diff --git a/bacnet-stack/ports/atmega168/ai.c b/bacnet-stack/ports/atmega168/ai.c
index 3acb2ebd..efbacc29 100644
--- a/bacnet-stack/ports/atmega168/ai.c
+++ b/bacnet-stack/ports/atmega168/ai.c
@@ -39,7 +39,7 @@
     #error Modify the Analog_Input_Name to handle multiple digits 
 #endif
 
-static float Present_Value[MAX_ANALOG_INPUTS];
+float Present_Value[MAX_ANALOG_INPUTS];
 
 /* we simply have 0-n object instances.  Yours might be */
 /* more complex, and then you need validate that the */
diff --git a/bacnet-stack/ports/atmega168/bacnet.aps b/bacnet-stack/ports/atmega168/bacnet.aps
index 910da6f6..aaa27439 100644
--- a/bacnet-stack/ports/atmega168/bacnet.aps
+++ b/bacnet-stack/ports/atmega168/bacnet.aps
@@ -1 +1 @@
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Dragon</CURRENT_TARGET><CURRENT_TARGET>AVR Simulator</CURRENT_TARGET><CURRENT_PART>ATmega168.xml</CURRENT_PART><BREAKPOINTS></BREAKPOINTS><IO_EXPAND></IO_EXPAND><REGISTERNAMES></REGISTERNAMES><COM>Auto</COM><COMType>0</COMType><WATCHNUM>0</WATCHNUM><WATCHNAMES><Pane0></Pane0><Pane1></Pane1><Pane2></Pane2><Pane3></Pane3></WATCHNAMES><BreakOnTrcaeFull>0</BreakOnTrcaeFull></DEBUG_TARGET><Debugger><modules><module></module></modules><Triggers><trigger clsid="{113824F1-C410-4699-A25E-867CC860C28E}" enabled="0" boundTo="0" hitCount="1" updateAndContinue="0" line="158" file="main.c" token="            Transmit_Timer = 0;" offset="0"/><trigger clsid="{113824F1-C410-4699-A25E-867CC860C28E}" enabled="0" boundTo="0" hitCount="1" updateAndContinue="0" line="167" file="main.c" token="        task_milliseconds();" offset="0"/></Triggers></Debugger><AVRGCCPLUGIN><FILES><SOURCEFILE>main.c</SOURCEFILE><SOURCEFILE>rs485.c</SOURCEFILE><SOURCEFILE>timer.c</SOURCEFILE><SOURCEFILE>dlmstp.c</SOURCEFILE><SOURCEFILE>C:\code\bacnet-stack\demo\handler\txbuf.c</SOURCEFILE><SOURCEFILE>device.c</SOURCEFILE><SOURCEFILE>C:\code\bacnet-stack\src\crc.c</SOURCEFILE><SOURCEFILE>C:\code\bacnet-stack\src\iam\iam_server.c</SOURCEFILE><SOURCEFILE>C:\code\bacnet-stack\src\npdu.c</SOURCEFILE><SOURCEFILE>ai.c</SOURCEFILE><SOURCEFILE>apdu.c</SOURCEFILE><SOURCEFILE>h_rp.c</SOURCEFILE><HEADERFILE>avr035.h</HEADERFILE><HEADERFILE>hardware.h</HEADERFILE><HEADERFILE>rs485.h</HEADERFILE><HEADERFILE>timer.h</HEADERFILE><HEADERFILE>C:\code\bacnet-stack\include\crc.h</HEADERFILE><HEADERFILE>C:\code\bacnet-stack\include\dlmstp.h</HEADERFILE><HEADERFILE>C:\code\bacnet-stack\include\iam.h</HEADERFILE><HEADERFILE>C:\code\bacnet-stack\include\npdu.h</HEADERFILE><HEADERFILE>C:\code\bacnet-stack\include\txbuf.h</HEADERFILE><OTHERFILE>Makefile</OTHERFILE></FILES><CONFIGS><CONFIG><NAME>default</NAME><USESEXTERNALMAKEFILE>YES</USESEXTERNALMAKEFILE><EXTERNALMAKEFILE>Makefile</EXTERNALMAKEFILE><PART>atmega168</PART><HEX>1</HEX><LIST>0</LIST><MAP>0</MAP><OUTPUTFILENAME>bacnet.elf</OUTPUTFILENAME><OUTPUTDIR>default\</OUTPUTDIR><ISDIRTY>1</ISDIRTY><OPTIONS><OPTION><FILE>C:\code\bacnet-stack\crc.c</FILE><OPTIONLIST></OPTIONLIST></OPTION><OPTION><FILE>C:\code\bacnet-stack\mstp.c</FILE><OPTIONLIST></OPTIONLIST></OPTION><OPTION><FILE>dlmstp.c</FILE><OPTIONLIST></OPTIONLIST></OPTION><OPTION><FILE>main.c</FILE><OPTIONLIST></OPTIONLIST></OPTION><OPTION><FILE>rs485.c</FILE><OPTIONLIST></OPTIONLIST></OPTION><OPTION><FILE>timer.c</FILE><OPTIONLIST></OPTIONLIST></OPTION></OPTIONS><INCDIRS><INCLUDE>..\..\demo\handler\</INCLUDE><INCLUDE>.\</INCLUDE><INCLUDE>..\..\</INCLUDE><INCLUDE>..\..\demo\object\</INCLUDE></INCDIRS><LIBDIRS/><LIBS/><LINKOBJECTS/><OPTIONSFORALL>-Wall 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+<AVRStudio><MANAGEMENT><Created>13-Aug-2007 15:08:27</Created><LastEdit>16-Oct-2007 16:07:19</LastEdit><ProjectType>0</ProjectType><Created>13-Aug-2007 15:08:27</Created><Version>4</Version><Build>4, 13, 0, 528</Build><ProjectTypeName>AVR GCC</ProjectTypeName><ICON>241</ICON><ProjectName>bacnet</ProjectName><Created>13-Aug-2007 15:11:07</Created><LastEdit>13-Aug-2007 15:11:07</LastEdit><ICON>241</ICON><ProjectType>0</ProjectType><Created>13-Aug-2007 15:11:07</Created><Version>4</Version><Build>4, 13, 0, 528</Build><ProjectTypeName>AVR 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-gdwarf-2  -DMAX_APDU=50  -DBACDL_MSTP  -DBIG_ENDIAN=0 -DF_CPU=7372800UL -O0 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diff --git a/bacnet-stack/ports/atmega168/device.c b/bacnet-stack/ports/atmega168/device.c
index 7797cbb4..2e1b819c 100644
--- a/bacnet-stack/ports/atmega168/device.c
+++ b/bacnet-stack/ports/atmega168/device.c
@@ -260,6 +260,11 @@ int Device_Encode_Property_APDU(uint8_t * apdu,
         /* Note: this is the list of objects that can be in this device,
            not a list of objects that this device can access */
         bitstring_init(&bit_string);
+        /* must have the bit string as big as it can be */
+        for (i = 0; i < MAX_ASHRAE_OBJECT_TYPE; i++) {
+            /* initialize all the object types to not-supported */
+            bitstring_set_bit(&bit_string, (uint8_t) i, false);
+        }
         /* FIXME: indicate the objects that YOU support */
         bitstring_set_bit(&bit_string, OBJECT_DEVICE, true);
         bitstring_set_bit(&bit_string, OBJECT_ANALOG_INPUT, true);
diff --git a/bacnet-stack/ports/atmega168/main.c b/bacnet-stack/ports/atmega168/main.c
index f80726d9..521eaff0 100644
--- a/bacnet-stack/ports/atmega168/main.c
+++ b/bacnet-stack/ports/atmega168/main.c
@@ -32,6 +32,8 @@
 #include "npdu.h"
 #include "txbuf.h"
 #include "iam.h"
+#include "device.h"
+
 
 /* For porting to IAR, see:
    http://www.avrfreaks.net/wiki/index.php/Documentation:AVR_GCC/IarToAvrgcc*/
@@ -114,13 +116,18 @@ static void NPDU_LED_On(void)
     NPDU_Timer = 20;
 }
 
+extern float Present_Value[9];
 void task_milliseconds(void)
 {
+    static uint16_t counter = 0;
     while (Timer_Milliseconds) {
         Timer_Milliseconds--;
         /* add other millisecond timer tasks here */
         RS485_LED_Timers();
         NDPU_Timers();
+        counter++;
+        Present_Value[0] = counter;
+        Present_Value[1] = counter;
     }
 }
 
diff --git a/bacnet-stack/ports/atmega168/rs485.c b/bacnet-stack/ports/atmega168/rs485.c
index 94e34817..3e0664cf 100644
--- a/bacnet-stack/ports/atmega168/rs485.c
+++ b/bacnet-stack/ports/atmega168/rs485.c
@@ -272,19 +272,23 @@ bool RS485_ReceiveError(void)
     uint8_t dummy_data;
 
     /* check for framing error */
+    #if 0
     if (BIT_CHECK(UCSR0A,FE0)) {
+        /* FIXME: how do I clear the error flags? */
+        BITMASK_CLEAR(UCSR0A,(_BV(FE0) | _BV(DOR0) | _BV(UPE0)));
         ReceiveError = true;
     }
+    #endif
     /* check for overrun error */
     if (BIT_CHECK(UCSR0A,DOR0)) {
-        ReceiveError = true;
-    }
-    if (ReceiveError) {
-        RS485_LED1_On();
         /* flush the receive buffer */
         do {
             dummy_data = UDR0;
         } while (BIT_CHECK(UCSR0A,RXC0));
+        ReceiveError = true;
+    }
+    if (ReceiveError) {
+        RS485_LED1_On();
     }
     
     return ReceiveError;