Fix cppcheck issues (#1036)

Fixes the following cppcheck issues: examples/SecretKnockSensor/SecretKnockSensor.ino 305 variableScope 398 style The scope of the variable 'timeDiff' can be reduced. examples/SensebenderGatewaySerial/SensebenderGatewaySerial.ino 127 variableScope 398 style The scope of the variable 'led_state' can be reduced.
2018-01-28 09:31:19 +01:00
parent 52ac498eda
commit 06269dd949
2 changed files with 2 additions and 3 deletions
@@ -124,8 +124,8 @@ void preHwInit()
 	for (int i=0; i< num_of_leds; i++) {
 		pinMode(leds[i], OUTPUT);
 	}
-	uint8_t led_state = 0;
 	if (digitalRead(MY_SWC1)) {
+		uint8_t led_state = 0;
 		while (!Serial) {
 			digitalWrite(LED_BLUE, led_state);
 			led_state ^= 0x01;