Kenwood
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lewis-crawler
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Add sanity check

This commit is contained in:
Kenwood 2021-07-04 20:36:13 -04:00
parent 13eb27b9c3
commit 32bd0f5b55
1 changed files with 9 additions and 7 deletions
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2
crawler_software/arduino/crawler_slave/crawler_slave.ino
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@ -33,6 +33,7 @@ void loop() {
// This method runs when we receive a message // This method runs when we receive a message
void receiveEvent(int n) { void receiveEvent(int n) {
if (Wire.available() == 2) { // Dont do anything if this is not true
id = Wire.read(); // ID of the servo/device to access id = Wire.read(); // ID of the servo/device to access
val = Wire.read(); // Value to assign val = Wire.read(); // Value to assign
@ -41,4 +42,5 @@ void receiveEvent(int n) {
windowWiperServo.write(val); windowWiperServo.write(val);
break; break;
} }
}
} }