platform-ststm32/boards/elmo_f411re.json

{
  "build": {
    "cpu": "cortex-m4",
    "f_cpu": "100000000L",
    "mcu": "stm32f411ret6"
  },
  "frameworks": [
    "mbed"
  ],
  "name": "Espotel LoRa Module",
  "upload": {
    "maximum_ram_size": 131072,
    "maximum_size": 524288
  },
  "debug": {
    "tools": {
      "stlink": {
        "server": {
          "package": "tool-openocd",
          "executable": "bin/openocd",
          "arguments": ["-f", "scripts/board/st_nucleo_f4.cfg"]
        },
        "gdbinit": [
          "target remote :3333",
          "monitor init",
          "monitor reset halt",
          "file $PROG_PATH",
          "load $PROG_PATH",
          "b main"
        ]
      }
    }
  },
  "url": "https://developer.mbed.org/platforms/Espotel-ELMO/",
  "vendor": "Espotel"
}