rework esp code en update py code

rx_esp2866/rx_esp2866.ino

@@ -8,100 +8,13 @@
 WiFiUDP UDP;
 #define RX_BUFFER_SIZE 255
 char rxBuffer[RX_BUFFER_SIZE];
-uint8_t rxBuffer_writePointer = 0;
+char lineBuffer[RX_BUFFER_SIZE];
 uint8_t rxBuffer_readPointer = 0;
+uint8_t rxBuffer_lineStart = 0;
+uint8_t rxBuffer_lineEnd = 0;
+bool unProcessedLineAvailable = false;
 
-class FlipFlop_Buffer
-{
-  private:
-    void *_buffer_flip;
-    void *_buffer_flop;
-    size_t _size;
-
-    void *_active_buffer;
-    void *_active_buffer_end;
-
-    void *_write_head;
-
-  public:
-
-    Buffer(size_t size)
-    {
-      this->_size = size;
-      this->_buffer_flip = maloc(size);
-      this->_buffer_flop = maloc(size);
-
-      this->_active_buffer = this->_buffer_flip;
-      this->_active_buffer_end = this->_buffer_flip + this->_size;
-    }
-    ~Buffer()
-    {
-      free(this->_buffer_flip);
-      free(this->_buffer_flop);
-    }
-
-    bool put(void *data, size_t len)
-    {
-      bool sucsess;
-      if (this->_write_head + len > this->_active_buffer_end)
-      {
-        memcpy(this->_write_head, data, this->_active_buffer_end - this->_write_head);
-        this->_write_head = this._active_buffer_end;
-        sucsess = false;
-      }
-      else
-      {
-        memcpy(this->write_p, data, len);
-        this->_write_head += len;
-        sucsess = true;
-      }
-      return sucsess;
-    }
-
-    void swich_buffer()
-    {
-      if (this->_active_buffer == this->_buffer_flip)
-      {
-        this->_active_buffer = this->_buffer_flop;
-      }
-      else
-      {
-        this->_active_buffer == this->_buffer_flip;
-      }
-      this->_active_buffer_end = this._active_buffer + this._size;
-      return;
-    }
-}
-
-class LineFlip_Buffer : FlipFlop_Buffer 
-{
-  public:
-    bool overrite put(void *data, size_t len)
-    {
-      bool justSwiched = false;
-      bool sucsess = true;
-      for (int i = 0; i < len; i++)
-      {
-        if (&(data + i) == '\n' || &(data + i) == '\r')
-        {
-          if (!justSwiched)
-          {
-            this->swich_buffer();
-            justSwiched = true;
-          }
-        }
-        else
-        {
-          if(!FlipFlop_Buffer::put(data + i, 1))
-          {
-            sucsess = false;
-          }
-          justSwiched = false;
-        }
-      }
-      return sucsess
-    }
-}
+bool rxBuffer_overflow = false;
 
 void setup() {
   WiFi.begin(WIFI_SSID, WIFI_PASS);
@@ -114,18 +27,35 @@ void setup() {
   UDP.begin(UDP_PORT);
 }
 
+void processLine()
+{
+  rxBuffer[rxBuffer_lineEnd] = 0;
+  // what are the commands
+}
+
+int readNextLine()
+{
+  while (rxBuffer_readPointer < RX_BUFFER_SIZE)
+  {
+    if (rxBuffer[rxBuffer_readPointer] == '\n')
+    {
+      rxBuffer_lineEnd = rxBuffer_readPointer;
+      processLine();
+    }
+
+    rxBuffer_readPointer++;
+  }
+}
+
 void loop() {
   int packetSize = UDP.parsePacket();
   if (packetSize) {
-    int len = UDP.read(&rxBuffer[rxBuffer_writePointer], RX_BUFFER_SIZE-rxBuffer_writePointer);
-    if (rxBuffer_writePointer >= RX_BUFFER_SIZE)
-    {
-      rxBuffer_writePointer -= RX_BUFFER_SIZE;
-    }
-  }
+    int len = UDP.read(&rxBuffer[0], RX_BUFFER_SIZE);
 
-  if (rxBuffer_writePointer != rxBuffer_readPointer)
-  {
+    rxBuffer_readPointer = 0;
+    rxBuffer_lineStart = 0;
+    rxBuffer_lineEnd = 0;
 
+    readNextLine();
   }
 }