Merge pull request #61 from mobyfab/master

ADS7843 - Macro for Inverted touchpad

1 files changed, 15 insertions, 6 deletions

diff --git a/drivers/ginput/touch/ADS7843/ginput_lld_mouse.c b/drivers/ginput/touch/ADS7843/ginput_lld_mouse.c
index 11193442..9371760a 100644
--- a/drivers/ginput/touch/ADS7843/ginput_lld_mouse.c
+++ b/drivers/ginput/touch/ADS7843/ginput_lld_mouse.c
@@ -45,6 +45,15 @@
 	#include "ginput_lld_mouse_board_example.h"

 #endif

 

+#if defined(GINPUT_MOUSE_YX_INVERTED) && GINPUT_MOUSE_YX_INVERTED

+	#define CMD_X 0x91

+	#define CMD_Y 0xD1

+#else

+	#define CMD_X 0xD1

+	#define CMD_Y 0x91

+#endif

+

+

 static uint16_t sampleBuf[7];

 static coord_t	lastx, lasty;

 

@@ -115,18 +124,18 @@ void ginput_lld_mouse_get_reading(MouseReading *pt) {
 	 * Finally switch on PENIRQ once again - perform a dummy read.

 	 * Once we have the readings, find the medium using our filter function

  	 */

-	read_value(0xD1);

+	read_value(CMD_X);

 	for(i = 0; i < 7; i++)

-		sampleBuf[i] = read_value(0xD1);

-	read_value(0xD0);

+		sampleBuf[i] = read_value(CMD_X);

+	read_value(CMD_X-1);

 	filter();

 	lastx = (coord_t)sampleBuf[3];

 

 	/* Get the Y value using the same process as above */

-	read_value(0x91);

+	read_value(CMD_Y);

 	for(i = 0; i < 7; i++)

-		sampleBuf[i] = read_value(0x91);

-	read_value(0x90);

+		sampleBuf[i] = read_value(CMD_Y);

+	read_value(CMD_Y-1);

 	filter();

 	lasty = (coord_t)sampleBuf[3];