70 lines
1.9 KiB
Python
70 lines
1.9 KiB
Python
#
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# Import UniTAP module.
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#
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import time
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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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serial_number = "2209C487"
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dev = lUniTAP.open(serial_number)
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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.UCD500.USBCSourceUSBCSink)
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#
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# Reset will cause the device to go offline for up to 20 seconds.
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# This is not a blocking feature; you can continue using UniTAP.
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# Any status can be used to monitor the device's state, for example, "dprx.link.status.cable_state."
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# In the reset state, all values are 0.
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#
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cable_state = role.dprx.link.status.cable_state
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print(f"Cable state before reset: {cable_state}")
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print(f"Capabilities status before reset:\n{role.pdcrx.capabilities.status}")
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dev.reset()
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print("Reset Device")
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#
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# Check Cable state. After reset should be 0
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#
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cable_state = role.dprx.link.status.cable_state
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print(f"Cable state right away after reset: {cable_state}")
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print(f"Capabilities status right away after reset:\n{role.pdcrx.capabilities.status}")
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#
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# Some code...
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#
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#
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# Check Cable state again after pause 10 sec (Re-open device)
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#
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dev.close()
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print("Close device")
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time.sleep(10)
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print("Re-open device")
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dev = lUniTAP.open(serial_number)
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role = dev.select_role(UniTAP.dev.UCD500.USBCSourceUSBCSink)
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cable_state = role.dprx.link.status.cable_state
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print(f"Cable state after 15 sec pause: {cable_state}")
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print(f"Capabilities status after 15 sec pause:\n{role.pdcrx.capabilities.status}")
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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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