{ "build": { "core": "maple", "cpu": "cortex-m3", "extra_flags": "-DSTM32F103C8 -DSTM32F1 -DARDUINO_GENERIC_STM32F103C8 -DARDUINO_ARCH_STM32", "f_cpu": "72000000L", "hwids": [ [ "0x1EAF", "0x0003" ] ], "ldscript": "jtag_c8.ld", "mcu": "stm32f103c8", "product_line": "STM32F103xx", "variant": "STM32F103C8" }, "connectivity": [ "can" ], "debug": { "jlink_device": "STM32F103C8", "openocd_board": "stm32f103c8_blue_pill", "openocd_target": "stm32f1x", "svd_path": "STM32F103.svd" }, "frameworks": [ "arduino", "stm32cube", "libopencm3" ], "name": "Blue Pill STM32F103C8", "upload": { "maximum_ram_size": 20480, "maximum_size": 65536, "protocol": "stlink", "protocols": [ "stlink", "dfu", "serial", "blackmagic", "jlink" ] }, "url": "https://stm32-base.org/boards/STM32F103C8T6-Blue-Pill", "vendor": "Generic" }