diff --git a/demos/device/device_os_none/.cproject b/demos/device/device_os_none/.cproject
index 60f11e8d3..06786a060 100644
--- a/demos/device/device_os_none/.cproject
+++ b/demos/device/device_os_none/.cproject
@@ -34,7 +34,7 @@
 								<option id="com.crt.advproject.gcc.thumb.697143257" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.371325215" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC13UXX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC13UXX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_LPCXPRESSO1347"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
 									<listOptionValue builtIn="false" value="__CODE_RED"/>
@@ -125,7 +125,7 @@
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.690334585" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC11UXX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC11UXX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_RF1GHZNODE"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
 									<listOptionValue builtIn="false" value="__CODE_RED"/>
@@ -215,7 +215,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_EA4357"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
 									<listOptionValue builtIn="false" value="__CODE_RED"/>
@@ -307,7 +307,7 @@
 								<option id="com.crt.advproject.gcc.thumb.530159727" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.216849614" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC175X_6X"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC175X_6X"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_LPCXPRESSO1769"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
 									<listOptionValue builtIn="false" value="__CODE_RED"/>
@@ -372,82 +372,49 @@
 	<storageModule moduleId="com.crt.config">
 		<projectStorage>&lt;?xml version="1.0" encoding="UTF-8"?&gt;&#13;
 &lt;TargetConfig&gt;&#13;
-&lt;Properties property_0="" property_2="LPC18x7_43x7_2x512_BootA.cfx" property_3="NXP" property_4="LPC4357" property_count="5" version="1"/&gt;&#13;
-&lt;infoList vendor="NXP"&gt;&lt;info chip="LPC4357" flash_driver="LPC18x7_43x7_2x512_BootA.cfx" match_id="0x0" name="LPC4357" stub="crt_emu_lpc18_43_nxp"&gt;&lt;chip&gt;&lt;name&gt;LPC4357&lt;/name&gt;&#13;
-&lt;family&gt;LPC43xx&lt;/family&gt;&#13;
+&lt;Properties property_0="" property_3="NXP" property_4="LPC1347" property_count="5" version="1"/&gt;&#13;
+&lt;infoList vendor="NXP"&gt;&lt;info chip="LPC1347" match_id="0x08020543" name="LPC1347" stub="crt_emu_lpc11_13_nxp"&gt;&lt;chip&gt;&lt;name&gt;LPC1347&lt;/name&gt;&#13;
+&lt;family&gt;LPC13xx (12bit ADC)&lt;/family&gt;&#13;
 &lt;vendor&gt;NXP (formerly Philips)&lt;/vendor&gt;&#13;
 &lt;reset board="None" core="Real" sys="Real"/&gt;&#13;
-&lt;clock changeable="TRUE" freq="20MHz" is_accurate="TRUE"/&gt;&#13;
+&lt;clock changeable="TRUE" freq="12MHz" is_accurate="TRUE"/&gt;&#13;
 &lt;memory can_program="true" id="Flash" is_ro="true" type="Flash"/&gt;&#13;
 &lt;memory id="RAM" type="RAM"/&gt;&#13;
 &lt;memory id="Periph" is_volatile="true" type="Peripheral"/&gt;&#13;
-&lt;memoryInstance derived_from="Flash" id="MFlashA512" location="0x1a000000" size="0x80000"/&gt;&#13;
-&lt;memoryInstance derived_from="Flash" id="MFlashB512" location="0x1b000000" size="0x80000"/&gt;&#13;
-&lt;memoryInstance derived_from="RAM" id="RamLoc32" location="0x10000000" size="0x8000"/&gt;&#13;
-&lt;memoryInstance derived_from="RAM" id="RamLoc40" location="0x10080000" size="0xa000"/&gt;&#13;
-&lt;memoryInstance derived_from="RAM" id="RamAHB32" location="0x20000000" size="0x8000"/&gt;&#13;
-&lt;memoryInstance derived_from="RAM" id="RamAHB16" location="0x20008000" size="0x4000"/&gt;&#13;
-&lt;memoryInstance derived_from="RAM" id="RamAHB_ETB16" location="0x2000c000" size="0x4000"/&gt;&#13;
-&lt;prog_flash blocksz="0x2000" location="0x1a000000" maxprgbuff="0x400" progwithcode="TRUE" size="0x10000"/&gt;&#13;
-&lt;prog_flash blocksz="0x10000" location="0x1a010000" maxprgbuff="0x400" progwithcode="TRUE" size="0x70000"/&gt;&#13;
-&lt;prog_flash blocksz="0x2000" location="0x1b000000" maxprgbuff="0x400" progwithcode="TRUE" size="0x10000"/&gt;&#13;
-&lt;prog_flash blocksz="0x10000" location="0x1b010000" maxprgbuff="0x400" progwithcode="TRUE" size="0x70000"/&gt;&#13;
+&lt;memoryInstance derived_from="Flash" id="MFlash64" location="0x0" size="0x10000"/&gt;&#13;
+&lt;memoryInstance derived_from="RAM" id="RamLoc8" location="0x10000000" size="0x2000"/&gt;&#13;
+&lt;memoryInstance derived_from="RAM" id="RamUsb2" location="0x20004000" size="0x800"/&gt;&#13;
+&lt;memoryInstance derived_from="RAM" id="RamPeriph2" location="0x20000000" size="0x800"/&gt;&#13;
+&lt;prog_flash blocksz="0x1000" location="0x0" maxprgbuff="0x400" progwithcode="TRUE" size="0x10000"/&gt;&#13;
 &lt;peripheralInstance derived_from="V7M_MPU" id="MPU" location="0xe000ed90"/&gt;&#13;
 &lt;peripheralInstance derived_from="V7M_NVIC" id="NVIC" location="0xe000e000"/&gt;&#13;
 &lt;peripheralInstance derived_from="V7M_DCR" id="DCR" location="0xe000edf0"/&gt;&#13;
 &lt;peripheralInstance derived_from="V7M_ITM" id="ITM" location="0xe0000000"/&gt;&#13;
-&lt;peripheralInstance derived_from="SCT" id="SCT" location="0x40000000"/&gt;&#13;
-&lt;peripheralInstance derived_from="GPDMA" id="GPDMA" location="0x40002000"/&gt;&#13;
-&lt;peripheralInstance derived_from="SDMMC" id="SDMMC" location="0x40004000"/&gt;&#13;
-&lt;peripheralInstance derived_from="EMC" id="EMC" location="0x40005000"/&gt;&#13;
-&lt;peripheralInstance derived_from="USB0" id="USB0" location="0x40006000"/&gt;&#13;
-&lt;peripheralInstance derived_from="USB1" id="USB1" location="0x40007000"/&gt;&#13;
-&lt;peripheralInstance derived_from="LCD" id="LCD" location="0x40008000"/&gt;&#13;
-&lt;peripheralInstance derived_from="ETHERNET" id="ETHERNET" location="0x40010000"/&gt;&#13;
-&lt;peripheralInstance derived_from="ATIMER" id="ATIMER" location="0x40040000"/&gt;&#13;
-&lt;peripheralInstance derived_from="REGFILE" id="REGFILE" location="0x40041000"/&gt;&#13;
-&lt;peripheralInstance derived_from="PMC" id="PMC" location="0x40042000"/&gt;&#13;
-&lt;peripheralInstance derived_from="CREG" id="CREG" location="0x40043000"/&gt;&#13;
-&lt;peripheralInstance derived_from="EVENTROUTER" id="EVENTROUTER" location="0x40044000"/&gt;&#13;
-&lt;peripheralInstance derived_from="RTC" id="RTC" location="0x40046000"/&gt;&#13;
-&lt;peripheralInstance derived_from="CGU" id="CGU" location="0x40050000"/&gt;&#13;
-&lt;peripheralInstance derived_from="CCU1" id="CCU1" location="0x40051000"/&gt;&#13;
-&lt;peripheralInstance derived_from="CCU2" id="CCU2" location="0x40052000"/&gt;&#13;
-&lt;peripheralInstance derived_from="RGU" id="RGU" location="0x40053000"/&gt;&#13;
-&lt;peripheralInstance derived_from="WWDT" id="WWDT" location="0x40080000"/&gt;&#13;
-&lt;peripheralInstance derived_from="USART0" id="USART0" location="0x40081000"/&gt;&#13;
-&lt;peripheralInstance derived_from="USART2" id="USART2" location="0x400c1000"/&gt;&#13;
-&lt;peripheralInstance derived_from="USART3" id="USART3" location="0x400c2000"/&gt;&#13;
-&lt;peripheralInstance derived_from="UART1" id="UART1" location="0x40082000"/&gt;&#13;
-&lt;peripheralInstance derived_from="SSP0" id="SSP0" location="0x40083000"/&gt;&#13;
-&lt;peripheralInstance derived_from="SSP1" id="SSP1" location="0x400c5000"/&gt;&#13;
-&lt;peripheralInstance derived_from="TIMER0" id="TIMER0" location="0x40084000"/&gt;&#13;
-&lt;peripheralInstance derived_from="TIMER1" id="TIMER1" location="0x40085000"/&gt;&#13;
-&lt;peripheralInstance derived_from="TIMER2" id="TIMER2" location="0x400c3000"/&gt;&#13;
-&lt;peripheralInstance derived_from="TIMER3" id="TIMER3" location="0x400c4000"/&gt;&#13;
-&lt;peripheralInstance derived_from="SCU" id="SCU" location="0x40086000"/&gt;&#13;
-&lt;peripheralInstance derived_from="GPIO-PIN-INT" id="GPIO-PIN-INT" location="0x40087000"/&gt;&#13;
-&lt;peripheralInstance derived_from="GPIO-GROUP-INT0" id="GPIO-GROUP-INT0" location="0x40088000"/&gt;&#13;
-&lt;peripheralInstance derived_from="GPIO-GROUP-INT1" id="GPIO-GROUP-INT1" location="0x40089000"/&gt;&#13;
-&lt;peripheralInstance derived_from="MCPWM" id="MCPWM" location="0x400a0000"/&gt;&#13;
-&lt;peripheralInstance derived_from="I2C0" id="I2C0" location="0x400a1000"/&gt;&#13;
-&lt;peripheralInstance derived_from="I2C1" id="I2C1" location="0x400e0000"/&gt;&#13;
-&lt;peripheralInstance derived_from="I2S0" id="I2S0" location="0x400a2000"/&gt;&#13;
-&lt;peripheralInstance derived_from="I2S1" id="I2S1" location="0x400a3000"/&gt;&#13;
-&lt;peripheralInstance derived_from="C-CAN1" id="C-CAN1" location="0x400a4000"/&gt;&#13;
-&lt;peripheralInstance derived_from="RITIMER" id="RITIMER" location="0x400c0000"/&gt;&#13;
-&lt;peripheralInstance derived_from="QEI" id="QEI" location="0x400c6000"/&gt;&#13;
-&lt;peripheralInstance derived_from="GIMA" id="GIMA" location="0x400c7000"/&gt;&#13;
-&lt;peripheralInstance derived_from="DAC" id="DAC" location="0x400e1000"/&gt;&#13;
-&lt;peripheralInstance derived_from="C-CAN0" id="C-CAN0" location="0x400e2000"/&gt;&#13;
-&lt;peripheralInstance derived_from="ADC0" id="ADC0" location="0x400e3000"/&gt;&#13;
-&lt;peripheralInstance derived_from="ADC1" id="ADC1" location="0x400e4000"/&gt;&#13;
-&lt;peripheralInstance derived_from="GPIO-PORT" id="GPIO-PORT" location="0x400f4000"/&gt;&#13;
+&lt;peripheralInstance derived_from="I2C" id="I2C" location="0x40000000"/&gt;&#13;
+&lt;peripheralInstance derived_from="WWDT" id="WWDT" location="0x40004000"/&gt;&#13;
+&lt;peripheralInstance derived_from="USART" id="USART" location="0x40008000"/&gt;&#13;
+&lt;peripheralInstance derived_from="CT16B0" id="CT16B0" location="0x4000c000"/&gt;&#13;
+&lt;peripheralInstance derived_from="CT16B1" id="CT16B1" location="0x40010000"/&gt;&#13;
+&lt;peripheralInstance derived_from="CT32B0" id="CT32B0" location="0x40014000"/&gt;&#13;
+&lt;peripheralInstance derived_from="CT32B1" id="CT32B1" location="0x40018000"/&gt;&#13;
+&lt;peripheralInstance derived_from="ADC" id="ADC" location="0x4001c000"/&gt;&#13;
+&lt;peripheralInstance derived_from="PMU" id="PMU" location="0x40038000"/&gt;&#13;
+&lt;peripheralInstance derived_from="FLASHCTRL" id="FLASHCTRL" location="0x4003c000"/&gt;&#13;
+&lt;peripheralInstance derived_from="SSP0" id="SSP0" location="0x40040000"/&gt;&#13;
+&lt;peripheralInstance derived_from="IOCON" id="IOCON" location="0x40044000"/&gt;&#13;
+&lt;peripheralInstance derived_from="SYSCON" id="SYSCON" location="0x40048000"/&gt;&#13;
+&lt;peripheralInstance derived_from="GPIO-PIN-INT" id="GPIO-PIN-INT" location="0x4004c000"/&gt;&#13;
+&lt;peripheralInstance derived_from="SSP1" id="SSP1" location="0x40058000"/&gt;&#13;
+&lt;peripheralInstance derived_from="GPIO-GROUP-INT0" id="GPIO-GROUP-INT0" location="0x4005c000"/&gt;&#13;
+&lt;peripheralInstance derived_from="GPIO-GROUP-INT1" id="GPIO-GROUP-INT1" location="0x40060000"/&gt;&#13;
+&lt;peripheralInstance derived_from="RITIMER" id="RITIMER" location="0x40064000"/&gt;&#13;
+&lt;peripheralInstance derived_from="USB" id="USB" location="0x40080000"/&gt;&#13;
+&lt;peripheralInstance derived_from="GPIO-PORT" id="GPIO-PORT" location="0x50000000"/&gt;&#13;
 &lt;/chip&gt;&#13;
-&lt;processor&gt;&lt;name gcc_name="cortex-m4"&gt;Cortex-M4&lt;/name&gt;&#13;
+&lt;processor&gt;&lt;name gcc_name="cortex-m3"&gt;Cortex-M3&lt;/name&gt;&#13;
 &lt;family&gt;Cortex-M&lt;/family&gt;&#13;
 &lt;/processor&gt;&#13;
-&lt;link href="nxp_lpc43xx_peripheral.xme" show="embed" type="simple"/&gt;&#13;
+&lt;link href="nxp_lpc13Uxx_peripheral.xme" show="embed" type="simple"/&gt;&#13;
 &lt;/info&gt;&#13;
 &lt;/infoList&gt;&#13;
 &lt;/TargetConfig&gt;</projectStorage>
diff --git a/demos/device/device_os_none/mscd_app.h b/demos/device/device_os_none/mscd_app.h
index 4bbd91da1..722cfbe99 100644
--- a/demos/device/device_os_none/mscd_app.h
+++ b/demos/device/device_os_none/mscd_app.h
@@ -61,7 +61,7 @@ enum
   DISK_BLOCK_SIZE = 512
 };
 
-#if MCU==MCU_LPC11UXX || MCU==MCU_LPC13UXX
+#if TUSB_CFG_MCU==MCU_LPC11UXX || TUSB_CFG_MCU==MCU_LPC13UXX
   #define MSCD_APP_ROMDISK
 #else // defaults is ram disk
   #define MSCD_APP_RAMDISK
diff --git a/demos/device/device_os_none/tusb_config.h b/demos/device/device_os_none/tusb_config.h
index 2149abfce..8fa5e315a 100644
--- a/demos/device/device_os_none/tusb_config.h
+++ b/demos/device/device_os_none/tusb_config.h
@@ -53,6 +53,8 @@
 //--------------------------------------------------------------------+
 // CONTROLLER CONFIGURATION
 //--------------------------------------------------------------------+
+//#define TUSB_CFG_MCU will be passed from IDE for easy board/mcu switching
+
 #define TUSB_CFG_CONTROLLER_0_MODE  (TUSB_MODE_DEVICE)
 #define TUSB_CFG_CONTROLLER_1_MODE  (TUSB_MODE_NONE) // TODO not yet tested
 
@@ -85,7 +87,7 @@
 #define TUSB_CFG_DEVICE_HID_MOUSE     0
 #define TUSB_CFG_DEVICE_HID_GENERIC   0
 #define TUSB_CFG_DEVICE_MSC           1
-#define TUSB_CFG_DEVICE_CDC           1
+#define TUSB_CFG_DEVICE_CDC           0
 
 
 //--------------------------------------------------------------------+
@@ -98,11 +100,11 @@
 #define TUSB_CFG_OS_TICKS_PER_SECOND  1000
 
 #ifdef __CODE_RED // make use of code red's support for ram region macros
-  #if (MCU == MCU_LPC11UXX) || (MCU == MCU_LPC13UXX)
+  #if (TUSB_CFG_MCU == MCU_LPC11UXX) || (TUSB_CFG_MCU == MCU_LPC13UXX)
     #define TUSB_RAM_SECTION  ".data.$RAM2"
-  #elif  (MCU == MCU_LPC43XX)
+  #elif  (TUSB_CFG_MCU == MCU_LPC43XX)
     #define TUSB_RAM_SECTION  ".data.$RAM3"
-  #elif (MCU == MCU_LPC175X_6X)
+  #elif (TUSB_CFG_MCU == MCU_LPC175X_6X)
     #define TUSB_RAM_SECTION  ".data.$RAM2"
   #else
     #error Please define USB RAM section
diff --git a/demos/device/device_os_none/tusb_descriptors.h b/demos/device/device_os_none/tusb_descriptors.h
index 040114ba9..bacbdd144 100644
--- a/demos/device/device_os_none/tusb_descriptors.h
+++ b/demos/device/device_os_none/tusb_descriptors.h
@@ -74,7 +74,7 @@
 #define EDPT_IN(x)    (0x80 | (x))
 #define EDPT_OUT(x)   (x)
 
-#if MCU == MCU_LPC175X_6X
+#if TUSB_CFG_MCU == MCU_LPC175X_6X
 //------------- These MCUs's endpoint number has a fixed type -------------//
 //------------- CDC -------------//
 #define CDC_EDPT_NOTIFICATION_ADDR            EDPT_IN (1)
diff --git a/demos/host/host_bulk_xfer/.cproject b/demos/host/host_bulk_xfer/.cproject
index b839b245f..f30433165 100644
--- a/demos/host/host_bulk_xfer/.cproject
+++ b/demos/host/host_bulk_xfer/.cproject
@@ -36,7 +36,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_NGX4330"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
@@ -1141,7 +1141,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_EA4357"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
@@ -2249,7 +2249,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_MCB4300"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
@@ -3357,7 +3357,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_HITEX4350"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
diff --git a/demos/host/host_bulk_xfer/tusb_config.h b/demos/host/host_bulk_xfer/tusb_config.h
index 0548ef599..80edd20fa 100644
--- a/demos/host/host_bulk_xfer/tusb_config.h
+++ b/demos/host/host_bulk_xfer/tusb_config.h
@@ -103,9 +103,9 @@
 #define TUSB_CFG_OS_TICKS_PER_SECOND  1000
 
 #ifdef __CODE_RED // make use of code red's support for ram region macros
-  #if (MCU == MCU_LPC11UXX) || (MCU == MCU_LPC13UXX)
+  #if (TUSB_CFG_MCU == MCU_LPC11UXX) || (TUSB_CFG_MCU == MCU_LPC13UXX)
     #define TUSB_RAM_SECTION  ".data.$RAM2"
-  #elif  (MCU == MCU_LPC43XX)
+  #elif  (TUSB_CFG_MCU == MCU_LPC43XX)
     #define TUSB_RAM_SECTION  ".data.$RAM3"
   #endif
 
diff --git a/demos/host/host_cmsis_rtx/.cproject b/demos/host/host_cmsis_rtx/.cproject
index b58260105..aab8538cf 100644
--- a/demos/host/host_cmsis_rtx/.cproject
+++ b/demos/host/host_cmsis_rtx/.cproject
@@ -36,7 +36,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_NGX4330"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_FREERTOS"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS_TASK_PRIO=(configMAX_PRIORITIES-5)"/>
@@ -698,7 +698,7 @@
 									<listOptionValue builtIn="false" value="__FPU_PRESENT"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_EA4357"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_CMSIS_RTX"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS_TASK_PRIO=osPriorityRealtime"/>
diff --git a/demos/host/host_freertos/.cproject b/demos/host/host_freertos/.cproject
index d22eea060..a137d8cb7 100644
--- a/demos/host/host_freertos/.cproject
+++ b/demos/host/host_freertos/.cproject
@@ -34,7 +34,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_NGX4330"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_FREERTOS"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS_TASK_PRIO=(configMAX_PRIORITIES-5)"/>
@@ -133,7 +133,7 @@
 									<listOptionValue builtIn="false" value="__FPU_PRESENT"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_EA4357"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_FREERTOS"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS_TASK_PRIO=(configMAX_PRIORITIES-5)"/>
diff --git a/demos/host/host_os_none/.cproject b/demos/host/host_os_none/.cproject
index b70491306..cda33db1a 100644
--- a/demos/host/host_os_none/.cproject
+++ b/demos/host/host_os_none/.cproject
@@ -36,7 +36,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_NGX4330"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
@@ -125,7 +125,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_EA4357"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
@@ -221,7 +221,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_MCB4300"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
@@ -313,7 +313,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_HITEX4350"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
@@ -405,7 +405,7 @@
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="BOARD=BOARD_LPC4357USB"/>
 									<listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
diff --git a/demos/host/src/tusb_config.h b/demos/host/src/tusb_config.h
index bbfac4da2..3239c35a0 100644
--- a/demos/host/src/tusb_config.h
+++ b/demos/host/src/tusb_config.h
@@ -101,9 +101,9 @@
 #define TUSB_CFG_OS_TICKS_PER_SECOND  1000
 
 #ifdef __CODE_RED // make use of code red's support for ram region macros
-  #if (MCU == MCU_LPC11UXX) || (MCU == MCU_LPC13UXX)
+  #if (TUSB_CFG_MCU == MCU_LPC11UXX) || (TUSB_CFG_MCU == MCU_LPC13UXX)
     #define TUSB_RAM_SECTION  ".data.$RAM2"
-  #elif  (MCU == MCU_LPC43XX)
+  #elif  (TUSB_CFG_MCU == MCU_LPC43XX)
     #define TUSB_RAM_SECTION  ".data.$RAM3"
   #endif
 
diff --git a/tests/.cproject b/tests/.cproject
index 7bec32a62..ca3934f3f 100644
--- a/tests/.cproject
+++ b/tests/.cproject
@@ -33,7 +33,7 @@
 							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.mingw.base.694786126" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.mingw.base"/>
 							<tool errorParsers="org.eclipse.cdt.core.GCCErrorParser" id="cdt.managedbuild.tool.gnu.c.compiler.mingw.base.1588045403" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.mingw.base">
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.1484610767" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 								</option>
 								<option id="gnu.c.compiler.option.preprocessor.undef.symbol.1508960620" superClass="gnu.c.compiler.option.preprocessor.undef.symbol"/>
 								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.451457393" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
diff --git a/tests/lpc175x_6x/project.yml b/tests/lpc175x_6x/project.yml
index 2426f39fa..78f183823 100644
--- a/tests/lpc175x_6x/project.yml
+++ b/tests/lpc175x_6x/project.yml
@@ -42,7 +42,7 @@
   #  1) remove the trailing [] from the :common: section
   #  2) add entries to the :common: section (e.g. :test: has TEST defined)
   :commmon: &common_defines 
-    - MCU=MCU_LPC175X_6X -std=gnu99 
+    - TUSB_CFG_MCU=MCU_LPC175X_6X -std=gnu99 
 #    - -mx32
     - CORE_M4
     - __CODE_RED
diff --git a/tests/lpc18xx_43xx/project.yml b/tests/lpc18xx_43xx/project.yml
index 8340d83e9..56d7a3b48 100644
--- a/tests/lpc18xx_43xx/project.yml
+++ b/tests/lpc18xx_43xx/project.yml
@@ -43,7 +43,7 @@
   #  1) remove the trailing [] from the :common: section
   #  2) add entries to the :common: section (e.g. :test: has TEST defined)
   :commmon: &common_defines 
-    - MCU=MCU_LPC43XX -std=gnu99 
+    - TUSB_CFG_MCU=MCU_LPC43XX -std=gnu99 
 #    - -mx32
     - CORE_M4
     - __CODE_RED
diff --git a/tinyusb/.cproject b/tinyusb/.cproject
index fdb4d73d8..38563efe7 100644
--- a/tinyusb/.cproject
+++ b/tinyusb/.cproject
@@ -36,7 +36,7 @@
 								<option id="com.crt.advproject.gcc.thumb.724152017" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.38062140" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC13UXX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC13UXX"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
 									<listOptionValue builtIn="false" value="__CODE_RED"/>
 								</option>
@@ -666,7 +666,7 @@
 								<option id="com.crt.advproject.gcc.thumb.1699307665" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.1161208646" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC11UXX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC11UXX"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
 									<listOptionValue builtIn="false" value="__CODE_RED"/>
 								</option>
@@ -1298,7 +1298,7 @@
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.1903848113" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="CORE_M4"/>
-									<listOptionValue builtIn="false" value="MCU=MCU_LPC43XX"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
 									<listOptionValue builtIn="false" value="__CODE_RED"/>
 								</option>
diff --git a/tinyusb/device/dcd_lpc175x_6x.c b/tinyusb/device/dcd_lpc175x_6x.c
index bb6410e02..4e95f03da 100644
--- a/tinyusb/device/dcd_lpc175x_6x.c
+++ b/tinyusb/device/dcd_lpc175x_6x.c
@@ -38,7 +38,7 @@
 
 #include "tusb_option.h"
 
-#if MODE_DEVICE_SUPPORTED && (MCU == MCU_LPC175X_6X)
+#if MODE_DEVICE_SUPPORTED && (TUSB_CFG_MCU == MCU_LPC175X_6X)
 
 #define _TINY_USB_SOURCE_FILE_
 //--------------------------------------------------------------------+
diff --git a/tinyusb/device/dcd_lpc43xx.c b/tinyusb/device/dcd_lpc43xx.c
index 152b384d5..296a19a6c 100644
--- a/tinyusb/device/dcd_lpc43xx.c
+++ b/tinyusb/device/dcd_lpc43xx.c
@@ -38,7 +38,7 @@
 
 #include "tusb_option.h"
 
-#if MODE_DEVICE_SUPPORTED && MCU == MCU_LPC43XX
+#if MODE_DEVICE_SUPPORTED && TUSB_CFG_MCU == MCU_LPC43XX
 
 #define _TINY_USB_SOURCE_FILE_
 //--------------------------------------------------------------------+
diff --git a/tinyusb/device/dcd_lpc_11uxx_13uxx.c b/tinyusb/device/dcd_lpc_11uxx_13uxx.c
index 209462ef9..22dcaafa0 100644
--- a/tinyusb/device/dcd_lpc_11uxx_13uxx.c
+++ b/tinyusb/device/dcd_lpc_11uxx_13uxx.c
@@ -38,7 +38,7 @@
 
 #include "tusb_option.h"
 
-#if MODE_DEVICE_SUPPORTED && (MCU == MCU_LPC11UXX || MCU == MCU_LPC13UXX)
+#if MODE_DEVICE_SUPPORTED && (TUSB_CFG_MCU == MCU_LPC11UXX || TUSB_CFG_MCU == MCU_LPC13UXX)
 
 #define _TINY_USB_SOURCE_FILE_
 //--------------------------------------------------------------------+
diff --git a/tinyusb/device/usbd.c b/tinyusb/device/usbd.c
index fd62874b3..77346fc05 100644
--- a/tinyusb/device/usbd.c
+++ b/tinyusb/device/usbd.c
@@ -50,7 +50,7 @@
 #include "usbd_dcd.h"
 
 // Some MCUs cannot transfer more than 64 bytes each queue, thus require special task-alike treatment
-#if MCU == MCU_LPC11UXX || MCU == MCU_LPC175X_6X
+#if TUSB_CFG_MCU == MCU_LPC11UXX || TUSB_CFG_MCU == MCU_LPC175X_6X
   #define USBD_CONTROL_ONE_PACKET_EACH_XFER // for each Transfer, cannot queue more than packet size
   enum {
     USBD_COTNROL_MAX_LENGTH_EACH_XFER = 64
diff --git a/tinyusb/device/usbd.h b/tinyusb/device/usbd.h
index 6128f506d..d1e71c0dd 100644
--- a/tinyusb/device/usbd.h
+++ b/tinyusb/device/usbd.h
@@ -58,7 +58,7 @@
 #endif
 
 // LPC11uxx and LPC13uxx requires each buffer has to be 64-byte alignment
-#if MCU == MCU_LPC11UXX || MCU == MCU_LPC13UXX
+#if TUSB_CFG_MCU == MCU_LPC11UXX || TUSB_CFG_MCU == MCU_LPC13UXX
  #define ATTR_USB_MIN_ALIGNMENT   ATTR_ALIGNED(64)
 #else
  #define ATTR_USB_MIN_ALIGNMENT
diff --git a/tinyusb/hal/hal.h b/tinyusb/hal/hal.h
index c6f44f47c..b26804efc 100644
--- a/tinyusb/hal/hal.h
+++ b/tinyusb/hal/hal.h
@@ -86,13 +86,13 @@ static inline void hal_interrupt_disable(uint8_t coreid) ATTR_ALWAYS_INLINE;
 //--------------------------------------------------------------------+
 // INCLUDE DRIVEN
 //--------------------------------------------------------------------+
-#if MCU == MCU_LPC11UXX
+#if TUSB_CFG_MCU == MCU_LPC11UXX
   #include "hal_lpc11uxx.h"
-#elif MCU == MCU_LPC13UXX
+#elif TUSB_CFG_MCU == MCU_LPC13UXX
   #include "hal_lpc13uxx.h"
-#elif MCU == MCU_LPC43XX
+#elif TUSB_CFG_MCU == MCU_LPC43XX
   #include "hal_lpc43xx.h"
-#elif MCU == MCU_LPC175X_6X
+#elif TUSB_CFG_MCU == MCU_LPC175X_6X
   #include "hal_lpc175x_6x.h"
 #else
   #error MCU is not defined or supported yet
@@ -107,7 +107,7 @@ static inline bool hal_debugger_is_attached(void) ATTR_PURE ATTR_ALWAYS_INLINE;
 static inline bool hal_debugger_is_attached(void)
 {
 // TODO check core M3/M4 defined instead
-#if !defined(_TEST_) && !(MCU==MCU_LPC11UXX)
+#if !defined(_TEST_) && !(TUSB_CFG_MCU==MCU_LPC11UXX)
   return ( (CoreDebug->DHCSR & CoreDebug_DHCSR_C_DEBUGEN_Msk) == CoreDebug_DHCSR_C_DEBUGEN_Msk );
 #else
   return true; // force to break into breakpoint
diff --git a/tinyusb/hal/hal_lpc11uxx.c b/tinyusb/hal/hal_lpc11uxx.c
index c1e504731..60177485d 100644
--- a/tinyusb/hal/hal_lpc11uxx.c
+++ b/tinyusb/hal/hal_lpc11uxx.c
@@ -39,7 +39,7 @@
 #include "common/common.h"
 #include "hal.h"
 
-#if MCU == MCU_LPC11UXX
+#if TUSB_CFG_MCU == MCU_LPC11UXX
 
 tusb_error_t hal_init(void)
 {
diff --git a/tinyusb/hal/hal_lpc13uxx.c b/tinyusb/hal/hal_lpc13uxx.c
index 4e986faac..706f5004c 100644
--- a/tinyusb/hal/hal_lpc13uxx.c
+++ b/tinyusb/hal/hal_lpc13uxx.c
@@ -39,7 +39,7 @@
 #include "common/common.h"
 #include "hal.h"
 
-#if MCU == MCU_LPC13UXX
+#if TUSB_CFG_MCU == MCU_LPC13UXX
 
 tusb_error_t hal_init(void)
 {
diff --git a/tinyusb/hal/hal_lpc175x_6x.c b/tinyusb/hal/hal_lpc175x_6x.c
index ae63b7b7a..60b66a5e4 100644
--- a/tinyusb/hal/hal_lpc175x_6x.c
+++ b/tinyusb/hal/hal_lpc175x_6x.c
@@ -38,7 +38,7 @@
 
 #include "tusb_option.h"
 
-#if MCU == MCU_LPC175X_6X
+#if TUSB_CFG_MCU == MCU_LPC175X_6X
 
 //--------------------------------------------------------------------+
 // INCLUDE
diff --git a/tinyusb/hal/hal_lpc43xx.c b/tinyusb/hal/hal_lpc43xx.c
index 9cb07deff..fd64fc59a 100644
--- a/tinyusb/hal/hal_lpc43xx.c
+++ b/tinyusb/hal/hal_lpc43xx.c
@@ -39,7 +39,7 @@
 #include "common/common.h"
 #include "hal.h"
 
-#if MCU == MCU_LPC43XX
+#if TUSB_CFG_MCU == MCU_LPC43XX
 
 #include "lpc43xx_cgu.h"
 #include "lpc43xx_scu.h"
diff --git a/tinyusb/host/ehci/ehci.c b/tinyusb/host/ehci/ehci.c
index 322f17879..21114712e 100644
--- a/tinyusb/host/ehci/ehci.c
+++ b/tinyusb/host/ehci/ehci.c
@@ -38,7 +38,7 @@
 
 #include "common/common.h"
 
-#if MODE_HOST_SUPPORTED && (MCU == MCU_LPC43XX || MCU == MCU_LPC18XX)
+#if MODE_HOST_SUPPORTED && (TUSB_CFG_MCU == MCU_LPC43XX || TUSB_CFG_MCU == MCU_LPC18XX)
 //--------------------------------------------------------------------+
 // INCLUDE
 //--------------------------------------------------------------------+
diff --git a/tinyusb/mcu_capacity.h b/tinyusb/mcu_capacity.h
index b5944ebed..3b9181700 100644
--- a/tinyusb/mcu_capacity.h
+++ b/tinyusb/mcu_capacity.h
@@ -67,14 +67,14 @@
 //--------------------------------------------------------------------+
 // Controller
 //--------------------------------------------------------------------+
-#if MCU == MCU_LPC43XX || MCU == MCU_LPC18XX
+#if TUSB_CFG_MCU == MCU_LPC43XX || TUSB_CFG_MCU == MCU_LPC18XX
   #define CAP_CONTROLLER_NUMBER 2
 #else
   #define CAP_CONTROLLER_NUMBER 1
 #endif
 
 #define CAP_MODE_DEVICE
-#if MCU == MCU_LPC43XX || MCU == MCU_LPC18XX || MCU == MCU_LPC175X_6X
+#if TUSB_CFG_MCU == MCU_LPC43XX || TUSB_CFG_MCU == MCU_LPC18XX || TUSB_CFG_MCU == MCU_LPC175X_6X
   #define CAP_MODE_HOST
 #endif
 
diff --git a/vendor/freertos/freertos/Source/include/portable.h b/vendor/freertos/freertos/Source/include/portable.h
index 3d3af3081..79919c01f 100644
--- a/vendor/freertos/freertos/Source/include/portable.h
+++ b/vendor/freertos/freertos/Source/include/portable.h
@@ -318,7 +318,7 @@
 #include "tusb_option.h"
 
 #ifdef __GNUC__
-  #if MCU==MCU_LPC43XX // TODO M0 M4
+  #if TUSB_CFG_MCU==MCU_LPC43XX // TODO M0 M4
     #include "../portable/GCC/ARM_CM4F/portmacro.h"
   #else
     #error portmacro.h for mcu is not supported yet