add review changes

Hardware/Core.kicad_sch

@@ -2141,6 +2141,156 @@
 			)
 			(embedded_fonts no)
 		)
+		(symbol "Device:D_Zener_Small"
+			(pin_numbers
+				(hide yes)
+			)
+			(pin_names
+				(offset 0.254)
+				(hide yes)
+			)
+			(exclude_from_sim no)
+			(in_bom yes)
+			(on_board yes)
+			(property "Reference" "D"
+				(at 0 2.286 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+				)
+			)
+			(property "Value" "D_Zener_Small"
+				(at 0 -2.286 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+				)
+			)
+			(property "Footprint" ""
+				(at 0 0 90)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(property "Datasheet" "~"
+				(at 0 0 90)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(property "Description" "Zener diode, small symbol"
+				(at 0 0 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(property "ki_keywords" "diode"
+				(at 0 0 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(property "ki_fp_filters" "TO-???* *_Diode_* *SingleDiode* D_*"
+				(at 0 0 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(symbol "D_Zener_Small_0_1"
+				(polyline
+					(pts
+						(xy -0.254 1.016) (xy -0.762 1.016) (xy -0.762 -1.016)
+					)
+					(stroke
+						(width 0.254)
+						(type default)
+					)
+					(fill
+						(type none)
+					)
+				)
+				(polyline
+					(pts
+						(xy 0.762 1.016) (xy -0.762 0) (xy 0.762 -1.016) (xy 0.762 1.016)
+					)
+					(stroke
+						(width 0.254)
+						(type default)
+					)
+					(fill
+						(type none)
+					)
+				)
+				(polyline
+					(pts
+						(xy 0.762 0) (xy -0.762 0)
+					)
+					(stroke
+						(width 0)
+						(type default)
+					)
+					(fill
+						(type none)
+					)
+				)
+			)
+			(symbol "D_Zener_Small_1_1"
+				(pin passive line
+					(at -2.54 0 0)
+					(length 1.778)
+					(name "K"
+						(effects
+							(font
+								(size 1.27 1.27)
+							)
+						)
+					)
+					(number "1"
+						(effects
+							(font
+								(size 1.27 1.27)
+							)
+						)
+					)
+				)
+				(pin passive line
+					(at 2.54 0 180)
+					(length 1.778)
+					(name "A"
+						(effects
+							(font
+								(size 1.27 1.27)
+							)
+						)
+					)
+					(number "2"
+						(effects
+							(font
+								(size 1.27 1.27)
+							)
+						)
+					)
+				)
+			)
+			(embedded_fonts no)
+		)
 		(symbol "Device:LED_RGBA"
 			(pin_names
 				(offset 0)
@@ -8595,6 +8745,12 @@
 		(color 0 0 0 0)
 		(uuid "4ff38491-b732-4bec-930a-4ca407ceb858")
 	)
+	(junction
+		(at 107.315 120.015)
+		(diameter 0)
+		(color 0 0 0 0)
+		(uuid "543660ff-ca23-4fad-8505-bcc3272f30b0")
+	)
 	(junction
 		(at 198.755 45.085)
 		(diameter 0)
@@ -8859,6 +9015,12 @@
 		(color 0 0 0 0)
 		(uuid "fea021c6-6169-4cbd-bd9b-0c0e6e7bdfc0")
 	)
+	(junction
+		(at 109.855 128.905)
+		(diameter 0)
+		(color 0 0 0 0)
+		(uuid "fee4a54d-fd10-4b4f-97f2-238b76d9efae")
+	)
 	(no_connect
 		(at 72.39 153.67)
 		(uuid "0979849e-710e-47b6-86d7-e9c688b9aa11")
@@ -9303,6 +9465,16 @@
 		)
 		(uuid "26c33951-823a-4537-8b37-6d067360a301")
 	)
+	(wire
+		(pts
+			(xy 112.395 128.905) (xy 112.395 127)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "2c4f26c5-5c63-4935-8730-31c29fa84cce")
+	)
 	(wire
 		(pts
 			(xy 181.61 127) (xy 181.61 130.81)
@@ -9413,6 +9585,16 @@
 		)
 		(uuid "403943a3-7606-4350-b9f9-7a83a426e950")
 	)
+	(wire
+		(pts
+			(xy 107.315 120.015) (xy 107.315 121.92)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "40f3fbab-c25f-4c9a-a6ab-fb4449cf418a")
+	)
 	(wire
 		(pts
 			(xy 55.245 71.12) (xy 64.135 71.12)
@@ -9535,7 +9717,7 @@
 	)
 	(wire
 		(pts
-			(xy 112.395 129.54) (xy 112.395 127)
+			(xy 109.855 129.54) (xy 109.855 128.905)
 		)
 		(stroke
 			(width 0)
@@ -9665,7 +9847,7 @@
 	)
 	(wire
 		(pts
-			(xy 112.395 120.015) (xy 109.855 120.015)
+			(xy 112.395 120.015) (xy 107.315 120.015)
 		)
 		(stroke
 			(width 0)
@@ -9833,6 +10015,16 @@
 		)
 		(uuid "75c4b408-7bb5-4316-be8b-144dfb3a0679")
 	)
+	(wire
+		(pts
+			(xy 109.855 128.905) (xy 112.395 128.905)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "7914a7e9-5528-4149-9398-b8c7534f01a7")
+	)
 	(wire
 		(pts
 			(xy 81.915 35.56) (xy 90.805 35.56)
@@ -10133,6 +10325,16 @@
 		)
 		(uuid "9d514266-0ddd-4350-a00d-f23dcaf52f6f")
 	)
+	(wire
+		(pts
+			(xy 107.315 120.015) (xy 102.87 120.015)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "9d8b6b7c-364f-4e1a-8da5-3819b2a08675")
+	)
 	(wire
 		(pts
 			(xy 241.935 83.185) (xy 241.935 82.55)
@@ -10263,6 +10465,16 @@
 		)
 		(uuid "aa32e37b-0a16-4d8d-9d0d-b8b5ce96dcc7")
 	)
+	(wire
+		(pts
+			(xy 107.315 127) (xy 107.315 128.905)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "ab4c4cc5-a5bf-4039-a008-37765ef8eb1e")
+	)
 	(wire
 		(pts
 			(xy 248.92 128.905) (xy 248.92 127)
@@ -10423,6 +10635,16 @@
 		)
 		(uuid "be9589eb-4df5-4c13-b58e-20a279090754")
 	)
+	(wire
+		(pts
+			(xy 107.315 128.905) (xy 109.855 128.905)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "beb165a9-d64c-4aff-b88c-41b4e6a88514")
+	)
 	(wire
 		(pts
 			(xy 137.16 120.015) (xy 135.255 120.015)
@@ -11274,7 +11496,7 @@
 		(uuid "90755779-de6f-46f9-8ada-f40fd0a57ce0")
 	)
 	(label "SDC_on"
-		(at 109.855 120.015 180)
+		(at 102.87 120.015 180)
 		(effects
 			(font
 				(size 1.27 1.27)
@@ -11861,6 +12083,76 @@
 			)
 		)
 	)
+	(symbol
+		(lib_id "Device:D_Zener_Small")
+		(at 107.315 124.46 90)
+		(mirror x)
+		(unit 1)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(dnp no)
+		(uuid "0708251a-99c2-4f38-a899-be08cc3873c0")
+		(property "Reference" "D21"
+			(at 105.41 123.1899 90)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Value" "D_Zener_Small"
+			(at 105.41 125.7299 90)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify left)
+			)
+		)
+		(property "Footprint" ""
+			(at 107.315 124.46 90)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" "~"
+			(at 107.315 124.46 90)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" "Zener diode, small symbol"
+			(at 107.315 124.46 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "2"
+			(uuid "e5e50a01-d721-415d-9716-d16ad4b89986")
+		)
+		(pin "1"
+			(uuid "0596969d-9129-4389-a999-c7c71fbc413a")
+		)
+		(instances
+			(project ""
+				(path "/0dca9b66-f638-4727-874b-1b91b6921c17/486f4a0e-b8d5-42cd-a726-c7aa5b0383fd"
+					(reference "D21")
+					(unit 1)
+				)
+			)
+		)
+	)
 	(symbol
 		(lib_id "power:GND")
 		(at 202.565 69.85 90)
@@ -17451,7 +17743,7 @@
 	)
 	(symbol
 		(lib_id "power:GND")
-		(at 112.395 129.54 0)
+		(at 109.855 129.54 0)
 		(mirror y)
 		(unit 1)
 		(exclude_from_sim no)
@@ -17460,7 +17752,7 @@
 		(dnp no)
 		(uuid "81e903ae-3430-4f76-9fd5-4218b2429cb3")
 		(property "Reference" "#PWR077"
-			(at 112.395 135.89 0)
+			(at 109.855 135.89 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -17469,7 +17761,7 @@
 			)
 		)
 		(property "Value" "GND"
-			(at 112.395 133.35 0)
+			(at 109.855 133.35 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -17477,7 +17769,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 112.395 129.54 0)
+			(at 109.855 129.54 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -17486,7 +17778,7 @@
 			)
 		)
 		(property "Datasheet" ""
-			(at 112.395 129.54 0)
+			(at 109.855 129.54 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -17495,7 +17787,7 @@
 			)
 		)
 		(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
-			(at 112.395 129.54 0)
+			(at 109.855 129.54 0)
 			(effects
 				(font
 					(size 1.27 1.27)