From a0bc9cbce653159e9f564ed55296ea25a8eee4b6 Mon Sep 17 00:00:00 2001
From: rkcf <rkcf@rkcf.me>
Date: Mon, 20 Feb 2023 07:17:35 -0600
Subject: [PATCH] Docs: add function description to dac_out_test

Refs: #8
---
 src/main/esp32_eurorack_generic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/esp32_eurorack_generic.c b/src/main/esp32_eurorack_generic.c
index d8bf7bd..e36297c 100644
--- a/src/main/esp32_eurorack_generic.c
+++ b/src/main/esp32_eurorack_generic.c
@@ -67,6 +67,7 @@ static esp_err_t dac_ack_test(void)
   return ret;
 }
 
+/* Brings all DAC output channels from 0 -> ~+5V */
 static esp_err_t dac_out_test(void)
 {
   esp_err_t ret;