Tasmota/boards/esp32s2.json

{
  "build": {
    "arduino":{
      "ldscript": "esp32s2_out.ld"
    },
    "core": "esp32",
    "extra_flags": "-DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=0 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 -DESP32_4M -DESP32S2",
    "f_cpu": "240000000L",
    "f_flash": "80000000L",
    "flash_mode": "dio",
    "mcu": "esp32s2",
    "variant": "esp32s2",
    "partitions": "partitions/esp32_partition_app2880k_fs320k.csv"
  },
  "connectivity": [
    "wifi"
  ],
  "debug": {
    "openocd_target": "esp32s2.cfg"
  },
  "frameworks": [
    "espidf",
    "arduino"
  ],
  "name": "Espressif Generic ESP32-S2 4M Flash, Tasmota 2880k Code/OTA, 320k FS",
  "upload": {
    "arduino": {
      "flash_extra_images": [
        [
          "0x10000",
          "variants/tasmota/tasmota32s2-safeboot.bin"
        ]
      ]
    },
    "flash_size": "4MB",
    "maximum_ram_size": 327680,
    "maximum_size": 4194304,
    "require_upload_port": true,
    "speed": 460800
  },
  "url": "https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/hw-reference/esp32s2/user-guide-saola-1-v1.2.html",
  "vendor": "Espressif"
}