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--- en-us_commands:reference:ictuddownstate [2026/09/07 21:52] – 만듦 - 바깥 편집 127.0.0.1
+++ en-us_commands:reference:ictuddownstate [2026/09/14 20:30] (current) – external edit 127.0.0.1
@@ Line 14: / Line 14: @@
 ===== Example =====
+This example uses the P0 and P1 inputs and the P33 output on MPINO-8A4R(T)-S.
 <code cpp>
-bool Ictu(uint8_t counter_id, bool CU, bool RESET, int32_t PV);
+const uint8_t COUNTER_ID = 5;
-bool Ictd(uint8_t counter_id, bool CD, bool LOAD, int32_t PV);
+const int32_t RACK_CAPACITY = 100;
-bool Ictud(uint8_t counter_id, bool CU, bool CD, bool RESET, bool LOAD, int32_t PV);
-int32_t IgetCount(uint8_t counter_id);
+void setup() {
-void IsetCount(uint8_t counter_id, int32_t value);
+  Serial.begin(115200);
-bool IctudDownState(uint8_t counter_id);
+}
+void loop() {
+  const bool entered = digitalRead(0) == HIGH;
+  const bool exited = digitalRead(1) == HIGH;
+  Ictud(COUNTER_ID, entered, exited, false, false, RACK_CAPACITY);  // Process up and down inputs with one counter.
+  const bool rackEmpty = IctudDownState(COUNTER_ID);  // Return the up/down counter's lower-limit completion state.
+  digitalWrite(33, rackEmpty ? HIGH : LOW);
+}
 </code>
@@ Line 29: / Line 39: @@
   * If insufficient memory prevents allocation of counter state, counter commands return ''false'' or ''0''.
   * Once created, counter state is retained while the program runs.
+===== Built-in Commands in the Same Category =====
+  * [[:en-us_commands:reference:ictu|Ictu() View detailed description]]
+  * [[:en-us_commands:reference:ictd|Ictd() View detailed description]]
+  * [[:en-us_commands:reference:ictud|Ictud() View detailed description]]
+  * [[:en-us_commands:reference:igetcount|IgetCount() View detailed description]]
+  * [[:en-us_commands:reference:isetcount|IsetCount() View detailed description]]
 [[:en-us_commands:builtin|← Built-in Command List]]