updates

20230527122415-digital_audio_switch.org

@@ -39,13 +39,24 @@
 - VCC
 - GND
 ** Digital Analog Converter (PCM5102)
-*** Pins
+Communicates via the [[id:8f2e7b85-ede4-486b-ae5e-e36dd568552a][I2S]] protocol.
 *** Pins
 - BCK
 - DIN
 - LRCK
 - VCC
 - GND
+#+begin_comment
+sck_pin = Pin(14)   # Serial clock output
+ws_pin = Pin(13)    # Word clock output
+sd_pin = Pin(12)    # Serial data output
+#+end_comment
+| DAC Pin | I2S Counterpart                                           | Pin  |
+|---------+-----------------------------------------------------------+------|
+| LRCK    | Word Clock (Word Select (WS) / Left-Right Clock (LRCLK))) | IO27 |
+| DIN     | Multiplexed Data Line (Serial Data (SD))                  | IO26 |
+| BCK     | Bit Clock (Continuous Serial Clock / SCK)                 | IO25 |
+| SCK     | Master Clock (not part of the I2S standard)               | GND  |
 
 *** Wiring notes
 [[https://raspberrypi.stackexchange.com/a/94951/154943]]

20230617144117-create_a_pulseaudio_network_sink.org

@@ -5,5 +5,5 @@
 
 #+begin_src sh :results silent
   pactl load-module module-null-sink sink_name=Network sink_properties=device.description=Network
-  pactl load-module module-simple-protocol-tcp rate=48000 format=s16le channels=2 record=true port=8001 source=null-sink.monitor
+  pactl load-module module-simple-protocol-tcp rate=22050 format=s16le channels=2 record=true port=8001 source=null-sink.monitor
 #+end_src

20230626171739-i2s.org

@@ -0,0 +1,5 @@
+:PROPERTIES:
+:ID:       8f2e7b85-ede4-486b-ae5e-e36dd568552a
+:END:
+#+title: I2S
+Inter-IC Sound Bus Protocol

20230627235323-xmage.org

@@ -0,0 +1,27 @@
+:PROPERTIES:
+:ID:       01663abf-a6c3-434d-a710-bcbcddfdcc1e
+:END:
+#+title: XMage
+An open-source implementation of [[id:d5efa5bd-dac9-4ef5-b352-a2b794a37bd0][Magic: The Gathering]].
+* Developing
+** Requirements
+- JDK 1.8+
+- Maven
+
+Ensure the correct JDK is set:
+: export JAVA_HOME=/usr/lib/jvm/java-8-openjdk
+
+To build, use:
+: mvn clean install -DskipTests
+
+To run the server:
+#+begin_src sh
+  cd Mage.Server
+  mvn exec:java -Dexec.mainClass=mage.server.Main
+#+end_src
+
+To run the client:
+#+begin_src sh
+  cd Mage.Client
+  mvn exec:java -Dexec.mainClass=mage.client.MageFrame
+#+end_src