diff --git a/Adafruit_SPITFT.h b/Adafruit_SPITFT.h
index 6224bb3..930109a 100644
--- a/Adafruit_SPITFT.h
+++ b/Adafruit_SPITFT.h
@@ -16,12 +16,14 @@
 typedef volatile uint8_t RwReg;
 #elif defined(ARDUINO_STM32_FEATHER)
 typedef volatile uint32 RwReg;
+#elif defined(__OPENCR__) || defined (__OPENCM904__)
+#undef USE_FAST_PINIO
 #elif defined(ARDUINO_FEATHER52) || defined(__arm__)
 typedef volatile uint32_t RwReg;
 #elif defined(ESP32) || defined(ESP8266)
 typedef volatile uint32_t RwReg;
 #else
-#undefine USE_FAST_PINIO
+#undef USE_FAST_PINIO
 #endif
 
 #include "Adafruit_SPITFT_Macros.h"
diff --git a/Adafruit_SPITFT_Macros.h b/Adafruit_SPITFT_Macros.h
index a4214a5..7993865 100644
--- a/Adafruit_SPITFT_Macros.h
+++ b/Adafruit_SPITFT_Macros.h
@@ -13,8 +13,8 @@
 #else
 #define SPI_DC_HIGH()           digitalWrite(_dc, HIGH)
 #define SPI_DC_LOW()            digitalWrite(_dc, LOW)
-#define SPI_CS_HIGH()           { if(_cs >= 0) digitalWrite(_cs, HIGH) }
-#define SPI_CS_LOW()            { if(_cs >= 0) digitalWrite(_cs, LOW)  }
+#define SPI_CS_HIGH()           { if(_cs >= 0) digitalWrite(_cs, HIGH); }
+#define SPI_CS_LOW()            { if(_cs >= 0) digitalWrite(_cs, LOW);  }
 #endif
 
 /*