Fixed an issue with LPC1549 target

Fork of C12832 by Chris Styles

Revision:
17:033a554bd03e
Parent:
16:7de323fa46fe
--- a/C12832.cpp	Wed Feb 05 14:25:16 2014 +0000
+++ b/C12832.cpp	Fri Apr 04 08:28:22 2014 +0000
@@ -97,7 +97,11 @@
 {
 
     _spi.format(8,3);                 // 8 bit spi mode 3
+#if TARGET_LPC1549
+    _spi.frequency(18000000);          // 18 Mhz SPI clock
+#else
     _spi.frequency(20000000);          // 19,2 Mhz SPI clock
+#endif
     _A0 = 0;
     _CS = 1;
     _reset = 0;                        // display reset