{ "build": { "cpu": "cortex-m4", "f_cpu": "180000000L", "mcu": "stm32f429zit6" }, "frameworks": [ "mbed" ], "name": "ST 32F429IDISCOVERY", "upload": { "maximum_ram_size": 262144, "maximum_size": 2097152, "protocol": "stlink" }, "url": "http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/LN1848/PF259090", "vendor": "ST" }