CP2130 writeRead method added

usbserial/src/main/java/com/felhr/usbserial/CP2130SpiDevice.java

@@ -139,6 +139,24 @@ public class CP2130SpiDevice extends UsbSpiDevice
         connection.bulkTransfer(outEndpoint, buffCommand, buffCommand.length, USB_TIMEOUT);
     }
 
+    @Override
+    public void writeRead(byte[] buffer, int lengthRead)
+    {
+        byte[] buffCommand = new byte[8 + buffer.length];
+        buffCommand[0] = 0x00;
+        buffCommand[1] = 0x00;
+        buffCommand[2] = 0x02;
+        buffCommand[3] = (byte) 0x80;
+        buffCommand[4] = (byte) (lengthRead & 0xff);
+        buffCommand[5] = (byte) ((lengthRead >> 8) & 0xff);
+        buffCommand[6] = (byte) ((lengthRead >> 16) & 0xff);
+        buffCommand[7] = (byte) ((lengthRead >> 24) & 0xff);
+
+        System.arraycopy(buffer, 0, buffCommand, 8, buffer.length);
+
+        connection.bulkTransfer(outEndpoint, buffCommand, buffCommand.length, USB_TIMEOUT);
+    }
+
     @Override
     public void selectSlave(int nSlave)
     {

usbserial/src/main/java/com/felhr/usbserial/UsbSpiDevice.java

@@ -59,6 +59,9 @@ public abstract class UsbSpiDevice implements UsbSpiInterface
     @Override
     public abstract void readMISO(int lengthBuffer);
 
+    @Override
+    public abstract void writeRead(byte[] buffer, int lengthRead);
+
     @Override
     public abstract void setClock(int clockDivider);
 

usbserial/src/main/java/com/felhr/usbserial/UsbSpiInterface.java

@@ -16,6 +16,7 @@ public interface UsbSpiInterface
     boolean connectSPI();
     void writeMOSI(byte[] buffer);
     void readMISO(int lengthBuffer);
+    void writeRead(byte[] buffer, int lenghtRead);
     void setClock(int clockDivider);
     void selectSlave(int nSlave);
     void setMISOCallback(UsbMISOCallback misoCallback);