Add LILYGO T-Watch-S3

ports/espressif/boards/lilygo_twatch_s3/board.cmake

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+# Apply board specific content here
+set(IDF_TARGET "esp32s3")

ports/espressif/boards/lilygo_twatch_s3/board.h

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+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024 Bill Sideris, Independently providing these changes
+ *
+ * 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.
+ */
+
+#ifndef LILYGO_TWATCH_S3_H_
+#define LILYGO_TWATCH_S3_H_
+
+//--------------------------------------------------------------------+
+// Button
+//--------------------------------------------------------------------+
+
+// Enter UF2 mode if GPIO is pressed while 2nd stage bootloader indicator
+// is on e.g RGB = Purple. If it is GPIO0, user should not hold this while
+// reset since that will instead run the 1st stage ROM bootloader
+#define PIN_BUTTON_UF2       0
+
+// GPIO that implement 1-bit memory with RC components which hold the
+// pin value long enough for double reset detection.
+// #define PIN_DOUBLE_RESET_RC   38
+
+//--------------------------------------------------------------------+
+// LED
+//--------------------------------------------------------------------+
+
+// No LED onboard.
+
+//--------------------------------------------------------------------+
+// TFT
+//--------------------------------------------------------------------+
+
+#define CONFIG_LCD_TYPE_ST7789V
+
+#define DISPLAY_PIN_MISO      -1 // required if use CONFIG_LCD_TYPE_AUTO
+#define DISPLAY_PIN_MOSI      13
+#define DISPLAY_PIN_SCK       18
+
+#define DISPLAY_PIN_CS        12
+#define DISPLAY_PIN_DC        38
+#define DISPLAY_PIN_RST       -1
+
+#define DISPLAY_PIN_BL        45
+#define DISPLAY_BL_ON          1  // GPIO state to enable back light
+
+#define DISPLAY_PIN_POWER     -1
+#define DISPLAY_POWER_ON       1  // GPIO state to enable TFT
+
+#define DISPLAY_WIDTH         240
+#define DISPLAY_HEIGHT        240
+
+#define DISPLAY_COL_OFFSET    0
+#define DISPLAY_ROW_OFFSET    0
+
+// Memory Data Access Control & // Vertical Scroll Start Address
+#define DISPLAY_MADCTL        (TFT_MADCTL_MX | TFT_MADCTL_MY | TFT_MADCTL_MV)
+#define DISPLAY_VSCSAD        80
+// Display rotated 90 degrees
+
+#define DISPLAY_TITLE         "T-Watch-S3"
+
+//--------------------------------------------------------------------+
+// USB UF2
+//--------------------------------------------------------------------+
+
+#define USB_VID                  0x303A
+#define USB_PID                  0x821D
+
+#define USB_MANUFACTURER         "LILYGO"
+#define USB_PRODUCT              "T-Watch-S3"
+
+#define UF2_PRODUCT_NAME         USB_MANUFACTURER " " USB_PRODUCT
+#define UF2_BOARD_ID             "ESP32S3-T-Watch-S3"
+#define UF2_VOLUME_LABEL         "TWS3BOOT"
+#define UF2_INDEX_URL            "https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library/tree/t-watch-s3"
+
+#endif

ports/espressif/boards/lilygo_twatch_s3/sdkconfig

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+# Board Specific Config
+
+# Partition Table
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions-16MB.csv"
+
+# Serial flasher config
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+CONFIG_FLASHMODE_DIO=n
+CONFIG_FLASHMODE_QIO=y