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--- en-us_commands:reference:wdt_disable [2026/09/07 23:35] – 바깥 편집 127.0.0.1
+++ en-us_commands:reference:wdt_disable [2026/09/14 20:30] (current) – external edit 127.0.0.1
@@ Line 14: / Line 14: @@
 ===== Example =====
+This example uses MPINO-16A8R8T digital input D22. When D22 becomes HIGH, it disables the watchdog once and does not enable it again.
 <code cpp>
+bool watchdogActive = true;
 void setup() {
-#if defined(__AVR_ATmega2560__)
+  WDT_ENABLE(WDT_2S);  // Start the two-second watchdog.
-  WDT_ENABLE(WDT_2S);  // Set the watchdog timeout and start operation.
-#elif defined(__AVR_ATmega128__)
-  WDT_ENABLE(WDT_1800MS);  // Set the watchdog timeout and start operation.
-#endif
 }
 void loop() {
-  const bool maintenanceMode = IdigitalRead(0, 5);  // Read the input repeatedly and update only if all samples match. If HIGH and LOW are mixed, retain the previous stable state.
+  if (watchdogActive && digitalRead(22) == HIGH) {
-  if (maintenanceMode) {
+    WDT_DISABLE();  // Disable the watchdog when D22 becomes HIGH.
-    WDT_DISABLE();  // Stop the watchdog.
+    watchdogActive = false;
-    return;
   }
-  WDT();  // Refresh the watchdog before its timeout expires.
+  if (watchdogActive) WDT();  // Feed the watchdog only while it is active.
+  delay(100);
 }
 </code>
@@ Line 39: / Line 39: @@
   * Do not set a timeout shorter than the longest normal processing time.
   * Do not hide program faults by placing ''WDT()'' where it always executes unconditionally.
+===== Built-in Commands in the Same Category =====
+  * [[:en-us_commands:reference:wdt_enable|WDT_ENABLE() View detailed description]]
+  * [[:en-us_commands:reference:wdt|WDT() View detailed description]]
 [[:en-us_commands:builtin|← Built-in Command List]]