clean up osal semaphore/queue/mutex

demos/device/src/cdc_device_app.c

@@ -51,9 +51,7 @@ enum { SERIAL_BUFFER_SIZE = 64 };
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF
 //--------------------------------------------------------------------+
-OSAL_SEM_DEF(cdcd_semaphore);
-
-static osal_semaphore_handle_t sem_hdl;
+static osal_semaphore_t sem_hdl;
 
 //--------------------------------------------------------------------+
 // INTERNAL OBJECT & FUNCTION DECLARATION
@@ -115,7 +113,7 @@ void tusbd_cdc_xfer_cb(uint8_t coreid, tusb_event_t event, cdc_pipeid_t pipe_id,
 //--------------------------------------------------------------------+
 void cdcd_serial_app_init(void)
 {
-  sem_hdl = osal_semaphore_create( OSAL_SEM_REF(cdcd_semaphore) );
+  sem_hdl = osal_semaphore_create(1, 0);
   ASSERT_PTR( sem_hdl, VOID_RETURN);
 
   osal_task_create(cdcd_serial_app_task, "cdc", 128, NULL, CDC_SERIAL_APP_TASK_PRIO, NULL);

demos/host/host_freertos/.cproject

@@ -4,20 +4,20 @@
 		<cconfiguration id="com.crt.advproject.config.exe.debug.1239969983">
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.crt.advproject.config.exe.debug.1239969983" moduleId="org.eclipse.cdt.core.settings" name="Board_NGX4330">
 				<macros>
-					<stringMacro name="CFLAGS_OFF" type="VALUE_TEXT" value=""/>
 					<stringMacro name="CFLAGS_ON" type="VALUE_TEXT" value="-Wextra -Wswitch-default -Wunsafe-loop-optimizations -Wcast-align -Wlogical-op -Wpacked-bitfield-compat -Wnested-externs -Wredundant-decls -Winline"/>
 					<stringMacro name="CFLAGS" type="VALUE_TEXT" value="${CFLAGS_OFF}"/>
+					<stringMacro name="CFLAGS_OFF" type="VALUE_TEXT" value=""/>
 				</macros>
 				<externalSettings/>
 				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GNU_ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.MakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
-					<extension id="org.eclipse.cdt.core.GNU_ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
@@ -53,7 +53,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/tinyusb}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/src}&quot;"/>
 								</option>
-								<option id="com.crt.advproject.c.misc.dialect.861665028" name="C Dialect" superClass="com.crt.advproject.c.misc.dialect" value="com.crt.advproject.misc.dialect.gnu99" valueType="enumerated"/>
+								<option id="com.crt.advproject.c.misc.dialect.861665028" name="Language standard" superClass="com.crt.advproject.c.misc.dialect" value="com.crt.advproject.misc.dialect.gnu99" valueType="enumerated"/>
 								<option id="com.crt.advproject.gcc.fpu.1015559651" name="Floating point" superClass="com.crt.advproject.gcc.fpu" value="com.crt.advproject.gcc.fpu.fpv4" valueType="enumerated"/>
 								<inputType id="com.crt.advproject.compiler.input.217124913" superClass="com.crt.advproject.compiler.input"/>
 							</tool>
@@ -78,11 +78,12 @@
 								</option>
 								<option id="gnu.c.link.option.libs.1088600788" name="Libraries (-l)" superClass="gnu.c.link.option.libs"/>
 								<option id="gnu.c.link.option.paths.1352371726" name="Library search path (-L)" superClass="gnu.c.link.option.paths"/>
-								<option id="com.crt.advproject.link.gcc.hdrlib.1912639139" name="Use C library" superClass="com.crt.advproject.link.gcc.hdrlib" value="com.crt.advproject.gcc.link.hdrlib.codered.nohost" valueType="enumerated"/>
+								<option id="com.crt.advproject.link.gcc.hdrlib.1912639139" name="Library" superClass="com.crt.advproject.link.gcc.hdrlib" value="com.crt.advproject.gcc.link.hdrlib.codered.nohost" valueType="enumerated"/>
 								<option id="com.crt.advproject.link.fpu.1071054814" name="Floating point" superClass="com.crt.advproject.link.fpu" value="com.crt.advproject.link.fpu.fpv4" valueType="enumerated"/>
-								<option id="com.crt.advproject.link.gcc.multicore.slave.913688114" name="Multicore slave" superClass="com.crt.advproject.link.gcc.multicore.slave"/>
-								<option id="com.crt.advproject.link.gcc.multicore.master.240160361" name="Multicore" superClass="com.crt.advproject.link.gcc.multicore.master"/>
-								<option id="com.crt.advproject.link.gcc.multicore.master.userobjs.1003091434" superClass="com.crt.advproject.link.gcc.multicore.master.userobjs" valueType="userObjs"/>
+								<option id="com.crt.advproject.link.gcc.multicore.slave.913688114" name="Multicore configuration" superClass="com.crt.advproject.link.gcc.multicore.slave"/>
+								<option id="com.crt.advproject.link.gcc.multicore.master.240160361" name="Multicore master" superClass="com.crt.advproject.link.gcc.multicore.master"/>
+								<option id="com.crt.advproject.link.gcc.multicore.master.userobjs.1003091434" name="Slave Objects (not visible)" superClass="com.crt.advproject.link.gcc.multicore.master.userobjs" valueType="userObjs"/>
+								<option id="com.crt.advproject.link.memory.heapAndStack.515568383" name="Heap and Stack options" superClass="com.crt.advproject.link.memory.heapAndStack" value="&amp;Heap:Default;Post Data;Default&amp;Stack:Default;End;Default" valueType="string"/>
 								<inputType id="cdt.managedbuild.tool.gnu.c.linker.input.1768732506" superClass="cdt.managedbuild.tool.gnu.c.linker.input">
 									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
 									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
@@ -102,20 +103,20 @@
 		<cconfiguration id="com.crt.advproject.config.exe.debug.1239969983.636406670">
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.crt.advproject.config.exe.debug.1239969983.636406670" moduleId="org.eclipse.cdt.core.settings" name="Board_EA4357">
 				<macros>
-					<stringMacro name="CFLAGS_OFF" type="VALUE_TEXT" value=""/>
 					<stringMacro name="CFLAGS_ON" type="VALUE_TEXT" value="-Wextra -Wswitch-default -Wunsafe-loop-optimizations -Wcast-align -Wlogical-op -Wpacked-bitfield-compat -Wnested-externs -Wredundant-decls -Winline"/>
 					<stringMacro name="CFLAGS" type="VALUE_TEXT" value="${CFLAGS_OFF}"/>
+					<stringMacro name="CFLAGS_OFF" type="VALUE_TEXT" value=""/>
 				</macros>
 				<externalSettings/>
 				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GNU_ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.MakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
-					<extension id="org.eclipse.cdt.core.GNU_ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
@@ -126,9 +127,9 @@
 							<builder buildPath="${workspace_loc:/host/Debug}" errorParsers="org.eclipse.cdt.core.GmakeErrorParser;org.eclipse.cdt.core.CWDLocator" id="com.crt.advproject.builder.exe.debug.1432862600" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="com.crt.advproject.builder.exe.debug"/>
 							<tool id="com.crt.advproject.cpp.exe.debug.964171687" name="MCU C++ Compiler" superClass="com.crt.advproject.cpp.exe.debug"/>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${CFLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GCCErrorParser" id="com.crt.advproject.gcc.exe.debug.502985594" name="MCU C Compiler" superClass="com.crt.advproject.gcc.exe.debug">
-								<option id="com.crt.advproject.gcc.arch.625803892" name="Architecture" superClass="com.crt.advproject.gcc.arch" value="com.crt.advproject.gcc.target.cm4" valueType="enumerated"/>
-								<option id="com.crt.advproject.gcc.thumb.1149795974" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
-								<option id="gnu.c.compiler.option.preprocessor.def.symbols.510918973" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
+								<option id="com.crt.advproject.gcc.arch.625803892" name="Architecture" superClass="com.crt.advproject.gcc.arch" useByScannerDiscovery="false" value="com.crt.advproject.gcc.target.cm4" valueType="enumerated"/>
+								<option id="com.crt.advproject.gcc.thumb.1149795974" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" useByScannerDiscovery="false" value="true" valueType="boolean"/>
+								<option id="gnu.c.compiler.option.preprocessor.def.symbols.510918973" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" useByScannerDiscovery="false" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__REDLIB__"/>
 									<listOptionValue builtIn="false" value="__FPU_PRESENT"/>
 									<listOptionValue builtIn="false" value="__USE_CMSIS=CMSIS_LPC43xx_DriverLib"/>
@@ -136,13 +137,13 @@
 									<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)"/>
+									<listOptionValue builtIn="false" value="TUSB_CFG_OS_TASK_PRIO=configMAX_PRIORITIES-5"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
 									<listOptionValue builtIn="false" value="__CODE_RED"/>
 									<listOptionValue builtIn="false" value="__MULTICORE_NONE"/>
 								</option>
-								<option id="gnu.c.compiler.option.misc.other.740032111" name="Other flags" superClass="gnu.c.compiler.option.misc.other" value="-c -fmessage-length=0 -fno-builtin -ffunction-sections -fdata-sections" valueType="string"/>
-								<option id="gnu.c.compiler.option.include.paths.967143576" name="Include paths (-I)" superClass="gnu.c.compiler.option.include.paths" valueType="includePath">
+								<option id="gnu.c.compiler.option.misc.other.740032111" name="Other flags" superClass="gnu.c.compiler.option.misc.other" useByScannerDiscovery="false" value="-c -fmessage-length=0 -fno-builtin -ffunction-sections -fdata-sections" valueType="string"/>
+								<option id="gnu.c.compiler.option.include.paths.967143576" name="Include paths (-I)" superClass="gnu.c.compiler.option.include.paths" useByScannerDiscovery="false" valueType="includePath">
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/mcu/lpc43xx/CMSIS_LPC43xx_DriverLib/inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/fatfs}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/boards}&quot;"/>
@@ -151,36 +152,37 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/tinyusb}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/src}&quot;"/>
 								</option>
-								<option id="com.crt.advproject.c.misc.dialect.785308269" name="C Dialect" superClass="com.crt.advproject.c.misc.dialect" value="com.crt.advproject.misc.dialect.gnu99" valueType="enumerated"/>
-								<option id="com.crt.advproject.gcc.fpu.702794210" name="Floating point" superClass="com.crt.advproject.gcc.fpu" value="com.crt.advproject.gcc.fpu.fpv4" valueType="enumerated"/>
+								<option id="com.crt.advproject.c.misc.dialect.785308269" name="Language standard" superClass="com.crt.advproject.c.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.gnu99" valueType="enumerated"/>
+								<option id="com.crt.advproject.gcc.fpu.702794210" name="Floating point" superClass="com.crt.advproject.gcc.fpu" useByScannerDiscovery="false" value="com.crt.advproject.gcc.fpu.fpv4" valueType="enumerated"/>
 								<inputType id="com.crt.advproject.compiler.input.772057054" superClass="com.crt.advproject.compiler.input"/>
 							</tool>
 							<tool command="arm-none-eabi-gcc" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG}${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GASErrorParser" id="com.crt.advproject.gas.exe.debug.973267950" name="MCU Assembler" superClass="com.crt.advproject.gas.exe.debug">
-								<option id="com.crt.advproject.gas.arch.733211533" name="Architecture" superClass="com.crt.advproject.gas.arch" value="com.crt.advproject.gas.target.cm4" valueType="enumerated"/>
-								<option id="com.crt.advproject.gas.thumb.154920324" name="Thumb mode" superClass="com.crt.advproject.gas.thumb" value="true" valueType="boolean"/>
-								<option id="gnu.both.asm.option.flags.crt.220166654" name="Assembler flags" superClass="gnu.both.asm.option.flags.crt" value="-c -x assembler-with-cpp -D__REDLIB__ -DDEBUG -D__CODE_RED -D__MULTICORE_NONE" valueType="string"/>
-								<option id="com.crt.advproject.gas.fpu.1818118859" name="Floating point" superClass="com.crt.advproject.gas.fpu" value="com.crt.advproject.gas.fpu.fpv4" valueType="enumerated"/>
+								<option id="com.crt.advproject.gas.arch.733211533" name="Architecture" superClass="com.crt.advproject.gas.arch" useByScannerDiscovery="false" value="com.crt.advproject.gas.target.cm4" valueType="enumerated"/>
+								<option id="com.crt.advproject.gas.thumb.154920324" name="Thumb mode" superClass="com.crt.advproject.gas.thumb" useByScannerDiscovery="false" value="true" valueType="boolean"/>
+								<option id="gnu.both.asm.option.flags.crt.220166654" name="Assembler flags" superClass="gnu.both.asm.option.flags.crt" useByScannerDiscovery="false" value="-c -x assembler-with-cpp -D__REDLIB__ -DDEBUG -D__CODE_RED -D__MULTICORE_NONE" valueType="string"/>
+								<option id="com.crt.advproject.gas.fpu.1818118859" name="Floating point" superClass="com.crt.advproject.gas.fpu" useByScannerDiscovery="false" value="com.crt.advproject.gas.fpu.fpv4" valueType="enumerated"/>
 								<inputType id="com.crt.advproject.assembler.input.1834537770" name="Additional Assembly Source Files" superClass="com.crt.advproject.assembler.input"/>
 								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1860481518" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
 							</tool>
 							<tool id="com.crt.advproject.link.cpp.exe.debug.1510590263" 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.1770663329" name="MCU Linker" superClass="com.crt.advproject.link.exe.debug">
-								<option id="com.crt.advproject.link.arch.1264750550" name="Architecture" superClass="com.crt.advproject.link.arch" value="com.crt.advproject.link.target.cm4" valueType="enumerated"/>
-								<option id="com.crt.advproject.link.thumb.1129500777" name="Thumb mode" superClass="com.crt.advproject.link.thumb" value="true" valueType="boolean"/>
-								<option id="com.crt.advproject.link.script.1484718299" name="Linker script" superClass="com.crt.advproject.link.script" value="&quot;host_freertos_Board_EA4357.ld&quot;" valueType="string"/>
-								<option id="com.crt.advproject.link.manage.887685321" name="Manage linker script" superClass="com.crt.advproject.link.manage" value="true" valueType="boolean"/>
-								<option id="gnu.c.link.option.nostdlibs.1623667904" name="No startup or default libs (-nostdlib)" superClass="gnu.c.link.option.nostdlibs" value="true" valueType="boolean"/>
-								<option id="gnu.c.link.option.other.510975547" name="Other options (-Xlinker [option])" superClass="gnu.c.link.option.other" valueType="stringList">
+								<option id="com.crt.advproject.link.arch.1264750550" name="Architecture" superClass="com.crt.advproject.link.arch" useByScannerDiscovery="false" value="com.crt.advproject.link.target.cm4" valueType="enumerated"/>
+								<option id="com.crt.advproject.link.thumb.1129500777" name="Thumb mode" superClass="com.crt.advproject.link.thumb" useByScannerDiscovery="false" value="true" valueType="boolean"/>
+								<option id="com.crt.advproject.link.script.1484718299" name="Linker script" superClass="com.crt.advproject.link.script" useByScannerDiscovery="false" value="&quot;host_freertos_Board_EA4357.ld&quot;" valueType="string"/>
+								<option id="com.crt.advproject.link.manage.887685321" name="Manage linker script" superClass="com.crt.advproject.link.manage" useByScannerDiscovery="false" value="true" valueType="boolean"/>
+								<option id="gnu.c.link.option.nostdlibs.1623667904" name="No startup or default libs (-nostdlib)" superClass="gnu.c.link.option.nostdlibs" useByScannerDiscovery="false" value="true" valueType="boolean"/>
+								<option id="gnu.c.link.option.other.510975547" name="Other options (-Xlinker [option])" superClass="gnu.c.link.option.other" useByScannerDiscovery="false" valueType="stringList">
 									<listOptionValue builtIn="false" value="-Map=&quot;${BuildArtifactFileBaseName}.map&quot;"/>
 									<listOptionValue builtIn="false" value="--gc-sections"/>
 								</option>
-								<option id="gnu.c.link.option.libs.1825587478" name="Libraries (-l)" superClass="gnu.c.link.option.libs"/>
-								<option id="gnu.c.link.option.paths.916077707" name="Library search path (-L)" superClass="gnu.c.link.option.paths"/>
-								<option id="com.crt.advproject.link.gcc.hdrlib.1015545513" name="Use C library" superClass="com.crt.advproject.link.gcc.hdrlib" value="com.crt.advproject.gcc.link.hdrlib.codered.nohost" valueType="enumerated"/>
-								<option id="com.crt.advproject.link.fpu.834301167" name="Floating point" superClass="com.crt.advproject.link.fpu" value="com.crt.advproject.link.fpu.fpv4" valueType="enumerated"/>
-								<option id="com.crt.advproject.link.gcc.multicore.slave.589644699" name="Multicore slave" superClass="com.crt.advproject.link.gcc.multicore.slave"/>
-								<option id="com.crt.advproject.link.gcc.multicore.master.1414273917" name="Multicore" superClass="com.crt.advproject.link.gcc.multicore.master"/>
-								<option id="com.crt.advproject.link.gcc.multicore.master.userobjs.1355860991" superClass="com.crt.advproject.link.gcc.multicore.master.userobjs" valueType="userObjs"/>
+								<option id="gnu.c.link.option.libs.1825587478" name="Libraries (-l)" superClass="gnu.c.link.option.libs" useByScannerDiscovery="false"/>
+								<option id="gnu.c.link.option.paths.916077707" name="Library search path (-L)" superClass="gnu.c.link.option.paths" useByScannerDiscovery="false"/>
+								<option id="com.crt.advproject.link.gcc.hdrlib.1015545513" name="Library" superClass="com.crt.advproject.link.gcc.hdrlib" useByScannerDiscovery="false" value="com.crt.advproject.gcc.link.hdrlib.codered.nohost" valueType="enumerated"/>
+								<option id="com.crt.advproject.link.fpu.834301167" name="Floating point" superClass="com.crt.advproject.link.fpu" useByScannerDiscovery="false" value="com.crt.advproject.link.fpu.fpv4" valueType="enumerated"/>
+								<option id="com.crt.advproject.link.gcc.multicore.slave.589644699" name="Multicore configuration" superClass="com.crt.advproject.link.gcc.multicore.slave" useByScannerDiscovery="false"/>
+								<option id="com.crt.advproject.link.gcc.multicore.master.1414273917" name="Multicore master" superClass="com.crt.advproject.link.gcc.multicore.master" useByScannerDiscovery="false"/>
+								<option id="com.crt.advproject.link.gcc.multicore.master.userobjs.1355860991" name="Slave Objects (not visible)" superClass="com.crt.advproject.link.gcc.multicore.master.userobjs" useByScannerDiscovery="false" valueType="userObjs"/>
+								<option id="com.crt.advproject.link.memory.heapAndStack.298654397" name="Heap and Stack options" superClass="com.crt.advproject.link.memory.heapAndStack" useByScannerDiscovery="false" value="&amp;Heap:Default;Post Data;Default&amp;Stack:Default;End;Default" valueType="string"/>
 								<inputType id="cdt.managedbuild.tool.gnu.c.linker.input.388300407" superClass="cdt.managedbuild.tool.gnu.c.linker.input">
 									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
 									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
@@ -322,7 +324,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/tinyusb}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/src}&quot;"/>
 								</option>
-								<option id="com.crt.advproject.c.misc.dialect.455591496" name="C Dialect" superClass="com.crt.advproject.c.misc.dialect" value="com.crt.advproject.misc.dialect.gnu99" valueType="enumerated"/>
+								<option id="com.crt.advproject.c.misc.dialect.455591496" name="Language standard" superClass="com.crt.advproject.c.misc.dialect" value="com.crt.advproject.misc.dialect.gnu99" valueType="enumerated"/>
 								<option id="com.crt.advproject.gcc.fpu.2023059993" name="Floating point" superClass="com.crt.advproject.gcc.fpu" value="com.crt.advproject.gcc.fpu.none" valueType="enumerated"/>
 								<inputType id="com.crt.advproject.compiler.input.2013630692" superClass="com.crt.advproject.compiler.input"/>
 							</tool>
@@ -347,10 +349,11 @@
 								</option>
 								<option id="gnu.c.link.option.libs.1868402007" name="Libraries (-l)" superClass="gnu.c.link.option.libs"/>
 								<option id="gnu.c.link.option.paths.943091458" name="Library search path (-L)" superClass="gnu.c.link.option.paths"/>
-								<option id="com.crt.advproject.link.gcc.hdrlib.961930336" name="Use C library" superClass="com.crt.advproject.link.gcc.hdrlib" value="com.crt.advproject.gcc.link.hdrlib.codered.semihost" valueType="enumerated"/>
+								<option id="com.crt.advproject.link.gcc.hdrlib.961930336" name="Library" superClass="com.crt.advproject.link.gcc.hdrlib" value="com.crt.advproject.gcc.link.hdrlib.codered.semihost" valueType="enumerated"/>
 								<option id="com.crt.advproject.link.fpu.837495348" name="Floating point" superClass="com.crt.advproject.link.fpu" value="com.crt.advproject.link.fpu.none" valueType="enumerated"/>
-								<option id="com.crt.advproject.link.gcc.multicore.master.1504725998" superClass="com.crt.advproject.link.gcc.multicore.master"/>
-								<option id="com.crt.advproject.link.gcc.multicore.master.userobjs.41381701" superClass="com.crt.advproject.link.gcc.multicore.master.userobjs" valueType="userObjs"/>
+								<option id="com.crt.advproject.link.gcc.multicore.master.1504725998" name="Multicore master" superClass="com.crt.advproject.link.gcc.multicore.master"/>
+								<option id="com.crt.advproject.link.gcc.multicore.master.userobjs.41381701" name="Slave Objects (not visible)" superClass="com.crt.advproject.link.gcc.multicore.master.userobjs" valueType="userObjs"/>
+								<option id="com.crt.advproject.link.memory.heapAndStack.768388619" name="Heap and Stack options" superClass="com.crt.advproject.link.memory.heapAndStack" value="&amp;Heap:Default;Post Data;Default&amp;Stack:Default;End;Default" valueType="string"/>
 								<inputType id="cdt.managedbuild.tool.gnu.c.linker.input.1609667925" superClass="cdt.managedbuild.tool.gnu.c.linker.input">
 									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
 									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
@@ -365,20 +368,20 @@
 			</storageModule>
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.crt.advproject.config.exe.debug.1239969983.636406670.872802562" moduleId="org.eclipse.cdt.core.settings" name="Board_LPCXpresso1769">
 				<macros>
-					<stringMacro name="CFLAGS_OFF" type="VALUE_TEXT" value=""/>
 					<stringMacro name="CFLAGS_ON" type="VALUE_TEXT" value="-Wextra -Wswitch-default -Wunsafe-loop-optimizations -Wcast-align -Wlogical-op -Wpacked-bitfield-compat -Wnested-externs -Wredundant-decls -Winline"/>
 					<stringMacro name="CFLAGS" type="VALUE_TEXT" value="${CFLAGS_OFF}"/>
+					<stringMacro name="CFLAGS_OFF" type="VALUE_TEXT" value=""/>
 				</macros>
 				<externalSettings/>
 				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GNU_ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.MakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
-					<extension id="org.eclipse.cdt.core.GNU_ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
@@ -388,20 +391,20 @@
 		<cconfiguration id="com.crt.advproject.config.exe.debug.1239969983.636406670.1656408621">
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.crt.advproject.config.exe.debug.1239969983.636406670.1656408621" moduleId="org.eclipse.cdt.core.settings" name="Board_MCB4300">
 				<macros>
-					<stringMacro name="CFLAGS_OFF" type="VALUE_TEXT" value=""/>
 					<stringMacro name="CFLAGS_ON" type="VALUE_TEXT" value="-Wextra -Wswitch-default -Wunsafe-loop-optimizations -Wcast-align -Wlogical-op -Wpacked-bitfield-compat -Wnested-externs -Wredundant-decls -Winline"/>
 					<stringMacro name="CFLAGS" type="VALUE_TEXT" value="${CFLAGS_OFF}"/>
+					<stringMacro name="CFLAGS_OFF" type="VALUE_TEXT" value=""/>
 				</macros>
 				<externalSettings/>
 				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GNU_ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.MakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
-					<extension id="org.eclipse.cdt.core.GNU_ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
@@ -437,7 +440,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/tinyusb}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/src}&quot;"/>
 								</option>
-								<option id="com.crt.advproject.c.misc.dialect.1378984336" name="C Dialect" superClass="com.crt.advproject.c.misc.dialect" value="com.crt.advproject.misc.dialect.gnu99" valueType="enumerated"/>
+								<option id="com.crt.advproject.c.misc.dialect.1378984336" name="Language standard" superClass="com.crt.advproject.c.misc.dialect" value="com.crt.advproject.misc.dialect.gnu99" valueType="enumerated"/>
 								<option id="com.crt.advproject.gcc.fpu.2052258378" name="Floating point" superClass="com.crt.advproject.gcc.fpu" value="com.crt.advproject.gcc.fpu.fpv4" valueType="enumerated"/>
 								<inputType id="com.crt.advproject.compiler.input.1532481639" superClass="com.crt.advproject.compiler.input"/>
 							</tool>
@@ -462,11 +465,12 @@
 								</option>
 								<option id="gnu.c.link.option.libs.724097085" name="Libraries (-l)" superClass="gnu.c.link.option.libs"/>
 								<option id="gnu.c.link.option.paths.2013015847" name="Library search path (-L)" superClass="gnu.c.link.option.paths"/>
-								<option id="com.crt.advproject.link.gcc.hdrlib.137859318" name="Use C library" superClass="com.crt.advproject.link.gcc.hdrlib" value="com.crt.advproject.gcc.link.hdrlib.codered.nohost" valueType="enumerated"/>
+								<option id="com.crt.advproject.link.gcc.hdrlib.137859318" name="Library" superClass="com.crt.advproject.link.gcc.hdrlib" value="com.crt.advproject.gcc.link.hdrlib.codered.nohost" valueType="enumerated"/>
 								<option id="com.crt.advproject.link.fpu.1904467061" name="Floating point" superClass="com.crt.advproject.link.fpu" value="com.crt.advproject.link.fpu.fpv4" valueType="enumerated"/>
-								<option id="com.crt.advproject.link.gcc.multicore.slave.589644699.217483721" name="Multicore slave" superClass="com.crt.advproject.link.gcc.multicore.slave"/>
-								<option id="com.crt.advproject.link.gcc.multicore.master.1414273917.509372118" name="Multicore" superClass="com.crt.advproject.link.gcc.multicore.master"/>
-								<option id="com.crt.advproject.link.gcc.multicore.master.userobjs.198323487" superClass="com.crt.advproject.link.gcc.multicore.master.userobjs" valueType="userObjs"/>
+								<option id="com.crt.advproject.link.gcc.multicore.slave.589644699.217483721" name="Multicore configuration" superClass="com.crt.advproject.link.gcc.multicore.slave"/>
+								<option id="com.crt.advproject.link.gcc.multicore.master.1414273917.509372118" name="Multicore master" superClass="com.crt.advproject.link.gcc.multicore.master"/>
+								<option id="com.crt.advproject.link.gcc.multicore.master.userobjs.198323487" name="Slave Objects (not visible)" superClass="com.crt.advproject.link.gcc.multicore.master.userobjs" valueType="userObjs"/>
+								<option id="com.crt.advproject.link.memory.heapAndStack.496200753" name="Heap and Stack options" superClass="com.crt.advproject.link.memory.heapAndStack" value="&amp;Heap:Default;Post Data;Default&amp;Stack:Default;End;Default" valueType="string"/>
 								<inputType id="cdt.managedbuild.tool.gnu.c.linker.input.1114280052" superClass="cdt.managedbuild.tool.gnu.c.linker.input">
 									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
 									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
@@ -488,84 +492,84 @@
 		<project id="host.com.crt.advproject.projecttype.exe.1859815870" name="Executable" projectType="com.crt.advproject.projecttype.exe"/>
 	</storageModule>
 	<storageModule moduleId="com.crt.config">
-		<projectStorage>&lt;?xml version="1.0" encoding="UTF-8"?&gt;&#13;
-&lt;TargetConfig&gt;&#13;
-&lt;Properties property_0="None" property_2="LPC18_43_SPIFI_4MB_64KB.cfx" property_3="NXP" property_4="LPC4330" property_count="5" version="70200"/&gt;&#13;
-&lt;infoList vendor="NXP"&gt;&lt;info chip="LPC4330" match_id="0x0" name="LPC4330" resetscript="LPC18LPC43ExternalFLASHBootResetscript.scp" stub="crt_emu_lpc18_43_nxp"&gt;&lt;chip&gt;&lt;name&gt;LPC4330&lt;/name&gt;&#13;
-&lt;family&gt;LPC43xx&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;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" edited="true" id="FlashSPIFI" location="0x14000000" size="0x40000"/&gt;&#13;
-&lt;memoryInstance derived_from="RAM" edited="true" id="RamLoc128" location="0x10000000" size="0x20000"/&gt;&#13;
-&lt;memoryInstance derived_from="RAM" edited="true" id="RamLoc72" location="0x10080000" size="0x12000"/&gt;&#13;
-&lt;memoryInstance derived_from="RAM" edited="true" id="RamAHB32" location="0x20000000" size="0x8000"/&gt;&#13;
-&lt;memoryInstance derived_from="RAM" edited="true" id="RamAHB16" location="0x20008000" size="0x4000"/&gt;&#13;
-&lt;memoryInstance derived_from="RAM" edited="true" id="RamAHB_ETB16" location="0x2000c000" size="0x4000"/&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="SPIFI" id="SPIFI" location="0x40003000"/&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="EEPROM" id="EEPROM" location="0x4000e000"/&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="SPI" id="SPI" location="0x40100000"/&gt;&#13;
-&lt;peripheralInstance derived_from="SGPIO" id="SGPIO" location="0x40101000"/&gt;&#13;
-&lt;/chip&gt;&#13;
-&lt;processor&gt;&lt;name gcc_name="cortex-m4"&gt;Cortex-M4&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;/info&gt;&#13;
-&lt;/infoList&gt;&#13;
+		<projectStorage>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
+&lt;TargetConfig&gt;
+&lt;Properties property_0="None" property_2="LPC18_43_SPIFI_4MB_64KB.cfx" property_3="NXP" property_4="LPC4330" property_count="5" version="70200"/&gt;
+&lt;infoList vendor="NXP"&gt;&lt;info chip="LPC4330" match_id="0x0" name="LPC4330" resetscript="LPC18LPC43ExternalFLASHBootResetscript.scp" stub="crt_emu_lpc18_43_nxp"&gt;&lt;chip&gt;&lt;name&gt;LPC4330&lt;/name&gt;
+&lt;family&gt;LPC43xx&lt;/family&gt;
+&lt;vendor&gt;NXP (formerly Philips)&lt;/vendor&gt;
+&lt;reset board="None" core="Real" sys="Real"/&gt;
+&lt;clock changeable="TRUE" freq="20MHz" is_accurate="TRUE"/&gt;
+&lt;memory can_program="true" id="Flash" is_ro="true" type="Flash"/&gt;
+&lt;memory id="RAM" type="RAM"/&gt;
+&lt;memory id="Periph" is_volatile="true" type="Peripheral"/&gt;
+&lt;memoryInstance derived_from="Flash" edited="true" id="FlashSPIFI" location="0x14000000" size="0x40000"/&gt;
+&lt;memoryInstance derived_from="RAM" edited="true" id="RamLoc128" location="0x10000000" size="0x20000"/&gt;
+&lt;memoryInstance derived_from="RAM" edited="true" id="RamLoc72" location="0x10080000" size="0x12000"/&gt;
+&lt;memoryInstance derived_from="RAM" edited="true" id="RamAHB32" location="0x20000000" size="0x8000"/&gt;
+&lt;memoryInstance derived_from="RAM" edited="true" id="RamAHB16" location="0x20008000" size="0x4000"/&gt;
+&lt;memoryInstance derived_from="RAM" edited="true" id="RamAHB_ETB16" location="0x2000c000" size="0x4000"/&gt;
+&lt;peripheralInstance derived_from="V7M_MPU" id="MPU" location="0xe000ed90"/&gt;
+&lt;peripheralInstance derived_from="V7M_NVIC" id="NVIC" location="0xe000e000"/&gt;
+&lt;peripheralInstance derived_from="V7M_DCR" id="DCR" location="0xe000edf0"/&gt;
+&lt;peripheralInstance derived_from="V7M_ITM" id="ITM" location="0xe0000000"/&gt;
+&lt;peripheralInstance derived_from="SCT" id="SCT" location="0x40000000"/&gt;
+&lt;peripheralInstance derived_from="GPDMA" id="GPDMA" location="0x40002000"/&gt;
+&lt;peripheralInstance derived_from="SPIFI" id="SPIFI" location="0x40003000"/&gt;
+&lt;peripheralInstance derived_from="SDMMC" id="SDMMC" location="0x40004000"/&gt;
+&lt;peripheralInstance derived_from="EMC" id="EMC" location="0x40005000"/&gt;
+&lt;peripheralInstance derived_from="USB0" id="USB0" location="0x40006000"/&gt;
+&lt;peripheralInstance derived_from="USB1" id="USB1" location="0x40007000"/&gt;
+&lt;peripheralInstance derived_from="EEPROM" id="EEPROM" location="0x4000e000"/&gt;
+&lt;peripheralInstance derived_from="ETHERNET" id="ETHERNET" location="0x40010000"/&gt;
+&lt;peripheralInstance derived_from="ATIMER" id="ATIMER" location="0x40040000"/&gt;
+&lt;peripheralInstance derived_from="REGFILE" id="REGFILE" location="0x40041000"/&gt;
+&lt;peripheralInstance derived_from="PMC" id="PMC" location="0x40042000"/&gt;
+&lt;peripheralInstance derived_from="CREG" id="CREG" location="0x40043000"/&gt;
+&lt;peripheralInstance derived_from="EVENTROUTER" id="EVENTROUTER" location="0x40044000"/&gt;
+&lt;peripheralInstance derived_from="RTC" id="RTC" location="0x40046000"/&gt;
+&lt;peripheralInstance derived_from="CGU" id="CGU" location="0x40050000"/&gt;
+&lt;peripheralInstance derived_from="CCU1" id="CCU1" location="0x40051000"/&gt;
+&lt;peripheralInstance derived_from="CCU2" id="CCU2" location="0x40052000"/&gt;
+&lt;peripheralInstance derived_from="RGU" id="RGU" location="0x40053000"/&gt;
+&lt;peripheralInstance derived_from="WWDT" id="WWDT" location="0x40080000"/&gt;
+&lt;peripheralInstance derived_from="USART0" id="USART0" location="0x40081000"/&gt;
+&lt;peripheralInstance derived_from="USART2" id="USART2" location="0x400c1000"/&gt;
+&lt;peripheralInstance derived_from="USART3" id="USART3" location="0x400c2000"/&gt;
+&lt;peripheralInstance derived_from="UART1" id="UART1" location="0x40082000"/&gt;
+&lt;peripheralInstance derived_from="SSP0" id="SSP0" location="0x40083000"/&gt;
+&lt;peripheralInstance derived_from="SSP1" id="SSP1" location="0x400c5000"/&gt;
+&lt;peripheralInstance derived_from="TIMER0" id="TIMER0" location="0x40084000"/&gt;
+&lt;peripheralInstance derived_from="TIMER1" id="TIMER1" location="0x40085000"/&gt;
+&lt;peripheralInstance derived_from="TIMER2" id="TIMER2" location="0x400c3000"/&gt;
+&lt;peripheralInstance derived_from="TIMER3" id="TIMER3" location="0x400c4000"/&gt;
+&lt;peripheralInstance derived_from="SCU" id="SCU" location="0x40086000"/&gt;
+&lt;peripheralInstance derived_from="GPIO-PIN-INT" id="GPIO-PIN-INT" location="0x40087000"/&gt;
+&lt;peripheralInstance derived_from="GPIO-GROUP-INT0" id="GPIO-GROUP-INT0" location="0x40088000"/&gt;
+&lt;peripheralInstance derived_from="GPIO-GROUP-INT1" id="GPIO-GROUP-INT1" location="0x40089000"/&gt;
+&lt;peripheralInstance derived_from="MCPWM" id="MCPWM" location="0x400a0000"/&gt;
+&lt;peripheralInstance derived_from="I2C0" id="I2C0" location="0x400a1000"/&gt;
+&lt;peripheralInstance derived_from="I2C1" id="I2C1" location="0x400e0000"/&gt;
+&lt;peripheralInstance derived_from="I2S0" id="I2S0" location="0x400a2000"/&gt;
+&lt;peripheralInstance derived_from="I2S1" id="I2S1" location="0x400a3000"/&gt;
+&lt;peripheralInstance derived_from="C-CAN1" id="C-CAN1" location="0x400a4000"/&gt;
+&lt;peripheralInstance derived_from="RITIMER" id="RITIMER" location="0x400c0000"/&gt;
+&lt;peripheralInstance derived_from="QEI" id="QEI" location="0x400c6000"/&gt;
+&lt;peripheralInstance derived_from="GIMA" id="GIMA" location="0x400c7000"/&gt;
+&lt;peripheralInstance derived_from="DAC" id="DAC" location="0x400e1000"/&gt;
+&lt;peripheralInstance derived_from="C-CAN0" id="C-CAN0" location="0x400e2000"/&gt;
+&lt;peripheralInstance derived_from="ADC0" id="ADC0" location="0x400e3000"/&gt;
+&lt;peripheralInstance derived_from="ADC1" id="ADC1" location="0x400e4000"/&gt;
+&lt;peripheralInstance derived_from="GPIO-PORT" id="GPIO-PORT" location="0x400f4000"/&gt;
+&lt;peripheralInstance derived_from="SPI" id="SPI" location="0x40100000"/&gt;
+&lt;peripheralInstance derived_from="SGPIO" id="SGPIO" location="0x40101000"/&gt;
+&lt;/chip&gt;
+&lt;processor&gt;&lt;name gcc_name="cortex-m4"&gt;Cortex-M4&lt;/name&gt;
+&lt;family&gt;Cortex-M&lt;/family&gt;
+&lt;/processor&gt;
+&lt;link href="nxp_lpc43xx_peripheral.xme" show="embed" type="simple"/&gt;
+&lt;/info&gt;
+&lt;/infoList&gt;
 &lt;/TargetConfig&gt;</projectStorage>
 	</storageModule>
 	<storageModule moduleId="refreshScope"/>
@@ -1136,4 +1140,5 @@
 	</storageModule>
 	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
 	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+	<storageModule moduleId="com.crt.advproject"/>
 </cproject>

demos/host/src/cdc_serial_host_app.c

@@ -46,10 +46,7 @@
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF
 //--------------------------------------------------------------------+
-OSAL_TASK_DEF(cdc_serial_host_app_task, 128, CDC_SERIAL_APP_TASK_PRIO);
-OSAL_SEM_DEF(serial_semaphore);
-
-static osal_semaphore_handle_t sem_hdl;
+static osal_semaphore_t sem_hdl;
 
 enum { SERIAL_BUFFER_SIZE = 64 };
 TUSB_CFG_ATTR_USBRAM static uint8_t serial_in_buffer[SERIAL_BUFFER_SIZE];
@@ -115,16 +112,16 @@ void tuh_cdc_xfer_isr(uint8_t dev_addr, tusb_event_t event, cdc_pipeid_t pipe_id
 //--------------------------------------------------------------------+
 void cdc_serial_host_app_init(void)
 {
-  sem_hdl = osal_semaphore_create( OSAL_SEM_REF(serial_semaphore) );
+  sem_hdl = osal_semaphore_create(1, 0);
   ASSERT_PTR( sem_hdl, VOID_RETURN);
 
-  ASSERT( TUSB_ERROR_NONE == osal_task_create(OSAL_TASK_REF(cdc_serial_host_app_task)), VOID_RETURN);
+  VERIFY( osal_task_create(cdc_serial_host_app_task, "cdc", 128, NULL, CDC_SERIAL_APP_TASK_PRIO, NULL), );
 }
 
 //------------- main task -------------//
-OSAL_TASK_FUNCTION( cdc_serial_host_app_task, p_task_para)
+void cdc_serial_host_app_task( void* param )
 {
-  (void) p_task_para;
+  (void) param;
 
   OSAL_TASK_LOOP_BEGIN
 

demos/host/src/cdc_serial_host_app.h

@@ -56,7 +56,7 @@
 #if TUSB_CFG_HOST_CDC
 
 void cdc_serial_host_app_init(void);
-OSAL_TASK_FUNCTION( cdc_serial_host_app_task, p_task_para);
+void cdc_serial_host_app_task(void* param);
 
 #else
 

demos/host/src/keyboard_host_app.c

@@ -52,10 +52,7 @@
 //--------------------------------------------------------------------+
 // INTERNAL OBJECT & FUNCTION DECLARATION
 //--------------------------------------------------------------------+
-OSAL_TASK_DEF(keyboard_host_app_task, 128, KEYBOARD_APP_TASK_PRIO);
-OSAL_QUEUE_DEF(queue_kbd_def, QUEUE_KEYBOARD_REPORT_DEPTH, hid_keyboard_report_t);
-
-static osal_queue_handle_t queue_kbd_hdl;
+static osal_queue_t queue_kbd_hdl;
 TUSB_CFG_ATTR_USBRAM static hid_keyboard_report_t usb_keyboard_report;
 
 static inline uint8_t keycode_to_ascii(uint8_t modifier, uint8_t keycode) ATTR_CONST ATTR_ALWAYS_INLINE;
@@ -105,17 +102,16 @@ void keyboard_host_app_init(void)
 {
   memclr_(&usb_keyboard_report, sizeof(hid_keyboard_report_t));
 
-  queue_kbd_hdl = osal_queue_create( OSAL_QUEUE_REF(queue_kbd_def) );
+  queue_kbd_hdl = osal_queue_create( QUEUE_KEYBOARD_REPORT_DEPTH, sizeof(hid_keyboard_report_t) );
   ASSERT_PTR( queue_kbd_hdl, VOID_RETURN );
 
-  ASSERT( TUSB_ERROR_NONE == osal_task_create( OSAL_TASK_REF(keyboard_host_app_task) ) ,
-          VOID_RETURN);
+  VERIFY( osal_task_create(keyboard_host_app_task, "kbd", 128, NULL, KEYBOARD_APP_TASK_PRIO, NULL), );
 }
 
 //------------- main task -------------//
-OSAL_TASK_FUNCTION( keyboard_host_app_task, p_task_para)
+void keyboard_host_app_task(void* param)
 {
-  (void) p_task_para;
+  (void) param;
 
   OSAL_TASK_LOOP_BEGIN
 

demos/host/src/keyboard_host_app.h

@@ -62,7 +62,7 @@
 #if TUSB_CFG_HOST_HID_KEYBOARD
 
 void keyboard_host_app_init(void);
-OSAL_TASK_FUNCTION( keyboard_host_app_task, p_task_para);
+void keyboard_host_app_task(void* param);
 
 #else
 

demos/host/src/main.c

@@ -123,7 +123,6 @@ void print_greeting(void)
   {
       [TUSB_OS_NONE]      = "None",
       [TUSB_OS_FREERTOS]  = "FreeRTOS",
-      [TUSB_OS_CMSIS_RTX] = "CMSIS-RTX"
   };
 
   puts("\n\

demos/host/src/mouse_host_app.c

@@ -52,10 +52,7 @@
 //--------------------------------------------------------------------+
 // INTERNAL OBJECT & FUNCTION DECLARATION
 //--------------------------------------------------------------------+
-OSAL_TASK_DEF(mouse_host_app_task, 128, MOUSE_APP_TASK_PRIO);
-OSAL_QUEUE_DEF(queue_mouse_def, QUEUE_MOUSE_REPORT_DEPTH, hid_mouse_report_t);
-
-static osal_queue_handle_t queue_mouse_hdl;
+static osal_queue_t queue_mouse_hdl;
 TUSB_CFG_ATTR_USBRAM static hid_mouse_report_t usb_mouse_report;
 
 static inline void process_mouse_report(hid_mouse_report_t const * p_report);
@@ -106,17 +103,16 @@ void mouse_host_app_init(void)
 {
   memclr_(&usb_mouse_report, sizeof(hid_mouse_report_t));
 
-  queue_mouse_hdl = osal_queue_create( OSAL_QUEUE_REF(queue_mouse_def) );
+  queue_mouse_hdl = osal_queue_create( QUEUE_MOUSE_REPORT_DEPTH, sizeof(hid_mouse_report_t) );
   ASSERT_PTR( queue_mouse_hdl, VOID_RETURN);
 
-  ASSERT( TUSB_ERROR_NONE == osal_task_create( OSAL_TASK_REF(mouse_host_app_task) ),
-          VOID_RETURN );
+  VERIFY( osal_task_create(mouse_host_app_task, "mouse", 128, NULL, MOUSE_APP_TASK_PRIO, NULL), );
 }
 
 //------------- main task -------------//
-OSAL_TASK_FUNCTION( mouse_host_app_task, p_task_para)
+void mouse_host_app_task(void* param)
 {
-  (void) p_task_para;
+  (void) param;
 
   OSAL_TASK_LOOP_BEGIN
 

demos/host/src/mouse_host_app.h

@@ -65,7 +65,7 @@
 #if TUSB_CFG_HOST_HID_MOUSE
 
 void mouse_host_app_init(void);
-OSAL_TASK_FUNCTION( mouse_host_app_task, p_task_para);
+void mouse_host_app_task(void* param);
 
 #else
 

demos/host/src/msc_host_app.c

@@ -55,8 +55,6 @@
 //--------------------------------------------------------------------+
 // INTERNAL OBJECT & FUNCTION DECLARATION
 //--------------------------------------------------------------------+
-OSAL_TASK_DEF(msc_host_app_task, 512, MSC_APP_TASK_PRIO);
-
 TUSB_CFG_ATTR_USBRAM static FATFS fatfs[TUSB_CFG_HOST_DEVICE_MAX];
 
 //--------------------------------------------------------------------+
@@ -143,14 +141,14 @@ void tuh_msc_isr(uint8_t dev_addr, tusb_event_t event, uint32_t xferred_bytes)
 //--------------------------------------------------------------------+
 void msc_host_app_init(void)
 {
-  ASSERT( TUSB_ERROR_NONE == osal_task_create( OSAL_TASK_REF(msc_host_app_task) ), VOID_RETURN );
+  osal_task_create( msc_host_app_task, "msc", 512, NULL, MSC_APP_TASK_PRIO, NULL);
   diskio_init();
 }
 
 //------------- main task -------------//
-OSAL_TASK_FUNCTION( msc_host_app_task, p_task_para)
+void msc_host_app_task(void* param)
 {
-  (void) p_task_para;
+  (void) param;;
 
   OSAL_TASK_LOOP_BEGIN
 

demos/host/src/msc_host_app.h

@@ -57,7 +57,7 @@
 #if TUSB_CFG_HOST_MSC
 
 void msc_host_app_init(void);
-OSAL_TASK_FUNCTION( msc_host_app_task, p_task_para);
+void msc_host_app_task(void* param);
 
 #else
 

demos/host/src/rndis_host_app.c

@@ -67,7 +67,7 @@ void rndis_host_app_init(void)
 
 }
 
-OSAL_TASK_FUNCTION( rndis_host_app_task, p_task_para)
+void rndis_host_app_task(void* param)
 {
   OSAL_TASK_LOOP_BEGIN
   OSAL_TASK_LOOP_END

demos/host/src/rndis_host_app.h

@@ -56,7 +56,7 @@
 #if TUSB_CFG_HOST_CDC && TUSB_CFG_HOST_CDC_RNDIS
 
 void rndis_host_app_init(void);
-OSAL_TASK_FUNCTION( rndis_host_app_task, p_task_para);
+void rndis_host_app_task(void* param);
 
 #else
 

tinyusb/class/cdc_rndis_host.c

@@ -89,7 +89,7 @@ tusb_error_t tusbh_cdc_rndis_get_mac_addr(uint8_t dev_addr, uint8_t mac_address[
 // 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(cdch_rndis_task) (void* p_task_para)
+OSAL_TASK_FUNCTION(cdch_rndis_task) (void* param;)
 {
   OSAL_TASK_LOOP_BEGIN
 

tinyusb/class/msc_host.c

@@ -54,8 +54,7 @@
 TUSB_CFG_ATTR_USBRAM STATIC_VAR msch_interface_t msch_data[TUSB_CFG_HOST_DEVICE_MAX];
 
 //------------- Initalization Data -------------//
-OSAL_SEM_DEF(msch_semaphore);
-static osal_semaphore_handle_t msch_sem_hdl;
+static osal_semaphore_t msch_sem_hdl;
 
 // buffer used to read scsi information when mounted, largest response data currently is inquiry
 TUSB_CFG_ATTR_USBRAM ATTR_ALIGNED(4) STATIC_VAR uint8_t msch_buffer[sizeof(scsi_inquiry_data_t)];
@@ -291,7 +290,7 @@ tusb_error_t tuh_msc_write10(uint8_t dev_addr, uint8_t lun, void const * p_buffe
 void msch_init(void)
 {
   memclr_(msch_data, sizeof(msch_interface_t)*TUSB_CFG_HOST_DEVICE_MAX);
-  msch_sem_hdl = osal_semaphore_create( OSAL_SEM_REF(msch_semaphore) );
+  msch_sem_hdl = osal_semaphore_create(1, 0);
 }
 
 tusb_error_t msch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t const *p_interface_desc, uint16_t *p_length)

tinyusb/device/usbd.c

@@ -147,10 +147,9 @@ STATIC_ASSERT(sizeof(usbd_task_event_t) <= 12, "size is not correct");
 #define TUSB_CFG_OS_TASK_PRIO 0
 #endif
 
-OSAL_SEM_DEF(usbd_control_xfer_semaphore_def);
 
 static osal_queue_t usbd_queue_hdl;
-/*static*/ osal_semaphore_handle_t usbd_control_xfer_sem_hdl; // TODO may need to change to static with wrapper function
+/*static*/ osal_semaphore_t usbd_control_xfer_sem_hdl; // TODO may need to change to static with wrapper function
 
 //--------------------------------------------------------------------+
 // IMPLEMENTATION
@@ -166,7 +165,7 @@ tusb_error_t usbd_init (void)
   usbd_queue_hdl = osal_queue_create(USBD_TASK_QUEUE_DEPTH, sizeof(usbd_task_event_t));
   ASSERT_PTR(usbd_queue_hdl, TUSB_ERROR_OSAL_QUEUE_FAILED);
 
-  usbd_control_xfer_sem_hdl = osal_semaphore_create( OSAL_SEM_REF(usbd_control_xfer_semaphore_def) );
+  usbd_control_xfer_sem_hdl = osal_semaphore_create(1, 0);
   ASSERT_PTR(usbd_queue_hdl, TUSB_ERROR_OSAL_SEMAPHORE_FAILED);
 
   osal_task_t usbd_hdl;

tinyusb/device/usbd.h

@@ -99,7 +99,7 @@ bool tusbd_is_configured(uint8_t coreid) ATTR_WARN_UNUSED_RESULT;
 //--------------------------------------------------------------------+
 #ifdef _TINY_USB_SOURCE_FILE_
 
-extern osal_semaphore_handle_t usbd_control_xfer_sem_hdl;
+extern osal_semaphore_t usbd_control_xfer_sem_hdl;
 
 tusb_error_t usbd_init(void);
 void usbd_task( void* param);

tinyusb/host/usbh.c

@@ -42,6 +42,10 @@
 
 #define _TINY_USB_SOURCE_FILE_
 
+#ifndef TUSB_CFG_OS_TASK_PRIO
+#define TUSB_CFG_OS_TASK_PRIO 0
+#endif
+
 //--------------------------------------------------------------------+
 // INCLUDE
 //--------------------------------------------------------------------+
@@ -153,10 +157,10 @@ tusb_error_t usbh_init(void)
   {
     usbh_device_info_t * const p_device = &usbh_devices[i];
 
-    p_device->control.sem_hdl = osal_semaphore_create( OSAL_SEM_REF(p_device->control.semaphore) );
+    p_device->control.sem_hdl = osal_semaphore_create(1, 0);
     ASSERT_PTR(p_device->control.sem_hdl, TUSB_ERROR_OSAL_SEMAPHORE_FAILED);
 
-    p_device->control.mutex_hdl = osal_mutex_create ( OSAL_MUTEX_REF(p_device->control.mutex) );
+    p_device->control.mutex_hdl = osal_mutex_create();
     ASSERT_PTR(p_device->control.mutex_hdl, TUSB_ERROR_OSAL_MUTEX_FAILED);
   }
 

tinyusb/host/usbh.h

@@ -98,7 +98,7 @@ ATTR_WEAK void    tuh_device_mount_failed_cb(tusb_error_t error, tusb_descriptor
 #ifdef _TINY_USB_SOURCE_FILE_
 
 
-OSAL_TASK_FUNCTION (usbh_enumeration_task, p_task_para);
+void usbh_enumeration_task(void* param);
 tusb_error_t usbh_init(void);
 
 tusb_error_t usbh_control_xfer_subtask(uint8_t dev_addr, uint8_t bmRequestType, uint8_t bRequest,

tinyusb/host/usbh_hcd.h

@@ -91,11 +91,8 @@ typedef struct {
 //    uint8_t xferred_bytes; TODO not yet necessary
     tusb_control_request_t request;
 
-    OSAL_SEM_DEF(semaphore);          // TODO move to semaphore pool ?
-    osal_semaphore_handle_t sem_hdl;  // used to synchronize with HCD when control xfer complete
-
-    OSAL_MUTEX_DEF(mutex);            // TODO move to mutex pool ?
-    osal_mutex_handle_t mutex_hdl;    // used to exclusively occupy control pipe
+    osal_semaphore_t sem_hdl;  // used to synchronize with HCD when control xfer complete
+    osal_mutex_t mutex_hdl;    // used to exclusively occupy control pipe
   } control;
 } usbh_device_info_t;
 

tinyusb/osal/osal.h

@@ -151,9 +151,6 @@ void osal_task_delay(uint32_t msec);
 typedef volatile uint8_t osal_semaphore_t;
 typedef osal_semaphore_t * osal_semaphore_handle_t;
 
-#define OSAL_SEM_DEF(name) osal_semaphore_t name
-#define OSAL_SEM_REF(name) &name
-
 osal_semaphore_handle_t osal_semaphore_create(osal_semaphore_t * p_sem);
 void osal_semaphore_wait(osal_semaphore_handle_t sem_hdl, uint32_t msec, tusb_error_t *p_error);
 tusb_error_t osal_semaphore_post(osal_semaphore_handle_t sem_hdl);

tinyusb/osal/osal_freeRTOS.h

@@ -77,29 +77,29 @@ static inline void osal_task_delay(uint32_t msec)
 //--------------------------------------------------------------------+
 // Semaphore API
 //--------------------------------------------------------------------+
-#define OSAL_SEM_DEF(name)
-#define OSAL_SEM_REF(name)
-typedef xSemaphoreHandle osal_semaphore_handle_t;
+typedef xSemaphoreHandle osal_semaphore_t;
 
 // create FreeRTOS binary semaphore with zero as init value TODO: omit semaphore take from vSemaphoreCreateBinary API, should double checks this
-#define osal_semaphore_create(x) xSemaphoreCreateBinary()
+//#define osal_semaphore_create(x) xSemaphoreCreateBinary()
+
+static inline osal_semaphore_t osal_semaphore_create(uint32_t max, uint32_t init)
+{
+  return xSemaphoreCreateCounting(max, init);
+}
 
 // TODO add timeout (with instant return from ISR option) for semaphore post & queue send
-static inline  tusb_error_t osal_semaphore_post(osal_semaphore_handle_t const sem_hdl) ATTR_ALWAYS_INLINE;
-static inline  tusb_error_t osal_semaphore_post(osal_semaphore_handle_t const sem_hdl)
+static inline  tusb_error_t osal_semaphore_post(osal_semaphore_t sem_hdl)
 {
   return (xSemaphoreGive(sem_hdl) == pdTRUE) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_SEMAPHORE_FAILED;
 }
 
-static inline void osal_semaphore_wait(osal_semaphore_handle_t const sem_hdl, uint32_t msec, tusb_error_t *p_error) ATTR_ALWAYS_INLINE;
-static inline void osal_semaphore_wait(osal_semaphore_handle_t const sem_hdl, uint32_t msec, tusb_error_t *p_error)
+static inline void osal_semaphore_wait(osal_semaphore_t sem_hdl, uint32_t msec, tusb_error_t *p_error)
 {
   uint32_t const ticks = (msec == OSAL_TIMEOUT_WAIT_FOREVER) ? portMAX_DELAY : osal_tick_from_msec(msec);
   (*p_error) = ( xSemaphoreTake(sem_hdl, ticks) == pdPASS ) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_TIMEOUT;
 }
 
-static inline void osal_semaphore_reset(osal_semaphore_handle_t const sem_hdl) ATTR_ALWAYS_INLINE;
-static inline void osal_semaphore_reset(osal_semaphore_handle_t const sem_hdl)
+static inline void osal_semaphore_reset(osal_semaphore_t const sem_hdl)
 {
   (void) xSemaphoreTake(sem_hdl, 0);
 }
@@ -107,27 +107,22 @@ static inline void osal_semaphore_reset(osal_semaphore_handle_t const sem_hdl)
 //--------------------------------------------------------------------+
 // MUTEX API (priority inheritance)
 //--------------------------------------------------------------------+
-#define OSAL_MUTEX_DEF  OSAL_SEM_DEF
-#define OSAL_MUTEX_REF  OSAL_SEM_REF
-typedef xSemaphoreHandle osal_mutex_handle_t;
+typedef xSemaphoreHandle osal_mutex_t;
 
 #define osal_mutex_create(x) xSemaphoreCreateMutex()
 
-static inline  tusb_error_t osal_mutex_release(osal_mutex_handle_t const mutex_hdl) ATTR_ALWAYS_INLINE;
-static inline  tusb_error_t osal_mutex_release(osal_mutex_handle_t const mutex_hdl)
+static inline  tusb_error_t osal_mutex_release(osal_mutex_t mutex_hdl)
 {
-  return (xSemaphoreGive(mutex_hdl) == pdPASS) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_MUTEX_FAILED;
+  return osal_semaphore_post(mutex_hdl);
 }
 
-static inline void osal_mutex_wait(osal_mutex_handle_t const mutex_hdl, uint32_t msec, tusb_error_t *p_error) ATTR_ALWAYS_INLINE;
-static inline void osal_mutex_wait(osal_mutex_handle_t const mutex_hdl, uint32_t msec, tusb_error_t *p_error)
+static inline void osal_mutex_wait(osal_mutex_t mutex_hdl, uint32_t msec, tusb_error_t *p_error)
 {
-  uint32_t const ticks = (msec == OSAL_TIMEOUT_WAIT_FOREVER) ? portMAX_DELAY : osal_tick_from_msec(msec);
-  (*p_error) = ( xSemaphoreTake(mutex_hdl, ticks) == pdPASS ) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_TIMEOUT;
+  osal_semaphore_wait(mutex_hdl, msec, p_error);
 }
 
-static inline void osal_mutex_reset(osal_mutex_handle_t const mutex_hdl) ATTR_ALWAYS_INLINE;
-static inline void osal_mutex_reset(osal_mutex_handle_t const mutex_hdl)
+// TOOD remove
+static inline void osal_mutex_reset(osal_mutex_t mutex_hdl)
 {
   xSemaphoreGive(mutex_hdl);
 }
@@ -137,7 +132,6 @@ static inline void osal_mutex_reset(osal_mutex_handle_t const mutex_hdl)
 //--------------------------------------------------------------------+
 typedef xQueueHandle osal_queue_t;
 
-
 static inline osal_queue_t osal_queue_create(uint32_t depth, uint32_t item_size)
 {
   return xQueueCreate(depth, item_size);

tinyusb/osal/osal_none.h

@@ -150,43 +150,49 @@ static inline bool osal_task_create(osal_func_t code, const char* name, uint32_t
 //--------------------------------------------------------------------+
 // Semaphore API
 //--------------------------------------------------------------------+
-typedef volatile uint8_t osal_semaphore_t;
-typedef osal_semaphore_t * osal_semaphore_handle_t;
+typedef struct
+{
+  volatile uint16_t count;
+           uint16_t max_count;
+}osal_semaphore_data_t;
+
+typedef osal_semaphore_data_t* osal_semaphore_t;
 
-#define OSAL_SEM_DEF(name) osal_semaphore_t name
-#define OSAL_SEM_REF(name) &name
 
-static inline osal_semaphore_handle_t osal_semaphore_create(osal_semaphore_t * p_sem) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
-static inline osal_semaphore_handle_t osal_semaphore_create(osal_semaphore_t * p_sem)
+static inline osal_semaphore_t osal_semaphore_create(uint32_t max_count, uint32_t init)
 {
-  (*p_sem) = 0; // TODO consider to have initial count parameter
-  return (osal_semaphore_handle_t) p_sem;
+  osal_semaphore_data_t* sem_data = (osal_semaphore_data_t*) tu_malloc( sizeof(osal_semaphore_data_t));
+  VERIFY(sem_data, NULL);
+
+  sem_data->count     = init;
+  sem_data->max_count = max_count;
+
+  return sem_data;
 }
 
-static inline  tusb_error_t osal_semaphore_post(osal_semaphore_handle_t sem_hdl) ATTR_ALWAYS_INLINE;
-static inline  tusb_error_t osal_semaphore_post(osal_semaphore_handle_t sem_hdl)
+static inline  tusb_error_t osal_semaphore_post(osal_semaphore_t sem_hdl)
 {
-  (*sem_hdl)++;
+  if (sem_hdl->count < sem_hdl->max_count ) sem_hdl->count++;
+
   return TUSB_ERROR_NONE;
 }
 
-static inline void osal_semaphore_reset(osal_semaphore_handle_t sem_hdl) ATTR_ALWAYS_INLINE;
-static inline void osal_semaphore_reset(osal_semaphore_handle_t sem_hdl)
+static inline void osal_semaphore_reset(osal_semaphore_t sem_hdl)
 {
-  (*sem_hdl) = 0;
+  sem_hdl->count = 0;
 }
 
 #define osal_semaphore_wait(sem_hdl, msec, p_error) \
   do {\
     timeout = osal_tick_get();\
     state = __LINE__; case __LINE__:\
-    if( *(sem_hdl) == 0 ) {\
+    if( sem_hdl->count == 0 ) {\
       if ( ( ((uint32_t) (msec)) != OSAL_TIMEOUT_WAIT_FOREVER) && (timeout + osal_tick_from_msec(msec) <= osal_tick_get()) ) /* time out */ \
         *(p_error) = TUSB_ERROR_OSAL_TIMEOUT;\
       else\
         return TUSB_ERROR_OSAL_WAITING;\
     } else{\
-      (*(sem_hdl))--; /*TODO mutex hal_interrupt_disable consideration*/\
+      if (sem_hdl->count) sem_hdl->count--; /*TODO mutex hal_interrupt_disable consideration*/\
       *(p_error) = TUSB_ERROR_NONE;\
     }\
   }while(0)
@@ -194,31 +200,22 @@ static inline void osal_semaphore_reset(osal_semaphore_handle_t sem_hdl)
 //--------------------------------------------------------------------+
 // MUTEX API (priority inheritance)
 //--------------------------------------------------------------------+
-typedef osal_semaphore_t        osal_mutex_t;
-typedef osal_semaphore_handle_t osal_mutex_handle_t;
-
-#define OSAL_MUTEX_DEF(name) osal_mutex_t name
-#define OSAL_MUTEX_REF(name) &name
+typedef osal_semaphore_t osal_mutex_t;
 
-static inline osal_mutex_handle_t osal_mutex_create(osal_mutex_t * p_mutex) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
-static inline osal_mutex_handle_t osal_mutex_create(osal_mutex_t * p_mutex)
+static inline osal_mutex_t osal_mutex_create(void)
 {
-  (*p_mutex) = 1;
-  return (osal_mutex_handle_t) p_mutex;
+  return osal_semaphore_create(1, 0);
 }
 
-static inline  tusb_error_t osal_mutex_release(osal_mutex_handle_t mutex_hdl) ATTR_ALWAYS_INLINE;
-static inline  tusb_error_t osal_mutex_release(osal_mutex_handle_t mutex_hdl)
+static inline  tusb_error_t osal_mutex_release(osal_mutex_t mutex_hdl)
 {
-  (*mutex_hdl) = 1; // mutex is a binary semaphore
-
-  return TUSB_ERROR_NONE;
+  return osal_semaphore_post(mutex_hdl);
 }
 
-static inline void osal_mutex_reset(osal_mutex_handle_t mutex_hdl) ATTR_ALWAYS_INLINE;
-static inline void osal_mutex_reset(osal_mutex_handle_t mutex_hdl)
+// TOOD remove
+static inline void osal_mutex_reset(osal_mutex_t mutex_hdl)
 {
-  (*mutex_hdl) = 1;
+  osal_semaphore_reset(mutex_hdl);
 }
 
 #define osal_mutex_wait osal_semaphore_wait

vendor/freertos/FreeRTOSConfig.h

@@ -26,7 +26,7 @@
 #define configIDLE_SHOULD_YIELD                1
 #define configUSE_MUTEXES                      1
 #define configUSE_RECURSIVE_MUTEXES            0
-#define configUSE_COUNTING_SEMAPHORES          0
+#define configUSE_COUNTING_SEMAPHORES          1
 #define configQUEUE_REGISTRY_SIZE              10 // used to name queue/semaphore with debugger
 
 /* Hook function related definitions. */