nimble/drivers/nrf52/syscfg.yml

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syscfg.defs:
    BLE_PHY_SYSVIEW:
        description: >
            Enable SystemView tracing module for radio driver.
        value: 0

    BLE_PHY_CODED_RX_IFS_EXTRA_MARGIN:
        description: >
            This defines additional margin for T_IFS tolerance while in
            RX on coded phy to allow maintaining connections with some
            controllers that exceed proper T_IFS (150 usecs) by more
            than allowed 2 usecs.
            This value shall be only used for debugging purposes. It is
            strongly recommended to keep this settings at default value
            to ensure compliance with specification.
        value: 0
    BLE_PHY_DBG_TIME_TXRXEN_READY_PIN:
        description: >
            When set to proper GPIO pin number, this pin will be set
            to high state when radio is enabled using PPI channels
            20 or 21 and back to low state on radio EVENTS_READY.
            This can be used to measure radio ram-up time.
        value: -1

    BLE_PHY_DBG_TIME_ADDRESS_END_PIN:
        description: >
            When set to proper GPIO pin number, this pin will be set
            to high state on radio EVENTS_ADDRESS and back to low state
            on radio EVENTS_END.
            This can be used to measure radio pipeline delays.
        value: -1

    BLE_PHY_DBG_TIME_WFR_PIN:
        description: >
            When set to proper GPIO pin number, this pin will be set
            to high state on radio EVENTS_RXREADY and back to low
            state when wfr timer expires.
            This can be used to check if wfr is calculated properly.
        value: -1

    BLE_PHY_NRF52840_ERRATA_164:
        description: >
            Enable workaround for anomaly 164 found in nRF52840.
            "[164] RADIO: Low selectivity in long range mode"
            This shall be only enabled for:
            - nRF52840 Engineering A
        value: 0

    BLE_PHY_NRF52840_ERRATA_191:
        description: >
            Enable workaround for anomaly 191 found in nRF52840.
            "[191] RADIO: High packet error rate in BLE Long Range mode"
            This shall be only enabled for:
            - nRF52840 Engineering B
            - nRF52840 Engineering C
            - nRF52840 Rev 1 (final silicon)
        value: 1