), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_IO5), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_IO6), MP_ROM_PTR(&pin_GPIO6) }, + { MP_ROM_QSTR(MP_QSTR_IO7), MP_ROM_PTR(&pin_GPIO7) }, + { MP_ROM_QSTR(MP_QSTR_IO8), MP_ROM_PTR(&pin_GPIO8) }, + { MP_ROM_QSTR(MP_QSTR_IO9), MP_ROM_PTR(&pin_GPIO9) }, + { MP_ROM_QSTR(MP_QSTR_IO10), MP_ROM_PTR(&pin_GPIO10) }, + { MP_ROM_QSTR(MP_QSTR_IO11), MP_ROM_PTR(&pin_GPIO11) }, + { 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_IO14), MP_ROM_PTR(&pin_GPIO14) }, + { MP_ROM_QSTR(MP_QSTR_IO15), MP_ROM_PTR(&pin_GPIO15) }, + { MP_ROM_QSTR(MP_QSTR_IO16), MP_ROM_PTR(&pin_GPIO16) }, + { MP_ROM_QSTR(MP_QSTR_IO17), MP_ROM_PTR(&pin_GPIO17) }, + { MP_ROM_QSTR(MP_QSTR_IO18), MP_ROM_PTR(&pin_GPIO18) }, + { MP_ROM_QSTR(MP_QSTR_IO19), MP_ROM_PTR(&pin_GPIO19) }, + { MP_ROM_QSTR(MP_QSTR_IO20), MP_ROM_PTR(&pin_GPIO20) }, + { MP_ROM_QSTR(MP_QSTR_IO21), MP_ROM_PTR(&pin_GPIO21) }, + + { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO20) }, + { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO21) }, + + { MP_ROM_QSTR(MP_QSTR_ADC), MP_ROM_PTR(&pin_GPIO0) }, + { MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO18) }, + { MP_ROM_QSTR(MP_QSTR_LED_YELLOW), MP_ROM_PTR(&pin_GPIO18) }, + { MP_ROM_QSTR(MP_QSTR_LED_WHITE), MP_ROM_PTR(&pin_GPIO19) }, + { MP_ROM_QSTR(MP_QSTR_LED_RED), MP_ROM_PTR(&pin_GPIO3) }, + { MP_ROM_QSTR(MP_QSTR_LED_GREEN), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_LED_BLUE), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_GPIO9) }, + + { 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/ai_thinker_esp32-c3s/sdkconfig b/ports/espressif/boards/ai_thinker_esp32-c3s/sdkconfig new file mode 100644 index 0000000000..88467d9c9e --- /dev/null +++ b/ports/espressif/boards/ai_thinker_esp32-c3s/sdkconfig @@ -0,0 +1,5 @@ +# +# LWIP +# +CONFIG_LWIP_LOCAL_HOSTNAME="AIThinker-ESP32C3S" +# end of LWIP From 01d7861fd94cd5fb45bdd21174c8634dc32d5b77 Mon Sep 17 00:00:00 2001 From: Bruce Segal Date: Wed, 29 Sep 2021 20:33:50 -0700 Subject: [PATCH 2/2] Only build .bin in CI --- tools/build_board_info.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/build_board_info.py b/tools/build_board_info.py index de25015dd0..45612b9bc3 100644 --- a/tools/build_board_info.py +++ b/tools/build_board_info.py @@ -65,6 +65,8 @@ extension_by_board = { "microbit_v2": COMBINED_HEX, # stm32 "meowbit_v121": UF2, + # esp32c3 + "ai_thinker_esp32-c3s": BIN, } language_allow_list = set(