atmel-samd: Switch streams to non-blocking mode. Fixes adafruit#159.

tannewt · tannewt · commit 76d2c28e4edf · 2017-07-03T12:02:03.000-07:00
diff --git a/atmel-samd/mpconfigport.h b/atmel-samd/mpconfigport.h
@@ -60,6 +60,7 @@
 #define MICROPY_CPYTHON_COMPAT      (0)
 #define MICROPY_LONGINT_IMPL        (MICROPY_LONGINT_IMPL_NONE)
 #define MICROPY_FLOAT_IMPL          (MICROPY_FLOAT_IMPL_FLOAT)
+#define MICROPY_STREAMS_NON_BLOCK   (1)
 
 // fatfs configuration used in ffconf.h
 #define MICROPY_FATFS_ENABLE_LFN       (1)
