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[fw/sdcc] / device / examples / ds390 / ow390 / thermodl.c

diff --git a/device/examples/ds390/ow390/thermodl.c b/device/examples/ds390/ow390/thermodl.c
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+++ b/device/examples/ds390/ow390/thermodl.c
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+//---------------------------------------------------------------------------
+// Copyright (C) 2000 Dallas Semiconductor Corporation, All Rights Reserved.
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a 
+// copy of this software and associated documentation files (the "Software"), 
+// to deal in the Software without restriction, including without limitation 
+// the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+// and/or sell copies of the Software, and to permit persons to whom the 
+// Software is furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included 
+// in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
+// MERCHANTABILITY,  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+// IN NO EVENT SHALL DALLAS SEMICONDUCTOR BE LIABLE FOR ANY CLAIM, DAMAGES 
+// OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 
+// OTHER DEALINGS IN THE SOFTWARE.
+// 
+// Except as contained in this notice, the name of Dallas Semiconductor 
+// shall not be used except as stated in the Dallas Semiconductor 
+// Branding Policy. 
+//---------------------------------------------------------------------------
+//
+//  thermodl.c - This utility uses to download the results of the
+//               current mission of a DS1921 Thermochron iButton.
+//
+//  Version: 2.00
+//    
+//    History:
+//           1.03 -> 2.00  Reorganization of Public Domain Kit 
+//                         Y2K update, display all histogram bins, debug
+//                         dump.  Supports multiple thermochons.
+//
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "ownet.h"   
+#include "thermo21.h"
+
+// TINI hack
+#define ExitProg(msg,exit_code) {printf("%s\n",msg); exit(exit_code);}
+
+// defines
+#define MAXDEVICES   20
+
+// local function prototypes
+static void PrintResults(ThermoStateType *,FILE *,int);
+
+//----------------------------------------------------------------------
+//  This is the Main routine for thermodl.
+//
+int main()
+{
+   int Fahrenheit=FALSE,num,i,j;
+   FILE *fp=stdout;
+   char return_msg[128];
+   ThermoStateType ThermoState;
+   uchar ThermoSN[MAXDEVICES][8]; //the serial numbers for the devices
+   int portnum=0;
+
+   // attempt to acquire the 1-Wire Net
+   if (!owAcquire(portnum,""))
+     return 0;
+
+   // success
+
+   //----------------------------------------
+   // Introduction
+   printf("\n/----------------------------------------------\n");
+   printf("  Find and download DS1921 Thermochron iButton(s)\n" 
+          "  Version 2.00\n\n");
+
+   // check arguments for temperature conversion and filename
+   Fahrenheit = FALSE;
+
+   // get list of Thermochron's 
+       num = FindDevices(portnum, &ThermoSN[0],THERMO_FAM, MAXDEVICES);
+
+   // check if not present or more then 1 present
+   if (num == 0)
+      ExitProg("Thermochron not present on 1-Wire\n",1);   
+
+   // loop to download each Thermochron
+   for (i = 0; i < num; i++)
+   {
+      // set the serial number portion in the thermo state
+      printf("\nDownloading: ");
+      for (j = 7; j >= 0; j--)
+      {
+         ThermoState.MissStat.serial_num[j] = ThermoSN[i][j];
+         printf("%02X",ThermoSN[i][j]);
+      }
+      printf("\n");
+
+      // download the Thermochron found
+      if (DownloadThermo(portnum,&ThermoSN[i][0],&ThermoState,stdout))
+      {
+         // interpret the results of the download
+         InterpretStatus(&ThermoState.MissStat);
+         InterpretAlarms(&ThermoState.AlarmData, &ThermoState.MissStat);
+         InterpretHistogram(&ThermoState.HistData);
+         InterpretLog(&ThermoState.LogData, &ThermoState.MissStat);
+
+         // print the output
+         PrintResults(&ThermoState,fp,Fahrenheit);
+      }
+      else
+      {
+         fprintf(fp,"\nError downloading device: ");
+         for (j = 0; j < 8; j++)
+            fprintf(fp,"%02X",ThermoSN[i][j]);
+         fprintf(fp,"\n");
+      }
+   }
+
+   // release the 1-Wire Net
+   owRelease(portnum);
+   printf("\n%s",return_msg);
+   ExitProg("End program normally\n",0);
+
+   return 0;
+}
+
+//--------------------------------------------------------------------------
+//  Prints the mission data optionaly to a file or standard out
+//
+void PrintResults(ThermoStateType *ThermoState, FILE *fp, int ConvertToF)
+{
+  //char *str;  
+  char str[80000];
+
+   // check if need to use standard out
+   if (fp == NULL)
+      fp = stdout;
+
+   // get big block to use as a buffer
+#if 0
+   str = malloc(80000);   
+   if (str == NULL)
+   {
+      printf("Insufficient memory available to print!\n"); 
+      return;
+   }
+#endif
+
+   // mission status 
+   MissionStatusToString(&ThermoState->MissStat, ConvertToF, &str[0]);
+   fprintf(fp,"\n%s\n",str);
+
+   // alarm events
+   AlarmsToString(&ThermoState->AlarmData, &str[0]);
+   fprintf(fp,"%s\n",str);
+
+   // histogram
+   HistogramToString(&ThermoState->HistData, ConvertToF, &str[0]);
+   fprintf(fp,"%s\n",str);
+
+   // log data
+   LogToString(&ThermoState->LogData, ConvertToF, &str[0]);
+   fprintf(fp,"%s\n",str);
+
+   // debug raw data
+   DebugToString(&ThermoState->MissStat, &ThermoState->AlarmData, 
+      &ThermoState->HistData, &ThermoState->LogData, &str[0]); 
+   fprintf(fp,"%s\n",str);
+
+   // free the memory block used
+   //free(str);
+}
+