lib/sdk/Applications/EvKitExamples/BLE_fit_ds/wakeup.h

+/*******************************************************************************
+ * Copyright (C) 2018 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *
+ * $Date: 2019-10-25 14:21:06 -0500 (Fri, 25 Oct 2019) $
+ * $Revision: 48094 $
+ *
+ ******************************************************************************/
+
+#ifndef WAKEUP_H
+#define WAKEUP_H
+
+#define US_TO_BBTICKS(x)    (((x)*(BB_CLK_RATE_HZ/100000)+9)/10)
+#define DS_WAKEUP_TIME_US   (1800)
+#define WAKEUP_TIME_US      (5)
+#define MIN_DEEPSLEEP_US    (10000)
+#define MIN_SLEEP_US        (10)
+
+void WUT_SetInt(uint32_t sleep_time);
+void WUT_SetWakeup(uint32_t sleep_time);
+uint32_t GetWakeDelay(uint32_t wait_ticks);
+void DisableUnused(void);
+void EnterDeepsleep(void);
+void ExitDeepsleep(void);
+
+#endif

lib/sdk/Applications/EvKitExamples/BLE_hci_uart/ARM/Abstract.txt

-BLE direct test mode example

lib/sdk/Applications/EvKitExamples/BLE_hci_uart/ARM/BTLE_hci_uart.uvoptx

-<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
-<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
-
-  <SchemaVersion>1.0</SchemaVersion>
-
-  <Header>### uVision Project, (C) Keil Software</Header>
-
-  <Extensions>
-    <cExt>*.c</cExt>
-    <aExt>*.s*; *.src; *.a*</aExt>
-    <oExt>*.obj; *.o</oExt>
-    <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc</tExt>
-    <pExt>*.plm</pExt>
-    <CppX>*.cpp</CppX>
-    <nMigrate>0</nMigrate>
-  </Extensions>
-
-  <DaveTm>
-    <dwLowDateTime>0</dwLowDateTime>
-    <dwHighDateTime>0</dwHighDateTime>
-  </DaveTm>
-
-  <Target>
-    <TargetName>Flash Debug</TargetName>
-    <ToolsetNumber>0x4</ToolsetNumber>
-    <ToolsetName>ARM-ADS</ToolsetName>
-    <TargetOption>
-      <CLKADS>96000000</CLKADS>
-      <OPTTT>
-        <gFlags>1</gFlags>
-        <BeepAtEnd>1</BeepAtEnd>
-        <RunSim>0</RunSim>
-        <RunTarget>1</RunTarget>
-        <RunAbUc>0</RunAbUc>
-      </OPTTT>
-      <OPTHX>
-        <HexSelection>1</HexSelection>
-        <FlashByte>65535</FlashByte>
-        <HexRangeLowAddress>0</HexRangeLowAddress>
-        <HexRangeHighAddress>0</HexRangeHighAddress>
-        <HexOffset>0</HexOffset>
-      </OPTHX>
-      <OPTLEX>
-        <PageWidth>79</PageWidth>
-        <PageLength>66</PageLength>
-        <TabStop>8</TabStop>
-        <ListingPath>.\Listings\</ListingPath>
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-        <CreateAListing>1</CreateAListing>
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-        <AsmCond>1</AsmCond>
-        <AsmSymb>1</AsmSymb>
-        <AsmXref>0</AsmXref>
-        <CCond>1</CCond>
-        <CCode>0</CCode>
-        <CListInc>0</CListInc>
-        <CSymb>0</CSymb>
-        <LinkerCodeListing>0</LinkerCodeListing>
-      </ListingPage>
-      <OPTXL>
-        <LMap>1</LMap>
-        <LComments>1</LComments>
-        <LGenerateSymbols>1</LGenerateSymbols>
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-        <tvExp>1</tvExp>
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-      <CpuCode>255</CpuCode>
-      <DebugOpt>
-        <uSim>0</uSim>
-        <uTrg>1</uTrg>
-        <sLdApp>1</sLdApp>
-        <sGomain>1</sGomain>
-        <sRbreak>1</sRbreak>
-        <sRwatch>1</sRwatch>
-        <sRmem>1</sRmem>
-        <sRfunc>1</sRfunc>
-        <sRbox>1</sRbox>
-        <tLdApp>1</tLdApp>
-        <tGomain>1</tGomain>
-        <tRbreak>1</tRbreak>
-        <tRwatch>1</tRwatch>
-        <tRmem>1</tRmem>
-        <tRfunc>0</tRfunc>
-        <tRbox>1</tRbox>
-        <tRtrace>1</tRtrace>
-        <sRSysVw>1</sRSysVw>
-        <tRSysVw>1</tRSysVw>
-        <sRunDeb>0</sRunDeb>
-        <sLrtime>0</sLrtime>
-        <bEvRecOn>1</bEvRecOn>
-        <bSchkAxf>0</bSchkAxf>
-        <bTchkAxf>0</bTchkAxf>
-        <nTsel>2</nTsel>
-        <sDll></sDll>
-        <sDllPa></sDllPa>
-        <sDlgDll></sDlgDll>
-        <sDlgPa></sDlgPa>
-        <sIfile></sIfile>
-        <tDll></tDll>
-        <tDllPa></tDllPa>
-        <tDlgDll></tDlgDll>
-        <tDlgPa></tDlgPa>
-        <tIfile></tIfile>
-        <pMon>BIN\CMSIS_AGDI.dll</pMon>
-      </DebugOpt>
-      <TargetDriverDllRegistry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>ARMRTXEVENTFLAGS</Key>
-          <Name>-L70 -Z18 -C0 -M0 -T1</Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>DLGTARM</Key>
-          <Name>(1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)</Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>ARMDBGFLAGS</Key>
-          <Name></Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>DLGUARM</Key>
-          <Name></Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>CMSIS_AGDI</Key>
-          <Name>-X"CMSIS-DAP" -UMXIM00001c2400b00000000000000000 -O238 -S10 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO23 -FD20000000 -FC1000 -FN1 -FF0MAX32665.FLM -FS010000000 -FL0100000 -FP0($$Device:MAX32665$Flash\MAX32665.FLM)</Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>UL2CM3</Key>
-          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000)</Name>
-        </SetRegEntry>
-      </TargetDriverDllRegistry>
-      <Breakpoint/>
-      <Tracepoint>
-        <THDelay>0</THDelay>
-      </Tracepoint>
-      <DebugFlag>
-        <trace>0</trace>
-        <periodic>1</periodic>
-        <aLwin>1</aLwin>
-        <aCover>0</aCover>
-        <aSer1>0</aSer1>
-        <aSer2>0</aSer2>
-        <aPa>0</aPa>
-        <viewmode>1</viewmode>
-        <vrSel>0</vrSel>
-        <aSym>0</aSym>
-        <aTbox>0</aTbox>
-        <AscS1>0</AscS1>
-        <AscS2>0</AscS2>
-        <AscS3>0</AscS3>
-        <aSer3>0</aSer3>
-        <eProf>0</eProf>
-        <aLa>0</aLa>
-        <aPa1>0</aPa1>
-        <AscS4>0</AscS4>
-        <aSer4>0</aSer4>
-        <StkLoc>0</StkLoc>
-        <TrcWin>0</TrcWin>
-        <newCpu>0</newCpu>
-        <uProt>0</uProt>
-      </DebugFlag>
-      <LintExecutable></LintExecutable>
-      <LintConfigFile></LintConfigFile>
-      <bLintAuto>0</bLintAuto>
-      <bAutoGenD>0</bAutoGenD>
-      <LntExFlags>0</LntExFlags>
-      <pMisraName></pMisraName>
-      <pszMrule></pszMrule>
-      <pSingCmds></pSingCmds>
-      <pMultCmds></pMultCmds>
-      <pMisraNamep></pMisraNamep>
-      <pszMrulep></pszMrulep>
-      <pSingCmdsp></pSingCmdsp>
-      <pMultCmdsp></pMultCmdsp>
-      <DebugDescription>
-        <Enable>1</Enable>
-        <EnableFlashSeq>1</EnableFlashSeq>
-        <EnableLog>1</EnableLog>
-        <Protocol>2</Protocol>
-        <DbgClock>2000000</DbgClock>
-      </DebugDescription>
-    </TargetOption>
-  </Target>
-
-  <Group>
-    <GroupName>Source</GroupName>
-    <tvExp>1</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-    <File>
-      <GroupNumber>1</GroupNumber>
-      <FileNumber>1</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\main.c</PathWithFileName>
-      <FilenameWithoutPath>main.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>1</GroupNumber>
-      <FileNumber>2</FileNumber>
-      <FileType>5</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>.\Abstract.txt</PathWithFileName>
-      <FilenameWithoutPath>Abstract.txt</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>1</GroupNumber>
-      <FileNumber>3</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\hci_tr.c</PathWithFileName>
-      <FilenameWithoutPath>hci_tr.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
-  <Group>
-    <GroupName>::BSP</GroupName>
-    <tvExp>1</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>1</RteFlg>
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-  <Group>
-    <GroupName>::Bluetooth</GroupName>
-    <tvExp>1</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
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-    <RteFlg>1</RteFlg>
-  </Group>
-
-</ProjectOpt>

lib/sdk/Applications/EvKitExamples/BLE_hci_uart/ARM/ble_sdma.sct

-#! armcc -E 
-#include "./RTE/_Flash_Debug/RTE_Components.h"
-
-LR_IROM1 0x10000000 0x00100000  {    ; load region size_region
-  ER_IROM1 0x10000000 0x00100000  {  ; load address = execution address
-   *.o (RESET, +First)
-   *(InRoot$$Sections)
-   .ANY (+RO)
-   .ANY (+XO)
-  }
-  
-  #if BLE_SDMA
-  ER_OTP  0x20000000 0x00000040 {
-   .ANY (.otp)
-  }	  
-  ER_ARM_SHARED 0x20000040 0x00000200{
-   .ANY (.arm_shared)
-  } 
-  ER_SDMA_SHARED 0x20000240 0x00000200{
-   .ANY (.sdma_shared)
-  } 
-  #if BLE_SDMA_ADV
-	ER_SDMA 0x20000440 0x00027000{
-	.ANY (.sdma_code)
-	}
-	RW_IRAM1 0x20027440 0x00058BC0 {  ; RW data
-	.ANY (+RW +ZI)
-	}
-  #else
-	ER_SDMA 0x20000440 0x0002E000{
-	.ANY (.sdma_code)
-	}
-	RW_IRAM1 0x2002E440 0x00051BC0 {  ; RW data
-	.ANY (+RW +ZI)
-	}
-  #endif
-#else  
-	
-  RW_IRAM1 0x20000000 0x00080000  {  ; RW data
-   .ANY (+RW +ZI)
-  }
-#endif
-}
-
-	
\ No newline at end of file

lib/sdk/Applications/EvKitExamples/BLE_hci_uart/stack_setup.c

@@ -33,6 +33,10 @@
 #define LL_MEMORY_FOOTPRINT     0x9e92
 // #define LL_MEMORY_FOOTPRINT     0xEA0
 
+#ifdef _RTE_
+#include "RTE_Components.h"             // IAR/Keil Component selection
+#endif
+
 uint8_t LlMem[LL_MEMORY_FOOTPRINT];
 
 const LlRtCfg_t _ll_cfg = {
@@ -54,7 +58,7 @@ const LlRtCfg_t _ll_cfg = {
     /*maxExtScanDataLen*/       LL_MAX_ADV_DATA_LEN,
 
     /* Connection */
-    /*maxConn*/                 1,
+    /*maxConn*/                 8,
     /*numTxBufs*/               16,
     /*numRxBufs*/               16,
     /*maxAclLen*/               512,

lib/sdk/Applications/EvKitExamples/FreeRTOSDemo/FreeRTOSDemo.launch

@@ -15,7 +15,7 @@
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerExecutable" value="openocd"/>
 <intAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerGdbPortNumber" value="3333"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerLog" value=""/>
-<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerOther" value="-s ${env_var:TOOLCHAIN_PATH}/share/openocd/scripts -f interface/cmsis-dap.cfg -f target/MAX32625.cfg"/>
+<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerOther" value="-s ${env_var:TOOLCHAIN_PATH}/share/openocd/scripts -f interface/cmsis-dap.cfg -f target/MAX32665.cfg"/>
 <intAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerTelnetPortNumber" value="4444"/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.otherInitCommands" value=""/>
 <stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.otherRunCommands" value=""/>
@@ -46,7 +46,7 @@
 <booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
 <intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
 <stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/MAX32625.elf"/>
+<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/MAX32665.elf"/>
 <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="FreeRTOSDemo"/>
 <booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
 <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1674944962"/>

lib/sdk/Applications/EvKitExamples/USB_CompositeDevice/descriptors.h

@@ -45,13 +45,13 @@
 usb_device_descriptor_t __attribute__((aligned(4))) composite_device_descriptor = {
     0x12,         /* bLength                           */
     0x01,         /* bDescriptorType = Device          */
-    0x0110,       /* bcdUSB USB spec rev (BCD)         */
+	0x0200,       /* bcdUSB USB spec rev (BCD)         */		///
     0x00,         /* bDeviceClass = code specified by interface descriptors        */
     0x00,         /* bDeviceSubClass = code specified by interface descriptors     */
     0x00,         /* bDeviceProtocol = code specified by interface descriptors     */
     0x40,         /* bMaxPacketSize0 is 64 bytes       */
     0x0B6A,       /* idVendor (Maxim Integrated)       */
-    0x003D,       /* idProduct                         */
+	0x4402,       /* idProduct                         */		///
     0x0100,       /* bcdDevice                         */
     0x01,         /* iManufacturer Descriptor ID       */
     0x02,         /* iProduct Descriptor ID            */
@@ -59,6 +59,19 @@ usb_device_descriptor_t __attribute__((aligned(4))) composite_device_descriptor
     0x01          /* bNumConfigurations                */
 };
 
+/* Device qualifier needed for high-speed operation */
+usb_device_qualifier_descriptor_t __attribute__((aligned(4))) composite_device_qualifier_descriptor = {
+    0x0A,         /* bLength = 10                       */
+    0x01,         /* bDescriptorType = Device Qualifier */
+    0x0200,       /* bcdUSB USB spec rev (BCD)          */
+    0x00,         /* bDeviceClass = Unspecified         */
+    0x00,         /* bDeviceSubClass                    */
+    0x00,         /* bDeviceProtocol                    */
+    0x40,         /* bMaxPacketSize0 is 64 bytes        */
+    0x01,         /* bNumConfigurations                 */
+    0x00          /* Reserved, must be 0                */
+};
+
 __attribute__((aligned(4)))
 struct __attribute__((packed))
 {
@@ -143,6 +156,91 @@ composite_config_descriptor = {
     },
 };
 
+
+__attribute__((aligned(4)))
+struct __attribute__((packed))
+{
+    usb_configuration_descriptor_t  config_descriptor;
+    /* Interface #1 HID Keyboard */
+    usb_interface_descriptor_t      hid_interface_descriptor;
+    hid_descriptor_t                hid_descriptor;
+    usb_endpoint_descriptor_t       endpoint_descriptor_3;
+    /* Interface #2 Mass Storage Device */
+    usb_interface_descriptor_t      msc_interface_descriptor;
+    usb_endpoint_descriptor_t       endpoint_descriptor_1;
+    usb_endpoint_descriptor_t       endpoint_descriptor_2;
+}
+
+composite_config_descriptor_hs = {
+    {
+        0x09,       /*  bLength                          */
+        0x02,       /*  bDescriptorType = Config         */
+        0x0039,     /*  wTotalLength(L/H) = 57 bytes     */
+        0x02,       /*  bNumInterfaces                   */
+        0x01,       /*  bConfigurationValue              */
+        0x02,       /*  iConfiguration                   */
+        0xA0,       /*  bmAttributes (bus-powered, remote wakeup) */
+        0x32,       /*  MaxPower is 100ma (units are 2ma/bit) */
+    },
+    /********** Interface #0 : HID Keyboard **********/
+    { /*  First Interface Descriptor */
+        0x09,       /*  bLength                          */
+        0x04,       /*  bDescriptorType = Interface (4)  */
+        0x00,       /*  bInterfaceNumber                 */
+        0x00,       /*  bAlternateSetting                */
+        0x01,       /*  bNumEndpoints (one for OUT)      */
+        0x03,       /*  bInterfaceClass = HID            */
+        0x00,       /*  bInterfaceSubClass               */
+        0x00,       /*  bInterfaceProtocol               */
+        0x04,       /*  iInterface */
+    },
+    { /* HID Descriptor */
+        0x09,       /*  bFunctionalLength                */
+        0x21,       /*  bDescriptorType = HID            */
+        0x0110,     /*  bcdHID Rev 1.1                   */
+        0x00,       /*  bCountryCode                     */
+        0x01,       /*  bNumDescriptors                  */
+        0x22,       /*  bDescriptorType = Report         */
+        0x002b,     /*  wDescriptorLength                */
+    },
+    { /*  IN Endpoint 3 (Descriptor #1) */
+        0x07,       /*  bLength                          */
+        0x05,       /*  bDescriptorType (Endpoint)       */
+        0x83,       /*  bEndpointAddress (EP3-IN)        */
+        0x03,       /*  bmAttributes (interrupt)         */
+        0x0200,     /*  wMaxPacketSize                   */
+        0x0a        /*  bInterval (milliseconds)         */
+    },
+    /********** Interface #1 : Mass Storage Device **********/
+    { /*  Second Interface Descriptor For MSC Interface */
+        0x09,       /*  bLength = 9                     */
+        0x04,       /*  bDescriptorType = Interface (4) */
+        0x01,       /*  bInterfaceNumber                */
+        0x00,       /*  bAlternateSetting               */
+        0x02,       /*  bNumEndpoints (one for IN one for OUT)     */
+        0x08,       /*  bInterfaceClass = Mass Storage (8) */
+        0x06,       /*  bInterfaceSubClass = SCSI Transparent Command Set */
+        0x50,       /*  bInterfaceProtocol = Bulk-Only Transport */
+        0x05,       /*  iInterface                      */
+    },
+    { /*  OUT Endpoint 1 (Descriptor #1) */
+        0x07,         /*  bLength                          */
+        0x05,         /*  bDescriptorType (Endpoint)       */
+        0x01,         /*  bEndpointAddress (EP1-OUT)       */
+        0x02,         /*  bmAttributes (bulk)              */
+        0x0200,       /*  wMaxPacketSize                   */
+        0x01,         /*  bInterval (N/A)                  */
+    },
+    { /*  IN Endpoint 2 (Descriptor #2) */
+        0x07,         /*  bLength                          */
+        0x05,         /*  bDescriptorType (Endpoint)       */
+        0x82,         /*  bEndpointAddress (EP2-IN)        */
+        0x02,         /*  bmAttributes (bulk)              */
+        0x0200,       /*  wMaxPacketSize                   */
+        0x01          /*  bInterval (N/A)                  */
+    },
+};
+
 __attribute__((aligned(4)))
 uint8_t report_descriptor[] = {
     0x05, 0x01,   /*  Usage Page (generic desktop)      */

lib/sdk/Applications/EvKitExamples/USB_CompositeDevice/main.c

@@ -64,7 +64,7 @@ volatile unsigned int event_flags;
 int remote_wake_en;
 
 /* This EP assignment must match the Configuration Descriptor */
-static const msc_cfg_t msc_cfg = {
+static msc_cfg_t msc_cfg = {
     1,                    /* EP OUT */
     MXC_USBHS_MAX_PACKET, /* OUT max packet size */
     2,                    /* EP IN */
@@ -144,7 +144,7 @@ int main(void)
     remote_wake_en = 0;
 
     /* Start out in full speed */
-    usb_opts.enable_hs = 0;
+    usb_opts.enable_hs = 0;							/* 0:Full Speed		1:High Speed */
     usb_opts.delay_us = delay_us; /* Function which will be used for delays */
     usb_opts.init_callback = usb_startup_cb;
     usb_opts.shutdown_callback = usb_shutdown_cb;
@@ -164,6 +164,11 @@ int main(void)
     /* Register enumeration data */
     enum_register_descriptor(ENUM_DESC_DEVICE, (uint8_t*)&composite_device_descriptor, 0);
     enum_register_descriptor(ENUM_DESC_CONFIG, (uint8_t*)&composite_config_descriptor, 0);
+    if (usb_opts.enable_hs) {
+	/* Two additional descriptors needed for high-speed operation */
+	enum_register_descriptor(ENUM_DESC_OTHER_SPEED, (uint8_t*)&composite_config_descriptor_hs, 0);
+	enum_register_descriptor(ENUM_DESC_QUAL, (uint8_t*)&composite_device_qualifier_descriptor, 0);
+    }
     enum_register_descriptor(ENUM_DESC_STRING, lang_id_desc, 0);
     enum_register_descriptor(ENUM_DESC_STRING, mfg_id_desc, 1);
     enum_register_descriptor(ENUM_DESC_STRING, prod_id_desc, 2);
@@ -226,6 +231,9 @@ int main(void)
             } else if (MXC_GETBIT(&event_flags, MAXUSB_EVENT_BRST)) {
                 MXC_CLRBIT(&event_flags, MAXUSB_EVENT_BRST);
                 printf("Bus Reset\n");
+            } else if (MXC_GETBIT(&event_flags, MAXUSB_EVENT_BRSTDN)) {										///
+        		MXC_CLRBIT(&event_flags, MAXUSB_EVENT_BRSTDN);
+        		printf("Bus Reset Done: %s speed\n", (usb_get_status() & MAXUSB_STATUS_HIGH_SPEED) ? "High" : "Full");
             } else if (MXC_GETBIT(&event_flags, MAXUSB_EVENT_SUSP)) {
                 MXC_CLRBIT(&event_flags, MAXUSB_EVENT_SUSP);
                 printf("Suspended\n");
@@ -251,9 +259,22 @@ static int setconfig_callback(usb_setup_pkt *sud, void *cbdata)
     if (sud->wValue == composite_config_descriptor.config_descriptor.bConfigurationValue) {
         configured = 1;
         MXC_SETBIT(&event_flags, EVENT_ENUM_COMP);
-        return hidkbd_configure(composite_config_descriptor.endpoint_descriptor_3.bEndpointAddress & USB_EP_NUM_MASK) | msc_configure(&msc_cfg);
+    	if (usb_get_status() & MAXUSB_STATUS_HIGH_SPEED) {													///
+    	    msc_cfg.out_ep = composite_config_descriptor_hs.endpoint_descriptor_1.bEndpointAddress & 0x7;
+    	    msc_cfg.out_maxpacket = composite_config_descriptor_hs.endpoint_descriptor_1.wMaxPacketSize;
+    	    msc_cfg.in_ep = composite_config_descriptor_hs.endpoint_descriptor_2.bEndpointAddress & 0x7;
+    	    msc_cfg.in_maxpacket = composite_config_descriptor_hs.endpoint_descriptor_2.wMaxPacketSize;
+    	} else {
+			msc_cfg.out_ep = composite_config_descriptor.endpoint_descriptor_1.bEndpointAddress & 0x7;
+			msc_cfg.out_maxpacket = composite_config_descriptor.endpoint_descriptor_1.wMaxPacketSize;
+			msc_cfg.in_ep = composite_config_descriptor.endpoint_descriptor_2.bEndpointAddress & 0x7;
+			msc_cfg.in_maxpacket = composite_config_descriptor.endpoint_descriptor_2.wMaxPacketSize;
+    	}
+        msc_configure(&msc_cfg);
+        return hidkbd_configure(composite_config_descriptor.endpoint_descriptor_3.bEndpointAddress & USB_EP_NUM_MASK);
     } else if (sud->wValue == 0) {
         configured = 0;
+        msc_deconfigure();
         return hidkbd_deconfigure();
     }
 
@@ -326,6 +347,8 @@ static int event_callback(maxusb_event_t evt, void *data)
         case MAXUSB_EVENT_VBUS:
             usb_event_clear(MAXUSB_EVENT_BRST);
             usb_event_enable(MAXUSB_EVENT_BRST, event_callback, NULL);
+    	    usb_event_clear(MAXUSB_EVENT_BRSTDN);												///
+    	    usb_event_enable(MAXUSB_EVENT_BRSTDN, event_callback, NULL);						///
             usb_event_clear(MAXUSB_EVENT_SUSP);
             usb_event_enable(MAXUSB_EVENT_SUSP, event_callback, NULL);
             usb_connect();
@@ -339,6 +362,15 @@ static int event_callback(maxusb_event_t evt, void *data)
             configured = 0;
             suspended = 0;
             break;
+    	case MAXUSB_EVENT_BRSTDN:																///
+    	    if (usb_get_status() & MAXUSB_STATUS_HIGH_SPEED) {
+				enum_register_descriptor(ENUM_DESC_CONFIG, (uint8_t*)&composite_config_descriptor_hs, 0);
+				enum_register_descriptor(ENUM_DESC_OTHER_SPEED, (uint8_t*)&composite_config_descriptor, 0);
+    	    } else {
+				enum_register_descriptor(ENUM_DESC_CONFIG, (uint8_t*)&composite_config_descriptor, 0);
+				enum_register_descriptor(ENUM_DESC_OTHER_SPEED, (uint8_t*)&composite_config_descriptor_hs, 0);
+    	    }
+    	    break;
         case MAXUSB_EVENT_SUSP:
             usb_app_sleep();
             break;

lib/sdk/Applications/EvKitExamples/USB_CompositeDevice_CDCACM/.cproject

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+</cproject>

lib/sdk/Applications/EvKitExamples/USB_CompositeDevice_CDCACM/.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>USB_CompositeDevice_CDCACM</name>
+	<comment></comment>
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+	</projects>
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+	</natures>
+</projectDescription>

lib/sdk/Applications/EvKitExamples/USB_CompositeDevice_CDCACM/.settings/org.eclipse.cdt.core.prefs

+eclipse.preferences.version=1
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+environment/project/ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1674944962/appendContributed=true

lib/sdk/Applications/EvKitExamples/USB_CompositeDevice_CDCACM/Makefile

+################################################################################
+ # Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
+ #
+ # Permission is hereby granted, free of charge, to any person obtaining a
+ # copy of this software and associated documentation files (the "Software"),
+ # to deal in the Software without restriction, including without limitation
+ # the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ # and/or sell copies of the Software, and to permit persons to whom the
+ # Software is furnished to do so, subject to the following conditions:
+ #
+ # The above copyright notice and this permission notice shall be included
+ # in all copies or substantial portions of the Software.
+ #
+ # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ # IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ # OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ # OTHER DEALINGS IN THE SOFTWARE.
+ #
+ # Except as contained in this notice, the name of Maxim Integrated
+ # Products, Inc. shall not be used except as stated in the Maxim Integrated
+ # Products, Inc. Branding Policy.
+ #
+ # The mere transfer of this software does not imply any licenses
+ # of trade secrets, proprietary technology, copyrights, patents,
+ # trademarks, maskwork rights, or any other form of intellectual
+ # property whatsoever. Maxim Integrated Products, Inc. retains all
+ # ownership rights.
+ #
+ # $Date: 2017-10-20 16:02:26 -0500 (Fri, 20 Oct 2017) $ 
+ # $Revision: 31504 $
+ #
+ ###############################################################################
+
+# This is the name of the build output file
+ifeq "$(PROJECT)" ""
+PROJECT=max32665
+endif
+
+# Specify the target processor
+ifeq "$(TARGET)" ""
+TARGET=MAX32665
+endif
+
+# Create Target name variables
+TARGET_UC:=$(shell echo $(TARGET) | tr a-z A-Z)
+TARGET_LC:=$(shell echo $(TARGET) | tr A-Z a-z)
+
+# Select 'GCC' or 'IAR' compiler
+COMPILER=GCC
+
+# Specify the board used
+ifeq "$(BOARD)" ""
+BOARD=EvKit_V1
+endif
+
+# This is the path to the CMSIS root directory
+ifeq "$(MAXIM_PATH)" ""
+LIBS_DIR=../../../Libraries
+else
+LIBS_DIR=/$(subst \,/,$(subst :,,$(MAXIM_PATH))/Firmware/$(TARGET_UC)/Libraries)
+endif
+CMSIS_ROOT=$(LIBS_DIR)/CMSIS
+
+# Source files for this test (add path to VPATH below)
+SRCS  = main.c
+SRCS += mscmem.c
+
+# Where to find source files for this test
+VPATH = .
+
+# Where to find header files for this test
+IPATH = .
+
+# Enable assertion checking for development
+PROJ_CFLAGS+=-DMXC_ASSERT_ENABLE
+
+# Specify the target revision to override default
+# "A2" in ASCII
+# TARGET_REV=0x4132
+
+# Use this variables to specify and alternate tool path
+#TOOL_DIR=/opt/gcc-arm-none-eabi-4_8-2013q4/bin
+
+# Use these variables to add project specific tool options
+#PROJ_CFLAGS+=--specs=nano.specs
+#PROJ_LDFLAGS+=--specs=nano.specs
+
+# Point this variable to a startup file to override the default file
+#STARTUPFILE=start.S
+
+# Set MXC_OPTIMIZE to override the default optimization level
+#MXC_OPTIMIZE_CFLAGS=-Og
+
+# Point this variable to a linker file to override the default file
+# LINKERFILE=$(CMSIS_ROOT)/Device/Maxim/$(TARGET_UC)/Source/GCC/$(TARGET_LC).ld
+
+################################################################################
+# Include external library makefiles here
+
+# Include the BSP
+BOARD_DIR=$(LIBS_DIR)/Boards/$(BOARD)
+include $(BOARD_DIR)/board.mk
+
+# Include the peripheral driver
+PERIPH_DRIVER_DIR=$(LIBS_DIR)/$(TARGET_UC)PeriphDriver
+include $(PERIPH_DRIVER_DIR)/periphdriver.mk
+
+MAXUSB_DIR=$(LIBS_DIR)/MAXUSB
+include $(MAXUSB_DIR)/maxusb.mk
+
+################################################################################
+# Include the rules for building for this target. All other makefiles should be
+# included before this one.
+include $(CMSIS_ROOT)/Device/Maxim/$(TARGET_UC)/Source/$(COMPILER)/$(TARGET_LC).mk
+
+# The rule to clean out all the build products.
+distclean: clean
+	$(MAKE) -C ${PERIPH_DRIVER_DIR} clean

lib/sdk/Applications/EvKitExamples/USB_CompositeDevice_CDCACM/main.c

+/* *****************************************************************************
+ * Copyright (C) 2018 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *
+ * $Date: 2018-07-18 13:53:37 -0500 (Wed, 18 Jul 2018) $
+ * $Revision: 36256 $
+ *
+ **************************************************************************** */
+
+#include <stdio.h>
+#include <stddef.h>
+#include "mxc_config.h"
+#include "mxc_sys.h"
+#include "mxc_delay.h"
+#include "board.h"
+#include "led.h"
+#include "usb.h"
+#include "usb_event.h"
+#include "enumerate.h"
+#include "cdc_acm.h"
+#include "msc.h"
+#include "descriptors.h"
+#include "mscmem.h"
+
+/* **** Definitions **** */
+#define EVENT_ENUM_COMP     MAXUSB_NUM_EVENTS
+#define EVENT_REMOTE_WAKE   (EVENT_ENUM_COMP + 1)
+
+#define BUFFER_SIZE  64
+
+#define STRINGIFY(x) #x
+#define TOSTRING(x) STRINGIFY(x)
+
+/* **** Global Data **** */
+volatile int configured;
+volatile int suspended;
+volatile unsigned int event_flags;
+int remote_wake_en;
+
+/* **** Function Prototypes **** */
+static int setconfig_callback(usb_setup_pkt *sud, void *cbdata);
+static int setfeature_callback(usb_setup_pkt *sud, void *cbdata);
+static int clrfeature_callback(usb_setup_pkt *sud, void *cbdata);
+static int event_callback(maxusb_event_t evt, void *data);
+static void usb_app_sleep(void);
+static void usb_app_wakeup(void);
+static int usb_read_callback(void);
+static void echo_usb(void);
+
+/* This EP assignment must match the Configuration Descriptor */
+static msc_cfg_t msc_cfg = {
+    1,                    /* EP OUT */
+    MXC_USBHS_MAX_PACKET, /* OUT max packet size */
+    2,                    /* EP IN */
+    MXC_USBHS_MAX_PACKET, /* IN max packet size */
+};
+
+static const msc_idstrings_t ids = {
+    "MAXIM",            /* Vendor string.  Maximum of 8 bytes */
+    "MSC Example",      /* Product string.  Maximum of 16 bytes */
+    "1.0"               /* Version string.  Maximum of 4 bytes */
+};
+
+/* This EP assignment must match the Configuration Descriptor */
+static const acm_cfg_t acm_cfg = {
+  1,                  /* EP OUT */
+  MXC_USBHS_MAX_PACKET, /* OUT max packet size */
+  2,                  /* EP IN */
+  MXC_USBHS_MAX_PACKET, /* IN max packet size */
+  3,                  /* EP Notify */
+  MXC_USBHS_MAX_PACKET, /* Notify max packet size */
+};
+
+static volatile int usb_read_complete;
+
+/* Functions to control "disk" memory. See msc.h for definitions. */
+static const msc_mem_t mem = {
+    mscmem_init,
+    mscmem_start,
+    mscmem_stop,
+    mscmem_ready,
+    mscmem_size,
+    mscmem_read,
+    mscmem_write,
+};
+
+/**
+ * @brief      @brief      Callback function for startup that calls the system startup for USB.
+ *
+ * @return     0 if successful
+ */
+int usb_startup_cb()
+{
+    const sys_cfg_usbhs_t sys_usbhs_cfg = NULL;
+    return SYS_USBHS_Init(&sys_usbhs_cfg);
+}
+
+/**
+ * @brief      Callback function for shutdown that calls the system shutdown for USB.
+ *
+ * @return     Shutdown status
+ */
+int usb_shutdown_cb()
+{
+    return SYS_USBHS_Shutdown();
+}
+
+/**
+ * User-supplied function to delay usec micro-seconds
+ *
+ * @param[in]  usec  The usec time to delay.
+ */
+void delay_us(unsigned int usec)
+{
+    /* mxc_delay() takes unsigned long, so can't use it directly */
+    mxc_delay(usec);
+}
+
+/* ************************************************************************** */
+int main(void)
+{
+    maxusb_cfg_options_t usb_opts;
+
+    printf("\n\n***** " TOSTRING(TARGET) " USB Composite Device (CDCACM and Mass Storage) Example *****\n");
+    printf("Waiting for VBUS...\n");
+
+    /* Initialize state */
+    configured = 0;
+    suspended = 0;
+    event_flags = 0;
+    remote_wake_en = 0;
+
+    /* Start out in full speed */
+    usb_opts.enable_hs = 0;							/* 0:Full Speed		1:High Speed */
+    usb_opts.delay_us = delay_us; 					/* Function which will be used for delays */
+    usb_opts.init_callback = usb_startup_cb;
+    usb_opts.shutdown_callback = usb_shutdown_cb;
+
+    /* Initialize the usb module */
+    if (usb_init(&usb_opts) != 0) {
+        printf("usb_init() failed\n");
+        while (1);
+    }
+
+    /* Initialize the enumeration module */
+    if (enum_init() != 0) {
+        printf("enum_init() failed\n");
+        while (1);
+    }
+
+    /* Register enumeration data */
+    enum_register_descriptor(ENUM_DESC_DEVICE, (uint8_t*)&composite_device_descriptor, 0);
+    enum_register_descriptor(ENUM_DESC_CONFIG, (uint8_t*)&composite_config_descriptor, 0);
+    if (usb_opts.enable_hs) {
+	/* Two additional descriptors needed for high-speed operation */
+	enum_register_descriptor(ENUM_DESC_OTHER_SPEED, (uint8_t*)&composite_config_descriptor_hs, 0);
+	enum_register_descriptor(ENUM_DESC_QUAL, (uint8_t*)&composite_device_qualifier_descriptor, 0);
+    }
+    enum_register_descriptor(ENUM_DESC_STRING, lang_id_desc, 0);
+    enum_register_descriptor(ENUM_DESC_STRING, mfg_id_desc, 1);
+    enum_register_descriptor(ENUM_DESC_STRING, prod_id_desc, 2);
+    enum_register_descriptor(ENUM_DESC_STRING, serial_id_desc, 3);
+    enum_register_descriptor(ENUM_DESC_STRING, cdcacm_func_desc, 4);
+    enum_register_descriptor(ENUM_DESC_STRING, msc_func_desc, 5);
+
+    /* Handle configuration */
+    enum_register_callback(ENUM_SETCONFIG, setconfig_callback, NULL);
+
+    /* Handle feature set/clear */
+    enum_register_callback(ENUM_SETFEATURE, setfeature_callback, NULL);
+    enum_register_callback(ENUM_CLRFEATURE, clrfeature_callback, NULL);
+
+    /* Initialize the class driver */
+    if (msc_init(&composite_config_descriptor.msc_interface_descriptor, &ids, &mem) != 0) {
+        printf("msc_init() failed\n");
+        while (1);
+    }
+
+    if (acm_init(&composite_config_descriptor.comm_interface_descriptor) != 0) {
+        printf("acm_init() failed\n");
+        while (1);
+    }
+
+    /* Register callbacks */
+    usb_event_enable(MAXUSB_EVENT_NOVBUS, event_callback, NULL);
+    usb_event_enable(MAXUSB_EVENT_VBUS, event_callback, NULL);
+    acm_register_callback(ACM_CB_READ_READY, usb_read_callback);
+    usb_read_complete = 0;
+
+    /* Start with USB in low power mode */
+    usb_app_sleep();
+    NVIC_EnableIRQ(USB_IRQn);
+
+    /* Wait for events */
+    while (1) {
+
+        echo_usb();
+
+        if (suspended || !configured) {
+            LED_Off(0);
+        } else {
+            LED_On(0);
+        }
+
+        if (event_flags) {
+            /* Display events */
+            if (MXC_GETBIT(&event_flags, MAXUSB_EVENT_NOVBUS)) {
+                MXC_CLRBIT(&event_flags, MAXUSB_EVENT_NOVBUS);
+                printf("VBUS Disconnect\n");
+            } else if (MXC_GETBIT(&event_flags, MAXUSB_EVENT_VBUS)) {
+                MXC_CLRBIT(&event_flags, MAXUSB_EVENT_VBUS);
+                printf("VBUS Connect\n");
+            } else if (MXC_GETBIT(&event_flags, MAXUSB_EVENT_BRST)) {
+                MXC_CLRBIT(&event_flags, MAXUSB_EVENT_BRST);
+                printf("Bus Reset\n");
+            } else if (MXC_GETBIT(&event_flags, MAXUSB_EVENT_BRSTDN)) {										///
+        		MXC_CLRBIT(&event_flags, MAXUSB_EVENT_BRSTDN);
+        		printf("Bus Reset Done: %s speed\n", (usb_get_status() & MAXUSB_STATUS_HIGH_SPEED) ? "High" : "Full");
+            } else if (MXC_GETBIT(&event_flags, MAXUSB_EVENT_SUSP)) {
+                MXC_CLRBIT(&event_flags, MAXUSB_EVENT_SUSP);
+                printf("Suspended\n");
+            } else if (MXC_GETBIT(&event_flags, MAXUSB_EVENT_DPACT)) {
+                MXC_CLRBIT(&event_flags, MAXUSB_EVENT_DPACT);
+                printf("Resume\n");
+            } else if (MXC_GETBIT(&event_flags, EVENT_ENUM_COMP)) {
+                MXC_CLRBIT(&event_flags, EVENT_ENUM_COMP);
+                printf("Enumeration complete...\n");
+            } else if (MXC_GETBIT(&event_flags, EVENT_REMOTE_WAKE)) {
+                MXC_CLRBIT(&event_flags, EVENT_REMOTE_WAKE);
+                printf("Remote Wakeup\n");
+            }
+        }
+    }
+}
+
+/******************************************************************************/
+static void echo_usb(void)
+{
+  int chars;
+  uint8_t buffer[BUFFER_SIZE];
+
+  if ((chars = acm_canread()) > 0) {
+
+    if (chars > BUFFER_SIZE) {
+      chars = BUFFER_SIZE;
+    }
+
+    // Read the data from USB
+    if (acm_read(buffer, chars) != chars) {
+      printf("acm_read() failed\n");
+      return;
+    }
+
+    // Echo it back
+    if (acm_present()) {
+      if (acm_write(buffer, chars) != chars) {
+        printf("acm_write() failed\n");
+      }
+    }
+  }
+}
+
+/* ************************************************************************** */
+
+static int setconfig_callback(usb_setup_pkt *sud, void *cbdata)
+{
+    /* Confirm the configuration value */
+    if (sud->wValue == composite_config_descriptor.config_descriptor.bConfigurationValue) {
+//    	on++;
+        configured = 1;
+        MXC_SETBIT(&event_flags, EVENT_ENUM_COMP);
+    	if (usb_get_status() & MAXUSB_STATUS_HIGH_SPEED) {													///
+    	    msc_cfg.out_ep = composite_config_descriptor_hs.endpoint_descriptor_1.bEndpointAddress & 0x7;
+    	    msc_cfg.out_maxpacket = composite_config_descriptor_hs.endpoint_descriptor_1.wMaxPacketSize;
+    	    msc_cfg.in_ep = composite_config_descriptor_hs.endpoint_descriptor_2.bEndpointAddress & 0x7;
+    	    msc_cfg.in_maxpacket = composite_config_descriptor_hs.endpoint_descriptor_2.wMaxPacketSize;
+    	} else {
+			msc_cfg.out_ep = composite_config_descriptor.endpoint_descriptor_1.bEndpointAddress & 0x7;
+			msc_cfg.out_maxpacket = composite_config_descriptor.endpoint_descriptor_1.wMaxPacketSize;
+			msc_cfg.in_ep = composite_config_descriptor.endpoint_descriptor_2.bEndpointAddress & 0x7;
+			msc_cfg.in_maxpacket = composite_config_descriptor.endpoint_descriptor_2.wMaxPacketSize;
+    	}
+        acm_configure(&acm_cfg);
+        return  msc_configure(&msc_cfg);/* Configure the device class */
+    } else if (sud->wValue == 0) {
+        configured = 0;
+        acm_deconfigure();
+        return msc_deconfigure();
+    }
+
+    return -1;
+}
+
+/* ************************************************************************** */
+
+static int setfeature_callback(usb_setup_pkt *sud, void *cbdata)
+{
+    if (sud->wValue == FEAT_REMOTE_WAKE) {
+        remote_wake_en = 1;
+    } else {
+        // Unknown callback
+        return -1;
+    }
+
+    return 0;
+}
+
+/* ************************************************************************** */
+
+static int clrfeature_callback(usb_setup_pkt *sud, void *cbdata)
+{
+    if (sud->wValue == FEAT_REMOTE_WAKE) {
+        remote_wake_en = 0;
+    } else {
+        // Unknown callback
+        return -1;
+    }
+
+    return 0;
+}
+
+/* ************************************************************************** */
+
+static void usb_app_sleep(void)
+{
+    /* TODO: Place low-power code here */
+    suspended = 1;
+}
+
+/* ************************************************************************** */
+
+static void usb_app_wakeup(void)
+{
+    /* TODO: Place low-power code here */
+    suspended = 0;
+}
+
+/* ************************************************************************** */
+
+static int event_callback(maxusb_event_t evt, void *data)
+{
+    /* Set event flag */
+    MXC_SETBIT(&event_flags, evt);
+
+    switch (evt) {
+        case MAXUSB_EVENT_NOVBUS:
+            usb_event_disable(MAXUSB_EVENT_BRST);
+            usb_event_disable(MAXUSB_EVENT_SUSP);
+            usb_event_disable(MAXUSB_EVENT_DPACT);
+            usb_disconnect();
+            configured = 0;
+            enum_clearconfig();
+            acm_deconfigure();
+            msc_deconfigure();
+            usb_app_sleep();
+            break;
+        case MAXUSB_EVENT_VBUS:
+            usb_event_clear(MAXUSB_EVENT_BRST);
+            usb_event_enable(MAXUSB_EVENT_BRST, event_callback, NULL);
+    	    usb_event_clear(MAXUSB_EVENT_BRSTDN);												///
+    	    usb_event_enable(MAXUSB_EVENT_BRSTDN, event_callback, NULL);						///
+            usb_event_clear(MAXUSB_EVENT_SUSP);
+            usb_event_enable(MAXUSB_EVENT_SUSP, event_callback, NULL);
+            usb_connect();
+            usb_app_sleep();
+            break;
+        case MAXUSB_EVENT_BRST:
+            usb_app_wakeup();
+            enum_clearconfig();
+            acm_deconfigure();
+            msc_deconfigure();
+            configured = 0;
+            suspended = 0;
+            break;
+    	case MAXUSB_EVENT_BRSTDN:																///
+    	    if (usb_get_status() & MAXUSB_STATUS_HIGH_SPEED) {
+				enum_register_descriptor(ENUM_DESC_CONFIG, (uint8_t*)&composite_config_descriptor_hs, 0);
+				enum_register_descriptor(ENUM_DESC_OTHER_SPEED, (uint8_t*)&composite_config_descriptor, 0);
+    	    } else {
+				enum_register_descriptor(ENUM_DESC_CONFIG, (uint8_t*)&composite_config_descriptor, 0);
+				enum_register_descriptor(ENUM_DESC_OTHER_SPEED, (uint8_t*)&composite_config_descriptor_hs, 0);
+    	    }
+    	    break;
+        case MAXUSB_EVENT_SUSP:
+            usb_app_sleep();
+            break;
+        case MAXUSB_EVENT_DPACT:
+            usb_app_wakeup();
+            break;
+        default:
+            break;
+    }
+
+    return 0;
+}
+
+/* ************************************************************************** */
+
+void USB_IRQHandler(void)
+{
+    usb_event_handler();
+}
+
+/******************************************************************************/
+static int usb_read_callback(void)
+{
+    usb_read_complete = 1;
+    return 0;
+}
+
+

lib/sdk/Applications/EvKitExamples/USB_CompositeDevice_CDCACM/mscmem.h

+/**
+ * @file
+ * @brief   Memory routines used by the USB Mass Storage Class example.
+ *          See the @ref msc_mem_t structure in msc.h for function details.
+ */
+
+/* ***************************************************************************
+ * Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *
+ * $Date: $
+ * $Revision: $
+ *
+ ************************************************************************** */
+#ifndef __MSC_MEM_H__
+#define __MSC_MEM_H__
+
+/* **** Include Files **** */
+#include <stdint.h>
+
+/* **** Definitions **** */
+#define ERASE_MEMORY_ON_INIT        1   /* Configuration option to clear the memory (to 0s) on initialization. */
+                                        /* Use 1 to clear or 0 to leave untouched. */
+
+/**
+ * @brief   Perform any initialization necessary to prepare the memory for reading/writing data.
+ * @returns 0 if initialization is successful, non-zero if an error occurred.
+ */
+int mscmem_init(void);
+
+/**
+ * @brief   Activates the memory.
+ * @returns 0 if activation is successful, non-zero if an error occurred.
+ */
+int mscmem_start(void);
+
+/**
+ * @brief   Deactivates the memory.
+ * @returns 0 if activation is successful, non-zero if an error occurred.
+ */
+int mscmem_stop(void);
+
+/**
+ * @brief   Reports the total size of the mass-storage memory.
+ * @returns The number of 512 byte blocks contained in the memory.
+ */
+uint32_t mscmem_size(void);
+
+/**
+ * @brief   Reads 512 bytes of data from the memory.
+ * @param   lba     The index of the 512 byte block to read.
+ * @param   buffer  A byte array of at least 512 bytes to hold the values read.
+ * @returns 0 if reading is successful, non-zero if an error occurred.
+ * @returns 
+ */
+int mscmem_read(uint32_t lba, uint8_t* buffer);
+
+/**
+ * @brief   Writes 512 bytes of data to the memory.
+ * @param   lba     The index of the 512 byte block to write.
+ * @param   buffer  A byte array of at least 512 bytes holding the values to write.
+ * @returns 0 if writing is successful, non-zero if an error occurred.
+ * @returns 
+ */
+int mscmem_write(uint32_t lba, uint8_t* buffer);
+
+/**
+ * @brief   Checks if the memory is ready to be read/written.
+ * @returns non-zero if the memory is ready, 0 otherwise.
+ */
+int mscmem_ready(void);
+
+#endif  /* __MSC_MEM_H__ */