diff options
Diffstat (limited to 'include/touchscreen.h')
| -rw-r--r-- | include/touchscreen.h | 201 |
1 files changed, 93 insertions, 108 deletions
diff --git a/include/touchscreen.h b/include/touchscreen.h index a6673cbd..253855ca 100644 --- a/include/touchscreen.h +++ b/include/touchscreen.h @@ -1,108 +1,93 @@ -/* - 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__) - -#ifndef TOUCHSCREEN_STORE_CALIBRATION - #define TOUCHSCREEN_STORE_CALIBRATION FALSE -#endif - -#ifndef TOUCHSCREEN_VERIFY_CALIBRATION - #define TOUCHSCREEN_VERIFY_CALIBRATION FALSE -#endif - -/** - * @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 tsPressed(void); -#endif - -#if TOUCHSCREEN_HAS_PRESSURE - uint16_t tsReadZ(void); -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* GFX_USE_TOUCHSCREEN */ - -#endif /* TOUCHSCREEN_H */ -/** @} */ - +/*
+ 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__)
+
+/*===========================================================================*/
+/* 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_PRESSED
+ bool_t tsPressed(void);
+#endif
+
+#if TOUCHSCREEN_HAS_PRESSURE
+ uint16_t tsReadZ(void);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GFX_USE_TOUCHSCREEN */
+
+#endif /* TOUCHSCREEN_H */
+/** @} */
+
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