更新UCD-API库及文档

docs/UCD-API文档/examples/work_with_pdc_capabilities.py

@@ -0,0 +1,42 @@
+#
+# Import UniTAP module.
+#
+import UniTAP
+
+#
+# To initialize UniTAP library wrapper user should create UniTAP.TsiLib() object.
+#
+lUniTAP = UniTAP.TsiLib()
+
+#
+# For opening device, please, put serial number of the device as 8 symbol str or put index of device.
+#
+# dev = lUniTAP.open("NNNNNNNN")
+dev = lUniTAP.open(0)
+
+# After opening device as in UCD Console device role should be selected.
+role = dev.select_role(UniTAP.dev.UCD424.USBCSourceUSBCSink)
+# role = dev.select_role(UniTAP.dev.UCD500.USBCSourceUSBCSink)
+dev.opf_handler = UniTAP.OpfHandlerInternal(port_tx=role.dptx, port_rx=role.dprx)
+
+# Print current Capabilities status
+print(role.pdcrx.capabilities.status)
+
+# Set Initial role for device
+role.pdcrx.capabilities.set_initial_role(UniTAP.pdc.PdcDeviceRole.DFP)
+
+# Set cable control pull up value (current)
+role.pdcrx.capabilities.cc_pull_up(UniTAP.pdc.CCPullUp.Current_3A)
+
+# Enable PR Swap
+role.pdcrx.capabilities.enable_pr_swap(False)
+
+#
+# Since the 3.5 version, TsiLib and TSIDevice objects have the option to be closed earlier.
+# TSIDevice can be closed with the TsiLib method close(). TsiLib can be closed with cleanup().
+# Clean up will close all opened devices and block ability to open any devices
+# with same TsiLib object.
+#
+lUniTAP.close(dev)
+
+lUniTAP.cleanup()