nextion

lib/ITEADLIB_Arduino_Nextion-master/examples/CompHotspot/CompHotspot_v0_32.ino

@@ -0,0 +1,73 @@
+/**
+ * @example CompHotspot.ino
+ *
+ * @par How to Use
+ * This example shows that ,when the hot component on the Nextion screen is pressed or released,
+ * the debug serial will output the debug information every time. 
+ *
+ * @author  Wu Pengfei (email:<pengfei.wu@itead.cc>)
+ * @date    2015/7/10
+ * @updated 2016/12/25 bring HMI up to v0.32 to avoid too old issues
+ * @convert by Patrick Martin, no other changes made
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include "Nextion.h"
+
+NexHotspot hot0    = NexHotspot(0, 1, "hot0");
+NexHotspot hot1    = NexHotspot(0, 2, "hot1");
+
+NexTouch *nex_listen_list[] = 
+{
+    &hot0,
+    &hot1,
+    NULL
+};
+
+void hot0PushCallback(void *ptr)
+{
+    dbSerialPrintln("hot0PushCallback");
+    dbSerialPrint("ptr=");
+    dbSerialPrintln((uint32_t)ptr);
+}
+
+void hot1PushCallback(void *ptr)
+{
+    dbSerialPrintln("hot1PushCallback");    
+    dbSerialPrint("ptr=");
+    dbSerialPrintln((uint32_t)ptr);
+}
+
+void hot0PopCallback(void *ptr)
+{
+    dbSerialPrintln("hot0PopCallback");
+    dbSerialPrint("ptr=");
+    dbSerialPrintln((uint32_t)ptr);
+}
+
+void hot1PopCallback(void *ptr)
+{
+    dbSerialPrintln("hot1PopCallback");
+    dbSerialPrint("ptr=");
+    dbSerialPrintln((uint32_t)ptr);
+}
+
+void setup(void)
+{
+    nexInit();
+    hot0.attachPush(hot0PushCallback, &hot0);
+    hot0.attachPop(hot0PopCallback, &hot0);
+    hot1.attachPush(hot1PushCallback, &hot1);
+    hot1.attachPop(hot1PopCallback, &hot1);
+    dbSerialPrintln("setup done");
+}
+
+void loop(void)
+{
+    nexLoop(nex_listen_list);
+}