Added Unexpected Maker BLING and TinyWATXH-S3 for Espressif port.

2023-10-21 09:51:13 +11:00 · 2023-10-21 09:51:13 +11:00 · b960321680
commit b960321680
parent 10a44247dc
10 changed files with 379 additions and 0 deletions
--- a/ports/espressif/boards/unexpectedmaker_bling/board.c
+++ b/ports/espressif/boards/unexpectedmaker_bling/board.c
@ -0,0 +1,29 @@
+/*
+ * 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"
+
+// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.
--- a/ports/espressif/boards/unexpectedmaker_bling/mpconfigboard.h
+++ b/ports/espressif/boards/unexpectedmaker_bling/mpconfigboard.h
@ -0,0 +1,45 @@
+/*
+ * 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       "BLING!"
+#define MICROPY_HW_MCU_NAME         "ESP32S3"
+
+#define MICROPY_HW_NEOPIXEL (&pin_GPIO18)
+#define CIRCUITPY_STATUS_LED_POWER (&pin_GPIO17)
+
+#define DEFAULT_I2C_BUS_SCL (&pin_GPIO9)
+#define DEFAULT_I2C_BUS_SDA (&pin_GPIO8)
+
+#define DEFAULT_SPI_BUS_SCK (&pin_GPIO36)
+#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO35)
+#define DEFAULT_SPI_BUS_MISO (&pin_GPIO37)
+
+#define DEFAULT_UART_BUS_RX (&pin_GPIO44)
+#define DEFAULT_UART_BUS_TX (&pin_GPIO43)
+
+#define DOUBLE_TAP_PIN (&pin_GPIO47)
--- a/ports/espressif/boards/unexpectedmaker_bling/mpconfigboard.mk
+++ b/ports/espressif/boards/unexpectedmaker_bling/mpconfigboard.mk
@ -0,0 +1,18 @@
+USB_VID = 0x303A
+USB_PID = 0x8180
+USB_PRODUCT = "BLING!"
+USB_MANUFACTURER = "UnexpectedMaker"
+
+IDF_TARGET = esp32s3
+
+CIRCUITPY_ESP_FLASH_MODE = dio
+CIRCUITPY_ESP_FLASH_FREQ = 80m
+CIRCUITPY_ESP_FLASH_SIZE = 8MB
+
+# CIRCUITPY_BITBANG_NEOPIXEL = 1
+
+CIRCUITPY_STAGE = 1
+
+# Include these Python libraries in firmware.
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_SD
--- a/ports/espressif/boards/unexpectedmaker_bling/pins.c
+++ b/ports/espressif/boards/unexpectedmaker_bling/pins.c
@ -0,0 +1,56 @@
+#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) },
+
+    // Battery voltage sense pin
+    { MP_ROM_QSTR(MP_QSTR_VBAT_VOLTAGE), MP_ROM_PTR(&pin_GPIO17) },
+
+    // 5V present sense pin
+    { MP_ROM_QSTR(MP_QSTR_VBUS_SENSE), MP_ROM_PTR(&pin_GPIO16) },
+
+    // SPI
+    { MP_ROM_QSTR(MP_QSTR_MO), MP_ROM_PTR(&pin_GPIO35) },
+    { MP_ROM_QSTR(MP_QSTR_MI), MP_ROM_PTR(&pin_GPIO37) },
+    { MP_ROM_QSTR(MP_QSTR_CLK), MP_ROM_PTR(&pin_GPIO36) },
+
+    // I2C
+    { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO8) },
+    { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO9) },
+
+    // uSD Card
+    { MP_ROM_QSTR(MP_QSTR_SD_DETECT), MP_ROM_PTR(&pin_GPIO38) },
+    { MP_ROM_QSTR(MP_QSTR_SD_CS), MP_ROM_PTR(&pin_GPIO21) },
+
+    // User Buttons
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_A), MP_ROM_PTR(&pin_GPIO11) },
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_B), MP_ROM_PTR(&pin_GPIO10) },
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_C), MP_ROM_PTR(&pin_GPIO33) },
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_D), MP_ROM_PTR(&pin_GPIO34) },
+
+    // I2S Mic ICS-43434
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_DATA), MP_ROM_PTR(&pin_GPIO41) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_BCLK), MP_ROM_PTR(&pin_GPIO42) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_WS), MP_ROM_PTR(&pin_GPIO40) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_SEL), MP_ROM_PTR(&pin_GPIO39) },
+
+    // I2S Amplifier MAX98357A
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_LRCLK), MP_ROM_PTR(&pin_GPIO1) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_BCLK), MP_ROM_PTR(&pin_GPIO2) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_DATA), MP_ROM_PTR(&pin_GPIO3) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_SD), MP_ROM_PTR(&pin_GPIO4) },
+
+    // RTC Interrupt Pin
+    { MP_ROM_QSTR(MP_QSTR_RTC_INT), MP_ROM_PTR(&pin_GPIO7) },
+
+    // LED Matrix
+    { MP_ROM_QSTR(MP_QSTR_MATRIX_POWER), MP_ROM_PTR(&pin_GPIO5) },
+    { MP_ROM_QSTR(MP_QSTR_MATRIX_DATA), MP_ROM_PTR(&pin_GPIO18) },
+
+    { 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);
--- a/ports/espressif/boards/unexpectedmaker_bling/sdkconfig
+++ b/ports/espressif/boards/unexpectedmaker_bling/sdkconfig
@ -0,0 +1,41 @@
+CONFIG_ESP32S3_SPIRAM_SUPPORT=y
+
+#
+# SPI RAM config
+#
+# CONFIG_SPIRAM_MODE_OCT is not set
+CONFIG_SPIRAM_MODE_QUAD=y
+CONFIG_SPIRAM_TYPE_AUTO=y
+# CONFIG_SPIRAM_TYPE_ESPPSRAM16 is not set
+# CONFIG_SPIRAM_TYPE_ESPPSRAM32 is not set
+# CONFIG_SPIRAM_TYPE_ESPPSRAM64 is not set
+# CONFIG_SPIRAM_SIZE is not set
+
+#
+# PSRAM clock and cs IO for ESP32S3
+#
+CONFIG_DEFAULT_PSRAM_CLK_IO=30
+CONFIG_DEFAULT_PSRAM_CS_IO=26
+# end of PSRAM clock and cs IO for ESP32S3
+
+# CONFIG_SPIRAM_FETCH_INSTRUCTIONS is not set
+# CONFIG_SPIRAM_RODATA is not set
+CONFIG_SPIRAM_SPEED_80M=y
+# CONFIG_SPIRAM_SPEED_40M is not set
+# CONFIG_SPIRAM_SPEED_26M is not set
+# CONFIG_SPIRAM_SPEED_20M is not set
+CONFIG_SPIRAM=y
+CONFIG_SPIRAM_BOOT_INIT=y
+# CONFIG_SPIRAM_IGNORE_NOTFOUND is not set
+CONFIG_SPIRAM_USE_MEMMAP=y
+# CONFIG_SPIRAM_USE_CAPS_ALLOC is not set
+# CONFIG_SPIRAM_USE_MALLOC is not set
+# CONFIG_SPIRAM_MEMTEST=y
+# CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY is not set
+# end of SPI RAM config
+
+#
+# LWIP
+#
+CONFIG_LWIP_LOCAL_HOSTNAME="UMTinyS3"
+# end of LWIP
--- a/ports/espressif/boards/unexpectedmaker_tinywatch_s3/board.c
+++ b/ports/espressif/boards/unexpectedmaker_tinywatch_s3/board.c
@ -0,0 +1,29 @@
+/*
+ * 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"
+
+// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.
--- a/ports/espressif/boards/unexpectedmaker_tinywatch_s3/mpconfigboard.h
+++ b/ports/espressif/boards/unexpectedmaker_tinywatch_s3/mpconfigboard.h
@ -0,0 +1,41 @@
+/*
+ * 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       "TinyWATCH S3"
+#define MICROPY_HW_MCU_NAME         "ESP32S3"
+
+#define CIRCUITPY_BOARD_I2C         (2)
+#define CIRCUITPY_BOARD_I2C_PIN     {{.scl = &pin_GPIO9, .sda = &pin_GPIO8}, \
+                                     {.scl = &pin_GPIO10, .sda = &pin_GPIO5}}
+
+#define DEFAULT_SPI_BUS_SCK (&pin_GPIO36)
+#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO35)
+#define DEFAULT_SPI_BUS_MISO (&pin_GPIO37)
+
+#define DEFAULT_UART_BUS_RX (&pin_GPIO44)
+#define DEFAULT_UART_BUS_TX (&pin_GPIO43)
--- a/ports/espressif/boards/unexpectedmaker_tinywatch_s3/mpconfigboard.mk
+++ b/ports/espressif/boards/unexpectedmaker_tinywatch_s3/mpconfigboard.mk
@ -0,0 +1,15 @@
+USB_VID = 0x303A
+USB_PID = 0x81B1
+USB_PRODUCT = "TinyWATCH S3"
+USB_MANUFACTURER = "UnexpectedMaker"
+
+IDF_TARGET = esp32s3
+
+CIRCUITPY_ESP_FLASH_MODE = dio
+CIRCUITPY_ESP_FLASH_FREQ = 80m
+CIRCUITPY_ESP_FLASH_SIZE = 8MB
+
+CIRCUITPY_STAGE = 1
+
+# Include these Python libraries in firmware.
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_ST7789
--- a/ports/espressif/boards/unexpectedmaker_tinywatch_s3/pins.c
+++ b/ports/espressif/boards/unexpectedmaker_tinywatch_s3/pins.c
@ -0,0 +1,64 @@
+#include "shared-bindings/board/__init__.h"
+
+CIRCUITPY_BOARD_BUS_SINGLETON(touch_i2c, i2c, 1)
+
+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_USER_BUTTON), MP_ROM_PTR(&pin_GPIO0) },
+
+    // Buzzer
+    { MP_ROM_QSTR(MP_QSTR_BUZZER), MP_ROM_PTR(&pin_GPIO18) },
+
+    // SPI
+    { MP_ROM_QSTR(MP_QSTR_MO), MP_ROM_PTR(&pin_GPIO35) },
+    { MP_ROM_QSTR(MP_QSTR_MI), MP_ROM_PTR(&pin_GPIO37) },
+    { MP_ROM_QSTR(MP_QSTR_CLK), MP_ROM_PTR(&pin_GPIO36) },
+
+    // TFT Screen IO
+    { MP_ROM_QSTR(MP_QSTR_TFT_CS), MP_ROM_PTR(&pin_GPIO16) },
+    { MP_ROM_QSTR(MP_QSTR_TFT_DC), MP_ROM_PTR(&pin_GPIO15) },
+    { MP_ROM_QSTR(MP_QSTR_TFT_RESET), MP_ROM_PTR(&pin_GPIO21) },
+    { MP_ROM_QSTR(MP_QSTR_TFT_BACKLIGHT), MP_ROM_PTR(&pin_GPIO13) },
+
+    // I2C - BUS1 - Main Peripherals
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO8) },
+    { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO9) },
+
+    // I2C - BUS2 - Touch IC
+    { MP_ROM_QSTR(MP_QSTR_TOUCH_I2C), MP_ROM_PTR(&board_touch_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SDA2), MP_ROM_PTR(&pin_GPIO5) },
+    { MP_ROM_QSTR(MP_QSTR_SCL2), MP_ROM_PTR(&pin_GPIO10) },
+    { MP_ROM_QSTR(MP_QSTR_TOUCH_INT), MP_ROM_PTR(&pin_GPIO11) },
+    { MP_ROM_QSTR(MP_QSTR_TOUCH_RESET), MP_ROM_PTR(&pin_GPIO12) },
+
+    // RTC Interrupt Pin
+    { MP_ROM_QSTR(MP_QSTR_RTC_INT), MP_ROM_PTR(&pin_GPIO4) },
+
+    // Fuel Gauge Interrupt/Alert Pin
+    { MP_ROM_QSTR(MP_QSTR_FG_ALERT), MP_ROM_PTR(&pin_GPIO14) },
+
+    // BMI270 Interrupt Pins
+    { MP_ROM_QSTR(MP_QSTR_BMI_INT1), MP_ROM_PTR(&pin_GPIO6) },
+    { MP_ROM_QSTR(MP_QSTR_BMI_INT2), MP_ROM_PTR(&pin_GPIO7) },
+
+    // I2S Mic ICS-43434
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_DATA), MP_ROM_PTR(&pin_GPIO1) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_BCLK), MP_ROM_PTR(&pin_GPIO2) },
+    { MP_ROM_QSTR(MP_QSTR_I2S_MIC_WS), MP_ROM_PTR(&pin_GPIO3) },
+
+    // User Power Control
+    { MP_ROM_QSTR(MP_QSTR_USER_PWR_SHUTDOWN), MP_ROM_PTR(&pin_GPIO21) },
+
+    // External user FLASH CS pin
+    { MP_ROM_QSTR(MP_QSTR_EXT_FLASH_CS), MP_ROM_PTR(&pin_GPIO33) },
+
+    // VBUS sense IO to detect if USB power is present
+    { MP_ROM_QSTR(MP_QSTR_VBUS_SENSE), MP_ROM_PTR(&pin_GPIO34) },
+
+    { 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);
--- a/ports/espressif/boards/unexpectedmaker_tinywatch_s3/sdkconfig
+++ b/ports/espressif/boards/unexpectedmaker_tinywatch_s3/sdkconfig
@ -0,0 +1,41 @@
+CONFIG_ESP32S3_SPIRAM_SUPPORT=y
+
+#
+# SPI RAM config
+#
+# CONFIG_SPIRAM_MODE_OCT is not set
+CONFIG_SPIRAM_MODE_QUAD=y
+CONFIG_SPIRAM_TYPE_AUTO=y
+# CONFIG_SPIRAM_TYPE_ESPPSRAM16 is not set
+# CONFIG_SPIRAM_TYPE_ESPPSRAM32 is not set
+# CONFIG_SPIRAM_TYPE_ESPPSRAM64 is not set
+# CONFIG_SPIRAM_SIZE is not set
+
+#
+# PSRAM clock and cs IO for ESP32S3
+#
+CONFIG_DEFAULT_PSRAM_CLK_IO=30
+CONFIG_DEFAULT_PSRAM_CS_IO=26
+# end of PSRAM clock and cs IO for ESP32S3
+
+# CONFIG_SPIRAM_FETCH_INSTRUCTIONS is not set
+# CONFIG_SPIRAM_RODATA is not set
+CONFIG_SPIRAM_SPEED_80M=y
+# CONFIG_SPIRAM_SPEED_40M is not set
+# CONFIG_SPIRAM_SPEED_26M is not set
+# CONFIG_SPIRAM_SPEED_20M is not set
+CONFIG_SPIRAM=y
+CONFIG_SPIRAM_BOOT_INIT=y
+# CONFIG_SPIRAM_IGNORE_NOTFOUND is not set
+CONFIG_SPIRAM_USE_MEMMAP=y
+# CONFIG_SPIRAM_USE_CAPS_ALLOC is not set
+# CONFIG_SPIRAM_USE_MALLOC is not set
+# CONFIG_SPIRAM_MEMTEST=y
+# CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY is not set
+# end of SPI RAM config
+
+#
+# LWIP
+#
+CONFIG_LWIP_LOCAL_HOSTNAME="UMTinyWATCHS3"
+# end of LWIP