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