147 lines
3.3 KiB
C
147 lines
3.3 KiB
C
/*
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* File : application.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2009 - 2012, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2011-02-24 Bernard the first version
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*/
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/**
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* @addtogroup FM3
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*/
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/*@{*/
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#include <rtthread.h>
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#include "board.h"
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#include "led.h"
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#include "key.h"
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#include "adc.h"
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#include "lcd.h"
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#include "cpuusage.h"
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#ifdef RT_USING_RTGUI
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#include <rtgui/rtgui.h>
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#include <rtgui/driver.h>
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extern void rtgui_startup();
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#endif
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struct rt_messagequeue mq;
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static char msg_pool[2048];
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void rt_init_thread_entry(void *parameter)
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{
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rt_device_t lcd;
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rt_hw_led_init();
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rt_hw_key_init();
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rt_hw_adc_init();
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rt_hw_lcd_init();
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rt_hw_cpu_init();
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#ifdef RT_USING_RTGUI
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extern void rtgui_system_server_init(void);
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/* find lcd device */
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lcd = rt_device_find("lcd");
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/* set lcd device as rtgui graphic driver */
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rtgui_graphic_set_device(lcd);
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/* init rtgui system server */
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rtgui_system_server_init();
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/* startup rtgui */
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rtgui_startup();
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#else
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{
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char buf[20] = {'\0'};
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struct lcd_msg msg;
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rt_device_t device;
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device = rt_device_find("lcd");
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rt_device_control(device, RT_DEVICE_CTRL_LCD_CLEAR_SCR, RT_NULL);
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x = 1;
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y = 1;
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rt_device_control(device, RT_DEVICE_CTRL_LCD_PUT_STRING, "ADC");
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x = 1;
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y = 20;
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rt_device_control(device, RT_DEVICE_CTRL_LCD_PUT_STRING, "CPU");
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x = 1;
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y = 40;
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rt_device_control(device, RT_DEVICE_CTRL_LCD_PUT_STRING, "KEY");
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while(1)
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{
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if (rt_mq_recv(&mq, &msg, sizeof(msg), RT_WAITING_FOREVER) == RT_EOK)
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{
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switch(msg.type)
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{
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case ADC_MSG:
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x = 40;
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y = 1;
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rt_memset(buf, 0, sizeof(buf));
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rt_sprintf(buf, "%04d", msg.adc_value);
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rt_device_control(device, RT_DEVICE_CTRL_LCD_PUT_STRING, buf);
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break;
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case CPU_MSG:
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x = 40;
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y = 20;
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rt_memset(buf, 0, sizeof(buf));
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rt_sprintf(buf, "%03d %03d", msg.major, msg.minor);
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rt_device_control(device, RT_DEVICE_CTRL_LCD_PUT_STRING, buf);
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break;
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case KEY_MSG:
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x = 40;
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y = 40;
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rt_memset(buf, 0, sizeof(buf));
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switch(msg.key)
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{
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case KEY_DOWN:
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rt_sprintf(buf, "DOWN KEY ");
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break;
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case KEY_UP:
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rt_sprintf(buf, "UP KEY ");
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break;
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case KEY_RIGHT:
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rt_sprintf(buf, "RIGHT KEY");
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break;
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case KEY_LEFT:
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rt_sprintf(buf, "LEFT KEY ");
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break;
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case KEY_ENTER:
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rt_sprintf(buf, "ENTER KEY");
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break;
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default:
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rt_sprintf(buf, "NO KEY ");
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break;
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}
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rt_device_control(device, RT_DEVICE_CTRL_LCD_PUT_STRING, buf);
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break;
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}
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}
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}
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}
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#endif
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}
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int rt_application_init(void)
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{
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rt_thread_t init_thread;
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rt_mq_init(&mq, "mqt", &msg_pool[0], 128 - sizeof(void*), sizeof(msg_pool), RT_IPC_FLAG_FIFO);
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init_thread = rt_thread_create("init", rt_init_thread_entry, RT_NULL, 1024, 21, 20);
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if(init_thread != RT_NULL)
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rt_thread_startup(init_thread);
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return 0;
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}
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/*@}*/
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