diff --git a/drivers/gdisp/SSD1289/gdisp_lld_board_firebullstm32f103.h b/drivers/gdisp/SSD1289/gdisp_lld_board_firebullstm32f103.h
index 185dac8a..8d953aa8 100644
--- a/drivers/gdisp/SSD1289/gdisp_lld_board_firebullstm32f103.h
+++ b/drivers/gdisp/SSD1289/gdisp_lld_board_firebullstm32f103.h
@@ -29,14 +29,14 @@
 #ifndef _GDISP_LLD_BOARD_H
 #define _GDISP_LLD_BOARD_H
 
-#define SET_CS		palSetPad(GDISP_CMD_PORT, GDISP_CS);
-#define CLR_CS		palClearPad(GDISP_CMD_PORT, GDISP_CS);
-#define SET_RS		palSetPad(GDISP_CMD_PORT, GDISP_RS);
-#define CLR_RS		palClearPad(GDISP_CMD_PORT, GDISP_RS);
-#define SET_WR		palSetPad(GDISP_CMD_PORT, GDISP_WR);
-#define CLR_WR		palClearPad(GDISP_CMD_PORT, GDISP_WR);
-#define SET_RD		palSetPad(GDISP_CMD_PORT, GDISP_RD);
-#define CLR_RD		palClearPad(GDISP_CMD_PORT, GDISP_RD);
+#define SET_CS		palSetPad(GPIOD, 12);
+#define CLR_CS		palClearPad(GPIOD, 12);
+#define SET_RS		palSetPad(GPIOD, 13);
+#define CLR_RS		palClearPad(GPIOD, 13);
+#define SET_WR		palSetPad(GPIOD, 14);
+#define CLR_WR		palClearPad(GPIOD, 14);
+#define SET_RD		palSetPad(GPIOD, 15);
+#define CLR_RD		palClearPad(GPIOD, 15);
 
 /**
  * @brief   Initialise the board for the display.
@@ -45,11 +45,11 @@
  * @notapi
  */
 static __inline void init_board(void) {
-	palSetGroupMode(GDISP_DATA_PORT, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL);
-	palSetPadMode(GDISP_CMD_PORT, GDISP_CS, PAL_MODE_OUTPUT_PUSHPULL);
-	palSetPadMode(GDISP_CMD_PORT, GDISP_RS, PAL_MODE_OUTPUT_PUSHPULL);
-	palSetPadMode(GDISP_CMD_PORT, GDISP_WR, PAL_MODE_OUTPUT_PUSHPULL);
-	palSetPadMode(GDISP_CMD_PORT, GDISP_RD, PAL_MODE_OUTPUT_PUSHPULL);
+	palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL);
+	palSetPadMode(GPIOD, 12, PAL_MODE_OUTPUT_PUSHPULL);
+	palSetPadMode(GPIOD, 13, PAL_MODE_OUTPUT_PUSHPULL);
+	palSetPadMode(GPIOD, 14, PAL_MODE_OUTPUT_PUSHPULL);
+	palSetPadMode(GPIOD, 15, PAL_MODE_OUTPUT_PUSHPULL);
 	
 	// Configure the pins to a well know state
 	SET_RS;
@@ -109,7 +109,7 @@ static __inline void release_bus(void) {
  * @notapi
  */
 static __inline void write_index(uint16_t index) {
-	palWritePort(GDISP_DATA_PORT, index);
+	palWritePort(GPIOE, index);
 	CLR_RS; CLR_WR; SET_WR; SET_RS;
 }
 
@@ -121,7 +121,7 @@ static __inline void write_index(uint16_t index) {
  * @notapi
  */
 static __inline void write_data(uint16_t data) {
-	palWritePort(GDISP_DATA_PORT, data);
+	palWritePort(GPIOE, data);
 	CLR_WR; SET_WR;
 }
 
@@ -139,15 +139,15 @@ static __inline uint16_t read_data(void) {
 	uint16_t	value;
 	
 	// change pin mode to digital input
-	palSetGroupMode(GDISP_DATA_PORT, PAL_WHOLE_PORT, 0, PAL_MODE_INPUT);
+	palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_INPUT);
 
 	CLR_RD;
-	value = palReadPort(GDISP_DATA_PORT);
-	value = palReadPort(GDISP_DATA_PORT);
+	value = palReadPort(GPIOE);
+	value = palReadPort(GPIOE);
 	SET_RD;
 
 	// change pin mode back to digital output
-	palSetGroupMode(GDISP_DATA_PORT, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL);
+	palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL);
 	
 	return value;
 }