External Jack Input Teensy Audio shield

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Skester96

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Hello,

I'm trying to make an effect unit for an input. For the input I followed the mic tutorial and tried wiring a mono jack input to the Line In R and G input of the audio shield, but I can't hear anything, any ideas why this is?

Should I try soldering the wires to the Mic and G input next to the headphone output?
 

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Forum Rule: Always post*complete source code*& details to reproduce any issue!

Sorry, my bad! Here it is:

// Advanced Microcontroller-based Audio Workshop
//
// http://www.pjrc.com/store/audio_tutorial_kit.html
// https://hackaday.io/project/8292-microcontroller-audio-workshop-had-supercon-2015
//
// Part 2-4: Using The Microphone

#include <Audio.h>
#include <Wire.h>
#include <SPI.h>
#include <SD.h>
#include <SerialFlash.h>

// GUItool: begin automatically generated code
AudioInputI2S i2s2; //xy=154.00000381469727,44.0000057220459
AudioOutputI2S i2s1; //xy=436.0000114440918,48.0000057220459
AudioConnection patchCord1(i2s2, 0, i2s1, 0);
AudioConnection patchCord2(i2s2, 1, i2s1, 1);
AudioControlSGTL5000 sgtl5000_1; //xy=221,295
// GUItool: end automatically generated code



void setup() {
Serial.begin(9600);
AudioMemory(8);
sgtl5000_1.enable();
sgtl5000_1.volume(0.5);
sgtl5000_1.inputSelect(AUDIO_INPUT_MIC);
sgtl5000_1.micGain(36);
delay(1000);
}

void loop() {
// do nothing
}
 
change
Code:
sgtl5000_1.inputSelect(AUDIO_INPUT_MIC);
to
Code:
sgtl5000_1.inputSelect(AUDIO_INPUT_LINEIN);
 
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