diff --git a/stm32.kicad_sch b/stm32.kicad_sch
index d1fd601..86138c3 100644
--- a/stm32.kicad_sch
+++ b/stm32.kicad_sch
@@ -5936,6 +5936,24 @@
 		(at 146.05 184.15)
 		(uuid "9ef067d8-7ad8-4fca-94de-0e509f8a94f3")
 	)
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+		(at 133.35 95.25)
+		(size 2.54 2.54)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "327f7f6d-9c9b-4927-b0b8-6f58cc5704b9")
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+		(at 133.35 97.79)
+		(size 2.54 2.54)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "b96f43f8-9328-4ba7-a53e-78a71cc5d1be")
+	)
 	(wire
 		(pts
 			(xy 250.19 120.65) (xy 254 120.65)
@@ -6186,6 +6204,26 @@
 		)
 		(uuid "6a0123c3-6b2f-4f28-9543-f713169fb5cf")
 	)
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+		(pts
+			(xy 27.94 115.57) (xy 36.83 115.57)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "6ce0e6ec-a9d3-480a-bb05-252cc73d483f")
+	)
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+			(xy 135.89 97.79) (xy 137.16 97.79)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "73e51f70-cd70-46f9-bc1e-98e09ed681ca")
+	)
 	(wire
 		(pts
 			(xy 154.94 97.79) (xy 170.18 97.79)
@@ -6406,6 +6444,16 @@
 		)
 		(uuid "ae8b1143-4c74-4ab0-96ab-36c387801d2e")
 	)
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+		(pts
+			(xy 135.89 100.33) (xy 137.16 100.33)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "ae97566c-5740-4e62-a6b2-229b1959e12f")
+	)
 	(wire
 		(pts
 			(xy 64.77 21.59) (xy 67.31 21.59)
@@ -6436,6 +6484,16 @@
 		)
 		(uuid "be186a98-ce6f-453f-8964-ccb88165bf4a")
 	)
+	(bus
+		(pts
+			(xy 133.35 93.98) (xy 133.35 97.79)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "c19f4aed-f8e2-4c20-b70f-37535a1fcca8")
+	)
 	(wire
 		(pts
 			(xy 236.22 43.18) (xy 236.22 38.1)
@@ -6466,6 +6524,16 @@
 		)
 		(uuid "c652bfb2-a3c9-42e9-8692-9ceff3266e11")
 	)
+	(bus
+		(pts
+			(xy 133.35 93.98) (xy 132.08 93.98)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "c78ae3df-5dae-432a-9b25-252ef5297f0f")
+	)
 	(wire
 		(pts
 			(xy 254 105.41) (xy 250.19 105.41)
@@ -6706,8 +6774,18 @@
 		)
 		(uuid "1a6fcf6d-e19e-426b-abb1-07a3964de4f6")
 	)
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+		(at 137.16 100.33 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left bottom)
+		)
+		(uuid "1c44e284-fe2a-44e4-bd34-92a4750064d8")
+	)
 	(label "CAN1_TX"
-		(at 247.65 102.87 180)
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 		(effects
 			(font
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@@ -6716,6 +6794,16 @@
 		)
 		(uuid "1e19aee2-4faa-445d-934f-84b670984c34")
 	)
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+		(at 219.71 139.7 180)
+		(effects
+			(font
+				(size 1.27 1.27)
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+			(justify right bottom)
+		)
+		(uuid "21454b59-2e0e-4c12-91fb-f9ff937d2a85")
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 		(at 186.69 134.62 180)
 		(effects
@@ -6746,6 +6834,16 @@
 		)
 		(uuid "37412260-c886-4eb5-913c-8b866ff52f4d")
 	)
+	(label "JTDI"
+		(at 219.71 134.62 180)
+		(effects
+			(font
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+			(justify right bottom)
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 		(at 146.05 181.61 0)
 		(effects
@@ -6816,6 +6914,16 @@
 		)
 		(uuid "437abb95-1a22-469f-a6fa-4800a2ad8a0f")
 	)
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+		(effects
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+			(justify right bottom)
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 		(at 252.73 38.1 180)
 		(effects
@@ -7176,16 +7284,6 @@
 		)
 		(uuid "a113cc6f-738e-40eb-9b2d-15e66a4f36f6")
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@@ -7197,7 +7295,7 @@
 		(uuid "a716a883-c353-468a-a788-6ad46c0fffce")
 	)
 	(label "CAN2_TX"
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@@ -7296,6 +7394,16 @@
 		)
 		(uuid "c9c004cd-9638-4415-91d5-ab21dde13b7e")
 	)
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+		(at 87.63 92.71 0)
+		(effects
+			(font
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+			)
+			(justify left bottom)
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 	(label "VNA{EN POLARITY BAND}"
 		(at 215.9 46.99 180)
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@@ -7307,7 +7415,7 @@
 		(uuid "cc3e6753-4e85-4abe-859e-757b2c5fe4da")
 	)
 	(label "CAN1_RX"
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@@ -7317,7 +7425,7 @@
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 	)
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@@ -7336,6 +7444,26 @@
 		)
 		(uuid "d3aa2e9c-309f-4a8d-8109-6f915ced2c98")
 	)
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+		(at 87.63 95.25 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left bottom)
+		)
+		(uuid "dc97002f-b3b1-45f0-a618-4982fcb9d1f7")
+	)
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+		(at 219.71 152.4 180)
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+			(font
+				(size 1.27 1.27)
+			)
+			(justify right bottom)
+		)
+		(uuid "e0eeb7ee-6330-40d1-b086-1ed2b2f12df5")
+	)
 	(label "JTDI"
 		(at 267.97 152.4 0)
 		(effects
@@ -7396,6 +7524,16 @@
 		)
 		(uuid "eeb3ed3e-752b-4a5a-b175-84afb9fe69f6")
 	)
+	(label "SFP.SDA"
+		(at 137.16 97.79 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left bottom)
+		)
+		(uuid "f1fd90e3-a0bc-4f58-bc58-1c129521d2dc")
+	)
 	(label "FP_SW3"
 		(at 217.17 80.01 180)
 		(effects
@@ -7463,7 +7601,7 @@
 	)
 	(hierarchical_label "SFP{SDA SCL}"
 		(shape bidirectional)
-		(at 217.17 101.6 180)
+		(at 132.08 93.98 180)
 		(effects
 			(font
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@@ -7574,14 +7712,14 @@
 	)
 	(hierarchical_label "DELL_SW"
 		(shape output)
-		(at 217.17 93.98 180)
+		(at 27.94 115.57 180)
 		(effects
 			(font
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 		)
-		(uuid "fa251803-760b-4cbc-bc03-984fcd9aa14c")
+		(uuid "f1096a98-5e59-417e-b150-f0c29d28f7e8")
 	)
 	(rule_area
 		(exclude_from_sim no)
@@ -8891,6 +9029,112 @@
 			)
 		)
 	)
+	(symbol
+		(lib_id "Power_Protection:TPD4E02B04DQA")
+		(at 227.33 144.78 0)
+		(unit 1)
+		(body_style 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(uuid "20358b86-2640-443e-8b06-4892804c93bb")
+		(property "Reference" "U29"
+			(at 221.742 128.0159 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Value" "TPD4E02B04DQA"
+			(at 221.742 130.5559 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Footprint" "Package_SON:USON-10_2.5x1.0mm_P0.5mm"
+			(at 234.95 144.78 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Datasheet" "http://www.ti.com/lit/ds/symlink/tpd4e02b04.pdf"
+			(at 229.87 144.78 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "4-Channel ESD Protection Diode for USB Type-C and HDMI 2.0, USON-10"
+			(at 227.33 144.78 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
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+		(pin "7"
+			(uuid "1b0edf0b-4aa8-4fb8-8e53-bcdf5ed2cb97")
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+		(pin "5"
+			(uuid "5becefd5-3cce-4bf1-bddc-b71c72d1eddf")
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+		(pin "6"
+			(uuid "cd02af90-1ca7-4b32-bb7d-03e2d596a1a5")
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+			(uuid "a29d6425-8920-472f-a8ac-2dc54cd6bd39")
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+		(pin "4"
+			(uuid "12ad86d9-391d-4da7-9e1f-33e4545fc19b")
+		)
+		(pin "9"
+			(uuid "cda86c0b-d3ff-4a55-a279-244a60528de7")
+		)
+		(pin "2"
+			(uuid "243d9e37-2202-4f6b-a08c-300a9be50c63")
+		)
+		(pin "10"
+			(uuid "4689bc20-258f-4d49-8668-09d175e2edd8")
+		)
+		(pin "1"
+			(uuid "54523353-0f5d-49ea-9584-39a0f19b806a")
+		)
+		(pin "3"
+			(uuid "ddb7ae3d-c15c-4c21-ac87-24b1c48dd919")
+		)
+		(instances
+			(project "scope_addin_v1"
+				(path "/abd4502a-d375-4a88-b6fc-c78417deada8/dfbcf0b6-4d70-49cf-9bb8-d33655cd42c8"
+					(reference "U29")
+					(unit 1)
+				)
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 	(symbol
 		(lib_id "power:VCC")
 		(at 167.64 179.07 270)
@@ -10615,6 +10859,7 @@
 		)
 		(pin "90"
 			(uuid "0edc93f3-dc0e-43c8-8fd2-dbfbea724238")
+			(alternate "SYS_JTRST")
 		)
 		(pin "92"
 			(uuid "248659f6-8fa3-40fa-ae21-b69e271a226f")
@@ -10818,7 +11063,7 @@
 		)
 		(pin "95"
 			(uuid "89c2ee48-1b13-4fad-af06-e99b73b94a32")
-			(alternate "ETH_TXD3")
+			(alternate "I2C1_SCL")
 		)
 		(pin "15"
 			(uuid "042fa6d6-3223-47f4-849e-d08d97525212")
@@ -10833,6 +11078,7 @@
 		)
 		(pin "93"
 			(uuid "3d509372-59c9-43ac-9a7d-cc25102fd197")
+			(alternate "I2C1_SDA")
 		)
 		(pin "7"
 			(uuid "14513455-786d-4e91-9d62-b05045923495")
@@ -11007,10 +11253,9 @@
 		(on_board yes)
 		(in_pos_files yes)
 		(dnp no)
-		(fields_autoplaced yes)
 		(uuid "aa3d1148-67ea-4c4b-a826-e1bf2ed65fd7")
 		(property "Reference" "U28"
-			(at 200.66 143.5099 0)
+			(at 188.722 128.0159 0)
 			(show_name no)
 			(do_not_autoplace no)
 			(effects
@@ -11021,7 +11266,7 @@
 			)
 		)
 		(property "Value" "TPD4E02B04DQA"
-			(at 200.66 146.0499 0)
+			(at 188.722 130.5559 0)
 			(show_name no)
 			(do_not_autoplace no)
 			(effects
@@ -11682,6 +11927,84 @@
 			)
 		)
 	)
+	(symbol
+		(lib_id "power:GND")
+		(at 229.87 160.02 0)
+		(unit 1)
+		(body_style 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(in_pos_files yes)
+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "d9cf227a-8b6f-4f41-86d0-4f4da04c5954")
+		(property "Reference" "#PWR0250"
+			(at 229.87 166.37 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "GND"
+			(at 229.87 165.1 0)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 229.87 160.02 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Datasheet" ""
+			(at 229.87 160.02 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
+			(at 229.87 160.02 0)
+			(hide yes)
+			(show_name no)
+			(do_not_autoplace no)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(pin "1"
+			(uuid "93c58d65-a878-4e14-9c41-3be37a70cc9f")
+		)
+		(instances
+			(project "scope_addin_v1"
+				(path "/abd4502a-d375-4a88-b6fc-c78417deada8/dfbcf0b6-4d70-49cf-9bb8-d33655cd42c8"
+					(reference "#PWR0250")
+					(unit 1)
+				)
+			)
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+	)
 	(symbol
 		(lib_id "Device:C_Small")
 		(at 30.48 184.15 180)