diff --git a/6309-board-project-1/6309-board-prototype-1.kicad_pro-backups/6309-board-prototype-1.kicad_pro-2024-10-31_134809.zip b/6309-board-project-1/6309-board-prototype-1.kicad_pro-backups/6309-board-prototype-1.kicad_pro-2024-10-31_134809.zip
new file mode 100644
index 0000000..4db5c17
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diff --git a/6309-board-project-1/6309-board-prototype-1.kicad_pro-backups/6309-board-prototype-1.kicad_pro-2024-10-31_135556.zip b/6309-board-project-1/6309-board-prototype-1.kicad_pro-backups/6309-board-prototype-1.kicad_pro-2024-10-31_135556.zip
new file mode 100644
index 0000000..bf64e09
Binary files /dev/null and b/6309-board-project-1/6309-board-prototype-1.kicad_pro-backups/6309-board-prototype-1.kicad_pro-2024-10-31_135556.zip differ
diff --git a/6309-board-project-1/6309-board-prototype-1.kicad_pro.kicad_pcb b/6309-board-project-1/6309-board-prototype-1.kicad_pro.kicad_pcb
index ee975f2..166409b 100644
--- a/6309-board-project-1/6309-board-prototype-1.kicad_pro.kicad_pcb
+++ b/6309-board-project-1/6309-board-prototype-1.kicad_pro.kicad_pcb
@@ -157,10 +157,11 @@
 	(net 75 "Net-(U3-A15)")
 	(net 76 "unconnected-(U3-NC-Pad30)")
 	(net 77 "unconnected-(U3-NC-Pad1)")
+	(net 78 "Net-(U1-~{IRQ})")
 	(footprint "Crystal:Crystal_HC49-U_Vertical"
 		(layer "F.Cu")
 		(uuid "0c58ec7e-0a61-4ae0-bd93-7571e6325f42")
-		(at 77.659 85.8128)
+		(at 139.11 102.34)
 		(descr "Crystal THT HC-49/U http://5hertz.com/pdfs/04404_D.pdf")
 		(tags "THT crystalHC-49/U")
 		(property "Reference" "X2"
@@ -443,10 +444,10 @@
 	(footprint "Custom:CAP_C320C_MR_X7R_KEM"
 		(layer "F.Cu")
 		(uuid "0f97d39d-a0c3-48cd-a3da-77998049df42")
-		(at 57.02 17.3955)
+		(at 16.5 36.04 90)
 		(tags "C320C104J5R5TA7301 ")
 		(property "Reference" "C1"
-			(at 1.27 0 0)
+			(at 1.27 0 90)
 			(unlocked yes)
 			(layer "F.SilkS")
 			(uuid "a693a309-ea1c-4102-b517-3911f2d7c503")
@@ -458,7 +459,7 @@
 			)
 		)
 		(property "Value" "0.1uF"
-			(at 1.27 0 0)
+			(at 1.27 0 90)
 			(unlocked yes)
 			(layer "F.Fab")
 			(uuid "202213b4-b6b8-46b1-bc73-a891066b2aaf")
@@ -470,7 +471,7 @@
 			)
 		)
 		(property "Footprint" "Custom:CAP_C320C_MR_X7R_KEM"
-			(at 0 0 0)
+			(at 0 0 90)
 			(layer "F.Fab")
 			(hide yes)
 			(uuid "4c5deb30-4389-4b1e-a755-ae9e384e17d1")
@@ -482,7 +483,7 @@
 			)
 		)
 		(property "Datasheet" "https://content.kemet.com/datasheets/KEM_C1050_GOLDMAX_X7R.pdf"
-			(at 0 0 0)
+			(at 0 0 90)
 			(layer "F.Fab")
 			(hide yes)
 			(uuid "afc6c266-9e39-4b83-acb8-cf3203e0543d")
@@ -494,7 +495,7 @@
 			)
 		)
 		(property "Description" "CAP CER 0.1UF 50V X7R RADIAL"
-			(at 0 0 0)
+			(at 0 0 90)
 			(layer "F.Fab")
 			(hide yes)
 			(uuid "8f86e782-69ab-47d4-a0db-8efc5baadddd")
@@ -511,24 +512,14 @@
 		(sheetfile "6309-board-prototype-1.kicad_pro.kicad_sch")
 		(attr through_hole)
 		(fp_line
-			(start -2.2098 0)
-			(end -1.01854 0)
+			(start 3.937 -1.7145)
+			(end -1.397 -1.7145)
 			(stroke
 				(width 0.1524)
 				(type solid)
 			)
 			(layer "F.SilkS")
-			(uuid "d9e40917-14ef-494c-a0d7-fa05e55c7964")
-		)
-		(fp_line
-			(start -1.5748 -0.635)
-			(end -1.5748 0.635)
-			(stroke
-				(width 0.1524)
-				(type solid)
-			)
-			(layer "F.SilkS")
-			(uuid "777d8a72-d191-43e7-940c-b21bbf557292")
+			(uuid "e396d28d-3a14-4366-b0ea-226b32c575b8")
 		)
 		(fp_line
 			(start -1.397 -1.7145)
@@ -541,24 +532,24 @@
 			(uuid "5737fe44-d214-4331-911a-71ba74a8e43b")
 		)
 		(fp_line
-			(start -1.397 1.7145)
-			(end 3.937 1.7145)
+			(start -1.5748 -0.635)
+			(end -1.5748 0.635)
 			(stroke
 				(width 0.1524)
 				(type solid)
 			)
 			(layer "F.SilkS")
-			(uuid "d458c7e1-8272-4951-b674-34a47adc677f")
+			(uuid "777d8a72-d191-43e7-940c-b21bbf557292")
 		)
 		(fp_line
-			(start 3.937 -1.7145)
-			(end -1.397 -1.7145)
+			(start -2.2098 0)
+			(end -1.01854 0)
 			(stroke
 				(width 0.1524)
 				(type solid)
 			)
 			(layer "F.SilkS")
-			(uuid "e396d28d-3a14-4366-b0ea-226b32c575b8")
+			(uuid "d9e40917-14ef-494c-a0d7-fa05e55c7964")
 		)
 		(fp_line
 			(start 3.937 1.7145)
@@ -571,64 +562,14 @@
 			(uuid "b4b15581-9a6e-450b-8a6e-5c661e797da7")
 		)
 		(fp_line
-			(start -1.524 -1.8415)
-			(end 4.064 -1.8415)
+			(start -1.397 1.7145)
+			(end 3.937 1.7145)
 			(stroke
 				(width 0.1524)
 				(type solid)
 			)
-			(layer "F.CrtYd")
-			(uuid "c7b25171-093a-46c5-9cf6-3a63881dd3ee")
-		)
-		(fp_line
-			(start -1.524 -0.9398)
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-			(stroke
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-			(layer "F.CrtYd")
-			(uuid "3c9c4c73-3139-4d76-bed4-ff0a21e5ff9d")
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-			(uuid "b106729a-c36b-4144-bbde-349da14a607b")
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-			(layer "F.CrtYd")
-			(uuid "02865814-4136-4ad7-89d4-ff734eb18458")
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-			(layer "F.CrtYd")
-			(uuid "b7c4a61f-72d4-4722-84f5-5ba89461c5c5")
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-			(end -1.524 0.9398)
-			(stroke
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-			)
-			(layer "F.CrtYd")
-			(uuid "4bb17ab1-2d85-4ed5-89a9-66b6d4084391")
+			(layer "F.SilkS")
+			(uuid "d458c7e1-8272-4951-b674-34a47adc677f")
 		)
 		(fp_line
 			(start 4.064 -1.8415)
@@ -640,6 +581,16 @@
 			(layer "F.CrtYd")
 			(uuid "16ca7315-643b-4746-bfa6-d07e7c6008ce")
 		)
+		(fp_line
+			(start -1.524 -1.8415)
+			(end 4.064 -1.8415)
+			(stroke
+				(width 0.1524)
+				(type solid)
+			)
+			(layer "F.CrtYd")
+			(uuid "c7b25171-093a-46c5-9cf6-3a63881dd3ee")
+		)
 		(fp_line
 			(start 4.064 -0.9398)
 			(end 4.064 -0.9398)
@@ -660,6 +611,26 @@
 			(layer "F.CrtYd")
 			(uuid "156dc8ab-8f82-4425-b878-ff9695dc99c1")
 		)
+		(fp_line
+			(start -1.524 -0.9398)
+			(end -1.524 -1.8415)
+			(stroke
+				(width 0.1524)
+				(type solid)
+			)
+			(layer "F.CrtYd")
+			(uuid "3c9c4c73-3139-4d76-bed4-ff0a21e5ff9d")
+		)
+		(fp_line
+			(start -1.524 -0.9398)
+			(end -1.524 -0.9398)
+			(stroke
+				(width 0.1524)
+				(type solid)
+			)
+			(layer "F.CrtYd")
+			(uuid "b106729a-c36b-4144-bbde-349da14a607b")
+		)
 		(fp_line
 			(start 4.064 0.9398)
 			(end 4.064 0.9398)
@@ -680,6 +651,26 @@
 			(layer "F.CrtYd")
 			(uuid "f1905e6f-5561-4c94-ac68-c89f506291ff")
 		)
+		(fp_line
+			(start -1.524 0.9398)
+			(end -1.524 -0.9398)
+			(stroke
+				(width 0.1524)
+				(type solid)
+			)
+			(layer "F.CrtYd")
+			(uuid "02865814-4136-4ad7-89d4-ff734eb18458")
+		)
+		(fp_line
+			(start -1.524 0.9398)
+			(end -1.524 0.9398)
+			(stroke
+				(width 0.1524)
+				(type solid)
+			)
+			(layer "F.CrtYd")
+			(uuid "b7c4a61f-72d4-4722-84f5-5ba89461c5c5")
+		)
 		(fp_line
 			(start 4.064 1.8415)
 			(end -1.524 1.8415)
@@ -691,44 +682,14 @@
 			(uuid "c7dbd198-eeb6-44d7-a5c8-42b739a5a768")
 		)
 		(fp_line
-			(start -2.2098 0)
-			(end -0.9398 0)
+			(start -1.524 1.8415)
+			(end -1.524 0.9398)
 			(stroke
-				(width 0.0254)
+				(width 0.1524)
 				(type solid)
 			)
-			(layer "F.Fab")
-			(uuid "6aeb199e-6c02-4890-b361-04138627304f")
-		)
-		(fp_line
-			(start -1.5748 -0.635)
-			(end -1.5748 0.635)
-			(stroke
-				(width 0.0254)
-				(type solid)
-			)
-			(layer "F.Fab")
-			(uuid "1b0554fd-36c4-4dc2-b0cd-273cc7ec034c")
-		)
-		(fp_line
-			(start -1.27 -1.5875)
-			(end -1.27 1.5875)
-			(stroke
-				(width 0.0254)
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-			(layer "F.Fab")
-			(uuid "3fbf0cd2-de6e-41b5-bf27-7f3a5ed686c6")
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-			(start -1.27 1.5875)
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-			(stroke
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-				(type solid)
-			)
-			(layer "F.Fab")
-			(uuid "ab23b402-9da8-494e-b62a-5f332af70a8e")
+			(layer "F.CrtYd")
+			(uuid "4bb17ab1-2d85-4ed5-89a9-66b6d4084391")
 		)
 		(fp_line
 			(start 3.81 -1.5875)
@@ -740,6 +701,36 @@
 			(layer "F.Fab")
 			(uuid "2a910664-d6e4-4fc9-883d-b8131495f5eb")
 		)
+		(fp_line
+			(start -1.27 -1.5875)
+			(end -1.27 1.5875)
+			(stroke
+				(width 0.0254)
+				(type solid)
+			)
+			(layer "F.Fab")
+			(uuid "3fbf0cd2-de6e-41b5-bf27-7f3a5ed686c6")
+		)
+		(fp_line
+			(start -1.5748 -0.635)
+			(end -1.5748 0.635)
+			(stroke
+				(width 0.0254)
+				(type solid)
+			)
+			(layer "F.Fab")
+			(uuid "1b0554fd-36c4-4dc2-b0cd-273cc7ec034c")
+		)
+		(fp_line
+			(start -2.2098 0)
+			(end -0.9398 0)
+			(stroke
+				(width 0.0254)
+				(type solid)
+			)
+			(layer "F.Fab")
+			(uuid "6aeb199e-6c02-4890-b361-04138627304f")
+		)
 		(fp_line
 			(start 3.81 1.5875)
 			(end 3.81 -1.5875)
@@ -750,8 +741,18 @@
 			(layer "F.Fab")
 			(uuid "7aff658b-fa3a-4df7-a97e-e651b30d1b64")
 		)
+		(fp_line
+			(start -1.27 1.5875)
+			(end 3.81 1.5875)
+			(stroke
+				(width 0.0254)
+				(type solid)
+			)
+			(layer "F.Fab")
+			(uuid "ab23b402-9da8-494e-b62a-5f332af70a8e")
+		)
 		(fp_text user "${REFERENCE}"
-			(at 1.27 0 0)
+			(at 1.27 0 90)
 			(unlocked yes)
 			(layer "F.Fab")
 			(uuid "096e11db-e87c-40bd-8415-97b4f90b4e32")
@@ -763,7 +764,7 @@
 			)
 		)
 		(pad "1" thru_hole rect
-			(at 0 0)
+			(at 0 0 90)
 			(size 1.3716 1.3716)
 			(drill 0.8636)
 			(layers "*.Cu" "*.Mask")
@@ -773,7 +774,7 @@
 			(uuid "cde3c5ef-2ee4-4502-b6d5-56ae897a4f00")
 		)
 		(pad "2" thru_hole circle
-			(at 2.54 0)
+			(at 2.54 0 90)
 			(size 1.3716 1.3716)
 			(drill 0.8636)
 			(layers "*.Cu" "*.Mask")
@@ -786,7 +787,7 @@
 	(footprint "Custom:CAP_C315C_MR_X7R_KEM"
 		(layer "F.Cu")
 		(uuid "1a186336-5506-41a9-b0a5-cda172c5467b")
-		(at 31.02 89.078)
+		(at 92.461 106.8502)
 		(tags "C315C103J5R5TA ")
 		(property "Reference" "C15"
 			(at 1.27 0 0)
@@ -1149,7 +1150,7 @@
 	(footprint "Package_DIP:DIP-40_W15.24mm_Socket"
 		(layer "F.Cu")
 		(uuid "1ec60afa-40d6-4884-8e07-bc58f4c325e2")
-		(at 17.509 17.1028)
+		(at 29.76 33.42)
 		(descr "40-lead though-hole mounted DIP package, row spacing 15.24 mm (600 mils), Socket")
 		(tags "THT DIP DIL PDIP 2.54mm 15.24mm 600mil Socket")
 		(property "Reference" "U1"
@@ -1488,7 +1489,7 @@
 			(drill 0.8)
 			(layers "*.Cu" "*.Mask")
 			(remove_unused_layers no)
-			(net 30 "/!RESET")
+			(net 78 "Net-(U1-~{IRQ})")
 			(pinfunction "~{IRQ}")
 			(pintype "input")
 			(uuid "646c9d09-583a-46b0-b111-4b174284dfef")
@@ -1915,7 +1916,7 @@
 	(footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical"
 		(layer "F.Cu")
 		(uuid "2172bf9e-3fe3-473e-919a-6aae4d7be956")
-		(at 82.079 45.3528)
+		(at 146.42 46.55)
 		(descr "Resistor, Axial_DIN0207 series, Axial, Vertical, pin pitch=5.08mm, 0.25W = 1/4W, length*diameter=6.3*2.5mm^2, http://cdn-reichelt.de/documents/datenblatt/B400/1_4W%23YAG.pdf")
 		(tags "Resistor Axial_DIN0207 series Axial Vertical pin pitch 5.08mm 0.25W = 1/4W length 6.3mm diameter 2.5mm")
 		(property "Reference" "R9"
@@ -2112,7 +2113,7 @@
 	(footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical"
 		(layer "F.Cu")
 		(uuid "28c26c2f-4f48-4d8a-a8ab-c29c3d38f423")
-		(at 82.079 29.1528)
+		(at 146.42 30.35)
 		(descr "Resistor, Axial_DIN0207 series, Axial, Vertical, pin pitch=5.08mm, 0.25W = 1/4W, length*diameter=6.3*2.5mm^2, http://cdn-reichelt.de/documents/datenblatt/B400/1_4W%23YAG.pdf")
 		(tags "Resistor Axial_DIN0207 series Axial Vertical pin pitch 5.08mm 0.25W = 1/4W length 6.3mm diameter 2.5mm")
 		(property "Reference" "R5"
@@ -2309,7 +2310,7 @@
 	(footprint "Package_DIP:DIP-14_W7.62mm_Socket"
 		(layer "F.Cu")
 		(uuid "2a3ee0d9-3d44-47a3-bb8a-1218c690a0ed")
-		(at 41.009 69.6028)
+		(at 102.45 87.375)
 		(descr "14-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils), Socket")
 		(tags "THT DIP DIL PDIP 2.54mm 7.62mm 300mil Socket")
 		(property "Reference" "U7"
@@ -2789,7 +2790,7 @@
 	(footprint "Custom:CAP_C320C_MR_X7R_KEM"
 		(layer "F.Cu")
 		(uuid "2f0ed14e-a194-40a0-933d-8dc169c7852e")
-		(at 57.02 41.5725)
+		(at 106.96 40.6646)
 		(tags "C320C104J5R5TA7301 ")
 		(property "Reference" "C6"
 			(at 1.27 0 0)
@@ -3132,10 +3133,10 @@
 	(footprint "Custom:CAP_C317_KEM"
 		(layer "F.Cu")
 		(uuid "468b1e24-d695-4514-8177-202410b0b2d7")
-		(at 81.07 64.7884)
+		(at 35 16.77 90)
 		(tags "C317C180J5G5TA ")
 		(property "Reference" "C9"
-			(at 0 0 0)
+			(at 0 0 90)
 			(unlocked yes)
 			(layer "F.SilkS")
 			(uuid "35206fe7-9ab6-4b61-9f6f-10fa8c1787a9")
@@ -3147,7 +3148,7 @@
 			)
 		)
 		(property "Value" "24pF"
-			(at 0 0 0)
+			(at 0 0 90)
 			(unlocked yes)
 			(layer "F.Fab")
 			(uuid "4a223413-13e2-4917-a725-90a9c6ff72c9")
@@ -3159,7 +3160,7 @@
 			)
 		)
 		(property "Footprint" "Custom:CAP_C317_KEM"
-			(at 0 0 0)
+			(at 0 0 90)
 			(layer "F.Fab")
 			(hide yes)
 			(uuid "d4ea246c-2768-43f9-a9ec-44d5285d0e3e")
@@ -3171,7 +3172,7 @@
 			)
 		)
 		(property "Datasheet" "https://content.kemet.com/datasheets/KEM_C1049_GOLDMAX_C0G.pdf"
-			(at 0 0 0)
+			(at 0 0 90)
 			(layer "F.Fab")
 			(hide yes)
 			(uuid "dfaca5d8-e5cb-408b-9fb8-52a931221b8c")
@@ -3183,7 +3184,7 @@
 			)
 		)
 		(property "Description" "24 pF ±5% 50V Ceramic Capacitor C0G, NP0 Radial"
-			(at 0 0 0)
+			(at 0 0 90)
 			(layer "F.Fab")
 			(hide yes)
 			(uuid "d9bc17e2-6ebe-459d-a9db-f411ca8e7db1")
@@ -3219,28 +3220,6 @@
 			(layer "F.SilkS")
 			(uuid "31c06ca3-f8ef-46b4-aed8-2dd1909bc530")
 		)
-		(fp_arc
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 			(fill none)
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 			(unlocked yes)
 			(layer "F.Fab")
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@@ -6273,7 +6274,7 @@
 			(net 1 "+5V")
 			(pinfunction "1")
 			(pintype "unspecified")
-			(uuid "c8758876-9db2-49b0-af88-f8a9f16469e6")
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@@ -6281,7 +6282,7 @@
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 			(layers "*.Cu" "*.Mask")
 			(remove_unused_layers no)
-			(uuid "086e0d7e-206b-4544-bec0-c35e02a9aa6d")
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 			(remove_unused_layers no)
-			(uuid "8d91399a-02fb-4c4a-aba9-ec1c1fc55979")
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@@ -6300,13 +6301,13 @@
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 			(pinfunction "4")
 			(pintype "unspecified")
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 		(layer "F.Cu")
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 		(tags "C317C180J5G5TA ")
 		(property "Reference" "C12"
 			(at 0 0 0)
@@ -6555,7 +6556,7 @@
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 		(layer "F.Cu")
 		(uuid "a4afb3c9-3ba1-42d2-9460-234e6a1dc3e9")
-		(at 57.02 31.9017)
+		(at 106.96 30.9938)
 		(tags "C320C104J5R5TA7301 ")
 		(property "Reference" "C4"
 			(at 1.27 0 0)
@@ -6898,7 +6899,7 @@
 	(footprint "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm"
 		(layer "F.Cu")
 		(uuid "a9a8ee0a-f3a1-4023-87e8-356b433ef2a9")
-		(at 17.009 89.0028)
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 		(descr "C, Disc series, Radial, pin pitch=5.00mm, , diameter*width=5*2.5mm^2, Capacitor, http://cdn-reichelt.de/documents/datenblatt/B300/DS_KERKO_TC.pdf")
 		(tags "C Disc series Radial pin pitch 5.00mm  diameter 5mm width 2.5mm Capacitor")
 		(property "Reference" "C11"
@@ -7153,7 +7154,7 @@
 	(footprint "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical"
 		(layer "F.Cu")
 		(uuid "ad4f6875-ce2f-4543-8ebb-dc3f47cb8481")
-		(at 25.909 89.3028)
+		(at 87.35 107.075)
 		(descr "Through hole straight pin header, 1x02, 2.54mm pitch, single row")
 		(tags "Through hole pin header THT 1x02 2.54mm single row")
 		(property "Reference" "J1"
@@ -7420,7 +7421,7 @@
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 		(layer "F.Cu")
 		(uuid "ae22796b-aa8f-4d84-b471-2c5e5b91e9ec")
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 		(property "Reference" "C2"
 			(at 1.27 0 0)
@@ -7763,7 +7764,7 @@
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 		(layer "F.Cu")
 		(uuid "b15960a7-6ed2-4ee9-aefd-dd2915159d76")
-		(at 57.02 36.7371)
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 		(property "Reference" "C5"
 			(at 1.27 0 0)
@@ -8106,7 +8107,7 @@
 	(footprint "Package_DIP:DIP-28_W15.24mm_Socket"
 		(layer "F.Cu")
 		(uuid "b3bd9d6f-6e7f-4224-9c46-d673a27ad87e")
-		(at 56.309 60.6128)
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 		(descr "28-lead though-hole mounted DIP package, row spacing 15.24 mm (600 mils), Socket")
 		(tags "THT DIP DIL PDIP 2.54mm 15.24mm 600mil Socket")
 		(property "Reference" "U2"
@@ -8740,7 +8741,7 @@
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 		(layer "F.Cu")
 		(uuid "b6b14e99-662d-4cd1-b48c-3143f03dc5e8")
-		(at 77.659 79.1628)
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 		(descr "Crystal THT HC-49/U http://5hertz.com/pdfs/04404_D.pdf")
 		(tags "THT crystalHC-49/U")
 		(property "Reference" "X1"
@@ -8766,7 +8767,7 @@
 			)
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-			(at 0 0 0)
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 			(layer "F.Fab")
 			(hide yes)
@@ -8779,7 +8780,7 @@
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-			(at 0 0 0)
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 			(hide yes)
@@ -8792,7 +8793,7 @@
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 		(property "Description" "Two pin crystal, small symbol"
-			(at 0 0 0)
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 			(layer "F.Fab")
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@@ -8809,16 +8810,6 @@
 		(sheetname "Root")
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 		(fp_text user "${REFERENCE}"
 			(at 2.44 0 0)
@@ -8987,7 +8988,7 @@
 			)
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+			(at 0 0 180)
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 			(layers "*.Cu" "*.Mask")
@@ -8998,7 +8999,7 @@
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 			(layers "*.Cu" "*.Mask")
@@ -9023,10 +9024,10 @@
 	(footprint "Custom:CAP_C317_KEM"
 		(layer "F.Cu")
 		(uuid "be8f437a-eb92-47f7-82d6-1302f926dcf0")
-		(at 81.07 60.588)
+		(at 40 16.81 90)
 		(tags "C317C180J5G5TA ")
 		(property "Reference" "C8"
-			(at 0 0 0)
+			(at 0 0 90)
 			(unlocked yes)
 			(layer "F.SilkS")
 			(uuid "9a21d27d-e2f8-4c77-91f4-a8d79d49e94b")
@@ -9038,7 +9039,7 @@
 			)
 		)
 		(property "Value" "24pF"
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 			(layer "F.Fab")
 			(uuid "98ba25a3-991d-4b3f-9b2c-1b58ea599f02")
@@ -9050,7 +9051,7 @@
 			)
 		)
 		(property "Footprint" "Custom:CAP_C317_KEM"
-			(at 0 0 0)
+			(at 0 0 90)
 			(layer "F.Fab")
 			(hide yes)
 			(uuid "47f31d6d-427a-4b0f-ae8a-a9b47c562421")
@@ -9062,7 +9063,7 @@
 			)
 		)
 		(property "Datasheet" "https://content.kemet.com/datasheets/KEM_C1049_GOLDMAX_C0G.pdf"
-			(at 0 0 0)
+			(at 0 0 90)
 			(layer "F.Fab")
 			(hide yes)
 			(uuid "9740eb08-2928-46d5-b52b-e0a8a34b35d1")
@@ -9074,7 +9075,7 @@
 			)
 		)
 		(property "Description" "24 pF ±5% 50V Ceramic Capacitor C0G, NP0 Radial"
-			(at 0 0 0)
+			(at 0 0 90)
 			(layer "F.Fab")
 			(hide yes)
 			(uuid "1422fc34-5e86-4c69-a3b7-f5c113ace7bd")
@@ -9110,28 +9111,6 @@
 			(layer "F.SilkS")
 			(uuid "6753f564-d067-4a3e-92f4-bbe1fd081e9e")
 		)
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@@ -9143,6 +9122,17 @@
 			(layer "F.SilkS")
 			(uuid "0e636107-76a5-49bb-a276-bf1c55b98794")
 		)
+		(fp_arc
+			(start -1.59113 -1.01854)
+			(mid -1.149154 -1.298944)
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+			(stroke
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+				(type solid)
+			)
+			(layer "F.SilkS")
+			(uuid "f7f14e07-ddee-4f90-ab64-c1a094398cad")
+		)
 		(fp_arc
 			(start 1.672331 0.93571)
 			(mid 1.202636 1.276479)
@@ -9154,25 +9144,16 @@
 			(layer "F.SilkS")
 			(uuid "60aa63e4-fe3a-4a42-ba51-ad5f16835bb6")
 		)
-		(fp_line
-			(start -2.2098 -1.524)
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+		(fp_arc
+			(start -0.635 1.397)
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 			(stroke
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 				(type solid)
 			)
-			(layer "F.CrtYd")
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-			(layer "F.CrtYd")
-			(uuid "deae01bb-a7b5-4e84-b77d-64830cb39b1a")
+			(layer "F.SilkS")
+			(uuid "99958d50-cb27-4db0-8579-01ea06a94d59")
 		)
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@@ -9184,6 +9165,16 @@
 			(layer "F.CrtYd")
 			(uuid "9236870b-ac45-4c36-99ef-236cc87e9102")
 		)
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+			(stroke
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+		)
 		(fp_line
 			(start 2.2098 1.524)
 			(end -2.2098 1.524)
@@ -9194,6 +9185,16 @@
 			(layer "F.CrtYd")
 			(uuid "e6ca633d-b165-45bd-a9b4-542c43eccb74")
 		)
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+			(start -2.2098 1.524)
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+			(stroke
+				(width 0.1524)
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+			(layer "F.CrtYd")
+			(uuid "deae01bb-a7b5-4e84-b77d-64830cb39b1a")
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 		(fp_line
 			(start -0.635 -1.27)
 			(end 0.635 -1.27)
@@ -9214,17 +9215,6 @@
 			(layer "F.Fab")
 			(uuid "4d11a8a9-810b-42e2-a1fa-6253bc13966b")
 		)
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 		(fp_arc
 			(start 0.635 -1.27)
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@@ -9236,8 +9226,19 @@
 			(layer "F.Fab")
 			(uuid "9c1debf0-0efe-4be9-bda3-e66b37210cd9")
 		)
+		(fp_arc
+			(start -0.635 1.27)
+			(mid -1.905 0)
+			(end -0.635 -1.27)
+			(stroke
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+				(type solid)
+			)
+			(layer "F.Fab")
+			(uuid "cc2cc777-dc5f-4038-8a5b-599e5e4002d5")
+		)
 		(fp_text user "${REFERENCE}"
-			(at 0 0 0)
+			(at 0 0 90)
 			(unlocked yes)
 			(layer "F.Fab")
 			(uuid "b0c24e4b-2431-4176-8818-5a084fdb7608")
@@ -9249,7 +9250,7 @@
 			)
 		)
 		(pad "1" thru_hole rect
-			(at -1.27 0)
+			(at -1.27 0 90)
 			(size 1.3716 1.3716)
 			(drill 0.8636)
 			(layers "*.Cu" "*.Mask")
@@ -9259,7 +9260,7 @@
 			(uuid "8a34b5f3-eecb-4e87-ae78-ccea90223c68")
 		)
 		(pad "2" thru_hole circle
-			(at 1.27 0)
+			(at 1.27 0 90)
 			(size 1.3716 1.3716)
 			(drill 0.8636)
 			(layers "*.Cu" "*.Mask")
@@ -9272,7 +9273,7 @@
 	(footprint "Package_DIP:DIP-14_W7.62mm_Socket"
 		(layer "F.Cu")
 		(uuid "bfefd679-01bd-46e5-8a67-26b875f00748")
-		(at 17.509 69.6028)
+		(at 78.95 87.375)
 		(descr "14-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils), Socket")
 		(tags "THT DIP DIL PDIP 2.54mm 7.62mm 300mil Socket")
 		(property "Reference" "U5"
@@ -9337,7 +9338,7 @@
 			)
 		)
 		(property ki_fp_filters "DIP*W7.62mm* SSOP?14* TSSOP?14*")
-		(path "/a13623b4-4a46-4cdc-89b2-74a96c83118a")
+		(path "/75a5946c-47f3-495d-a34c-b66b4eb47ba4")
 		(sheetname "Root")
 		(sheetfile "6309-board-prototype-1.kicad_pro.kicad_sch")
 		(attr through_hole)
@@ -9619,7 +9620,7 @@
 			(drill 0.8)
 			(layers "*.Cu" "*.Mask")
 			(remove_unused_layers no)
-			(net 30 "/!RESET")
+			(net 78 "Net-(U1-~{IRQ})")
 			(pintype "output")
 			(uuid "82e2546a-bd1a-4d59-b73d-f3df4d0ab223")
 		)
@@ -9736,7 +9737,7 @@
 	(footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical"
 		(layer "F.Cu")
 		(uuid "c434b31c-0fa7-43dc-bdce-bd310153b3cb")
-		(at 82.079 41.3028)
+		(at 146.42 42.5)
 		(descr "Resistor, Axial_DIN0207 series, Axial, Vertical, pin pitch=5.08mm, 0.25W = 1/4W, length*diameter=6.3*2.5mm^2, http://cdn-reichelt.de/documents/datenblatt/B400/1_4W%23YAG.pdf")
 		(tags "Resistor Axial_DIN0207 series Axial Vertical pin pitch 5.08mm 0.25W = 1/4W length 6.3mm diameter 2.5mm")
 		(property "Reference" "R8"
@@ -9933,7 +9934,7 @@
 	(footprint "Package_DIP:DIP-32_W15.24mm"
 		(layer "F.Cu")
 		(uuid "ca168f6d-12e2-458c-a43a-fcbf441cb40e")
-		(at 63.229 17.0528)
+		(at 125.375 17.95)
 		(descr "32-lead though-hole mounted DIP package, row spacing 15.24 mm (600 mils)")
 		(tags "THT DIP DIL PDIP 2.54mm 15.24mm 600mil")
 		(property "Reference" "U3"
@@ -10531,7 +10532,7 @@
 	(footprint "Custom:CAP_C320C_MR_X7R_KEM"
 		(layer "F.Cu")
 		(uuid "ccc9ee52-d47d-4016-8191-051cde91c44b")
-		(at 57.02 51.2433)
+		(at 106.96 50.3354)
 		(tags "C320C104J5R5TA7301 ")
 		(property "Reference" "C14"
 			(at 1.27 0 0)
@@ -10874,7 +10875,7 @@
 	(footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical"
 		(layer "F.Cu")
 		(uuid "cdae2058-8a16-4feb-8a05-5ebe410fd6cc")
-		(at 82.079 33.2028)
+		(at 146.42 34.4)
 		(descr "Resistor, Axial_DIN0207 series, Axial, Vertical, pin pitch=5.08mm, 0.25W = 1/4W, length*diameter=6.3*2.5mm^2, http://cdn-reichelt.de/documents/datenblatt/B400/1_4W%23YAG.pdf")
 		(tags "Resistor Axial_DIN0207 series Axial Vertical pin pitch 5.08mm 0.25W = 1/4W length 6.3mm diameter 2.5mm")
 		(property "Reference" "R6"
@@ -11071,7 +11072,7 @@
 	(footprint "Package_DIP:DIP-40_W15.24mm_Socket"
 		(layer "F.Cu")
 		(uuid "f392f363-2572-458f-b194-685e7d00a2e8")
-		(at 36.909 17.1028)
+		(at 78.375 16.875)
 		(descr "40-lead though-hole mounted DIP package, row spacing 15.24 mm (600 mils), Socket")
 		(tags "THT DIP DIL PDIP 2.54mm 15.24mm 600mil Socket")
 		(property "Reference" "U4"
@@ -11085,7 +11086,7 @@
 				)
 			)
 		)
-		(property "Value" "16C550"
+		(property "Value" "16550"
 			(at 7.62 50.59 0)
 			(layer "F.Fab")
 			(uuid "8279669a-a160-4718-b3cb-70df952bd6a0")
@@ -11109,7 +11110,7 @@
 				)
 			)
 		)
-		(property "Datasheet" "https://www.ti.com/lit/ds/symlink/tl16c550c.pdf"
+		(property "Datasheet" "https://media.digikey.com/pdf/Data%20Sheets/Texas%20Instruments%20PDFs/PC16550D.pdf"
 			(at 0 0 0)
 			(unlocked yes)
 			(layer "F.Fab")
@@ -11122,7 +11123,7 @@
 				)
 			)
 		)
-		(property "Description" "TL16C550, Universal Asynchronous Receiver/Transmitter with FIFOs, PDIP-40"
+		(property "Description" "PC16550D Universal Asynchronous Receiver/Transmitter With FIFOs"
 			(at 0 0 0)
 			(unlocked yes)
 			(layer "F.Fab")
@@ -11837,7 +11838,7 @@
 	(footprint "Custom:CAP_C320C_MR_X7R_KEM"
 		(layer "F.Cu")
 		(uuid "f62e6455-27a1-4b05-ac82-63321c015008")
-		(at 57.02 27.0663)
+		(at 106.96 26.1584)
 		(tags "C320C104J5R5TA7301 ")
 		(property "Reference" "C3"
 			(at 1.27 0 0)
@@ -12180,7 +12181,7 @@
 	(footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical"
 		(layer "F.Cu")
 		(uuid "fcc7d22d-190b-4cc7-b03a-6b356d44a767")
-		(at 82.079 25.1028)
+		(at 146.42 26.3)
 		(descr "Resistor, Axial_DIN0207 series, Axial, Vertical, pin pitch=5.08mm, 0.25W = 1/4W, length*diameter=6.3*2.5mm^2, http://cdn-reichelt.de/documents/datenblatt/B400/1_4W%23YAG.pdf")
 		(tags "Resistor Axial_DIN0207 series Axial Vertical pin pitch 5.08mm 0.25W = 1/4W length 6.3mm diameter 2.5mm")
 		(property "Reference" "R4"
@@ -12374,4 +12375,148 @@
 			)
 		)
 	)
+	(segment
+		(start 16.5 36.04)
+		(end 16.5 43)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 1)
+		(uuid "ac462b1c-f59a-4fb8-9972-a5f4a527bee2")
+	)
+	(segment
+		(start 16.5 43)
+		(end 22.16 48.66)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 1)
+		(uuid "b50d4315-3b71-4708-9f0e-1570d83f07df")
+	)
+	(segment
+		(start 22.16 48.66)
+		(end 29.76 48.66)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 1)
+		(uuid "ef5c093f-196a-42b6-aa81-0007bd39f04a")
+	)
+	(segment
+		(start 16.5 33.5)
+		(end 29.68 33.5)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 2)
+		(uuid "1f649c5d-f8e1-4d3b-833f-af268df365ef")
+	)
+	(segment
+		(start 35 15.5)
+		(end 34.5 16)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 2)
+		(uuid "292cd818-1713-4df6-9623-f0d8c1bae41c")
+	)
+	(segment
+		(start 35.04 15.54)
+		(end 35 15.5)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 2)
+		(uuid "5425309c-04c6-4ef1-bdb7-1c97cdfe10ee")
+	)
+	(segment
+		(start 29.68 33.5)
+		(end 29.76 33.42)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 2)
+		(uuid "5a0c0de2-f879-4d14-a37f-c939c66869d4")
+	)
+	(segment
+		(start 16.5 25.5)
+		(end 16.5 33.5)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 2)
+		(uuid "8ae8453d-eaad-461f-a66e-9a215ff72ae5")
+	)
+	(segment
+		(start 26 16)
+		(end 16.5 25.5)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 2)
+		(uuid "ba2af414-4058-431b-8c48-bf29a293dabc")
+	)
+	(segment
+		(start 40 15.54)
+		(end 35.04 15.54)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 2)
+		(uuid "bc34b345-39d0-42b1-9523-d478a3d5c80c")
+	)
+	(segment
+		(start 34.5 16)
+		(end 26 16)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 2)
+		(uuid "e531be78-584e-4859-a8ec-e6cae3746d7e")
+	)
+	(segment
+		(start 40 30.96)
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+		(width 0.2)
+		(layer "F.Cu")
+		(net 3)
+		(uuid "3acaaa15-98a2-4127-b6bf-bf755f0bc070")
+	)
+	(segment
+		(start 40 18.08)
+		(end 40 25)
+		(width 0.2)
+		(layer "F.Cu")
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+	)
+	(segment
+		(start 40 25)
+		(end 40 30.96)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 3)
+		(uuid "d167bb5a-c6fd-44b9-9380-a6048a2fed8a")
+	)
+	(segment
+		(start 35.12 25)
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+		(width 0.2)
+		(layer "F.Cu")
+		(net 4)
+		(uuid "0df2e84b-a8f4-4bc8-92ac-31b139d82182")
+	)
+	(segment
+		(start 35 24.88)
+		(end 35.12 25)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 4)
+		(uuid "71d15f2a-5c72-4cba-bc87-250c3851ac0a")
+	)
+	(segment
+		(start 35.12 28.62)
+		(end 45 38.5)
+		(width 0.2)
+		(layer "F.Cu")
+		(net 4)
+		(uuid "8269c676-b530-40b7-96d2-4752c033751f")
+	)
+	(segment
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+		(width 0.2)
+		(layer "F.Cu")
+		(net 4)
+		(uuid "8d658b54-d916-4858-abce-1818846d26b7")
+	)
 )
diff --git a/6309-board-project-1/6309-board-prototype-1.kicad_pro.kicad_sch b/6309-board-project-1/6309-board-prototype-1.kicad_pro.kicad_sch
index ea25721..208ce6b 100644
--- a/6309-board-project-1/6309-board-prototype-1.kicad_pro.kicad_sch
+++ b/6309-board-project-1/6309-board-prototype-1.kicad_pro.kicad_sch
@@ -10773,12 +10773,6 @@
 		(color 0 0 0 0)
 		(uuid "639c17cf-6c24-44b2-9264-bdb341f43547")
 	)
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-		(diameter 0)
-		(color 0 0 0 0)
-		(uuid "6533b4fe-f397-4475-9175-8b00a2f1ed32")
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 	(junction
 		(at 157.48 182.88)
 		(diameter 0)
@@ -12556,7 +12550,7 @@
 	)
 	(wire
 		(pts
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+			(xy 165.1 24.13) (xy 165.1 162.56)
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 			(width 0)
@@ -13846,7 +13840,7 @@
 	)
 	(wire
 		(pts
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+			(xy 27.94 25.4) (xy 185.42 25.4)
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 		(stroke
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@@ -14274,16 +14268,6 @@
 		)
 		(uuid "a395d357-0be4-4eeb-b3c7-72b59270d744")
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-		(uuid "a4b05c4e-2384-4676-90f0-c9a9899995f4")
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 	(bus
 		(pts
 			(xy 71.12 165.1) (xy 71.12 167.64)
@@ -15184,16 +15168,6 @@
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