IFD:EAI SoS21/course material/Session 6: Getting Started with Teensyduino: Difference between revisions

IFD:EAI SoS21/course material/Session 6: Getting Started with Teensyduino (view source)

677 bytes added , 25 May 2021

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 # check out the teensy web ide patches: https://www.pjrc.com/teensy/gui/
-#*add the following nodes from the gui:
+#* add the following nodes from the gui:
-#*#from "input" add "i2s"
+#*# from "input" add "i2s"
-#*#from "output" add "i2s"
+#*# from "output" add "i2s"
-#*#from "control" add "sgtl5000"
+#*# from "control" add "sgtl5000"
 [[File:teensy_webinterface.png|thumb|730px|Audio System Design Tool "Audio through patch"]]
+# Click the export button to generate the setup code for your teensy and paste it in your Arduino IDE patch!
+# In the setup routine of the arduino IDE you need code to choose the microphone port and audio levels. It should look more or less like this:
+void setup() {
+  // Audio connections require memory to work.  For more
+  // detailed information, see the MemoryAndCpuUsage example
+  AudioMemory(8);
+  // Enable the audio shield and set the output volume.
+  sgtl5000_1.enable();
+  sgtl5000_1.inputSelect(AUDIO_INPUT_MIC);
+  sgtl5000_1.micGain(36); //from 0dB 40dB
+  sgtl5000_1.volume(0.8); // from 0.0 to 1.0 // 0.8 standard
+}
+# Press upload and compile the patch.