Ship example minidexed.ini files for various devices (#754)

.github/workflows/build.yml

@@ -82,6 +82,13 @@ jobs:
            zip -r ../MiniDexed_$GITHUB_RUN_NUMBER_$(date +%Y-%m-%d)-$(git rev-parse --short HEAD).zip *
            echo "artifactName=MiniDexed_$GITHUB_RUN_NUMBER_$(date +%Y-%m-%d)-$(git rev-parse --short HEAD)" >> $GITHUB_ENV
            cd -
+    - name: Hardware configration files
+      run: |
+           cd hwconfig
+           sh -ex ./customize.sh
+           cd -
+           mkdir -p ./sdcard/hardware/
+           cp -r ./hwconfig/minidexed_* ./sdcard/minidexed.ini ./sdcard/hardware/
     - uses: actions/upload-artifact@v3
       with:
         name: ${{ env.artifactName }} # Exported above

.gitignore

@@ -48,4 +48,5 @@ sdcard
 
 CMSIS_5/
 Synth_Dexed/
-circle-stdlib/
+circle-stdlib/
+minidexed_*

hwconfig/DT-DX.override

@@ -0,0 +1,46 @@
+# DTronics DT-DX
+# https://www.dtronics.nl/dt-dx
+
+SoundDevice=i2s
+SampleRate=22000
+ChunkSize=256
+DACI2CAddress=0x0
+ChannelsSwapped=1
+
+LCDEnabled=1
+LCDPinEnable=17
+LCDPinRegisterSelect=27
+LCDPinReadWrite=16
+LCDPinData4=22
+LCDPinData5=23
+LCDPinData6=24
+LCDPinData7=25
+LCDI2CAddress=0x00
+
+SSD1306LCDI2CAddress=0x00
+SSD1306LCDWidth=128
+SSD1306LCDHeight=32
+SSD1306LCDRotate=0
+SSD1306LCDMirror=0
+
+LCDColumns=16
+LCDRows=2
+
+ButtonPinPrev=0
+ButtonActionPrev=0
+ButtonPinNext=0
+ButtonActionNext=0
+ButtonPinBack=26
+ButtonActionBack=longpress
+ButtonPinSelect=26
+ButtonActionSelect=click
+ButtonPinHome=26
+ButtonActionHome=doubleclick
+ButtonPinShortcut=26
+
+DoubleClickTimeout=400
+LongPressTimeout=400
+
+EncoderEnabled=1
+EncoderPinClock=6
+EncoderPinData=5

hwconfig/customize.sh

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+# This script creates a set of ini files from the *.override files
+# to provide customized configurations for well-known hardware
+
+# Find all files named *.override, and run the following on each of them
+for file in *.override; do
+    # Copy the file minidexed.ini to the name of this file but with .ini extension instead
+    name_of_ini_file=minidexed_$(echo "$file" | sed 's/\.override$/.ini/')
+    cp ../src/minidexed.ini "$name_of_ini_file"
+
+    # Change the values in the ini file, leaving the rest of the file unchanged
+    while IFS='=' read -r key value; do
+        # Skip empty lines and comments
+        if [ -z "$key" ] || [ "${key#\#}" != "$key" ]; then
+            continue
+        fi
+        value=$(echo "$value" | tr -d '\r')
+        if [ -n "$value" ]; then
+            sed -i "s/^$key=.*/$key=$value/" "$name_of_ini_file"
+        fi
+    done < "$file"
+
+    # Process the last line of the override file separately, if it doesn't end with a newline
+    if [ -n "$key" ]; then
+        value=$(echo "$value" | tr -d '\r')
+        if [ -n "$value" ]; then
+            sed -i "s/^$key=.*/$key=$value/" "$name_of_ini_file"
+        fi
+    fi
+
+    echo "Created $name_of_ini_file"
+done

hwconfig/pirate_audio.override

@@ -0,0 +1,32 @@
+# Pimoroni Pirate Audio (screen, buttons and audio output)
+# https://shop.pimoroni.com/search?q=pirate%20audio
+
+SoundDevice=i2s
+LCDEnabled=1
+
+SPIBus=0
+ST7789Enabled=1
+ST7789Data=9
+ST7789Select=1
+ST7789Reset=
+ST7789Backlight=13
+ST7789Width=240
+ST7789Height=240
+ST7789Rotation=90
+
+LCDColumns=15
+LCDRows=2
+
+ButtonPinPrev=5
+ButtonActionPrev=click
+ButtonPinNext=6
+ButtonActionNext=click
+ButtonPinBack=16
+ButtonActionBack=click
+ButtonPinSelect=24
+ButtonActionSelect=click
+ButtonPinHome=16
+ButtonActionHome=doubleclick
+ButtonPinShortcut=0
+
+EncoderEnabled=0