Source code for ska_low_sps_tpm_api.boards.tpm_generic

import ska_low_sps_tpm_api.boards.tpm_hw_definitions as tpm_hw_definitions
from ska_low_sps_tpm_api.base.definitions import *
from ska_low_sps_tpm_api.boards.fpgaboard import DeviceNames, FPGABoard
from ska_low_sps_tpm_api.protocols.ucp import UCP




class TPMGeneric(FPGABoard):
    """FPGABoard subclass for communicating with a TPM board"""



    def __init__(self, **kwargs):
        """Class constructor"""
        kwargs["fpgaBoard"] = BoardMake.TpmBoard
        kwargs["protocol"] = UCP

        # Call superclass initialiser
        super(TPMGeneric, self).__init__(**kwargs)




    def get_tpm_version(self, ip, port, **kwargs):
        """
        Overload connect method.

        :param fsample: Sampling rate
        :param ip: IP address to connect to
        :param port: Port to connect to
        """

        super(TPMGeneric, self).connect(ip, port, **kwargs)
        try:
            _tpm_version = self.read_address(tpm_hw_definitions.CPLD_MAGIC_OFFSET)
        except:
            raise LibraryError("Could not reach TPM with address {}".format(ip))

        if _tpm_version == tpm_hw_definitions.CPLD_MAGIC_TPM_V1_2:
            raise LibraryError("TPM version no longer supported: tpm_v1_2")
        elif _tpm_version == tpm_hw_definitions.CPLD_MAGIC_TPM_V1_5:
            return "tpm_v1_5"
        else:
            raise LibraryError("TPM CPLD_MAGIC mismatch. Got 0x%x." % _tpm_version)




# ------------------------------------------------ Tile Class ---------------------------------------

if __name__ == "__main__":
    tpm = TPMGeneric()
    tpm.get_tpm_version(ip="10.0.10.13", port=10000)