Sog update version

Dependencies:   NNN50_WIFI_API

Fork of mbed_SPIS_multiByte_example by Tsungta Wu

Revision:
5:6a1155885fc9
Parent:
2:c520d7c7739d
--- a/SPISlave_multiByte.h	Thu Jun 01 07:59:21 2017 +0000
+++ b/SPISlave_multiByte.h	Tue Jun 13 04:34:01 2017 +0000
@@ -111,6 +111,8 @@
      *  @param bytes Number of bytes of given value
      */
     void reply(uint8_t *value, int bytes);
+    
+    bool readable(void);
 
 protected:
     spi_mb_t _spi;