Cleaned up compile warnings

bacnet-stack/demo/handler/h_arf.c

@@ -170,7 +170,7 @@ void handler_atomic_read_file(
 #if PRINT_ENABLED
                 fprintf(stderr, "Too Big To Send (%d >= %d). Sending Abort!\n",
                     data.type.stream.requestedOctetCount,
-                    octetstring_capacity(&data.fileData[0]));
+                    (int)octetstring_capacity(&data.fileData[0]));
 #endif
             }
         } else if (data.access == FILE_RECORD_ACCESS) {

bacnet-stack/demo/handler/h_awf.c

@@ -130,7 +130,7 @@ void handler_atomic_write_file(
 #if PRINT_ENABLED
                 fprintf(stderr, "AWF: Stream offset %d, %d bytes\n",
                     data.type.stream.fileStartPosition,
-                    octetstring_length(&data.fileData[0]));
+                    (int)octetstring_length(&data.fileData[0]));
 #endif
                 len =
                     awf_ack_encode_apdu(&Handler_Transmit_Buffer[pdu_len],

bacnet-stack/demo/object/trendlog.c

@@ -450,7 +450,6 @@ bool Trend_Log_Write_Property(
 {
     bool status = false;        /* return value */
     int len = 0;
-    int iOffset = 0;
     BACNET_APPLICATION_DATA_VALUE value;
     TL_LOG_INFO *CurrentLog;
     BACNET_DATE TempDate;       /* build here in case of error in time half of datetime */

bacnet-stack/demo/readfile/main.c

@@ -140,7 +140,8 @@ static void AtomicReadFileAckHandler(
                     fprintf(stderr, "Received 0 byte octet string!.\n");
                 } else {
                     printf("\r%d bytes",
-                        (data.type.stream.fileStartPosition + octets_written));
+                        (int)(data.type.stream.fileStartPosition +
+                        octets_written));
                 }
                 fflush(pFile);
                 fclose(pFile);

bacnet-stack/demo/writefile/main.c

@@ -301,7 +301,7 @@ int main(
                 } else {
                     End_Of_File_Detected = true;
                 }
-                printf("\rSending %d bytes", (fileStartPosition + len));
+                printf("\rSending %d bytes", (int)(fileStartPosition + len));
                 invoke_id =
                     Send_Atomic_Write_File_Stream
                     (Target_Device_Object_Instance,