51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
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#
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# Import UniTAP module.
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#
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import UniTAP
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#
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# To initialize UniTAP library wrapper user should create UniTAP.TsiLib() object.
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#
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lUniTAP = UniTAP.TsiLib()
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#
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# For opening device, please, put serial number of the device as 8 symbol str or put index of device.
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#
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# dev = lUniTAP.open("NNNNNNNN")
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dev = lUniTAP.open(0)
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# After opening device as in UCD Console device role should be selected.
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# role = dev.select_role(UniTAP.dev.UCD424.USBCSourceUSBCSink)
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role = dev.select_role(UniTAP.dev.UCD500.USBCSourceUSBCSink)
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dev.opf_handler = UniTAP.OpfHandlerInternal(port_tx=role.dptx, port_rx=role.dprx)
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# Get and print current DP Alt Mode status
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print(role.pdcrx.dp_alt_mode.status)
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# Enter to 4 lane (C and E) DP Alt Mode
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role.pdcrx.dp_alt_mode.enter_4_lane()
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# Enable flag DP to Type-C adapter mode
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# role.pdcrx.dp_alt_mode.dp_to_type_c_cable_adapter_mode(enable=True)
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# Get and Set UFP Pin Assignment
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ufp_pin_assignment = role.pdcrx.dp_alt_mode.ufp_caps
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dfp_caps = role.pdcrx.dp_alt_mode.dfp_caps
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ufp_pin_assignment.c_4_lanes = True
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ufp_pin_assignment.d_2_lanes = False
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role.pdcrx.dp_alt_mode.ufp_caps = ufp_pin_assignment
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print("UFP:\n", ufp_pin_assignment)
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print("DFP:\n", dfp_caps)
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# If was selected UCD-500, may use DP 2.1 DPAM
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# role.pdcrx.dp_alt_mode.enable_dp21(True)
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#
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# Since the 3.5 version, TsiLib and TSIDevice objects have the option to be closed earlier.
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# TSIDevice can be closed with the TsiLib method close(). TsiLib can be closed with cleanup().
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# Clean up will close all opened devices and block ability to open any devices
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# with same TsiLib object.
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#
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lUniTAP.close(dev)
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lUniTAP.cleanup()
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