Diff: BlynkSimpleSerial.h

Revision:

17:b4022b9c54e4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BlynkSimpleSerial.h	Tue Nov 28 00:44:42 2017 +0200
@@ -0,0 +1,83 @@
+/**
+ * @file       BlynkSimpleSerial.h
+ * @author     Volodymyr Shymanskyy
+ * @license    This project is released under the MIT License (MIT)
+ * @copyright  Copyright (c) 2015 Volodymyr Shymanskyy
+ * @date       Jan 2015
+ * @brief
+ *
+ */
+
+#ifndef BlynkSimpleSerial_h
+#define BlynkSimpleSerial_h
+
+#ifndef BLYNK_INFO_CONNECTION
+#define BLYNK_INFO_CONNECTION "Serial"
+#endif
+
+#include <BlynkApiMbed.h>
+#include <Blynk/BlynkProtocol.h>
+
+class BlynkTransportSerial
+{
+public:
+    BlynkTransportSerial()
+        : serial(NULL), conn(0)
+    {}
+
+    // IP redirect not available
+    void begin(char BLYNK_UNUSED *h, uint16_t BLYNK_UNUSED p) {}
+
+    void begin(Serial& s) {
+        serial = &s;
+    }
+
+    bool connect() {
+        BLYNK_LOG1(BLYNK_F("Connecting..."));
+        return conn = true;
+    }
+    void disconnect() { conn = false; }
+
+    size_t read(void* buf, size_t len) {
+        return fread(buf, 1, len, *serial);
+    }
+    size_t write(const void* buf, size_t len) {
+        return fwrite(buf, 1, len, *serial);
+    }
+
+    bool connected() { return conn; }
+    int available() { return serial->readable(); }
+
+protected:
+    Serial* serial;
+    bool    conn;
+};
+
+class BlynkSerial
+    : public BlynkProtocol<BlynkTransportSerial>
+{
+    typedef BlynkProtocol<BlynkTransportSerial> Base;
+public:
+    BlynkSerial(BlynkTransportSerial& transp)
+        : Base(transp)
+    {}
+
+    void config(Serial&     serial,
+                const char* auth)
+    {
+        Base::begin(auth);
+        this->conn.begin(serial);
+    }
+
+    void begin(Serial& serial, const char* auth) {
+        config(serial, auth);
+        while(this->connect() != true) {}
+    }
+};
+
+static BlynkTransportSerial _blynkTransport;
+BlynkSerial Blynk(_blynkTransport);
+
+#include <BlynkWidgets.h>
+
+#endif