actually no, the diode thing was a mistake

glitcher.kicad_sch

@@ -1128,6 +1128,9 @@
     (path "/00000000-0000-0000-0000-000061ca98f5/00000000-0000-0000-0000-000061c81fcc"
       (reference "R408") (unit 1) (value "1k") (footprint "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder")
     )
+    (path "/00000000-0000-0000-0000-000061ca99c0/7f388750-c887-422e-a409-da4e6f80947a"
+      (reference "R500") (unit 1) (value "22k") (footprint "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder")
+    )
     (path "/00000000-0000-0000-0000-000061cd9b9d"
       (reference "SW1") (unit 1) (value "SW_Push") (footprint "Button_Switch_THT:SW_PUSH_6mm")
     )

glitchout.kicad_sch

@@ -201,6 +201,45 @@
         )
       )
     )
+    (symbol "Device:R" (pin_numbers hide) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "R" (id 0) (at 2.032 0 90)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "R" (id 1) (at 0 0 90)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at -1.778 0 90)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "R res resistor" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Resistor" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "R_*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "R_0_1"
+        (rectangle (start -1.016 -2.54) (end 1.016 2.54)
+          (stroke (width 0.254) (type default) (color 0 0 0 0))
+          (fill (type none))
+        )
+      )
+      (symbol "R_1_1"
+        (pin passive line (at 0 3.81 270) (length 1.27)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 0 -3.81 90) (length 1.27)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "power:+3V3" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
       (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
         (effects (font (size 1.27 1.27)) hide)
@@ -347,16 +386,20 @@
     )
   )
 
-  (junction (at 113.03 107.95) (diameter 0) (color 0 0 0 0)
+  (junction (at 100.33 133.35) (diameter 0) (color 0 0 0 0)
-    (uuid 16d9ee91-9f7e-4305-88b4-ae4dabd60b80)
+    (uuid 60bc0415-d2fb-46a7-b7b8-77cbd7b8dc39)
   )
   (junction (at 160.02 124.46) (diameter 0) (color 0 0 0 0)
     (uuid 9ad8e352-005c-4299-8beb-56f3b58c96b7)
   )
+  (junction (at 116.84 107.95) (diameter 0) (color 0 0 0 0)
+    (uuid 9fbe2f5f-c02f-42f5-8f82-9bfa881a6421)
+  )
 
   (no_connect (at 152.4 72.39) (uuid 7f7833f4-976f-4a80-99c4-69f2976ed565))
+  (no_connect (at 105.41 133.35) (uuid f2669759-2dfa-4176-8563-c1b916bb82cb))
 
-  (wire (pts (xy 113.03 107.95) (xy 146.05 107.95))
+  (wire (pts (xy 113.03 107.95) (xy 116.84 107.95))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 10825e81-5515-4349-ad21-591c006636aa)
   )
@@ -364,7 +407,7 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 16f7bce9-4362-41db-8a7c-fdfb519b5d02)
   )
-  (wire (pts (xy 102.87 105.41) (xy 100.33 105.41))
+  (wire (pts (xy 90.17 130.81) (xy 87.63 130.81))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 1ba3e338-9465-4844-8361-6715d7885c15)
   )
@@ -388,7 +431,7 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 304b4bda-a2f9-4e75-8c48-5fa599f3e3be)
   )
-  (wire (pts (xy 110.49 110.49) (xy 113.03 110.49))
+  (wire (pts (xy 97.79 135.89) (xy 100.33 135.89))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 33508c49-b145-4344-87bf-5d956e62e625)
   )
@@ -412,18 +455,26 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 60a7dcc1-b459-4b69-be02-f48b66a815f0)
   )
+  (wire (pts (xy 116.84 107.95) (xy 146.05 107.95))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 628a6621-579b-4a23-9798-4a1ec171f84f)
+  )
   (wire (pts (xy 124.46 100.33) (xy 146.05 100.33))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 62c6f8ce-78e5-4ab3-bb01-2fcb0df87aa6)
   )
-  (wire (pts (xy 113.03 107.95) (xy 113.03 110.49))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 6a23e3a9-b4f3-4862-a510-2c09efc9ab70)
-  )
   (wire (pts (xy 139.7 115.57) (xy 146.05 115.57))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 6a64dd07-768e-41ea-a2d4-20a9fd6e3550)
   )
+  (wire (pts (xy 100.33 133.35) (xy 105.41 133.35))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 6a7c6140-363d-4e2a-b40c-b4a55f18513c)
+  )
+  (wire (pts (xy 116.84 105.41) (xy 116.84 107.95))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 6fbb9782-c9f6-4b05-a378-b0264954c799)
+  )
   (wire (pts (xy 125.73 113.03) (xy 146.05 113.03))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 7f550974-01db-4b6b-a59d-f80e0565ba4d)
@@ -444,7 +495,7 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 895d5ca3-0e9a-421e-88ea-3017edd2db62)
   )
-  (wire (pts (xy 100.33 110.49) (xy 102.87 110.49))
+  (wire (pts (xy 87.63 135.89) (xy 90.17 135.89))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 8ca8de40-a514-44b7-879b-927184fcac18)
   )
@@ -456,7 +507,7 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 914a2046-646f-4d53-b355-ce2139e25907)
   )
-  (wire (pts (xy 110.49 105.41) (xy 113.03 105.41))
+  (wire (pts (xy 97.79 130.81) (xy 100.33 130.81))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 95e02d21-af48-4ec8-baca-fe795360023f)
   )
@@ -468,7 +519,7 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid c2079b33-906e-4c67-b0b6-7e228acc166b)
   )
-  (wire (pts (xy 113.03 105.41) (xy 113.03 107.95))
+  (wire (pts (xy 100.33 130.81) (xy 100.33 133.35))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid c5b9402b-8d30-445c-9fdd-677320634210)
   )
@@ -476,15 +527,29 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid c88340d4-f51e-4560-b5d7-7144fb4e8a04)
   )
+  (wire (pts (xy 100.33 133.35) (xy 100.33 135.89))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid d282de93-58f1-4eac-8a6e-6954d393a057)
+  )
   (wire (pts (xy 182.88 92.71) (xy 171.45 92.71))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid ed07ef6f-ad02-4918-99cc-7c0ba04c389d)
   )
+  (wire (pts (xy 105.41 107.95) (xy 102.87 107.95))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid f0a8a8b2-060b-4680-8748-17fde4dee283)
+  )
   (wire (pts (xy 182.88 62.23) (xy 182.88 92.71))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid feb967bf-0791-4dd3-bde9-8fc4e826173e)
   )
 
+  (text "can't use only diode pulldowns, we also\nneed a pullup to set the default value,\nEMERG_SHDN provides this\n\nMAX_EN being low while EMERG_SHDN being\nhigh will make a 22k/220k R divider, the\npin will then dip to about 0.3V which is\nbelow the MAX4619's threshold voltage\n(0.8V @ 5V power) for disabling"
+    (at 106.68 143.51 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 0315f3e2-6449-4efa-b116-cdff3ca2a8c1)
+  )
+
   (label "Vglitch_lo" (at 132.08 102.87 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 0d7333ca-0587-43cb-9af7-f59016c85820)
@@ -498,17 +563,24 @@
     (uuid 6597e724-ffad-43f1-9619-cca25cced87f)
   )
 
-  (global_label "EMERG_SHDN" (shape input) (at 100.33 110.49 180) (fields_autoplaced)
+  (global_label "EMERG_SHDN" (shape input) (at 87.63 135.89 180) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid 064853d1-fee5-4dc2-a187-8cbdd26d3919)
-    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 212.09 5.08 0)
+    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 199.39 30.48 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
-  (global_label "MAX_EN" (shape input) (at 100.33 105.41 180) (fields_autoplaced)
+  (global_label "MAX_EN" (shape input) (at 87.63 130.81 180) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid 7c1dbd41-291a-4aad-bf3b-16497f84df7b)
-    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 8.89 -2.54 0)
+    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at -3.81 22.86 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+  (global_label "MAX_EN" (shape input) (at 102.87 107.95 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right))
+    (uuid 863ee6bd-9a8e-49fb-84d6-8d00fe76baf1)
+    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 11.43 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
@@ -540,6 +612,13 @@
       (effects (font (size 1.27 1.27)) hide)
     )
   )
+  (global_label "EMERG_SHDN" (shape input) (at 116.84 105.41 90) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 979a52d9-0c48-4c7a-8593-95d1f5fa1b7d)
+    (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 222.25 217.17 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
   (global_label "Vdcflt" (shape input) (at 124.46 96.52 90) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left))
     (uuid e73ef891-c9f9-42ab-894b-b2580ee0b0a1)
@@ -670,30 +749,45 @@
     (pin "1" (uuid 800524e8-eeb7-47e6-bf6e-a5758314e88a))
   )
 
-  (symbol (lib_id "Device:D") (at 106.68 105.41 0) (unit 1)
+  (symbol (lib_id "Device:R") (at 109.22 107.95 90) (unit 1)
-    (in_bom yes) (on_board yes)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid cd31d24f-2539-4e45-bae0-2bcf3b69fee6)
+    (uuid 7f388750-c887-422e-a409-da4e6f80947a)
-    (property "Reference" "D500" (id 0) (at 106.68 99.8982 0))
+    (property "Reference" "R500" (id 0) (at 109.22 102.9675 90))
-    (property "Value" "1N4001" (id 1) (at 106.68 102.2096 0))
+    (property "Value" "22k" (id 1) (at 109.22 105.7426 90))
-    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 106.68 105.41 0)
+    (property "Footprint" "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" (id 2) (at 109.22 109.728 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 106.68 105.41 0)
+    (property "Datasheet" "~" (id 3) (at 109.22 107.95 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 8f47e141-9b64-4e6f-9819-39ee3eeb54be))
+    (pin "2" (uuid 6302765a-d750-401b-97ab-4a8f2b506ede))
+  )
+
+  (symbol (lib_id "Device:D") (at 93.98 130.81 0) (unit 1)
+    (in_bom no) (on_board no)
+    (uuid cd31d24f-2539-4e45-bae0-2bcf3b69fee6)
+    (property "Reference" "D500" (id 0) (at 93.98 125.2982 0))
+    (property "Value" "1N4001" (id 1) (at 93.98 127.6096 0))
+    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 93.98 130.81 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 93.98 130.81 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid f0625f86-6b6f-4701-bae8-155df6c5a4b2))
     (pin "2" (uuid 9eeb9ba3-fcbe-4512-be0d-ab3150c61247))
   )
 
-  (symbol (lib_id "Device:D") (at 106.68 110.49 0) (mirror x) (unit 1)
+  (symbol (lib_id "Device:D") (at 93.98 135.89 0) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes)
+    (in_bom no) (on_board no)
     (uuid f654ef7c-31e7-4910-813b-2209a07c2bfc)
-    (property "Reference" "D501" (id 0) (at 106.68 116.0018 0))
+    (property "Reference" "D501" (id 0) (at 93.98 141.4018 0))
-    (property "Value" "1N4001" (id 1) (at 106.68 113.6904 0))
+    (property "Value" "1N4001" (id 1) (at 93.98 139.0904 0))
-    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 106.68 110.49 0)
+    (property "Footprint" "Diode_SMD:D_SOD-123" (id 2) (at 93.98 135.89 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 106.68 110.49 0)
+    (property "Datasheet" "~" (id 3) (at 93.98 135.89 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid a121e607-0ec0-48fc-9192-13979e6f818b))