From a07be010b633b93f1297a4ee2262006d8436d580 Mon Sep 17 00:00:00 2001
From: Ryan Summers <ryan.summers@vertigo-designs.com>
Date: Wed, 25 Nov 2020 16:46:42 +0100
Subject: [PATCH] Adding comment about checking for flag pass completion

---
 src/dac.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/dac.rs b/src/dac.rs
index 89a31bf..d6325c2 100644
--- a/src/dac.rs
+++ b/src/dac.rs
@@ -205,6 +205,8 @@ impl Dac0Output {
         if self.first_transfer {
             self.first_transfer = false
         } else {
+            // Note: If a device hangs up, check that this conditional is passing correctly, as
+            // there is no time-out checks here in the interest of execution speed.
             while self.transfer.get_transfer_complete_flag() == false {}
         }
 
@@ -299,6 +301,8 @@ impl Dac1Output {
         if self.first_transfer {
             self.first_transfer = false
         } else {
+            // Note: If a device hangs up, check that this conditional is passing correctly, as
+            // there is no time-out checks here in the interest of execution speed.
             while self.transfer.get_transfer_complete_flag() == false {}
         }