Initial version for Modtronix LCD2S I2C and SPI serial LCD displays. For details, see http://modtronix.com/products-serial-lcd-board/

Revision:
2:fe0c1e27f362
Parent:
1:429b7d3f7b95
--- a/lcd2s_i2c.h	Tue Aug 04 18:54:37 2015 +1000
+++ b/lcd2s_i2c.h	Fri Aug 07 18:27:11 2015 +1000
@@ -51,8 +51,10 @@
 
 
     /** Causes the display to be updated with buffer content
+     *
+     * @return: 0 is successful, else non-0
      */
-    void display();
+    uint8_t display();
 
     int writeChar(uint8_t c);