diff --git a/boards/addons/ginput/touch/ADS7843/ginput_lld_mouse_board_st_stm32f4_discovery.h b/boards/addons/ginput/touch/ADS7843/ginput_lld_mouse_board_st_stm32f4_discovery.h
index 158934b6..465a83e5 100644
--- a/boards/addons/ginput/touch/ADS7843/ginput_lld_mouse_board_st_stm32f4_discovery.h
+++ b/boards/addons/ginput/touch/ADS7843/ginput_lld_mouse_board_st_stm32f4_discovery.h
@@ -5,18 +5,17 @@
  *              http://ugfx.org/license.html
  */
 
-/**
- * @file    drivers/ginput/touch/ADS7843/ginput_lld_mouse_board_olimex_stm32_e407.h
- * @brief   GINPUT Touch low level driver source for the ADS7843 on an Olimex STM32E407.
- *
- * @defgroup Mouse Mouse
- * @ingroup GINPUT
- * @{
- */
-
 #ifndef _GINPUT_LLD_MOUSE_BOARD_H
 #define _GINPUT_LLD_MOUSE_BOARD_H
 
+/*
+ * uGFX port used:  ChibiOS/RT
+ * SPI port:        SPI2
+ * CS:              GPIOC, 4
+ * IRC:				GPIOC, 5
+ *
+ * Note that you can tweak the SPI bus speed
+ */
 static const SPIConfig spicfg = { 
     NULL,
 	GPIOC,
@@ -24,54 +23,29 @@ static const SPIConfig spicfg = {
     /* SPI_CR1_BR_2 |*/ SPI_CR1_BR_1 | SPI_CR1_BR_0,
 };
 
-/**
- * @brief   Initialise the board for the touch.
- *
- * @notapi
- */
 static inline void init_board(void) {
+	palSetPadMode(GPIOB, 13, PAL_MODE_ALTERNATE(5) );	/* SCK */
+	palSetPadMode(GPIOB, 14, PAL_MODE_ALTERNATE(5) );	/* MISO */
+	palSetPadMode(GPIOB, 15, PAL_MODE_ALTERNATE(5) );	/* MOSI */
+	palSetPadMode(GPIOC,  4, PAL_MODE_OUTPUT_PUSHPULL);	/* CS */
+
 	spiStart(&SPID2, &spicfg);
 }
 
-/**
- * @brief   Check whether the surface is currently touched
- * @return	TRUE if the surface is currently touched
- *
- * @notapi
- */
 static inline bool_t getpin_pressed(void) {
 	return (!palReadPad(GPIOC, 5));
 }
-/**
- * @brief   Aquire the bus ready for readings
- *
- * @notapi
- */
+
 static inline void aquire_bus(void) {
 	spiAcquireBus(&SPID2);
-    //TOUCHSCREEN_SPI_PROLOGUE();
     palClearPad(GPIOC, 4);
 }
 
-/**
- * @brief   Release the bus after readings
- *
- * @notapi
- */
 static inline void release_bus(void) {
 	palSetPad(GPIOC, 4);
 	spiReleaseBus(&SPID2);
-    //TOUCHSCREEN_SPI_EPILOGUE();
 }
 
-/**
- * @brief   Read a value from touch controller
- * @return	The value read from the controller
- *
- * params[in] port	The controller port to read.
- *
- * @notapi
- */
 static inline uint16_t read_value(uint16_t port) {
     static uint8_t txbuf[3] = {0};
     static uint8_t rxbuf[3] = {0};
@@ -87,4 +61,4 @@ static inline uint16_t read_value(uint16_t port) {
 }
 
 #endif /* _GINPUT_LLD_MOUSE_BOARD_H */
-/** @} */
+