forked from xuos/xiuos
113 lines
3.7 KiB
C
113 lines
3.7 KiB
C
/****************************************************************************
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* apps/examples/fb/fb_main.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <transform.h>
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#ifdef ADD_NUTTX_FEATURES
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#ifdef CONFIG_BSP_USING_TOUCH
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void TestTouch(void)
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{
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int fd;
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TouchDataParam point = {0, 0, 0};
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fd = PrivOpen("/dev/touch_dev", O_RDWR);
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while(1)
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{
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PrivRead(fd,&point,1);
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printf("Now touch point:(%d,%d)\n",point.x,point.y);
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}
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}
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <transform.h>
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#define NULL_PARAMETER 0
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#define LCD_DOT_TYPE 1
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#define LCD_SIZE 320
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#elif defined ADD_XIZI_FEATURES
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void TestTouch(void)
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{
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int touch_fd = PrivOpen(TOUCH_DEV_DRIVER, O_RDWR);
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if (touch_fd < 0)
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{
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printf("open touch fd error:%d\n", touch_fd);
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return;
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}
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int lcd_fd = PrivOpen(TOUCH_LCD_DEV_DRIVER, O_RDWR);
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if (lcd_fd < 0)
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{
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printf("open lcd fd error:%d\n", lcd_fd);
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return;
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}
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// draw text
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struct TouchDataStandard touch_pixel;
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memset(&touch_pixel,0,sizeof(touch_pixel));
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LcdWriteParam graph_param;
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graph_param.type = LCD_DOT_TYPE;
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uint16_t back_color[LCD_SIZE];
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memset(back_color,0x00,sizeof(back_color));
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for (int i = 0; i < LCD_SIZE; i++)
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{
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graph_param.pixel_info.pixel_color = &back_color;
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graph_param.pixel_info.x_startpos = 0;
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graph_param.pixel_info.y_startpos = i;
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graph_param.pixel_info.x_endpos = LCD_SIZE -1;
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graph_param.pixel_info.y_endpos = i;
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PrivWrite(lcd_fd, &graph_param, NULL_PARAMETER);
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}
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uint16 color_select[LCD_SIZE];
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memset(color_select,0xff,sizeof(color_select));
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graph_param.pixel_info.pixel_color = &color_select;
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while(1){
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if(0 > PrivRead(touch_fd, &touch_pixel, NULL_PARAMETER)){
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printf("read touch error\n");
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return;
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}
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printf("touch pixel position x:%d,y:%d\n",touch_pixel.x,touch_pixel.y);
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graph_param.pixel_info.x_startpos = touch_pixel.x-10>0?touch_pixel.x-10:0;
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graph_param.pixel_info.y_startpos = touch_pixel.y;
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graph_param.pixel_info.x_endpos = touch_pixel.x+10;
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graph_param.pixel_info.y_endpos = touch_pixel.y;
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PrivWrite(lcd_fd, &graph_param, NULL_PARAMETER);
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graph_param.pixel_info.x_startpos = touch_pixel.x;
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graph_param.pixel_info.y_startpos = touch_pixel.y-10>0?touch_pixel.y-10:0;
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graph_param.pixel_info.x_endpos = touch_pixel.x;
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graph_param.pixel_info.y_endpos = touch_pixel.y+10;
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PrivWrite(lcd_fd, &graph_param, NULL_PARAMETER);
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}
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PrivClose(lcd_fd);
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PrivClose(touch_fd);
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}
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PRIV_SHELL_CMD_FUNCTION(TestTouch, a touch test sample, PRIV_SHELL_CMD_MAIN_ATTR);
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#endif |