{ "build": { "arduino": { "partitions": "default_8MB.csv" }, "core": "esp32", "extra_flags": [ "-DARDUINO_DPU_ESP32", "-DBOARD_HAS_PSRAM", "-mfix-esp32-psram-cache-issue", "-mfix-esp32-psram-cache-strategy=memw" ], "f_cpu": "240000000L", "f_flash": "80000000L", "flash_mode": "qio", "mcu": "esp32", "variant": "dpu_esp32" }, "connectivity": [ "wifi", "bluetooth", "ethernet", "can" ], "debug": { "openocd_board": "esp32-wrover.cfg" }, "frameworks": [ "arduino", "espidf" ], "name": "TAMC DPU ESP32", "upload": { "flash_size": "8MB", "maximum_ram_size": 327680, "maximum_size": 8388608, "require_upload_port": true, "speed": 460800 }, "url": "https://github.com/TAMCTec/dpu-esp32", "vendor": "TAMC" }