{ "build": { "core": "stm32", "cpu": "cortex-m4", "extra_flags": "-DSTM32F40_41xxx", "f_cpu": "168000000L", "ldscript": "armstrap_eagle_512.ld", "mcu": "stm32f407vet6", "variant": "stm32f4" }, "frameworks": [ "cmsis", "spl" ], "name": "Armstrap Eagle 512", "upload": { "maximum_ram_size": 196608, "maximum_size": 524288 }, "url": "http://docs.armstrap.org/en/latest/hardware-overview.html", "vendor": "Armstrap" }