config.py

#
# Copyright (c) 2016 Nordic Semiconductor ASA
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# Connectivity IC identifier
# This variable needs to be set before importing pc_ble_driver_py from external Python code
# Currently functional variants are:
#
# * "NRF51"
# * "NRF52"
__conn_ic_id__ = None

import os


def sd_api_ver_get():
    if __conn_ic_id__ is None:
        raise RuntimeError("Connectivity IC identifier __conn_ic_id__ is not set")

    if __conn_ic_id__.upper() == "NRF51":
        _sd_api_v = 2
    elif __conn_ic_id__.upper() == "NRF52":
        _sd_api_v = 5
    else:
        raise RuntimeError(
            "Invalid connectivity IC identifier: {}.".format(__conn_ic_id__)
        )
    return _sd_api_v


def _get_hex_path(sd_api_type="s132", sd_api_version="5.1.0"):
    return os.path.join(
        os.path.dirname(__file__),
        "hex",
        "sd_api_v%s" % sd_api_version.split(".")[0],
        "connectivity_%s_1m_with_%s_%s.hex"
        % (get_connectivity_hex_version(), sd_api_type, sd_api_version),
    )


def conn_ic_hex_get():
    if __conn_ic_id__ is None:
        raise RuntimeError("Connectivity IC identifier __conn_ic_id__ is not set")

    if __conn_ic_id__.upper() == "NRF51":
        return _get_hex_path(sd_api_type="s130", sd_api_version="2.0.1")
    elif __conn_ic_id__.upper() == "NRF52":
        return _get_hex_path(sd_api_type="s132", sd_api_version="5.1.0")
    else:
        raise RuntimeError(
            "Invalid connectivity IC identifier: {}.".format(__conn_ic_id__)
        )


def get_connectivity_hex_version():
    return "4.1.4"


def get_connectivity_hex_baud_rate():
    return 1000000