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[ES] Fixed potential error with loop

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Signed-óff-by: Jim Martens <github@2martens.de>
This commit is contained in:
Jim Martens
2015-06-03 19:07:19 +02:00
parent 04805ce189
commit e28e272926
1 changed files with 21 additions and 19 deletions
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2
es/blatt3/uebung3-4/uebung3-4.ino
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@ -95,9 +95,11 @@ void loop() {
while (readable) { while (readable) {
currentChar = Serial.read(); currentChar = Serial.read();
readable = (currentChar != -1); readable = (currentChar != -1);
if (readable) {
command[i] = currentChar; command[i] = currentChar;
i++; i++;
} }
}
command[i] = '\0'; command[i] = '\0';
if (strcmp(command, "LED_on") == 0) { if (strcmp(command, "LED_on") == 0) {