{ "build": { "arduino": { "ldscript": "flash_with_bootloader.ld", "variant": "versapad" }, "core": "arduino", "variant": "versapad", "cpu": "cortex-m0plus", "extra_flags": "-DARDUINO_SAMD_ZERO -DARM_MATH_CM0PLUS -D__SAMD21G18A__", "f_cpu": "48000000L", "hwids": [ ["0x239A", "0x0011"] ], "mcu": "samd21g18a", "usb_product": "VersaPad v2", "usb_manufacturer": "Custom" }, "connectivity": ["usb"], "frameworks": ["arduino"], "name": "VersaPad v2 (USB bootloader)", "upload": { "maximum_ram_size": 32768, "maximum_size": 253952, "disable_flushing": true, "native_usb": true, "offset": "0x2000", "protocol": "sam-ba", "require_upload_port": true, "use_1200bps_touch": true, "wait_for_upload_port": true }, "url": "", "vendor": "Custom" }