/*******************************************************************************
* 获取温度
********************************************************************************/
void getTempture()
{
uint16 voltageRawCount;//电平值得统计
ADC_DelSig_1_IsEndConversion(ADC_DelSig_1_WAIT_FOR_RESULT); /* 等待温度转换完成 */
voltageRawCount = ADC_DelSig_1_GetResult32(); /* 得到转换后的值 GetResult16 最大值是32767 */
tempture = 1.024*voltageRawCount/65536*1000; /* 根据公式进行转换 */
if (voltageRawCount <= 0)
{
errorDisplay();/* 处理错误数据或是零下的温度 */
UART_PutString("sl0e");
}
else if(tempture > highTempture )
{
char tem[6];
tem[0] = 's';
tem[1] = 'h';
tem[2] = '0';
tem[3] = 'e';
tem[4] = '\0';
UART_PutString(tem);
LCD_Char_1_PrintNumber(highTempture);
}
else if(tempture < lowTempture)//防止温度值溢出
{
char tem[6];
tem[0] = 's';
tem[1] = 'l';
tem[2] = '0';
tem[3] = 'e';
tem[4] = '\0';
UART_PutString(tem);
LCD_Char_1_PrintNumber(lowTempture);
}
else
{
char tem[9];
tem[0] = 's';
tem[1] = 't';
tem[2] = '0';
tem[3] = tempture/100 + 48;
tem[4] = (tempture%100)/10 + 48;
tem[5] = tempture%10 + 48;
tem[6] = 'e';
tem[7] = '\0';
UART_PutString(tem);
}
//LCD_Char_1_PrintString(" tempture ");
//LCD_Char_1_PrintNumber(tempture/10); /* 打印小数点前面的数据 */
//LCD_Char_1_PrintNumber(tempture%10); /* 打印小数点后面的数据 */
//LCD_Char_1_PrintNumber(tempture);
//updateDisplay(tempture); /* 打印数据到LCD */
}
void *handleHttpRequest(void *acceptedConn){
httpState = 200;
int sock = *(int*)acceptedConn;
char buffer[maxBuffer];
/* Empties the buffer memory */
bzero(buffer,maxBuffer);
int i;
do {
/*********************************************************************/
/* STEP : Accept a HTTP request */
acceptAndParseHttpRequest(sock);
/*********************************************************************/
/* STEP : Get requested file from the server */
if ( httpState == 200 ) {
getRequestedFile(sock);
}
/*********************************************************************/
/* STEP : Create and send the HTTP response */
if ( httpState == 200 ) {
sendHttpResponse(sock);
}
/* else display the error */
if (httpState == 400 || httpState == 404 ) {
errorDisplay(sock);
}
} while((!strcmp(connectionStatus,"Connection: keep-alive"))&&(!strcmp(httpVersion,"1.1")));
free(acceptedConn);
/* enable terminating option on the pthreads */
i = pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
i = pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
/* Should get canceled while we sleep */
sleep(300);
return NULL;
}
