{ "build": { "cpu": "cortex-m3", "f_cpu": "24000000L", "mcu": "stm32f100rbt6" }, "frameworks": [ "mbed" ], "name": "ST STM32VLDISCOVERY", "upload": { "maximum_ram_size": 8192, "maximum_size": 131072, "protocol": "stlink" }, "url": "http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/LN1848/PF250863", "vendor": "ST" }