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handle arbitration loss

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This commit is contained in:
john30
2017-04-17 21:08:41 +02:00
parent f252b079b1
commit e1030c7889
1 changed files with 9 additions and 3 deletions
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test_coverage.sh
+9 -3
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@@ -92,7 +92,7 @@ $input=$hexinput="";
echo "server: running\n"; echo "server: running\n";
$endtime=time()+15; $endtime=time()+15;
$firstsend=time()+5; $firstsend=time()+5;
$secondsend=time()+10; $secondsend=$firstsend+5;
$expectnext=""; $expectnext="";
$error=0; $error=0;
while (time()<$endtime) { while (time()<$endtime) {
@@ -104,8 +104,14 @@ while (time()<$endtime) {
echo "server: <$output\n"; echo "server: <$output\n";
if ($expectnext) { if ($expectnext) {
if ($expectnext!=$output) { if ($expectnext!=$output) {
echo "server: error unexpected answer (should be $expectnext)\n"; if (substr($output,0,2)!='ff') {
$error=1; echo "server: arbitration lost for ".substr($output,0,2).", retry\n";
$firstsend=time()+5;
$secondsend=$firstsend+5;
} else {
echo "server: error unexpected answer (should be $expectnext)\n";
$error=1;
}
} }
$expectnext=""; $expectnext="";
} }