[BUFIX]: Fix bad connection in UART2WB example and COM port

Author: jakubcabal

examples/uart2wb/sw/wishbone.py

@@ -44,7 +44,7 @@ def close(self):
 if __name__ == '__main__':
     print("Test of access to CSR (control status registers) via UART2WBM module...")
     print("=======================================================================")
-    wb = wishbone("COM4")
+    wb = wishbone("COM1")
 
     print("\nREAD from 0x0:")
     rd = wb.read(0x0)

examples/uart2wb/uart2wb_fpga_cyc1000.vhd

@@ -68,10 +68,10 @@ begin
         WB_STB   => wb_stb,
         WB_WE    => wb_we,
         WB_ADDR  => wb_addr,
-        WB_DOUT  => wb_dout,
+        WB_DOUT  => wb_din,
         WB_STALL => wb_stall,
         WB_ACK   => wb_ack,
-        WB_DIN   => wb_din
+        WB_DIN   => wb_dout
     );
 
     debug_reg_sel <= '1' when (wb_addr = X"0004") else '0';