From fc68439b746a466aa3d0bf197ee3f70cfa079f24 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Fri, 15 Nov 2013 12:30:22 +0700
Subject: [PATCH] add usbd_task to handle event task eg setup received

---
 demos/device/device_os_none/.cproject     |  84 +++++----
 demos/device/device_os_none/tusb_config.h |   4 +-
 tinyusb/class/msc_device.h                |   3 +
 tinyusb/device/dcd_lpc_11uxx_13uxx.c      |   6 +-
 tinyusb/device/usbd.c                     | 205 ++++++++++++++--------
 tinyusb/device/usbd_dcd.h                 |   1 +
 tinyusb/host/usbh.c                       |   4 +-
 tinyusb/osal/osal_none.h                  |   1 +
 tinyusb/tusb.c                            |   2 +-
 9 files changed, 182 insertions(+), 128 deletions(-)

diff --git a/demos/device/device_os_none/.cproject b/demos/device/device_os_none/.cproject
index 632c4ed6..9175e195 100644
--- a/demos/device/device_os_none/.cproject
+++ b/demos/device/device_os_none/.cproject
@@ -30,7 +30,7 @@
 							<builder buildPath="${workspace_loc:/device_keyboard/Debug}" enableAutoBuild="false" enabledIncrementalBuild="true" errorParsers="org.eclipse.cdt.core.GmakeErrorParser;org.eclipse.cdt.core.CWDLocator" id="com.crt.advproject.builder.exe.debug.1029932398" incrementalBuildTarget="all" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="com.crt.advproject.builder.exe.debug"/>
 							<tool id="com.crt.advproject.cpp.exe.debug.1119457813" name="MCU C++ Compiler" superClass="com.crt.advproject.cpp.exe.debug"/>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${CFLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GCCErrorParser" id="com.crt.advproject.gcc.exe.debug.2040685134" name="MCU C Compiler" superClass="com.crt.advproject.gcc.exe.debug">
-								<option id="com.crt.advproject.gcc.arch.658802474" name="Architecture" superClass="com.crt.advproject.gcc.arch" value="com.crt.advproject.gcc.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.gcc.arch.658802474" name="Architecture" superClass="com.crt.advproject.gcc.arch" value="com.crt.advproject.gcc.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.gcc.thumb.697143257" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.371325215" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
@@ -54,7 +54,7 @@
 								<inputType id="com.crt.advproject.compiler.input.932601394" superClass="com.crt.advproject.compiler.input"/>
 							</tool>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GASErrorParser" id="com.crt.advproject.gas.exe.debug.1050918013" name="MCU Assembler" superClass="com.crt.advproject.gas.exe.debug">
-								<option id="com.crt.advproject.gas.arch.1370417737" name="Architecture" superClass="com.crt.advproject.gas.arch" value="com.crt.advproject.gas.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.gas.arch.1370417737" name="Architecture" superClass="com.crt.advproject.gas.arch" value="com.crt.advproject.gas.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.gas.thumb.631765837" name="Thumb mode" superClass="com.crt.advproject.gas.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.both.asm.option.flags.crt.1931019746" name="Assembler flags" superClass="gnu.both.asm.option.flags.crt" value="-c -x assembler-with-cpp -D__REDLIB__ -DDEBUG -D__CODE_RED" valueType="string"/>
 								<inputType id="com.crt.advproject.assembler.input.1898367800" name="Additional Assembly Source Files" superClass="com.crt.advproject.assembler.input"/>
@@ -62,7 +62,7 @@
 							</tool>
 							<tool id="com.crt.advproject.link.cpp.exe.debug.290831412" name="MCU C++ Linker" superClass="com.crt.advproject.link.cpp.exe.debug"/>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GLDErrorParser" id="com.crt.advproject.link.exe.debug.1506176667" name="MCU Linker" superClass="com.crt.advproject.link.exe.debug">
-								<option id="com.crt.advproject.link.arch.1411471839" name="Architecture" superClass="com.crt.advproject.link.arch" value="com.crt.advproject.link.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.link.arch.1411471839" name="Architecture" superClass="com.crt.advproject.link.arch" value="com.crt.advproject.link.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.link.thumb.897273840" name="Thumb mode" superClass="com.crt.advproject.link.thumb" value="true" valueType="boolean"/>
 								<option id="com.crt.advproject.link.script.935550147" name="Linker script" superClass="com.crt.advproject.link.script" value="&quot;device_os_none_Board_LPCXpresso1347.ld&quot;" valueType="string"/>
 								<option id="com.crt.advproject.link.manage.1693118885" name="Manage linker script" superClass="com.crt.advproject.link.manage" value="true" valueType="boolean"/>
@@ -119,7 +119,7 @@
 							<builder buildPath="${workspace_loc:/device_keyboard/Debug}" errorParsers="org.eclipse.cdt.core.GmakeErrorParser;org.eclipse.cdt.core.CWDLocator" id="com.crt.advproject.builder.exe.debug.1603637140" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="com.crt.advproject.builder.exe.debug"/>
 							<tool id="com.crt.advproject.cpp.exe.debug.1912680765" name="MCU C++ Compiler" superClass="com.crt.advproject.cpp.exe.debug"/>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${CFLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GCCErrorParser" id="com.crt.advproject.gcc.exe.debug.901878888" name="MCU C Compiler" superClass="com.crt.advproject.gcc.exe.debug">
-								<option id="com.crt.advproject.gcc.arch.227583493" name="Architecture" superClass="com.crt.advproject.gcc.arch" value="com.crt.advproject.gcc.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.gcc.arch.227583493" name="Architecture" superClass="com.crt.advproject.gcc.arch" value="com.crt.advproject.gcc.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.gcc.thumb.1429919562" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.690334585" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
@@ -143,7 +143,7 @@
 								<inputType id="com.crt.advproject.compiler.input.1660235734" superClass="com.crt.advproject.compiler.input"/>
 							</tool>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GASErrorParser" id="com.crt.advproject.gas.exe.debug.1919954827" name="MCU Assembler" superClass="com.crt.advproject.gas.exe.debug">
-								<option id="com.crt.advproject.gas.arch.62277376" name="Architecture" superClass="com.crt.advproject.gas.arch" value="com.crt.advproject.gas.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.gas.arch.62277376" name="Architecture" superClass="com.crt.advproject.gas.arch" value="com.crt.advproject.gas.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.gas.thumb.567012827" name="Thumb mode" superClass="com.crt.advproject.gas.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.both.asm.option.flags.crt.1544048579" name="Assembler flags" superClass="gnu.both.asm.option.flags.crt" value="-c -x assembler-with-cpp -D__REDLIB__ -DDEBUG -D__CODE_RED" valueType="string"/>
 								<inputType id="com.crt.advproject.assembler.input.2112542401" name="Additional Assembly Source Files" superClass="com.crt.advproject.assembler.input"/>
@@ -151,7 +151,7 @@
 							</tool>
 							<tool id="com.crt.advproject.link.cpp.exe.debug.438186138" name="MCU C++ Linker" superClass="com.crt.advproject.link.cpp.exe.debug"/>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GLDErrorParser" id="com.crt.advproject.link.exe.debug.332994381" name="MCU Linker" superClass="com.crt.advproject.link.exe.debug">
-								<option id="com.crt.advproject.link.arch.5439507" name="Architecture" superClass="com.crt.advproject.link.arch" value="com.crt.advproject.link.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.link.arch.5439507" name="Architecture" superClass="com.crt.advproject.link.arch" value="com.crt.advproject.link.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.link.thumb.1052282054" name="Thumb mode" superClass="com.crt.advproject.link.thumb" value="true" valueType="boolean"/>
 								<option id="com.crt.advproject.link.script.1723865493" name="Linker script" superClass="com.crt.advproject.link.script" value="&quot;device_os_none_Board_rf1ghznode.ld&quot;" valueType="string"/>
 								<option id="com.crt.advproject.link.manage.314167409" name="Manage linker script" superClass="com.crt.advproject.link.manage" value="true" valueType="boolean"/>
@@ -208,7 +208,7 @@
 							<builder buildPath="${workspace_loc:/device_keyboard/Debug}" enableAutoBuild="false" enabledIncrementalBuild="true" errorParsers="org.eclipse.cdt.core.GmakeErrorParser;org.eclipse.cdt.core.CWDLocator" id="com.crt.advproject.builder.exe.debug.491161730" incrementalBuildTarget="all" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="com.crt.advproject.builder.exe.debug"/>
 							<tool id="com.crt.advproject.cpp.exe.debug.1586184655" name="MCU C++ Compiler" superClass="com.crt.advproject.cpp.exe.debug"/>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${CFLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GCCErrorParser" id="com.crt.advproject.gcc.exe.debug.1058924021" name="MCU C Compiler" superClass="com.crt.advproject.gcc.exe.debug">
-								<option id="com.crt.advproject.gcc.arch.1901283003" name="Architecture" superClass="com.crt.advproject.gcc.arch" value="com.crt.advproject.gcc.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.gcc.arch.1901283003" name="Architecture" superClass="com.crt.advproject.gcc.arch" value="com.crt.advproject.gcc.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.gcc.thumb.1993301691" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.211439980" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
@@ -234,7 +234,7 @@
 								<inputType id="com.crt.advproject.compiler.input.864372614" superClass="com.crt.advproject.compiler.input"/>
 							</tool>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GASErrorParser" id="com.crt.advproject.gas.exe.debug.73154126" name="MCU Assembler" superClass="com.crt.advproject.gas.exe.debug">
-								<option id="com.crt.advproject.gas.arch.767404687" name="Architecture" superClass="com.crt.advproject.gas.arch" value="com.crt.advproject.gas.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.gas.arch.767404687" name="Architecture" superClass="com.crt.advproject.gas.arch" value="com.crt.advproject.gas.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.gas.thumb.1342467320" name="Thumb mode" superClass="com.crt.advproject.gas.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.both.asm.option.flags.crt.357381448" name="Assembler flags" superClass="gnu.both.asm.option.flags.crt" value="-c -x assembler-with-cpp -D__REDLIB__ -DDEBUG -D__CODE_RED" valueType="string"/>
 								<option id="com.crt.advproject.gas.fpu.1588814622" name="Floating point" superClass="com.crt.advproject.gas.fpu" value="com.crt.advproject.gas.fpu.fpv4" valueType="enumerated"/>
@@ -243,7 +243,7 @@
 							</tool>
 							<tool id="com.crt.advproject.link.cpp.exe.debug.1716426006" name="MCU C++ Linker" superClass="com.crt.advproject.link.cpp.exe.debug"/>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GLDErrorParser" id="com.crt.advproject.link.exe.debug.2143352384" name="MCU Linker" superClass="com.crt.advproject.link.exe.debug">
-								<option id="com.crt.advproject.link.arch.449102543" name="Architecture" superClass="com.crt.advproject.link.arch" value="com.crt.advproject.link.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.link.arch.449102543" name="Architecture" superClass="com.crt.advproject.link.arch" value="com.crt.advproject.link.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.link.thumb.1645494591" name="Thumb mode" superClass="com.crt.advproject.link.thumb" value="true" valueType="boolean"/>
 								<option id="com.crt.advproject.link.script.1301365456" name="Linker script" superClass="com.crt.advproject.link.script" value="&quot;device_os_none_Board_EA4357.ld&quot;" valueType="string"/>
 								<option id="com.crt.advproject.link.manage.679369872" name="Manage linker script" superClass="com.crt.advproject.link.manage" value="true" valueType="boolean"/>
@@ -302,7 +302,7 @@
 							<builder buildPath="${workspace_loc:/device_keyboard/Debug}" enableAutoBuild="false" enabledIncrementalBuild="true" errorParsers="org.eclipse.cdt.core.GmakeErrorParser;org.eclipse.cdt.core.CWDLocator" id="com.crt.advproject.builder.exe.debug.716919423" incrementalBuildTarget="all" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="com.crt.advproject.builder.exe.debug"/>
 							<tool id="com.crt.advproject.cpp.exe.debug.818122291" name="MCU C++ Compiler" superClass="com.crt.advproject.cpp.exe.debug"/>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${CFLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GCCErrorParser" id="com.crt.advproject.gcc.exe.debug.519176124" name="MCU C Compiler" superClass="com.crt.advproject.gcc.exe.debug">
-								<option id="com.crt.advproject.gcc.arch.1604470626" name="Architecture" superClass="com.crt.advproject.gcc.arch" value="com.crt.advproject.gcc.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.gcc.arch.1604470626" name="Architecture" superClass="com.crt.advproject.gcc.arch" value="com.crt.advproject.gcc.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.gcc.thumb.530159727" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.216849614" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
@@ -326,7 +326,7 @@
 								<inputType id="com.crt.advproject.compiler.input.289588331" superClass="com.crt.advproject.compiler.input"/>
 							</tool>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GASErrorParser" id="com.crt.advproject.gas.exe.debug.1445080885" name="MCU Assembler" superClass="com.crt.advproject.gas.exe.debug">
-								<option id="com.crt.advproject.gas.arch.573681571" name="Architecture" superClass="com.crt.advproject.gas.arch" value="com.crt.advproject.gas.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.gas.arch.573681571" name="Architecture" superClass="com.crt.advproject.gas.arch" value="com.crt.advproject.gas.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.gas.thumb.1344894564" name="Thumb mode" superClass="com.crt.advproject.gas.thumb" value="true" valueType="boolean"/>
 								<option id="gnu.both.asm.option.flags.crt.1806326273" name="Assembler flags" superClass="gnu.both.asm.option.flags.crt" value="-c -x assembler-with-cpp -D__REDLIB__ -DDEBUG -D__CODE_RED" valueType="string"/>
 								<inputType id="com.crt.advproject.assembler.input.76983017" name="Additional Assembly Source Files" superClass="com.crt.advproject.assembler.input"/>
@@ -334,7 +334,7 @@
 							</tool>
 							<tool id="com.crt.advproject.link.cpp.exe.debug.1329585347" name="MCU C++ Linker" superClass="com.crt.advproject.link.cpp.exe.debug"/>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GLDErrorParser" id="com.crt.advproject.link.exe.debug.1053597758" name="MCU Linker" superClass="com.crt.advproject.link.exe.debug">
-								<option id="com.crt.advproject.link.arch.1241988591" name="Architecture" superClass="com.crt.advproject.link.arch" value="com.crt.advproject.link.target.cm3" valueType="enumerated"/>
+								<option id="com.crt.advproject.link.arch.1241988591" name="Architecture" superClass="com.crt.advproject.link.arch" value="com.crt.advproject.link.target.cm0" valueType="enumerated"/>
 								<option id="com.crt.advproject.link.thumb.659100667" name="Thumb mode" superClass="com.crt.advproject.link.thumb" value="true" valueType="boolean"/>
 								<option id="com.crt.advproject.link.script.849880058" name="Linker script" superClass="com.crt.advproject.link.script" value="&quot;device_os_none_Board_LPCXpresso1769.ld&quot;" valueType="string"/>
 								<option id="com.crt.advproject.link.manage.1592623502" name="Manage linker script" superClass="com.crt.advproject.link.manage" value="true" valueType="boolean"/>
@@ -371,49 +371,45 @@
 	<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_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;Properties property_0="" property_3="NXP" property_4="LPC11U37/401" property_count="5" version="1"/&gt;&#13;
+&lt;infoList vendor="NXP"&gt;&lt;info chip="LPC11U37/401" match_id="0x00017C40" name="LPC11U37/401" stub="crt_emu_lpc11_13_nxp"&gt;&lt;chip&gt;&lt;name&gt;LPC11U37/401&lt;/name&gt;&#13;
+&lt;family&gt;LPC11Uxx&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="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="MFlash64" location="0x0" size="0x10000"/&gt;&#13;
+&lt;memoryInstance derived_from="Flash" id="MFlash128" location="0x0" size="0x20000"/&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="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;prog_flash blocksz="0x1000" location="0x0" maxprgbuff="0x400" progwithcode="TRUE" size="0x20000"/&gt;&#13;
+&lt;peripheralInstance derived_from="CM0_NVIC" id="NVIC" location="0xe000e000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11U_GPIO" id="GPIO" location="0x50000000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11U_USBDEV" id="USB" location="0x40080000"/&gt;&#13;
+&lt;peripheralInstance derived_from="CM0_DCR" id="DCR" location="0xe000edf0"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11U_GPIO_GROUP_INT" id="GPIOGROUP0INT" location="0x40060000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11U_GPIO_GROUP_INT" id="GPIOGROUP1INT" location="0x4005c000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11U_GPIO_INT" id="GPIOINT" location="0x4004c000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11_13_SSP" id="SSP1" location="0x40058000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11U_FMC" id="FMC" location="0x4003c000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11U_SYSCTL" id="SYSCTL" location="0x40048000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11U_IOCON" id="IOCON" location="0x40044000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11_13_SSP" id="SSP0" location="0x40040000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11_13_PMU" id="PMU" location="0x40038000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11_13_ADC" id="ADC" location="0x4001c000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11_13_TIMER32" id="TIMER1" location="0x40018000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11_13_TIMER32" id="TIMER0" location="0x40014000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11_13_TIMER16" id="TMR161" location="0x40010000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11_13_TIMER16" id="TMR160" location="0x4000c000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC1xxx_UART_MODEM" id="UART0" location="0x40008000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11_13_WDT" id="WDT" location="0x40004000"/&gt;&#13;
+&lt;peripheralInstance derived_from="LPC11_13_I2C" id="I2C0" location="0x40000000"/&gt;&#13;
 &lt;/chip&gt;&#13;
-&lt;processor&gt;&lt;name gcc_name="cortex-m3"&gt;Cortex-M3&lt;/name&gt;&#13;
+&lt;processor&gt;&lt;name gcc_name="cortex-m0"&gt;Cortex-M0&lt;/name&gt;&#13;
 &lt;family&gt;Cortex-M&lt;/family&gt;&#13;
 &lt;/processor&gt;&#13;
-&lt;link href="nxp_lpc13Uxx_peripheral.xme" show="embed" type="simple"/&gt;&#13;
+&lt;link href="nxp_lpc11_13_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/tusb_config.h b/demos/device/device_os_none/tusb_config.h
index 32f3a89e..c3a8bc6d 100644
--- a/demos/device/device_os_none/tusb_config.h
+++ b/demos/device/device_os_none/tusb_config.h
@@ -82,9 +82,9 @@
 
 //------------- CLASS -------------//
 #define TUSB_CFG_DEVICE_HID_KEYBOARD  0
-#define TUSB_CFG_DEVICE_HID_MOUSE     0
+#define TUSB_CFG_DEVICE_HID_MOUSE     1
 #define TUSB_CFG_DEVICE_HID_GENERIC   0
-#define TUSB_CFG_DEVICE_MSC           1
+#define TUSB_CFG_DEVICE_MSC           0
 #define TUSB_CFG_DEVICE_CDC           0
 
 // TODO LPC11UXX seems not able to DMA > 64 bytes control transfer while LPC13uxx has no problem with that
diff --git a/tinyusb/class/msc_device.h b/tinyusb/class/msc_device.h
index fd117da9..3e6d9737 100644
--- a/tinyusb/class/msc_device.h
+++ b/tinyusb/class/msc_device.h
@@ -53,6 +53,9 @@
 // p_length [in,out] allocated/maximum length, application update with actual length
 msc_csw_status_t tusbd_msc_scsi_received_isr (uint8_t coreid, uint8_t lun, uint8_t scsi_cmd[16], void ** pp_buffer, uint16_t* p_length);
 
+tusb_error_t tusbd_msc_read10 (uint8_t dev_addr, uint8_t lun, void * p_buffer, uint32_t lba, uint16_t block_count) ATTR_WARN_UNUSED_RESULT;
+tusb_error_t tusbh_msc_write10(uint8_t dev_addr, uint8_t lun, void const * p_buffer, uint32_t lba, uint16_t block_count) ATTR_WARN_UNUSED_RESULT;
+
 //--------------------------------------------------------------------+
 // USBD-CLASS DRIVER API
 //--------------------------------------------------------------------+
diff --git a/tinyusb/device/dcd_lpc_11uxx_13uxx.c b/tinyusb/device/dcd_lpc_11uxx_13uxx.c
index 37952311..3c0b2e3b 100644
--- a/tinyusb/device/dcd_lpc_11uxx_13uxx.c
+++ b/tinyusb/device/dcd_lpc_11uxx_13uxx.c
@@ -73,6 +73,7 @@ enum {
   CMDSTAT_MASK_RESET_CHANGE   = BIT_(26),
 };
 
+#if 0
 typedef struct {
   union {
     struct {
@@ -101,7 +102,7 @@ typedef struct {
 } reg_dev_cmd_stat_t;
 
 STATIC_ASSERT( sizeof(reg_dev_cmd_stat_t) == 4, "size is not correct" );
-
+#endif
 
 // buffer input must be 64 byte alignment
 typedef struct {
@@ -233,7 +234,7 @@ void dcd_isr(uint8_t coreid)
   if ( BIT_TEST_(int_status, 0) && (dev_cmd_stat & CMDSTAT_MASK_SETUP_RECEIVED) )
   { // received control request from host
     // copy setup request & acknowledge so that the next setup can be received by hw
-    tusb_control_request_t control_request =  dcd_data.setup_request;
+    usbd_setup_received_isr(coreid, &dcd_data.setup_request);
 
     // NXP control flowchart clear Active & Stall on both Control IN/OUT endpoints
     dcd_data.qhd[0][0].stall = dcd_data.qhd[1][0].stall = 0;
@@ -241,7 +242,6 @@ void dcd_isr(uint8_t coreid)
     LPC_USB->DEVCMDSTAT |= CMDSTAT_MASK_SETUP_RECEIVED;
     dcd_data.qhd[0][1].buff_addr_offset = addr_offset(&dcd_data.setup_request);
 
-    usbd_setup_received_isr(coreid, &control_request);
   }
 
   //------------- Non-Control Endpoints -------------//
diff --git a/tinyusb/device/usbd.c b/tinyusb/device/usbd.c
index e16dafc9..83eabf5a 100644
--- a/tinyusb/device/usbd.c
+++ b/tinyusb/device/usbd.c
@@ -95,6 +95,8 @@ static usbd_class_driver_t const usbd_class_drivers[TUSB_CLASS_MAPPED_INDEX_STAR
 //--------------------------------------------------------------------+
 // INTERNAL OBJECT & FUNCTION DECLARATION
 //--------------------------------------------------------------------+
+tusb_error_t usbd_set_configure_received(uint8_t coreid, uint8_t config_number);
+tusb_error_t std_get_descriptor(uint8_t coreid, tusb_control_request_t * p_request);
 
 //--------------------------------------------------------------------+
 // APPLICATION INTERFACE
@@ -107,6 +109,117 @@ bool tusbd_is_configured(uint8_t coreid)
 //--------------------------------------------------------------------+
 // IMPLEMENTATION
 //--------------------------------------------------------------------+
+
+//------------- OSAL Task -------------//
+enum {
+  USBD_TASK_QUEUE_DEPTH = 8
+};
+
+typedef enum {
+  USBD_EVENTID_SETUP_RECEIVED = 1
+};
+
+typedef struct {
+  uint8_t coreid;
+  uint8_t event_id;
+  uint8_t reserved[2];
+}usbd_task_event_t;
+
+OSAL_TASK_DEF(usbd_task, 150, TUSB_CFG_OS_TASK_PRIO);
+OSAL_QUEUE_DEF(usbd_queue_def, USBD_TASK_QUEUE_DEPTH, usbd_task_event_t);
+
+static osal_queue_handle_t usbd_queue_hdl;
+
+tusb_error_t usbd_body_subtask(void)
+{
+  tusb_error_t error = TUSB_ERROR_NONE;
+  usbd_task_event_t event;
+
+  OSAL_SUBTASK_BEGIN
+
+  osal_queue_receive(usbd_queue_hdl, &event, OSAL_TIMEOUT_WAIT_FOREVER, &error);
+
+  if ( USBD_EVENTID_SETUP_RECEIVED == event.event_id )
+  {
+    usbd_device_info_t *p_device      = &usbd_devices[event.coreid];
+    tusb_control_request_t* p_request = &p_device->control_request;
+
+    //------------- Standard Control such as those in enumeration -------------//
+    if( TUSB_REQUEST_RECIPIENT_DEVICE == p_request->bmRequestType_bit.recipient &&
+        TUSB_REQUEST_TYPE_STANDARD    == p_request->bmRequestType_bit.type )
+    {
+      if ( TUSB_REQUEST_GET_DESCRIPTOR == p_request->bRequest )
+      {
+        error = std_get_descriptor(event.coreid, p_request);
+      }
+      else if ( TUSB_REQUEST_SET_ADDRESS == p_request->bRequest )
+      {
+        dcd_controller_set_address(event.coreid, (uint8_t) p_request->wValue);
+        p_device->state = TUSB_DEVICE_STATE_ADDRESSED;
+        dcd_pipe_control_xfer(event.coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0); // zero length
+      }
+      else if ( TUSB_REQUEST_SET_CONFIGURATION == p_request->bRequest )
+      {
+        usbd_set_configure_received(event.coreid, (uint8_t) p_request->wValue);
+        dcd_pipe_control_xfer(event.coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0); // zero length
+      }else
+      {
+        error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
+      }
+    }
+    //------------- Class/Interface Specific Request -------------//
+    else if ( TUSB_REQUEST_RECIPIENT_INTERFACE == p_request->bmRequestType_bit.recipient)
+    {
+      tusb_std_class_code_t class_code = p_device->interface2class[ u16_low_u8(p_request->wIndex) ];
+      ASSERT_INT_WITHIN(TUSB_CLASS_AUDIO, TUSB_CLASS_AUDIO_VIDEO, class_code, VOID_RETURN);
+
+      if ( usbd_class_drivers[class_code].control_request )
+      {
+        error = usbd_class_drivers[class_code].control_request(event.coreid, p_request);
+      }else
+      {
+        error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
+      }
+    }
+    //------------- Endpoint Request -------------//
+    else if ( TUSB_REQUEST_RECIPIENT_ENDPOINT == p_request->bmRequestType_bit.recipient &&
+              TUSB_REQUEST_TYPE_STANDARD == p_request->bmRequestType_bit.type )
+    {
+      if ( TUSB_REQUEST_CLEAR_FEATURE == p_request->bRequest )
+      {
+        dcd_pipe_clear_stall(event.coreid, u16_low_u8(p_request->wIndex) );
+        dcd_pipe_control_xfer(event.coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0); // zero length
+      } else
+      {
+        error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
+      }
+    } else
+    {
+      error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
+    }
+
+    if(TUSB_ERROR_NONE != error)
+    { // Response with Protocol Stall if request is not supported
+      dcd_pipe_control_stall(event.coreid);
+      //    ASSERT(error == TUSB_ERROR_NONE, VOID_RETURN);
+    }
+  }
+
+  OSAL_SUBTASK_END
+}
+// To enable the TASK_ASSERT style (quick return on false condition) in a real RTOS, a task must act as a wrapper
+// and is used mainly to call subtasks. Within a subtask return statement can be called freely, the task with
+// forever loop cannot have any return at all.
+OSAL_TASK_FUNCTION(usbd_task) (void* p_task_para)
+{
+  OSAL_TASK_LOOP_BEGIN
+
+  usbd_body_subtask();
+
+  OSAL_TASK_LOOP_END
+}
+
+
 void usbd_bus_reset(uint32_t coreid)
 {
   memclr_(&usbd_devices[coreid], sizeof(usbd_device_info_t));
@@ -124,6 +237,11 @@ tusb_error_t usbd_init (void)
 {
   ASSERT_STATUS ( dcd_init() );
 
+  //------------- Task init -------------//
+  usbd_queue_hdl = osal_queue_create( OSAL_QUEUE_REF(usbd_queue_def) );
+  ASSERT_PTR(usbd_queue_hdl, TUSB_ERROR_OSAL_QUEUE_FAILED);
+  ASSERT_STATUS( osal_task_create( OSAL_TASK_REF(usbd_task) ));
+
 #if (TUSB_CFG_CONTROLLER_0_MODE & TUSB_MODE_DEVICE)
   dcd_controller_connect(0);
 #endif
@@ -132,6 +250,7 @@ tusb_error_t usbd_init (void)
   dcd_controller_connect(1);
 #endif
 
+  //------------- class init -------------//
   for (tusb_std_class_code_t class_code = TUSB_CLASS_AUDIO; class_code <= TUSB_CLASS_AUDIO_VIDEO; class_code++)
   {
     if ( usbd_class_drivers[class_code].init )
@@ -148,7 +267,7 @@ tusb_error_t usbd_init (void)
 //--------------------------------------------------------------------+
 // TODO Host (windows) can get HID report descriptor before set configured
 // need to open interface before set configured
-tusb_error_t usbh_set_configure_received(uint8_t coreid, uint8_t config_number)
+tusb_error_t usbd_set_configure_received(uint8_t coreid, uint8_t config_number)
 {
   dcd_controller_set_configuration(coreid);
   usbd_devices[coreid].state = TUSB_DEVICE_STATE_CONFIGURED;
@@ -213,84 +332,18 @@ tusb_error_t std_get_descriptor(uint8_t coreid, tusb_control_request_t * p_reque
   return TUSB_ERROR_NONE;
 }
 
+//--------------------------------------------------------------------+
+// DCD Callback API
+//--------------------------------------------------------------------+
 void usbd_setup_received_isr(uint8_t coreid, tusb_control_request_t * p_request)
 {
-  usbd_device_info_t *p_device = &usbd_devices[coreid];
-  tusb_error_t error = TUSB_ERROR_NONE;
+  usbd_devices[coreid].control_request = (*p_request);
 
-  switch(p_request->bmRequestType_bit.recipient)
-  {
-    //------------- Standard Control such as those in enumeration -------------//
-    case TUSB_REQUEST_RECIPIENT_DEVICE:
-      if (p_request->bmRequestType_bit.type != TUSB_REQUEST_TYPE_STANDARD)
-      {
-        error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
-      }else
-      {
-        switch ( p_request->bRequest )
-        {
-          case TUSB_REQUEST_GET_DESCRIPTOR:
-            error = std_get_descriptor(coreid, p_request);
-            break;
-
-          case TUSB_REQUEST_SET_ADDRESS:
-            dcd_controller_set_address(coreid, (uint8_t) p_request->wValue);
-            usbd_devices[coreid].state = TUSB_DEVICE_STATE_ADDRESSED;
-
-            dcd_pipe_control_xfer(coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0); // zero length
-            break;
-
-          case TUSB_REQUEST_SET_CONFIGURATION:
-            usbh_set_configure_received(coreid, (uint8_t) p_request->wValue);
-
-            dcd_pipe_control_xfer(coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0); // zero length
-            break;
-
-          default: error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT; break;
-        }
-      }
-    break;
-
-    //------------- Class/Interface Specific Reqequest -------------//
-    case TUSB_REQUEST_RECIPIENT_INTERFACE:
-    {
-      tusb_std_class_code_t class_code = p_device->interface2class[ u16_low_u8(p_request->wIndex) ];
-      ASSERT_INT_WITHIN(TUSB_CLASS_AUDIO, TUSB_CLASS_AUDIO_VIDEO, class_code, VOID_RETURN);
-
-      if ( usbd_class_drivers[class_code].control_request )
-      {
-        error = usbd_class_drivers[class_code].control_request(coreid, p_request);
-      }
-    }
-    break;
-
-    //------------- Endpoint Request -------------//
-    case TUSB_REQUEST_RECIPIENT_ENDPOINT:
-      if (p_request->bmRequestType_bit.type != TUSB_REQUEST_TYPE_STANDARD)
-      {
-        error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
-        break;
-      }
-
-      switch ( p_request->bRequest )
-      {
-        case TUSB_REQUEST_CLEAR_FEATURE:
-          dcd_pipe_clear_stall(coreid, u16_low_u8(p_request->wIndex) );
-          dcd_pipe_control_xfer(coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0); // zero length
-        break;
-
-        default: error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT; break;
-      }
-    break;
-
-    default: error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT; break;
-  }
-
-  if(TUSB_ERROR_NONE != error)
-  { // Response with Protocol Stall if request is not supported
-    dcd_pipe_control_stall(coreid);
-//    ASSERT(error == TUSB_ERROR_NONE, VOID_RETURN);
-  }
+  osal_queue_send(usbd_queue_hdl,
+                  &(usbd_task_event_t){
+                    .coreid = coreid,
+                    .event_id = USBD_EVENTID_SETUP_RECEIVED}
+                  );
 }
 
 
diff --git a/tinyusb/device/usbd_dcd.h b/tinyusb/device/usbd_dcd.h
index e2a8ad24..4a466a11 100644
--- a/tinyusb/device/usbd_dcd.h
+++ b/tinyusb/device/usbd_dcd.h
@@ -61,6 +61,7 @@
 
 typedef struct {
   volatile uint8_t state;
+  tusb_control_request_t control_request;
   uint8_t interface2class[USBD_MAX_INTERFACE]; // determine interface number belongs to which class
 }usbd_device_info_t;
 
diff --git a/tinyusb/host/usbh.c b/tinyusb/host/usbh.c
index 1de0f0ae..d058f8b6 100644
--- a/tinyusb/host/usbh.c
+++ b/tinyusb/host/usbh.c
@@ -266,7 +266,7 @@ void usbh_hub_port_plugged_isr(uint8_t hub_addr, uint8_t hub_port)
 {
   osal_queue_send(enum_queue_hdl,
                   &(usbh_enumerate_t){
-                    .core_id = usbh_devices[hub_addr].core_id,
+                    .core_id  = usbh_devices[hub_addr].core_id,
                     .hub_addr = hub_addr,
                     .hub_port = hub_port}
                   );
@@ -276,7 +276,7 @@ void usbh_hcd_rhport_plugged_isr(uint8_t hostid)
 {
   osal_queue_send(enum_queue_hdl,
                   &(usbh_enumerate_t){
-                    .core_id = hostid,
+                    .core_id  = hostid,
                     .hub_addr = 0,
                     .hub_port = 0}
                   );
diff --git a/tinyusb/osal/osal_none.h b/tinyusb/osal/osal_none.h
index 80ae80fd..00826426 100644
--- a/tinyusb/osal/osal_none.h
+++ b/tinyusb/osal/osal_none.h
@@ -92,6 +92,7 @@ static inline uint32_t osal_tick_get(void)
 // }
 //--------------------------------------------------------------------+
 #define OSAL_TASK_DEF(code, stack_depth, prio)
+#define OSAL_TASK_REF
 #define osal_task_create(x) TUSB_ERROR_NONE
 
 #define OSAL_TASK_FUNCTION(task_func) \
diff --git a/tinyusb/tusb.c b/tinyusb/tusb.c
index 800fa0a2..f9a45759 100644
--- a/tinyusb/tusb.c
+++ b/tinyusb/tusb.c
@@ -85,7 +85,7 @@ void tusb_task_runner(void)
   #endif
 
   #if MODE_DEVICE_SUPPORTED
-
+  usbd_task(NULL);
   #endif
 }
 #endif