From a6aa972c1cec9e8bf754b70a8bab783df878dcc4 Mon Sep 17 00:00:00 2001
From: Wouter van Verre <wouter.van.verre@intel.com>
Date: Thu, 9 Apr 2015 17:39:42 +0100
Subject: [PATCH] jhd1313m1.cxx: Add comment explaining why write starts with a
 usleep call

Signed-off-by: Wouter van Verre <wouter.van.verre@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
---
 src/lcd/jhd1313m1.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lcd/jhd1313m1.cxx b/src/lcd/jhd1313m1.cxx
index 37fcc7d1..c8b41283 100644
--- a/src/lcd/jhd1313m1.cxx
+++ b/src/lcd/jhd1313m1.cxx
@@ -115,6 +115,7 @@ Jhd1313m1::write(std::string msg)
 {
     mraa_result_t ret = MRAA_SUCCESS;
 
+    // This usleep fixes an odd bug where the clear function doesn't always work properly
     usleep(1000);
 
     for (std::string::size_type i = 0; i < msg.size(); ++i) {