{
"build": {
"core": "stm32",
"cpu": "cortex-m4",
"extra_flags": "-DSTM32F4 -DSTM32F407xx -DSTM32F40_41xxx",
"f_cpu": "168000000L",
"hwids": [
[
"0x1EAF",
"0x0003"
],
"0x0483",
"0x3748"
]
"ldscript": "stm32f407xg.ld",
"mcu": "stm32f407vgt6",
"variant": "BIGTREE_BTT002"
},
"debug": {
"jlink_device": "STM32F407VG",
"openocd_target": "stm32f4x",
"svd_path": "STM32F40x.svd"
"frameworks": [
"arduino"
"name": "STM32F407VG (192k RAM. 1024k Flash)",
"upload": {
"disable_flushing": false,
"maximum_ram_size": 131072,
"maximum_size": 1048576,
"protocol": "stlink",
"protocols": [
"stlink",
"dfu",
"jlink"
"require_upload_port": true,
"use_1200bps_touch": false,
"wait_for_upload_port": false
"url": "http://www.st.com/en/microcontrollers/stm32f407vg.html",
"vendor": "Generic"
}