increase serial buffer size to 518 bytes;

Author: gatekeep

SerialPort.h

@@ -285,7 +285,7 @@ class DSP_FW_API SerialPort {
     void writeDump(const uint8_t* data, uint16_t length);
 
 private:
-    uint8_t m_buffer[256U];
+    uint8_t m_buffer[518U];
     uint8_t m_ptr;
     uint16_t m_len;
     bool m_dblFrame;