Team 9 / LineScan

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of LineScan by Nicholas Gan

Files at this revision

API Documentation at this revision

Revision 39:ea0660f7d724, committed 2015-11-23

Comitter:
ng3600
Date:
Mon Nov 23 23:57:58 2015 +0000
Parent:
38:1ac5f0ab5ae6
Commit message:
Bugfix, does not start right-to-left search at last element in array anymore. Start at last entry in array.

Changed in this revision

LineScan.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/LineScan.cpp	Sat Nov 21 04:19:29 2015 +0000
+++ b/LineScan.cpp	Mon Nov 23 23:57:58 2015 +0000
@@ -135,8 +135,8 @@
     }
     
     if(preferLeftLine){
-        l_walker = l_idx_ary + IDX_ARY_LEN - 1;
-        h_walker = h_idx_ary + IDX_ARY_LEN - 1;
+        l_walker = l_idx_ary + l_idx_pos - 1;
+        h_walker = h_idx_ary + h_idx_pos - 1;
         
         while(*l_walker != -1 && *h_walker != -1){
             //evaluate out and advance if line is white on black and returns center of smallest white band
@@ -151,9 +151,6 @@
                 h_walker--;
             }
             l_walker--;
-            
-            //serial.printf("%d %d\r\n", *h_walker, *l_walker);
-            //serial.printf("%.2f\r\n", out);
         }
     } else {
         l_walker = l_idx_ary + 1;
@@ -172,9 +169,6 @@
                 l_walker++;
             }
             h_walker++;
-            
-            //serial.printf("%d %d\r\n", *h_walker, *l_walker);
-            //serial.printf("%.2f\r\n", out);
         }
     }