Fix for handling Uno reboot when serial port opened.

DeanCording · Jan 23, 2014 · 0404e2e · 0404e2e
1 parent 5997992
commit 0404e2e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Programmer/Programmer.pl b/Programmer/Programmer.pl
@@ -38,6 +38,8 @@
 open(HEX, "<", $ARGV[0]) or die "Cannot open $ARGV[0]: $!";
 open(SERIAL, "+<", $ARGV[1]) or die "Cannot open $ARGV[1]: $!";
 
+sleep 1; # Wait for Arduino to reboot
+
 print SERIAL "GO\n";
 
 while (1) {
@@ -48,6 +50,8 @@
   chomp;
 
   last if /DONE/;
+
+  print SERIAL "GO\n" if /READY/;
 
   if (/OK/) {
     $_ = <HEX>;