初始化提交

arduino-cli/libraries/Blynk/tests/BlynkFootprintTest/BlynkFootprintTest.ino

@@ -0,0 +1,86 @@
+/**************************************************************
+ * This is just a test of Blynk library memory footprint.
+ * It doesn't use serial, wifi, ethernet or any other library.
+ * It uses a volatile variable to simulate server stream.
+ *
+ *         You should NOT flash this program
+ *         to your hardware or try to run it.
+ *
+ **************************************************************/
+
+//#define ENABLE_MINIMIZATION
+#define ENABLE_HANDLERS
+
+#ifdef ENABLE_MINIMIZATION
+  #define BLYNK_NO_BUILTIN
+  #define BLYNK_NO_INFO
+  #define BLYNK_NO_FLOAT
+#endif
+
+#include <BlynkSimpleUserDefined.h>
+
+char auth[] = "12345678901234567890123456789012";
+
+volatile uint8_t test;
+
+// This function is used by Blynk to receive data
+size_t BlynkStreamRead(void* buf, size_t len)
+{
+  uint8_t* byte_buff = (uint8_t*)buf;
+  size_t res = len;
+  while (len--) {
+    *byte_buff++ = test;
+  }
+  return res;
+}
+
+// This function is used by Blynk to send data
+size_t BlynkStreamWrite(const void* buf, size_t len)
+{
+  uint8_t* byte_buff = (uint8_t*)buf;
+  size_t res = len;
+  while (len--) {
+    test = *byte_buff++;
+  }
+  return res;
+}
+
+void setup()
+{
+  Blynk.begin(auth);
+  Blynk.connect();
+}
+
+#ifdef ENABLE_HANDLERS
+
+BLYNK_CONNECTED()
+{
+  test = 1;
+}
+
+BLYNK_DISCONNECTED()
+{
+  test = 2;
+}
+
+BLYNK_WRITE(V3)
+{
+  test = param.asInt();
+}
+
+BLYNK_READ(V4)
+{
+  Blynk.virtualWrite(V4, millis(), BlynkFreeRam());
+}
+
+#endif /* ENABLE_HANDLERS */
+
+void loop()
+{
+  bool hasIncomingData = (test > 0);
+
+  if (!Blynk.run(hasIncomingData)) {
+
+  }
+}
+