#include "SmartcontrolOS.h"

#include "Apps.h"

#include "CMSIS.h"

void Temperature_Humidity(ui32 dt){

    static bool ini_OK = false;

     LCD__write(_,"%2.0f",wf(dd));

      if(!ini_OK) Scheduler__wait(_,3*sec); // start signal block

      DO__write_open_drain(_,PA4,1);

      DO__write_open_drain(_,PA4,0);

      Scheduler__wait(_,10*ms);

      DO__write_open_drain(_,PA4,1);

      Scheduler__wait(_,40*us);

      DI__read(_,PA4);

Scheduler__wait(_,40*us);            //check sensor reply block

if(DI__read(_,PA4) == 0)  Scheduler__wait(_,90*us);

while(DI__read(_,PA4) == 0);

ui8 sum = 0;

ui8 temp1 = 0, temp2 = 0;

ui8 feucht1 = 0, feucht2 = 0;

int i;

for(i = 39; i >= 0; i = i - 1)  //read data block

  {

  while(DI__read(_,PA4) != 1);

  Scheduler__wait(_,40*us);

    if(DI__read(_,PA4) == 1)

     {

       if     (i >= 32) feucht1 |= 1 << (i - 32);

       else if(i >= 24) feucht2 |= 1 << (i - 24);

       else if(i >= 16) temp1   |= 1 << (i - 16);

       else if(i >= 8)  temp2   |= 1 << (i-8);

       else             sum     |= 1 << i;

     }

  while(DI__read(_,PA4) == 0);

  }

 ui16 Temperature = 0, RH = 0;

 RH = (feucht1 << 8) | feucht2;

 Temperature = (temp1 << 8) | temp2;

LCD__write(_,"%8.1f\n%8.1f   %5.0f",wf(RH/10.0f),wf(Temperature/10.0f),wf(sum));

Scheduler__wait(_,3*sec);

ini_OK = true;

}

  void CPE_App__Wetterstation_T_RH(){

   Resources__ExBoard_init(_,"");

   while(1){

     const ui32 dt = 1*ms;

    Scheduler__wait(_,dt);

   Temperature_Humidity(dt);

   }

  }