약간의 수정

ccs/ir.c

@@ -27,13 +27,22 @@ void ir_read_ready() {
 
 void ir_read_value(uint8_t *value) {
     int i;
-    uint8_t port_value = P7->IN;
-    for (i = 0; i < 8; i++) {
-        value[i] = !!(port_value & (0x01 << i));
-    }
+    *value = P7->IN;
 }
 
 void ir_read_off() {
     P5->OUT &= ~0x08;
     P9->OUT &= ~0x04;
 }
+
+void test_ir(void) {
+    uint8_t ir_value;
+
+    while (1) {
+        ir_ready_ready();
+        ir_read_value(&ir_value);
+        print_binary(ir_value);
+        printf("\n";)
+        ir_read_off();
+    }
+}