target.json

{
    "device":"ITSYBITSY_M4",
    "processor":"ATSAMD51G19A",
    "architecture":"CORTEX_M4",
    "toolchain":"ARM_GCC",
    "post_process":"python ./utils/uf2conv.py  -b 0x00004000 -o <OUTPUT_HEX_DESTINATION>/<OUTPUT_HEX_NAME>.uf2 -c <OUTPUT_BIN_LOCATION>",
    "generate_bin":true,
    "generate_hex":true,
    "config":{
        "DEVICE_SRAM_BASE":"0x20000000",
        "DEVICE_SRAM_END":"0x20030000",
        "DEVICE_STACK_BASE":"DEVICE_SRAM_END",
        "DEVICE_STACK_SIZE":10240,
        "DEVICE_HEAP_ALLOCATOR":1,
        "DEVICE_TAG":0,
        "SCHEDULER_TICK_PERIOD_US":4000,
        "EVENT_LISTENER_DEFAULT_FLAGS":"MESSAGE_BUS_LISTENER_QUEUE_IF_BUSY",
        "MESSAGE_BUS_LISTENER_MAX_QUEUE_DEPTH":10,
        "USE_ACCEL_LSB":0,
        "DEVICE_DEFAULT_SERIAL_MODE":"SYNC_SLEEP",
        "DEVICE_COMPONENT_COUNT":60,
        "DEVICE_DEFAULT_PULLMODE":"PullMode::None",
        "DEVICE_PANIC_HEAP_FULL":1,
        "DEVICE_DMESG_BUFFER_SIZE":2048,
        "CODAL_DEBUG":"CODAL_DEBUG_DISABLED",
        "DEVICE_USB":0,
        "CODAL_TIMESTAMP":"uint64_t",
        "PROCESSOR_WORD_TYPE":"uint32_t",
        "SAMD51":1,
        "SAMD_PIN_ARRAY":1,
        "USE_FULL_ASSERT": 1,
        "USB_MAX_PKT_SIZE": 64,
        "BOOTLOADER_START_ADDR" : "0x00000000",
        "BOOTLOADER_END_ADDR": "0x00004000",
        "APP_START_ADDR": "0x00004000",
        "UF2_INFO_ADDR": "(const char*)(*(uint32_t*)(BOOTLOADER_END_ADDR - (16 * 4) + (4 * 4)))",
        "USB_EP_FLAG_NO_AUTO_ZLP" :"0x01",
        "DEVICE_USB_ENDPOINTS": 6,
        "CODAL_CPU_MHZ": 120,
        "SAMD_PIN_ARRAY":1,
        "USB_DEFAULT_VID": "0x03eb",
        "USB_DEFAULT_PID": "0x2066",
        "SERCOM_100MHZ_CLOCK": 1,
        "PROTOTYPE_SERCOM_SPI_M_SYNC": "SERCOM0",
        "PROTOTYPE_SERCOM_I2CM_SYNC": "SERCOM1",
        "PROTOTYPE_SERCOM_USART_ASYNC": "SERCOM2"
    },
    "definitions":" -DSAMDX1 -D__SAMD51J19A__",
    "cmake_definitions":{
    },
    "cpu_opts":"-mcpu=cortex-m4 -mthumb -mfloat-abi=softfp -mfpu=fpv4-sp-d16",
    "asm_flags":"-fno-exceptions -fno-unwind-tables",
    "c_flags":"-std=c99 -fwrapv -Warray-bounds",
    "cpp_flags":"-std=c++11 -fwrapv -fno-rtti -fno-threadsafe-statics -fno-exceptions -fno-unwind-tables -Wl,--gc-sections -Wl,--sort-common -Wl,--sort-section=alignment -Wno-array-bounds",
    "linker_flags":"-Wl,--no-wchar-size-warning -Wl,--gc-sections -mcpu=cortex-m4 -mthumb -u Reset_Handler",
    "libraries":[
        {
            "name":"codal-core",
            "url":"https://github.com/lancaster-university/codal-core",
            "branch":"master",
            "type":"git"
        },
        {
            "name":"codal-samd",
            "url":"https://github.com/lancaster-university/codal-samd",
            "branch":"master",
            "type":"git"
        }
    ]
}