update message

diff --git a/src/busio.py b/src/busio.py
index 1e5cd0e800c91d2b6d320103d4247d4e25a1603e..81b20c22838139eaf6ca173984e848f3b13aafcb 100755 (executable)
--- a/src/busio.py
+++ b/src/busio.py
@@ -150,7 +150,7 @@ class UART(Lockable):
                  receiver_buffer_size=64,
                  flow=None):
         if detector.board.any_embedded_linux:
-            raise RuntimeError('busio.UART not supported on this platform.')
+            raise RuntimeError('busio.UART not supported on this platform. Please use pyserial instead.')
         else:
             from machine import UART as _UART
         from microcontroller.pin import uartPorts