1 files changed, 100 insertions, 0 deletions
diff --git a/include/touchscreen.h b/include/touchscreen.h
new file mode 100644
index 00000000..4d48e38d
--- /dev/null
+++ b/include/touchscreen.h
@@ -0,0 +1,100 @@
+/*
+    ChibiOS/GFX - Copyright (C) 2012
+                 Joel Bodenmann aka Tectu <joel@unormal.org>
+
+    This file is part of ChibiOS/GFX.
+
+    ChibiOS/GFX is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS/GFX is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file	include/touchscreen.h
+ * @brief	TOUCHSCREEN Touchscreen driver subsystem header file.
+ *
+ * @addtogroup TOUCHSCREEN
+ * @{
+ */
+
+#ifndef TOUCHSCREEN_H
+#define TOUCHSCREEN_H
+
+#if GFX_USE_TOUCHSCREEN || defined(__DOXYGEN__)
+
+/**
+ * @brief	specifies how many conversions are made for a readout.
+ *
+ * @note	higher is more accurate, but takes more time
+ */
+#define	CONVERSIONS 3
+
+/*===========================================================================*/
+/* Driver constants.                                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver details and error checks.                                */
+/*===========================================================================*/
+
+/* Include the low level driver information */
+#include "touchscreen_lld.h"
+
+/* For definitions of coord_t, we require gdisp.h */
+#include "gdisp.h"
+
+/*===========================================================================*/
+/* Type definitions                                                          */
+/*===========================================================================*/
+
+/**
+ * @brief	Struct used for calibration
+ */
+typedef struct cal_t {
+    float ax;
+    float bx;
+    float cx;
+    float ay;
+    float by;
+    float cy;
+} cal_t;
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void tsInit(const TouchscreenDriver *ts);
+coord_t tsReadX(void);
+coord_t tsReadY(void);
+void tsCalibrate(void);
+
+#if TOUCHSCREEN_HAS_IRQ
+	bool_t tsIRQ(void);
+#endif
+
+#if TOUCHSCREEN_HAS_PRESSURE
+	uint16_t tsReadZ(void);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GFX_USE_TOUCHSCREEN */
+
+#endif /* TOUCHSCREEN_H */
+/** @} */
+