diff --git a/bacnet-stack/include/bacstr.h b/bacnet-stack/include/bacstr.h
index 289776bc..fa8624b9 100644
--- a/bacnet-stack/include/bacstr.h
+++ b/bacnet-stack/include/bacstr.h
@@ -114,6 +114,10 @@ extern "C" {
     bool characterstring_copy(
         BACNET_CHARACTER_STRING * dest,
         BACNET_CHARACTER_STRING * src);
+    bool characterstring_ansi_copy(
+        char * dest,
+        size_t dest_max_len,
+        BACNET_CHARACTER_STRING * src);
 /* returns true if the strings are the same length, encoding, value */
     bool characterstring_same(
         BACNET_CHARACTER_STRING * dest,
diff --git a/bacnet-stack/ports/atmega168/Makefile b/bacnet-stack/ports/atmega168/Makefile
index 8e90d91b..7b56969e 100644
--- a/bacnet-stack/ports/atmega168/Makefile
+++ b/bacnet-stack/ports/atmega168/Makefile
@@ -98,6 +98,10 @@ BFLAGS += -DBIG_ENDIAN=0
 BFLAGS += -DMAX_TSM_TRANSACTIONS=0
 #BFLAGS += -DCRC_USE_TABLE
 BFLAGS += -DBACAPP_REAL
+BFLAGS += -DBACAPP_OBJECT_ID
+BFLAGS += -DBACAPP_UNSIGNED
+BFLAGS += -DBACAPP_CHARACTER_STRING
+BFLAGS += -DWRITE_PROPERTY
 BFLAGS += -DMAX_ANALOG_VALUES=10
 CFLAGS = $(COMMON)
 # dead code removal
diff --git a/bacnet-stack/ports/atmega168/apdu.c b/bacnet-stack/ports/atmega168/apdu.c
index 1bf594f5..cfd0f9cc 100644
--- a/bacnet-stack/ports/atmega168/apdu.c
+++ b/bacnet-stack/ports/atmega168/apdu.c
@@ -49,7 +49,7 @@ bool apdu_service_supported(
     if (service_supported == SERVICE_SUPPORTED_READ_PROPERTY) {
         status = true;
     }
-#if 0
+#ifdef WRITE_PROPERTY
     if (service_supported == SERVICE_SUPPORTED_WRITE_PROPERTY) {
         status = true;
     }
@@ -109,7 +109,7 @@ void apdu_handler(
                     handler_read_property(service_request, service_request_len,
                         src, &service_data);
                 }
-#if 0
+#ifdef WRITE_PROPERTY
                 else if (service_choice == SERVICE_CONFIRMED_WRITE_PROPERTY) {
                     handler_write_property(service_request,
                         service_request_len, src, &service_data);
diff --git a/bacnet-stack/ports/atmega168/av.c b/bacnet-stack/ports/atmega168/av.c
index 699164d2..16bb1dde 100644
--- a/bacnet-stack/ports/atmega168/av.c
+++ b/bacnet-stack/ports/atmega168/av.c
@@ -27,6 +27,7 @@
 
 #include <stdbool.h>
 #include <stdint.h>
+#include "hardware.h"
 #include "bacdef.h"
 #include "bacdcode.h"
 #include "bacenum.h"
@@ -182,6 +183,11 @@ bool Analog_Value_Write_Property(
                 object_index =
                     Analog_Value_Instance_To_Index(wp_data->object_instance);
                 AV_Present_Value[object_index] = value.type.Real;
+                if ((AV_Present_Value[0] < 1.0) && (AV_Present_Value[0] > -1.0)) {
+                    LED_GREEN_OFF();
+                } else {
+                    LED_GREEN_ON();
+                }
                 status = true;
             } else {
                 *error_class = ERROR_CLASS_PROPERTY;
diff --git a/bacnet-stack/ports/atmega168/bacnet.aps b/bacnet-stack/ports/atmega168/bacnet.aps
index 19bdf7d4..3b0c467f 100644
--- a/bacnet-stack/ports/atmega168/bacnet.aps
+++ b/bacnet-stack/ports/atmega168/bacnet.aps
@@ -1 +1 @@
-<AVRStudio><MANAGEMENT><Created>13-Aug-2007 15:08:27</Created><LastEdit>14-Mar-2008 17:14:04</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 GCC</ProjectTypeName></MANAGEMENT><CODE_CREATION><ObjectFile>bacnet.elf</ObjectFile><EntryFile></EntryFile><ObjectFile></ObjectFile><EntryFile></EntryFile><SaveFolder>C:\code\bacnet-stack\ports\atmega168\</SaveFolder></CODE_CREATION><DEBUG_TARGET><CURRENT_PART>ATmega168</CURRENT_PART><BREAKPOINTS></BREAKPOINTS><IO_EXPAND><HIDE>false</HIDE></IO_EXPAND><REGISTERNAMES><Register>R00</Register><Register>R01</Register><Register>R02</Register><Register>R03</Register><Register>R04</Register><Register>R05</Register><Register>R06</Register><Register>R07</Register><Register>R08</Register><Register>R09</Register><Register>R10</Register><Register>R11</Register><Register>R12</Register><Register>R13</Register><Register>R14</Register><Register>R15</Register><Register>R16</Register><Register>R17</Register><Register>R18</Register><Register>R19</Register><Register>R20</Register><Register>R21</Register><Register>R22</Register><Register>R23</Register><Register>R24</Register><Register>R25</Register><Register>R26</Register><Register>R27</Register><Register>R28</Register><Register>R29</Register><Register>R30</Register><Register>R31</Register></REGISTERNAMES><CURRENT_TARGET>AVR 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><Variables>property_len</Variables></Pane0><Pane1></Pane1><Pane2></Pane2><Pane3></Pane3></WATCHNAMES><BreakOnTrcaeFull>0</BreakOnTrcaeFull></DEBUG_TARGET><Debugger><modules><module></module></modules><Triggers></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\npdu.c</SOURCEFILE><SOURCEFILE>apdu.c</SOURCEFILE><SOURCEFILE>h_rp.c</SOURCEFILE><SOURCEFILE>C:\code\bacnet-stack\src\iam.c</SOURCEFILE><SOURCEFILE>av.c</SOURCEFILE><SOURCEFILE>h_wp.c</SOURCEFILE><SOURCEFILE>C:\code\bacnet-stack\src\bacapp.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><HEADERFILE>C:\code\bacnet-stack\include\bacenum.h</HEADERFILE><HEADERFILE>C:\code\bacnet-stack\include\bacdcode.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 -gdwarf-2  -DMAX_APDU=50  -DBACDL_MSTP  -DBIG_ENDIAN=0 -DF_CPU=7372800UL -O0 -fsigned-char</OPTIONSFORALL><LINKEROPTIONS></LINKEROPTIONS><SEGMENTS/></CONFIG></CONFIGS><LASTCONFIG>default</LASTCONFIG><USES_WINAVR>1</USES_WINAVR><GCC_LOC>C:\WinAVR-20071221rc1\bin\avr-gcc.exe</GCC_LOC><MAKE_LOC>C:\WinAVR-20071221rc1\utils\bin\make.exe</MAKE_LOC></AVRGCCPLUGIN><MANAGEMENT></MANAGEMENT><CODE_CREATION></CODE_CREATION><DEBUG_TARGET></DEBUG_TARGET><Debugger></Debugger><AVRSimulator><FuseExt>0</FuseExt><FuseHigh>28</FuseHigh><FuseLow>216</FuseLow><LockBits>193</LockBits><Frequency>7372800</Frequency><ExtSRAM>0</ExtSRAM><SimBoot>1</SimBoot><SimBootnew>1</SimBootnew></AVRSimulator><AVRDragon><DAISY_CHAIN>0</DAISY_CHAIN><DEVS_BEFORE>0</DEVS_BEFORE><DEVS_AFTER>0</DEVS_AFTER><INSTRBITS_BEFORE>0</INSTRBITS_BEFORE><INSTRBITS_AFTER>0</INSTRBITS_AFTER><BAUDRATE>19200</BAUDRATE><JTAG_FREQ>1000000</JTAG_FREQ><TIMERS_RUNNING>0</TIMERS_RUNNING><PRESERVE_EEPROM>0</PRESERVE_EEPROM><ALWAYS_EXT_RESET>0</ALWAYS_EXT_RESET><PRINT_BRK_CAUSE>1</PRINT_BRK_CAUSE><ENABLE_IDR_IN_RUN_MODE>0</ENABLE_IDR_IN_RUN_MODE><ALLOW_BRK_INSTR>1</ALLOW_BRK_INSTR><STOPIF_ENTRYFUNC_NOTFOUND>1</STOPIF_ENTRYFUNC_NOTFOUND><ENTRY_FUNCTION>main</ENTRY_FUNCTION><REPROGRAM>1</REPROGRAM></AVRDragon><IOView><usergroups/><sort sorted="0" column="0" ordername="0" orderaddress="0" ordergroup="0"/></IOView><Files><File00000><FileId>00000</FileId><FileName>main.c</FileName><Status>257</Status></File00000><File00001><FileId>00001</FileId><FileName>dlmstp.c</FileName><Status>258</Status></File00001><File00002><FileId>00002</FileId><FileName>timer.c</FileName><Status>257</Status></File00002><File00003><FileId>00003</FileId><FileName>C:\code\bacnet-stack\src\iam.c</FileName><Status>258</Status></File00003><File00004><FileId>00004</FileId><FileName>C:\code\bacnet-stack\src\crc.c</FileName><Status>258</Status></File00004><File00005><FileId>00005</FileId><FileName>av.c</FileName><Status>257</Status></File00005><File00006><FileId>00006</FileId><FileName>Makefile</FileName><Status>1</Status></File00006><File00007><FileId>00007</FileId><FileName>rs485.c</FileName><Status>257</Status></File00007></Files><Events><Bookmarks></Bookmarks></Events><Trace><Filters></Filters></Trace></AVRStudio>
+<AVRStudio><MANAGEMENT><Created>13-Aug-2007 15:08:27</Created><LastEdit>19-Mar-2008 18:15:53</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 GCC</ProjectTypeName></MANAGEMENT><CODE_CREATION><ObjectFile>bacnet.elf</ObjectFile><EntryFile></EntryFile><ObjectFile></ObjectFile><EntryFile></EntryFile><SaveFolder>C:\code\bacnet-stack\ports\atmega168\</SaveFolder></CODE_CREATION><DEBUG_TARGET><CURRENT_PART>ATmega168</CURRENT_PART><BREAKPOINTS></BREAKPOINTS><IO_EXPAND><HIDE>false</HIDE></IO_EXPAND><REGISTERNAMES><Register>R00</Register><Register>R01</Register><Register>R02</Register><Register>R03</Register><Register>R04</Register><Register>R05</Register><Register>R06</Register><Register>R07</Register><Register>R08</Register><Register>R09</Register><Register>R10</Register><Register>R11</Register><Register>R12</Register><Register>R13</Register><Register>R14</Register><Register>R15</Register><Register>R16</Register><Register>R17</Register><Register>R18</Register><Register>R19</Register><Register>R20</Register><Register>R21</Register><Register>R22</Register><Register>R23</Register><Register>R24</Register><Register>R25</Register><Register>R26</Register><Register>R27</Register><Register>R28</Register><Register>R29</Register><Register>R30</Register><Register>R31</Register></REGISTERNAMES><CURRENT_TARGET>AVR 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><Variables>property_len</Variables></Pane0><Pane1></Pane1><Pane2></Pane2><Pane3></Pane3></WATCHNAMES><BreakOnTrcaeFull>0</BreakOnTrcaeFull></DEBUG_TARGET><Debugger><modules><module></module></modules><Triggers></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\npdu.c</SOURCEFILE><SOURCEFILE>apdu.c</SOURCEFILE><SOURCEFILE>h_rp.c</SOURCEFILE><SOURCEFILE>C:\code\bacnet-stack\src\iam.c</SOURCEFILE><SOURCEFILE>av.c</SOURCEFILE><SOURCEFILE>h_wp.c</SOURCEFILE><SOURCEFILE>C:\code\bacnet-stack\src\bacapp.c</SOURCEFILE><SOURCEFILE>C:\code\bacnet-stack\src\bacstr.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><HEADERFILE>C:\code\bacnet-stack\include\bacenum.h</HEADERFILE><HEADERFILE>C:\code\bacnet-stack\include\bacdcode.h</HEADERFILE><HEADERFILE>C:\code\bacnet-stack\include\bacapp.h</HEADERFILE><HEADERFILE>C:\code\bacnet-stack\include\bacstr.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 -gdwarf-2  -DMAX_APDU=50  -DBACDL_MSTP  -DBIG_ENDIAN=0 -DF_CPU=7372800UL -O0 -fsigned-char</OPTIONSFORALL><LINKEROPTIONS></LINKEROPTIONS><SEGMENTS/></CONFIG></CONFIGS><LASTCONFIG>default</LASTCONFIG><USES_WINAVR>1</USES_WINAVR><GCC_LOC>C:\WinAVR-20071221rc1\bin\avr-gcc.exe</GCC_LOC><MAKE_LOC>C:\WinAVR-20071221rc1\utils\bin\make.exe</MAKE_LOC></AVRGCCPLUGIN><MANAGEMENT></MANAGEMENT><CODE_CREATION></CODE_CREATION><DEBUG_TARGET></DEBUG_TARGET><Debugger></Debugger><AVRSimulator><FuseExt>0</FuseExt><FuseHigh>28</FuseHigh><FuseLow>216</FuseLow><LockBits>193</LockBits><Frequency>7372800</Frequency><ExtSRAM>0</ExtSRAM><SimBoot>1</SimBoot><SimBootnew>1</SimBootnew></AVRSimulator><AVRDragon><DAISY_CHAIN>0</DAISY_CHAIN><DEVS_BEFORE>0</DEVS_BEFORE><DEVS_AFTER>0</DEVS_AFTER><INSTRBITS_BEFORE>0</INSTRBITS_BEFORE><INSTRBITS_AFTER>0</INSTRBITS_AFTER><BAUDRATE>19200</BAUDRATE><JTAG_FREQ>1000000</JTAG_FREQ><TIMERS_RUNNING>0</TIMERS_RUNNING><PRESERVE_EEPROM>0</PRESERVE_EEPROM><ALWAYS_EXT_RESET>0</ALWAYS_EXT_RESET><PRINT_BRK_CAUSE>1</PRINT_BRK_CAUSE><ENABLE_IDR_IN_RUN_MODE>0</ENABLE_IDR_IN_RUN_MODE><ALLOW_BRK_INSTR>1</ALLOW_BRK_INSTR><STOPIF_ENTRYFUNC_NOTFOUND>1</STOPIF_ENTRYFUNC_NOTFOUND><ENTRY_FUNCTION>main</ENTRY_FUNCTION><REPROGRAM>1</REPROGRAM></AVRDragon><IOView><usergroups/><sort sorted="0" column="0" ordername="1" orderaddress="1" ordergroup="1"/></IOView><Files><File00000><FileId>00000</FileId><FileName>main.c</FileName><Status>259</Status></File00000><File00001><FileId>00001</FileId><FileName>dlmstp.c</FileName><Status>258</Status></File00001><File00002><FileId>00002</FileId><FileName>C:\code\bacnet-stack\src\iam.c</FileName><Status>258</Status></File00002><File00003><FileId>00003</FileId><FileName>C:\code\bacnet-stack\src\crc.c</FileName><Status>258</Status></File00003><File00004><FileId>00004</FileId><FileName>device.c</FileName><Status>257</Status></File00004><File00005><FileId>00005</FileId><FileName>C:\code\bacnet-stack\src\bacstr.c</FileName><Status>257</Status></File00005><File00006><FileId>00006</FileId><FileName>av.c</FileName><Status>257</Status></File00006></Files><Events><Bookmarks></Bookmarks></Events><Trace><Filters></Filters></Trace></AVRStudio>
diff --git a/bacnet-stack/ports/atmega168/device.c b/bacnet-stack/ports/atmega168/device.c
index 4bb023c2..e8423a8d 100644
--- a/bacnet-stack/ports/atmega168/device.c
+++ b/bacnet-stack/ports/atmega168/device.c
@@ -358,12 +358,10 @@ int Device_Encode_Property_APDU(
             apdu_len =
                 encode_application_unsigned(&apdu[0], dlmstp_max_master());
             break;
-#if 0
         case 9600:
             apdu_len =
                 encode_application_unsigned(&apdu[0], RS485_Get_Baud_Rate());
             break;
-#endif
         default:
             *error_class = ERROR_CLASS_PROPERTY;
             *error_code = ERROR_CODE_UNKNOWN_PROPERTY;
@@ -374,7 +372,6 @@ int Device_Encode_Property_APDU(
     return apdu_len;
 }
 
-#if 0
 bool Device_Write_Property(
     BACNET_WRITE_PROPERTY_DATA * wp_data,
     BACNET_ERROR_CLASS * error_class,
@@ -444,19 +441,15 @@ bool Device_Write_Property(
         case PROP_OBJECT_NAME:
             if (value.tag == BACNET_APPLICATION_TAG_CHARACTER_STRING) {
                 uint8_t encoding;
-                size_t len;
 
                 encoding =
                     characterstring_encoding(&value.type.Character_String);
-                len = characterstring_length(&value.type.Character_String);
                 if (encoding == CHARACTER_ANSI_X34) {
-                    if (len <= 20) {
-                        /* FIXME: set the name */
-                        /* Display_Set_Name(
-                           characterstring_value(&value.type.Character_String)); */
-                        /* FIXME:  All the object names in a device must be unique.
-                           Disallow setting the Device Object Name to any objects in
-                           the device. */
+                    if (characterstring_ansi_copy(
+                            &Object_Name[0],
+                            sizeof(Object_Name),
+                            &value.type.Character_String)) {
+                        status = true;
                     } else {
                         *error_class = ERROR_CLASS_PROPERTY;
                         *error_code = ERROR_CODE_NO_SPACE_TO_WRITE_PROPERTY;
@@ -492,4 +485,3 @@ bool Device_Write_Property(
 
     return status;
 }
-#endif
diff --git a/bacnet-stack/ports/atmega168/h_wp.c b/bacnet-stack/ports/atmega168/h_wp.c
index f5e96087..3fff03d4 100644
--- a/bacnet-stack/ports/atmega168/h_wp.c
+++ b/bacnet-stack/ports/atmega168/h_wp.c
@@ -82,7 +82,6 @@ void handler_write_property(
             true);
     } else {
         switch (wp_data.object_type) {
-#if 0
             case OBJECT_DEVICE:
                 if (Device_Write_Property(&wp_data, &error_class, &error_code)) {
                     len =
@@ -97,6 +96,7 @@ void handler_write_property(
                         error_code);
                 }
                 break;
+#if 0
             case OBJECT_ANALOG_INPUT:
             case OBJECT_BINARY_INPUT:
                 error_class = ERROR_CLASS_PROPERTY;
diff --git a/bacnet-stack/ports/atmega168/hardware.h b/bacnet-stack/ports/atmega168/hardware.h
index c04c9199..a402590c 100644
--- a/bacnet-stack/ports/atmega168/hardware.h
+++ b/bacnet-stack/ports/atmega168/hardware.h
@@ -40,4 +40,12 @@
 #include "iar2gcc.h"
 #include "avr035.h"
 
+#define LED_NPDU_INIT() BIT_SET(DDRD, DDD5)
+#define LED_NPDU_ON() BIT_CLEAR(PORTD, PD5)
+#define LED_NPDU_OFF() BIT_SET(PORTD, PD5)
+
+#define LED_GREEN_INIT() BIT_SET(DDRD, DDD4)
+#define LED_GREEN_ON() BIT_CLEAR(PORTD, PD4)
+#define LED_GREEN_OFF() BIT_SET(PORTD, PD4)
+
 #endif
diff --git a/bacnet-stack/ports/atmega168/main.c b/bacnet-stack/ports/atmega168/main.c
index 6bc000fc..18fa114f 100644
--- a/bacnet-stack/ports/atmega168/main.c
+++ b/bacnet-stack/ports/atmega168/main.c
@@ -40,14 +40,6 @@ const char *BACnet_Version = "1.0";
 /* For porting to IAR, see:
    http://www.avrfreaks.net/wiki/index.php/Documentation:AVR_GCC/IarToAvrgcc*/
 
-#define LED_NPDU_INIT() BIT_SET(DDRD, DDD5)
-#define LED_NPDU_ON() BIT_CLEAR(PORTD, PD5)
-#define LED_NPDU_OFF() BIT_SET(PORTD, PD5)
-
-#define LED_GREEN_INIT() BIT_SET(DDRD, DDD4)
-#define LED_GREEN_ON() BIT_CLEAR(PORTD, PD4)
-#define LED_GREEN_OFF() BIT_SET(PORTD, PD4)
-
 /* dummy function */
 bool dcc_communication_enabled(
     void)
@@ -98,9 +90,9 @@ static void init(
     /* default: off, output */
     LED_NPDU_OFF();
     LED_NPDU_INIT();
-    /* Configure Software active LED */
+    /* Configure Software LED */
     LED_GREEN_INIT();
-    LED_GREEN_ON();
+    LED_GREEN_OFF();
 
     /* Configure Timer0 for millisecond timer */
     Timer_Initialize();
@@ -142,14 +134,6 @@ static void input_switch_read(
     }
 }
 
-static void Analog_Value_Task(
-    void)
-{
-    extern float AV_Present_Value[MAX_ANALOG_VALUES];
-
-    AV_Present_Value[0] = 3.14159F;
-}
-
 static uint8_t PDUBuffer[MAX_MPDU];
 int main(
     void)
@@ -167,7 +151,6 @@ int main(
     for (;;) {
         input_switch_read();
         task_milliseconds();
-        Analog_Value_Task();
         /* other tasks */
         /* BACnet handling */
         pdu_len = datalink_receive(&src, &PDUBuffer[0], sizeof(PDUBuffer), 0);
diff --git a/bacnet-stack/src/bacstr.c b/bacnet-stack/src/bacstr.c
index 43d55c25..3592dc49 100644
--- a/bacnet-stack/src/bacstr.c
+++ b/bacnet-stack/src/bacstr.c
@@ -246,6 +246,25 @@ bool characterstring_copy(
         characterstring_value(src), characterstring_length(src));
 }
 
+bool characterstring_ansi_copy(
+    char * dest,
+    size_t dest_max_len,
+    BACNET_CHARACTER_STRING * src)
+{
+    size_t i;   /* counter */
+
+    if (dest && src && 
+        (src->encoding == CHARACTER_ANSI_X34) &&
+        (src->length < dest_max_len)) {
+        for (i = 0; i < src->length; i++) {
+            dest[i] = src->value[i];
+        }
+        return true;
+    }
+
+    return false;
+}
+
 /* returns true if the character encoding and string contents are the same */
 bool characterstring_same(
     BACNET_CHARACTER_STRING * dest,