From 2de30b9920a5545a66c4a55db814ea50e69c8de5 Mon Sep 17 00:00:00 2001
From: Jared Boone <jboone@earfeast.com>
Date: Wed, 26 Jul 2017 17:38:34 -0700
Subject: [PATCH] Audio: use ADC right channel for microphone.

AK4951 produces mic data only in right channel. WM8731 places mic samples on both channels.
---
 firmware/baseband/audio_input.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/firmware/baseband/audio_input.cpp b/firmware/baseband/audio_input.cpp
index 98032850..85b697a7 100644
--- a/firmware/baseband/audio_input.cpp
+++ b/firmware/baseband/audio_input.cpp
@@ -36,5 +36,5 @@ void AudioInput::read_audio_buffer(buffer_s16_t& audio) {
 	auto audio_buffer = audio::dma::rx_empty_buffer();
 	
 	for (size_t i=0; i<audio_buffer.count; i++)
-		audio.p[i] = audio_buffer.p[i].left;
+		audio.p[i] = audio_buffer.p[i].right;
 }