mbed-os/platform/mbed_lib.json

{
    "name": "platform",
    "config": {
        "stdio-convert-newlines": {
            "help": "Enable conversion to standard newlines on stdin/stdout/stderr",
            "value": true
        },

        "stdio-convert-tty-newlines": {
            "help": "Enable conversion to standard newlines on any tty FILE stream",
            "value": true
        },

        "stdio-buffered-serial": {
            "help": "(Applies if target.console-uart is true and stdio-minimal-console-only is false.) Use BufferedSerial driver to obtain buffered serial I/O on stdin/stdout/stderr. If false, unbuffered serial_getc and serial_putc are used directly.",
            "value": false
        },

        "stdio-minimal-console-only": {
            "help": "(Ignores stdio-buffered-serial) Creates a console for basic unbuffered I/O operations. Enable if your application does not require file handles to access the serial interface. The POSIX `fsync` function will always an error.",
            "value": false
        },

        "stdio-baud-rate": {
            "help": "(Applies if target.console-uart is true.) Baud rate for stdio",
            "value": 9600
        },

        "stdio-flush-at-exit": {
            "help": "Enable or disable the flush of standard I/O's at exit.",
            "value": true
        },

        "default-serial-baud-rate": {
            "help": "Default baud rate for a serial object (if not specified in the constructor)",
            "value": 9600
        },

        "poll-use-lowpower-timer": {
            "help": "Enable use of low power timer class for poll(). May cause missing events.",
            "value": false
        },

        "error-hist-enabled": {
            "help": "Enable for error history tracking.",
            "value": false
        },

        "error-hist-size": {
            "help": "Set the number of most recent errors the system keeps in its history, needs error-hist-enabled set to true for this to work.",
            "value": 4
        },

        "error-filename-capture-enabled": {
            "help": "Enables capture of filename and line number as part of error context capture, this works only for debug and develop builds. On release builds, filename capture is always disabled",
            "value": false
        },

        "error-all-threads-info": {
            "help": "Reports all the threads in the system as part of error report.",
            "value": false
        },

        "max-error-filename-len": {
            "help": "Sets the maximum length of buffer used for capturing the filename in error context. This needs error-filename-capture-enabled feature.",
            "value": 16
        },

        "memory-tracing-enabled": {
            "macro_name": "MBED_MEM_TRACING_ENABLED",
            "help": "Enable tracing of each memory call by invoking a callback on each memory operation. See mbed_mem_trace.h in the HAL API for more information",
            "value": null
        },

        "all-stats-enabled": {
            "macro_name": "MBED_ALL_STATS_ENABLED",
            "help": "Set to 1 to enable all platform stats. When enabled the functions mbed_stats_*_get returns non-zero data. See mbed_stats.h for more information",
            "value": null
        },

        "sys-stats-enabled": {
            "macro_name": "MBED_SYS_STATS_ENABLED",
            "help": "Set to 1 to enable system stats. When enabled the function mbed_stats_sys_get returns non-zero data. See mbed_stats.h for more information",
            "value": null
        },

        "stack-stats-enabled": {
            "macro_name": "MBED_STACK_STATS_ENABLED",
            "help": "Set to 1 to enable stack stats. When enabled the functions mbed_stats_stack_get and mbed_stats_stack_get_each return non-zero data. See mbed_stats.h for more information",
            "value": null
        },

        "stack-dump-enabled": {
            "macro_name": "MBED_STACK_DUMP_ENABLED",
            "help": "Set to true to enable stack dump.",
            "value": false
        },

        "cpu-stats-enabled": {
            "macro_name": "MBED_CPU_STATS_ENABLED",
            "help": "Set to 1 to enable cpu stats. When enabled the function mbed_stats_cpu_get returns non-zero data. See mbed_stats.h for more information",
            "value": null
        },

        "heap-stats-enabled": {
            "macro_name": "MBED_HEAP_STATS_ENABLED",
            "help": "Set to 1 to enable heap stats. When enabled the function mbed_stats_heap_get returns non-zero data. See mbed_stats.h for more information",
            "value": null
        },

        "thread-stats-enabled": {
            "macro_name": "MBED_THREAD_STATS_ENABLED",
            "help": "Set to 1 to enable thread stats. When enabled the function mbed_stats_thread_get_each returns non-zero data. See mbed_stats.h for more information",
            "value": null
        },

        "cthunk_count_max": {
            "help": "The maximum CThunk objects used at the same time. This must be greater than 0 and less 256",
            "value": 8
        },
        "callback-nontrivial": {
            "help": "Enables support for non-trivial callable objects in Callback. Can be disabled to save ROM if no-one is using non-trivial types. Changing this value may cause incompatibility with pre-built binaries. Choice not available with IAR, value forced to true.",
            "value": false
        },
        "callback-comparable": {
            "help": "Enables support for comparing two Callbacks. See notes on operator== for limitations. Can be disabled to save ROM if not required.",
            "value": true
        },
        "crash-capture-enabled": {
            "help": "Enables crash context capture when the system enters a fatal error/crash.",
            "value": false
        },
        "error-reboot-max": {
            "help": "Maximum number of auto reboots permitted when an error happens.",
            "value": 1
        },
        "fatal-error-auto-reboot-enabled": {
            "help": "Setting this to true enables auto-reboot on a fatal error.",
            "value": false
        },
        "use-mpu": {
            "help": "Use the MPU if available to fault execution from RAM and writes to ROM. Can be disabled to reduce image size.",
            "value": true
        },
        "minimal-printf-enable-64-bit": {
            "help": "Enable printing 64 bit integers when using minimal printf library",
            "value": true
        },
        "minimal-printf-enable-floating-point": {
            "help": "Enable floating point printing when using minimal printf library",
            "value": false
        },
        "minimal-printf-set-floating-point-max-decimals": {
            "help": "Maximum number of decimals to be printed when using minimal printf library",
            "value": 6
        }
    },
    "target_overrides": {
        "EFM32": {
            "stdio-baud-rate": 115200
        },
        "EFR32": {
            "stdio-baud-rate": 115200
        },
        "UNO_91H": {
            "stdio-baud-rate": 115200
        }, 
        "DISCO_L475VG_IOT01A": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "K64F": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "K66F": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "NUCLEO_F429ZI": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "NUCLEO_F746ZG": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "NUCLEO_F767ZI": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "NUCLEO_H743ZI": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "NUCLEO_F439ZI": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "NUMAKER_PFM_M487": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "NUMAKER_PFM_NUC472": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "NU_PFM_M2351": {
            "stdio-baud-rate": 115200
        },
        "NRF52840_DK": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "NUCLEO_L476RG": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "NUCLEO_F411RE": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "DISCO_F413ZH": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        },
        "S5JS100": {
            "stdio-baud-rate": 115200
        },
        "NUCLEO_L452RE-P": {
            "crash-capture-enabled": true,
            "fatal-error-auto-reboot-enabled": true
        }
    }
}