f2028411bf
apps/examples/lvgldemo: Fix up some include paths
apps/examples/lvgldemo: The last final now conforms to the NuttX coding style.
apps/graphics/littlevgl: Two more files are closer to the NuttX coding style.
apps/graphics/littlevgl: Two more files are closer to the NuttX coding style.
apps/examples/lvgldemo: Three more files are closer to the NuttX coding style.
apps/examples/lvgldemo: Two more files are closer to the NuttX coding style.
apps/examples/lvgldemo: Two more files are closer to the NuttX coding style.
Add include/graphics/.gitignore
apps/include/graphics: Remove lvgl.h. graphics/littlevgl/Makefile now copies the file into position.
apps/graphics/littlevgl: Add .gitignore file
apps/graphics/littlevgl: Most of these files follow the coding style now.
apps/graphics/littlevgl: This gets a couple of files closer to the NuttX coding style.
apps/examples/lvgldemo: Add lvgldemo example
apps/graphics/littlevgl: Add littlevgl library
143 lines
5.2 KiB
C
143 lines
5.2 KiB
C
/****************************************************************************
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* examples/touchscreen/tc.h
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*
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* Copyright (C) 2018 Gregory Nutt. All rights reserved.
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* Author: Gábor Kiss-Vámosi <kisvegabor@gmail.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __APPS_EXAMPLES_LVGLDEMO_TP_H
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#define __APPS_EXAMPLES_LVGLDEMO_TP_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <graphics/lvgl.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Configuration ************************************************************/
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/* CONFIG_NSH_BUILTIN_APPS - Build the touchscreen test as
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* an NSH built-in function. Default: Built as a standalone problem
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* CONFIG_EXAMPLES_LGVLDEMO_MINOR - The minor device number. Minor=N
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* corresponds to touchscreen device /dev/input0. Note this value must
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* with CONFIG_EXAMPLES_LGVLDEMO_DEVPATH. Default 0.
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* CONFIG_EXAMPLES_LGVLDEMO_DEVPATH - The path to the touchscreen
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* device. This must be consistent with CONFIG_EXAMPLES_LGVLDEMO_MINOR.
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* Default: "/dev/input0"
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* CONFIG_EXAMPLES_LGVLDEMO_MOUSE - The touchscreen test can also be
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* configured to work with a mouse driver by setting this option.
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*/
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#ifndef CONFIG_INPUT
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# error "Input device support is not enabled (CONFIG_INPUT)"
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#endif
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#ifndef CONFIG_EXAMPLES_LGVLDEMO_MINOR
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# undef CONFIG_EXAMPLES_LGVLDEMO_DEVPATH
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# define CONFIG_EXAMPLES_LGVLDEMO_MINOR 0
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# ifdef CONFIG_EXAMPLES_LGVLDEMO_MOUSE
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# define CONFIG_EXAMPLES_LGVLDEMO_DEVPATH "/dev/mouse0"
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# else
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# define CONFIG_EXAMPLES_LGVLDEMO_DEVPATH "/dev/input0"
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# endif
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#endif
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#ifndef CONFIG_EXAMPLES_LGVLDEMO_DEVPATH
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# undef CONFIG_EXAMPLES_LGVLDEMO_MINOR
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# define CONFIG_EXAMPLES_LGVLDEMO_MINOR 0
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# ifdef CONFIG_EXAMPLES_LGVLDEMO_MOUSE
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# define CONFIG_EXAMPLES_LGVLDEMO_DEVPATH "/dev/mouse0"
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# else
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# define CONFIG_EXAMPLES_LGVLDEMO_DEVPATH "/dev/input0"
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# endif
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: tp_init
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*
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* Description:
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* Initialize The Touch pad
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* Zero (OK) on success; a positive error code on failure.
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*
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****************************************************************************/
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int tp_init(void);
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/****************************************************************************
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* Name: tp_read
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*
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* Description:
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* Read a TP data and store in 'data' argument
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*
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* Input Parameters:
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* data - Store the x, y and state information here
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*
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* Returned Value:
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* false: no more data to read; true: there are more data to read.
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*
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****************************************************************************/
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bool tp_read(FAR lv_indev_data_t *data);
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/****************************************************************************
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* Name: tp_read
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*
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* Description:
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* Set calibration data
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*
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* Input Parameters:
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* ul - Upper left hand corner TP value
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* ur - Upper right hand corner TP value
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* lr - Lower right hand corner TP value
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* ll - Lower left hand corner TP value
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*
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* Returned Value:
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* None
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*
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****************************************************************************/
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void tp_set_cal_values(FAR lv_point_t *ul, FAR lv_point_t *ur,
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FAR lv_point_t *lr, FAR lv_point_t *ll);
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#endif /* __APPS_EXAMPLES_LVGLDEMO_TP_H */
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