From ee70559bf3308708bc29b7765775fe389ab68948 Mon Sep 17 00:00:00 2001
From: Bruce Beare <bruce.j.beare@intel.com>
Date: Tue, 12 Jan 2016 13:02:16 -0800
Subject: Grove LCD: use default I2C bus

BUG=none
Change-Id: Idf6d4e2a0c6d285bd2982ec58b61bade1a464668
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
---
 peripheral/displays/Grove_LCD_RGB/groveLCD.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/peripheral/displays/Grove_LCD_RGB/groveLCD.cpp b/peripheral/displays/Grove_LCD_RGB/groveLCD.cpp
index 490ddcb..3eb1c25 100644
--- a/peripheral/displays/Grove_LCD_RGB/groveLCD.cpp
+++ b/peripheral/displays/Grove_LCD_RGB/groveLCD.cpp
@@ -20,6 +20,7 @@
  */
 
 #include <jhd1313m1.h>
+#include <mraa.hpp>
 
 #include <getopt.h>
 #include <stdio.h>
@@ -112,8 +113,7 @@ int main(int argc, char* argv[]) {
   if (ReadOpts(argc, argv, &options) < 0)
     return 1;
 
-  // TODO(bjbeare): auto-detect the bus via mraa.
-  upm::Jhd1313m1 display(6);
+  upm::Jhd1313m1 display(mraa_get_default_i2c_bus(MRAA_MAIN_PLATFORM_OFFSET));
   display.write(options.display_text.c_str());
   display.setColor(options.red, options.green, options.blue);
   sleep(5);
-- 
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