{ "inherits": ["cortex-m"], "llvm-target": "armv7em-none-eabi", "build-tags": ["stm32f4disco", "stm32f407", "stm32"], "cflags": [ "--target=armv7em-none-eabi", "-Qunused-arguments" ], "linkerscript": "targets/stm32f407.ld", "extra-files": [ "src/device/stm32/stm32f407.s" ], "flash-method": "openocd", "openocd-interface": "stlink-v2", "openocd-target": "stm32f4x" }