From 92de1f03abff7b4f572144140730799ec635c461 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Sat, 2 Mar 2019 16:31:55 +0100
Subject: Allocate SQ2, DET 1750 and NF, partly adapt code, schematics and
 layout

---
 doc/perfboard.svg | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++----
 doc/pio.txt       |   8 +++--
 doc/schematic.svg |  49 +++++++++++++++-----------
 3 files changed, 129 insertions(+), 28 deletions(-)

(limited to 'doc')

diff --git a/doc/perfboard.svg b/doc/perfboard.svg
index d08618e..f71184b 100644
--- a/doc/perfboard.svg
+++ b/doc/perfboard.svg
@@ -2312,11 +2312,11 @@
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@@ -28421,7 +28421,7 @@
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            y="678.1145"
            style="font-size:7.5px;line-height:1.25;font-family:sans-serif"
-           id="tspan10923">SQ2</tspan></text>
+           id="tspan10923">FAX</tspan></text>
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@@ -29053,7 +29053,7 @@
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            y="638.22028"
            style="font-size:7.5px;line-height:1.25;font-family:sans-serif"
-           id="tspan11151">FAX</tspan></text>
+           id="tspan11151">SQ2</tspan></text>
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@@ -29444,6 +29444,94 @@
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diff --git a/doc/pio.txt b/doc/pio.txt
index 3c45818..c8d74c0 100644
--- a/doc/pio.txt
+++ b/doc/pio.txt
@@ -1,6 +1,8 @@
 Allocation of PIOs to functions
 ===============================
 
+Ref: Datasheet Table 7 on p. 45 and Table 9 on p. 60
+
 Connexions Relais
 -----------------
 -       in   QRP_n              PC1
@@ -15,14 +17,14 @@ Connexions Relais
 -       in   REPLIE             PC13
 -       out  FAX                PC14
 -       out  GPS EPPS           PC15
--       out  SQ2                P??
--       out  DET 1750           P??
+-       out  SQ2                PC0
+-       out  DET 1750           PA8
 
 -       i/o  Dallas 1-wire      PA1
 
 Analog signals
 --------------
--       in   NF (demod audio)   P??
+-       in   NF (demod audio)   PB1 (ADC12 IN9)
 -       in   Vcc 12V            PA5 (ADC12 IN5)
 -       in   SWR forward        PA6 (ADC12 IN6)
 -       in   SWR reflected      PA7 (ADC12 IN7)
diff --git a/doc/schematic.svg b/doc/schematic.svg
index cab1bb8..a30c62c 100644
--- a/doc/schematic.svg
+++ b/doc/schematic.svg
@@ -154,9 +154,9 @@
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      inkscape:pageshadow="2"
-     inkscape:zoom="1.7582312"
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@@ -4453,7 +4453,7 @@
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            x="373.32974"
            id="tspan5392"
-           sodipodi:role="line">P???</tspan></text>
+           sodipodi:role="line">PB1</tspan></text>
     </g>
     <path
        style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.60000002;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
@@ -5737,36 +5737,36 @@
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+         x="605"
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+         style="font-size:5.625px;line-height:1.25;font-family:sans-serif">ADC1 IN5</tspan></text>
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          style="font-size:5.625px;line-height:1.25;font-family:sans-serif"
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          id="tspan5448"
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+         sodipodi:role="line">ADC1 IN6</tspan></text>
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        xml:space="preserve"
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@@ -8001,6 +8001,17 @@
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-- 
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