void main()
{
unsigned char display_temp[8]; //显示缓存
jdq_1 = 1;
jdq_2 = 1; //为1时开启
serial_int(enable, baud9600, disable); //串口初始化
int_lcd1602( rightmove, cursornotdisplay); //1602初始化
int_interrupt( 0, negative_jump); //外部中断0，下降沿触发
int_interrupt( 1, negative_jump);
main_timer(on,0); //开启定时器
timer_8_int(0,240,normal); //定时器设置240个脉冲后溢出，并触发中断
main_interrupt(on); //开启总中断
while(1)
{
/*显示控制阈值*/
display_temp[0] = temp_set%100/10+0x30; //任何数字加0x30转换为可以显示的ASCII码
display_temp[1] = temp_set%10+0x30;
display_temp[2] = '\0';
print1602( display_temp, 0,14);
printchar1602(' ', 1, 15);
/*读取温度传感器1并显示，当读取温度为85时为错误数据，不显示*/
ds18b20_1_exist =int_18b20_1(); //判断传感器是否存在
if( ds18b20_1_exist ==0 ) //为0时存在
{
temperature1 = read_temper_1(); //读取温度数据
if(temperature1<85.0) //去除开机第一次显示的错误数据
{
translate( temperature1, display_temp); //把float型数据转换为可以显示的数据并放到显示缓存
print1602( display_temp, 0, 0); //显示
}
}
else //若不存在
{
print1602( "Check 1", 0, 1);
waitms(500); //清除显示的数据
clear1602_10(0);
}
/*读取温度传感器2，当读取温度为85时为错误数据，不显示*/
ds18b20_2_exist =int_18b20_2();
if( ds18b20_2_exist ==0 )
{
temperature2 = read_temper_2();
if(temperature2<85.0)
{
translate( temperature2, display_temp);
print1602( display_temp, 1, 0);
}
}
else
{
print1602( "Check 2", 1, 1);
waitms(500);
clear1602_10(1);
}
waitms(300);
}
}
void main()
{
unsigned char a[14];
unsigned char b[18];
unsigned int ii;
int_lcd1602(rightmove, cursornotdisplay);
serial_int(enable, baud9600, disable);
while(1)
{
if(temp[0]=='T')
{
a[0] =temp[0];
a[1] =temp[1];
a[2] =temp[2];
a[3] =temp[3];
a[4] =temp[4];
a[5] =temp[5];
a[6] =temp[6];
a[7] =temp[7];
a[8] =temp[8];
a[9] =temp[9];
a[10] =temp[10];
a[11] =temp[11];
a[12] ='\0';
a[13] ='\0';
for(ii=0;ii<16;ii++)
{
if(a[ii]=='c')
a[ii+1]='\0';
}
}
if(temp[0]=='S')
{
b[0] =temp[0];
b[1] =temp[1];
b[2] =temp[2];
b[3] =temp[3];
b[4] =temp[4];
b[5] =temp[5];
b[6] =temp[6];
b[7] =temp[7];
b[8] =temp[8];
b[9] =temp[9];
b[10] =temp[10];
b[11] =temp[11];
b[12] =temp[12];
b[13] =temp[13];
b[14] =temp[14];
b[15] ='\0';
b[16] ='\0';
b[17] ='\0';
for(ii=0;ii<=16;ii++)
{
if(b[ii]=='m')
{
b[ii+1]=' ';
b[ii+2]=' ';
b[ii+3]=' ';
}
}
}
print1602(a,0,1);
print1602(b,1,1);
}
}
void main()
{
bit ds18b20_exit; //存储ds18b20是否存在
int time_temp; //存储时间数据
unsigned char temp; //存储char型温度
led_1 = 1;
led_2 = 1;
BEEP = 1;
warning();
serial_int(enable, baud9600, disable);
int_lcd1602( rightmove, cursornotdisplay);
setds1302(second,0);
setds1302(minute,0);
setds1302(hour,0);
setds1302(year,14);
setds1302(month,2);
setds1302(day,7);
setds1302(weekday,5);
ele_mode(1);
EA = 1;
while(1)
{
/*显示温度阈值*/
display_temp[0] = temp_set/10%10+0x30;
display_temp[1] = temp_set%10+0x30;
display_temp[2] = '\0';
print1602( display_temp, 0,14);
printchar1602(' ', 1, 15);
/*开始测量温度*/
ds18b20_exit =int_18b20();
if( ds18b20_exit ==0 )
{
temperature = read_temper();
if(temperature<=80.0)
{
translate( temperature, display_temp);
print1602( display_temp, 0, 0);
}
}
else
{
print1602( "Not Found", 0, 1);
led_1 = 0;
led_2 = 0;
warning();
waitms(500);
clear1602_10(0);
}
/*设置温度阈值*/
if(key_1==0)
temp_set++;
if(key_2==0)
temp_set--;
if(temp_set<10)
temp_set = 10;
if(temp_set>70)
temp_set = 70;
/*开始判断温度并指示升温降温*/
temp = (unsigned char)temperature;
if(temp>temp_set)
{
if(temp-temp_set>1)
{
led_1 = 1;
led_2 = 0;
warning();
}
else
{
led_1 = 1;
led_2 = 1;
}
}
else
{
if(temp_set-temp>1)
{
led_1 = 0;
led_2 = 1;
warning();
}
else
{
led_1 = 1;
led_2 = 1;
}
}
/*开始显示时间*/
time_temp =read1302(hour);
if(time_temp<=23)
{
translate_print(time_temp,display_temp);
print1602(display_temp,1,2);
}
time_temp =read1302(minute);
if(time_temp<=60)
{
translate_print(time_temp,display_temp);
print1602(display_temp,1,5);
}
time_temp =read1302(second);
time_temp =read1302(second); //读取两次为了保证能够读取数据成功
if(time_temp<=60)
{
translate_print(time_temp,display_temp);
print1602(display_temp,1,8);
/*设置冒号闪烁*/
if(time_temp%2!=1)
{
print1602(" ",1,4);
print1602(" ",1,7);
}
else
{
print1602(":",1,4);
print1602(":",1,7);
}
}
}
}
/*
功能： 程序开始时初始化各个模块，启动相关的线程，instruction线程用于处理具体指令，timing线程管理定时器
返回： 0——成功；-1——失败
*/
int global_init()
{
int ret = -1;
if(-1==dir_exist_ensure(WORKSPACE_SURFIX))
return -1;
setting_init();
if(-1==dir_exist_ensure(FIFO_DIR))
return -1;
if(-1==socket_init()){
DEBUG("socket module init failed\n");
return -1;
}
if(-1==sqlite_init()){
DEBUG("sqlite module init failed\n");
return -1;
}
if(-1==timing_init()){
DEBUG("timer module init failed\n");
return -1;
}
if(-1==equipment_init()){
DEBUG("equipment array init failed\n");
return -1;
}
if(-1==instruction_init()){
DEBUG("instruction module init failed\n");
return -1;
}
if(-1==serial_int()){
DEBUG("serial module init failed\n");
return -1;
}
// only for database testing
//DEBUG("getGlobalPara(version)=%d\n", getGlobalPara("version"));
//~~~~~~~~~~create thread~~~~~~~~~~//
typedef void*(*format)(void *); ///define function pointer of "void*(name)(void*)"
pthread_t l_socketlinkthread; /// the file description of thread
#if 0
pthread_attr_t l_attrthread; ///the attribute of thread
size_t l_stacksize=1048576*1; ///set thread stack size
///start thread.
pthread_attr_init(&l_attrthread); ///initialize attribute
pthread_attr_setscope(&l_attrthread,PTHREAD_SCOPE_SYSTEM); ///set attribute binding
pthread_attr_setdetachstate(&l_attrthread,PTHREAD_CREATE_DETACHED); ///set attribute detached
pthread_attr_setstacksize(&l_attrthread,l_stacksize);
ret=pthread_create(&l_socketlinkthread,&l_attrthread,(format)socketHandler,NULL);
#else /* use default attr */
ret = pthread_create(&l_socketlinkthread,NULL,(format)instruction_mainloop,NULL);
#endif
if(0!=ret)
{
ERROROUT("thread instruction_mainloop create failed!");
return -1;
}
pthread_t timing_thread_id;
ret = pthread_create(&timing_thread_id, NULL, (void *)timing_mainloop, NULL);
if(0!=ret){
ERROROUT("thread timing_mainloop create failed\n");
}
return 0;
}
