update template

4 files changed, 695 insertions, 29 deletions

diff --git a/demo/cdc_acm_hid_msc_template.c b/demo/cdc_acm_hid_msc_template.c
new file mode 100644
index 00000000..169d536c
--- /dev/null
+++ b/demo/cdc_acm_hid_msc_template.c
@@ -0,0 +1,371 @@
+#include "usbd_core.h"
+#include "usbd_msc.h"
+#include "usbd_cdc.h"
+#include "usbd_hid.h"
+
+/*!< endpoint address */
+#define CDC_IN_EP  0x81
+#define CDC_OUT_EP 0x02
+#define CDC_INT_EP 0x83
+
+#define MSC_IN_EP  0x84
+#define MSC_OUT_EP 0x05
+
+/*!< endpoint address */
+#define HID_INT_EP          0x86
+#define HID_INT_EP_SIZE     8
+#define HID_INT_EP_INTERVAL 10
+
+#define USBD_VID           0xFFFF
+#define USBD_PID           0xFFFF
+#define USBD_MAX_POWER     100
+#define USBD_LANGID_STRING 1033
+
+/*!< report descriptor size */
+#define HID_MOUSE_REPORT_DESC_SIZE 74
+
+#define USB_CONFIG_SIZE (9 + CDC_ACM_DESCRIPTOR_LEN + MSC_DESCRIPTOR_LEN + 25)
+
+const uint8_t cdc_acm_hid_msc_descriptor[] = {
+    USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0x00, 0x00, 0x00, USBD_VID, USBD_PID, 0x0200, 0x01),
+    USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, 0x04, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER),
+    CDC_ACM_DESCRIPTOR_INIT(0x00, CDC_INT_EP, CDC_OUT_EP, CDC_IN_EP, 0x02),
+    MSC_DESCRIPTOR_INIT(0x02, MSC_OUT_EP, MSC_IN_EP, 0x02),
+    /************** Descriptor of Joystick Mouse interface ****************/
+    /* 09 */
+    0x09,                          /* bLength: Interface Descriptor size */
+    USB_DESCRIPTOR_TYPE_INTERFACE, /* bDescriptorType: Interface descriptor type */
+    0x03,                          /* bInterfaceNumber: Number of Interface */
+    0x00,                          /* bAlternateSetting: Alternate setting */
+    0x01,                          /* bNumEndpoints */
+    0x03,                          /* bInterfaceClass: HID */
+    0x01,                          /* bInterfaceSubClass : 1=BOOT, 0=no boot */
+    0x02,                          /* nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse */
+    0,                             /* iInterface: Index of string descriptor */
+    /******************** Descriptor of Joystick Mouse HID ********************/
+    /* 18 */
+    0x09,                    /* bLength: HID Descriptor size */
+    HID_DESCRIPTOR_TYPE_HID, /* bDescriptorType: HID */
+    0x11,                    /* bcdHID: HID Class Spec release number */
+    0x01,
+    0x00,                       /* bCountryCode: Hardware target country */
+    0x01,                       /* bNumDescriptors: Number of HID class descriptors to follow */
+    0x22,                       /* bDescriptorType */
+    HID_MOUSE_REPORT_DESC_SIZE, /* wItemLength: Total length of Report descriptor */
+    0x00,
+    /******************** Descriptor of Mouse endpoint ********************/
+    /* 27 */
+    0x07,                         /* bLength: Endpoint Descriptor size */
+    USB_DESCRIPTOR_TYPE_ENDPOINT, /* bDescriptorType: */
+    HID_INT_EP,                   /* bEndpointAddress: Endpoint Address (IN) */
+    0x03,                         /* bmAttributes: Interrupt endpoint */
+    HID_INT_EP_SIZE,              /* wMaxPacketSize: 4 Byte max */
+    0x00,
+    HID_INT_EP_INTERVAL, /* bInterval: Polling Interval */
+    ///////////////////////////////////////
+    /// string0 descriptor
+    ///////////////////////////////////////
+    USB_LANGID_INIT(USBD_LANGID_STRING),
+    ///////////////////////////////////////
+    /// string1 descriptor
+    ///////////////////////////////////////
+    0x14,                       /* bLength */
+    USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
+    'C', 0x00,                  /* wcChar0 */
+    'h', 0x00,                  /* wcChar1 */
+    'e', 0x00,                  /* wcChar2 */
+    'r', 0x00,                  /* wcChar3 */
+    'r', 0x00,                  /* wcChar4 */
+    'y', 0x00,                  /* wcChar5 */
+    'U', 0x00,                  /* wcChar6 */
+    'S', 0x00,                  /* wcChar7 */
+    'B', 0x00,                  /* wcChar8 */
+    ///////////////////////////////////////
+    /// string2 descriptor
+    ///////////////////////////////////////
+    0x26,                       /* bLength */
+    USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
+    'C', 0x00,                  /* wcChar0 */
+    'h', 0x00,                  /* wcChar1 */
+    'e', 0x00,                  /* wcChar2 */
+    'r', 0x00,                  /* wcChar3 */
+    'r', 0x00,                  /* wcChar4 */
+    'y', 0x00,                  /* wcChar5 */
+    'U', 0x00,                  /* wcChar6 */
+    'S', 0x00,                  /* wcChar7 */
+    'B', 0x00,                  /* wcChar8 */
+    ' ', 0x00,                  /* wcChar9 */
+    'C', 0x00,                  /* wcChar10 */
+    'M', 0x00,                  /* wcChar11 */
+    'H', 0x00,                  /* wcChar12 */
+    ' ', 0x00,                  /* wcChar13 */
+    'D', 0x00,                  /* wcChar14 */
+    'E', 0x00,                  /* wcChar15 */
+    'M', 0x00,                  /* wcChar16 */
+    'O', 0x00,                  /* wcChar17 */
+    ///////////////////////////////////////
+    /// string3 descriptor
+    ///////////////////////////////////////
+    0x16,                       /* bLength */
+    USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
+    '2', 0x00,                  /* wcChar0 */
+    '0', 0x00,                  /* wcChar1 */
+    '2', 0x00,                  /* wcChar2 */
+    '2', 0x00,                  /* wcChar3 */
+    '1', 0x00,                  /* wcChar4 */
+    '2', 0x00,                  /* wcChar5 */
+    '3', 0x00,                  /* wcChar6 */
+    '4', 0x00,                  /* wcChar7 */
+    '5', 0x00,                  /* wcChar8 */
+    '6', 0x00,                  /* wcChar9 */
+#ifdef CONFIG_USB_HS
+    ///////////////////////////////////////
+    /// device qualifier descriptor
+    ///////////////////////////////////////
+    0x0a,
+    USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER,
+    0x00,
+    0x02,
+    0x00,
+    0x00,
+    0x00,
+    0x40,
+    0x01,
+    0x00,
+#endif
+    0x00
+};
+
+#define BLOCK_SIZE  512
+#define BLOCK_COUNT 10
+
+typedef struct
+{
+    uint8_t BlockSpace[BLOCK_SIZE];
+} BLOCK_TYPE;
+
+BLOCK_TYPE mass_block[BLOCK_COUNT];
+
+void usbd_msc_get_cap(uint8_t lun, uint32_t *block_num, uint16_t *block_size)
+{
+    *block_num = 1000; //Pretend having so many buffer,not has actually.
+    *block_size = BLOCK_SIZE;
+}
+int usbd_msc_sector_read(uint32_t sector, uint8_t *buffer, uint32_t length)
+{
+    if (sector < 10)
+        memcpy(buffer, mass_block[sector].BlockSpace, length);
+    return 0;
+}
+
+int usbd_msc_sector_write(uint32_t sector, uint8_t *buffer, uint32_t length)
+{
+    if (sector < 10)
+        memcpy(mass_block[sector].BlockSpace, buffer, length);
+    return 0;
+}
+
+/*!< hid mouse report descriptor */
+static const uint8_t hid_mouse_report_desc[HID_MOUSE_REPORT_DESC_SIZE] = {
+    0x05, 0x01, // USAGE_PAGE (Generic Desktop)
+    0x09, 0x02, // USAGE (Mouse)
+    0xA1, 0x01, // COLLECTION (Application)
+    0x09, 0x01, //   USAGE (Pointer)
+
+    0xA1, 0x00, //   COLLECTION (Physical)
+    0x05, 0x09, //     USAGE_PAGE (Button)
+    0x19, 0x01, //     USAGE_MINIMUM (Button 1)
+    0x29, 0x03, //     USAGE_MAXIMUM (Button 3)
+
+    0x15, 0x00, //     LOGICAL_MINIMUM (0)
+    0x25, 0x01, //     LOGICAL_MAXIMUM (1)
+    0x95, 0x03, //     REPORT_COUNT (3)
+    0x75, 0x01, //     REPORT_SIZE (1)
+
+    0x81, 0x02, //     INPUT (Data,Var,Abs)
+    0x95, 0x01, //     REPORT_COUNT (1)
+    0x75, 0x05, //     REPORT_SIZE (5)
+    0x81, 0x01, //     INPUT (Cnst,Var,Abs)
+
+    0x05, 0x01, //     USAGE_PAGE (Generic Desktop)
+    0x09, 0x30, //     USAGE (X)
+    0x09, 0x31, //     USAGE (Y)
+    0x09, 0x38,
+
+    0x15, 0x81, //     LOGICAL_MINIMUM (-127)
+    0x25, 0x7F, //     LOGICAL_MAXIMUM (127)
+    0x75, 0x08, //     REPORT_SIZE (8)
+    0x95, 0x03, //     REPORT_COUNT (2)
+
+    0x81, 0x06, //     INPUT (Data,Var,Rel)
+    0xC0, 0x09,
+    0x3c, 0x05,
+    0xff, 0x09,
+
+    0x01, 0x15,
+    0x00, 0x25,
+    0x01, 0x75,
+    0x01, 0x95,
+
+    0x02, 0xb1,
+    0x22, 0x75,
+    0x06, 0x95,
+    0x01, 0xb1,
+
+    0x01, 0xc0 //   END_COLLECTION
+};
+
+/*!< mouse report struct */
+struct hid_mouse {
+    uint8_t buttons;
+    int8_t x;
+    int8_t y;
+    int8_t wheel;
+};
+
+/*!< class */
+static usbd_class_t hid_class;
+
+/*!< interface */
+static usbd_interface_t hid_intf;
+
+/*!< mouse report */
+static struct hid_mouse mouse_cfg;
+
+#define HID_STATE_IDLE 0
+#define HID_STATE_BUSY 1
+
+/*!< hid state ! Data can be sent only when state is idle  */
+uint8_t hid_state = HID_STATE_IDLE;
+
+/* function ------------------------------------------------------------------*/
+static void usbd_hid_int_callback(uint8_t ep)
+{
+    /*!< endpoint call back */
+    /*!< transfer successfully */
+    if (hid_state == HID_STATE_BUSY) {
+        /*!< update the state  */
+        hid_state = HID_STATE_IDLE;
+    }
+}
+
+/*!< endpoint call back */
+static usbd_endpoint_t hid_in_ep = {
+    .ep_cb = usbd_hid_int_callback,
+    .ep_addr = HID_INT_EP
+};
+
+/*!< class */
+usbd_class_t cdc_class;
+/*!< interface one */
+usbd_interface_t cdc_cmd_intf;
+/*!< interface two */
+usbd_interface_t cdc_data_intf;
+
+#ifdef CONFIG_USB_HS
+#define CDC_BULK_SIZE 512
+#else
+#define CDC_BULK_SIZE 64
+#endif
+
+/* function ------------------------------------------------------------------*/
+void usbd_cdc_acm_out(uint8_t ep)
+{
+    uint8_t data[CDC_BULK_SIZE];
+    uint32_t read_byte;
+
+    usbd_ep_read(ep, data, CDC_BULK_SIZE, &read_byte);
+    for (uint32_t i = 0; i < read_byte; i++) {
+        USB_LOG_RAW("%02x ", data[i]);
+    }
+    USB_LOG_RAW("\r\n");
+    USB_LOG_RAW("read len:%d\r\n", read_byte);
+    usbd_ep_read(ep, NULL, 0, NULL);
+}
+
+void usbd_cdc_acm_in(uint8_t ep)
+{
+    USB_LOG_RAW("in\r\n");
+}
+
+/*!< endpoint call back */
+usbd_endpoint_t cdc_out_ep = {
+    .ep_addr = CDC_OUT_EP,
+    .ep_cb = usbd_cdc_acm_out
+};
+
+usbd_endpoint_t cdc_in_ep = {
+    .ep_addr = CDC_IN_EP,
+    .ep_cb = usbd_cdc_acm_in
+};
+
+/* function ------------------------------------------------------------------*/
+/**
+  * @brief            msc ram init
+  * @pre              none
+  * @param[in]        none
+  * @retval           none
+  */
+void cdc_acm_hid_msc_descriptor_init(void)
+{
+    usbd_desc_register(cdc_acm_hid_msc_descriptor);
+
+    /*!< add interface */
+    usbd_cdc_add_acm_interface(&cdc_class, &cdc_cmd_intf);
+    usbd_cdc_add_acm_interface(&cdc_class, &cdc_data_intf);
+    /*!< interface add endpoint */
+    usbd_interface_add_endpoint(&cdc_data_intf, &cdc_out_ep);
+    usbd_interface_add_endpoint(&cdc_data_intf, &cdc_in_ep);
+
+    usbd_msc_class_init(MSC_OUT_EP, MSC_IN_EP);
+    /*!< add interface */
+    usbd_hid_add_interface(&hid_class, &hid_intf);
+    /*!< interface add endpoint */
+    usbd_interface_add_endpoint(&hid_intf, &hid_in_ep);
+    /*!< register report descriptor */
+    usbd_hid_report_descriptor_register(1, hid_mouse_report_desc, HID_MOUSE_REPORT_DESC_SIZE);
+
+    /*!< init mouse report data */
+    mouse_cfg.buttons = 0;
+    mouse_cfg.wheel = 0;
+    mouse_cfg.x = 0;
+    mouse_cfg.y = 0;
+
+    usbd_initialize();
+}
+
+/**
+  * @brief            hid mouse test
+  * @pre              none
+  * @param[in]        none
+  * @retval           none
+  */
+void hid_mouse_test(void)
+{
+    /*!< move mouse pointer */
+    mouse_cfg.x += 10;
+    mouse_cfg.y = 0;
+    usbd_ep_write(HID_INT_EP, (uint8_t *)&mouse_cfg, 4, NULL);
+}
+
+volatile uint8_t dtr_enable = 0;
+
+void usbd_cdc_acm_set_dtr(uint8_t intf, bool dtr)
+{
+    if (dtr) {
+        dtr_enable = 1;
+    } else {
+        dtr_enable = 0;
+    }
+}
+
+void cdc_acm_data_send_with_dtr_test(void)
+{
+    if (dtr_enable) {
+        uint8_t data_buffer[CDC_BULK_SIZE] = { 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x30 };
+        memset(&data_buffer[10],'a',CDC_BULK_SIZE - 10);
+        data_buffer[63] = 'b';
+        usbd_ep_write(CDC_IN_EP, data_buffer, CDC_BULK_SIZE, NULL);// test if zlp is work.
+        usbd_ep_write(CDC_IN_EP, NULL, 0, NULL);
+    }
+}
diff --git a/demo/hid_keyboard_template.c b/demo/hid_keyboard_template.c
index 310f4a4c..a9f88f62 100644
--- a/demo/hid_keyboard_template.c
+++ b/demo/hid_keyboard_template.c
@@ -177,8 +177,7 @@ static usbd_interface_t hid_intf;
 
 void usbd_hid_int_callback(uint8_t ep)
 {
-    uint8_t sendbuffer[8] = { 0x00, 0x00, HID_KEY_A, 0x00, 0x00, 0x00, 0x00, 0x00 }; //A
-    usbd_ep_write(HID_INT_EP, sendbuffer, 8, NULL);
+
 }
 static usbd_endpoint_t hid_in_ep = {
     .ep_cb = usbd_hid_int_callback,
@@ -193,4 +192,10 @@ void hid_keyboard_init(void)
     usbd_hid_report_descriptor_register(0, hid_keyboard_report_desc, HID_KEYBOARD_REPORT_DESC_SIZE);
 
     usbd_initialize();
-}
\ No newline at end of file
+}
+
+void hid_keyboard_test(void)
+{
+    uint8_t sendbuffer[8] = { 0x00, 0x00, HID_KEY_A, 0x00, 0x00, 0x00, 0x00, 0x00 }; //A
+    usbd_ep_write(HID_INT_EP, sendbuffer, 8, NULL);
+}
diff --git a/demo/hid_mouse_template.c b/demo/hid_mouse_template.c
index eeee23a8..489e683e 100644
--- a/demo/hid_mouse_template.c
+++ b/demo/hid_mouse_template.c
@@ -244,37 +244,15 @@ void hid_mouse_init(void)
 }
 
 /**
-  * @brief            device send report to host
-  * @pre              none
-  * @param[in]        ep endpoint address
-  * @param[in]        data Points to the data buffer waiting to be sent
-  * @param[in]        len Length of data to be sent
-  * @retval           none
-  */
-void hid_mouse_send_report(uint8_t ep, uint8_t *data, uint8_t len)
-{
-    if (usb_device_is_configured()) {
-        if (hid_state == HID_STATE_IDLE) {
-            /*!< updata the state */
-            hid_state = HID_STATE_BUSY;
-            /*!< write buffer */
-            usbd_ep_write(ep, data, len, NULL);
-        }
-    }
-}
-
-/**
   * @brief            hid mouse test
   * @pre              none
   * @param[in]        none
   * @retval           none
   */
-void hid_mouse_send_report_test(void)
+void hid_mouse_test(void)
 {
-    /*!< remove mouse pointer */
+    /*!< move mouse pointer */
     mouse_cfg.x += 10;
     mouse_cfg.y = 0;
-    /*!< send repotr to host */
-    hid_mouse_send_report(HID_INT_EP, (uint8_t *)&mouse_cfg, 4);
-    /*!< delay 1000ms */
-}
\ No newline at end of file
+    usbd_ep_write(HID_INT_EP, (uint8_t *)&mouse_cfg, 4, NULL);
+}
diff --git a/demo/hid_msc_template.c b/demo/hid_msc_template.c
new file mode 100644
index 00000000..de783205
--- /dev/null
+++ b/demo/hid_msc_template.c
@@ -0,0 +1,312 @@
+#include "usbd_core.h"
+#include "usbd_msc.h"
+#include "usbd_hid.h"
+
+#define MSC_IN_EP  0x81
+#define MSC_OUT_EP 0x02
+
+/*!< endpoint address */
+#define HID_INT_EP          0x83
+#define HID_INT_EP_SIZE     8
+#define HID_INT_EP_INTERVAL 10
+
+#define USBD_VID           0xFFFF
+#define USBD_PID           0xFFFF
+#define USBD_MAX_POWER     100
+#define USBD_LANGID_STRING 1033
+
+/*!< report descriptor size */
+#define HID_MOUSE_REPORT_DESC_SIZE 74
+
+#define USB_CONFIG_SIZE (9 + MSC_DESCRIPTOR_LEN + 25)
+
+const uint8_t hid_msc_descriptor[] = {
+    USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0x00, 0x00, 0x00, USBD_VID, USBD_PID, 0x0200, 0x01),
+    USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, 0x02, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER),
+    MSC_DESCRIPTOR_INIT(0x00, MSC_OUT_EP, MSC_IN_EP, 0x02),
+    /************** Descriptor of Joystick Mouse interface ****************/
+    /* 09 */
+    0x09,                          /* bLength: Interface Descriptor size */
+    USB_DESCRIPTOR_TYPE_INTERFACE, /* bDescriptorType: Interface descriptor type */
+    0x01,                          /* bInterfaceNumber: Number of Interface */
+    0x00,                          /* bAlternateSetting: Alternate setting */
+    0x01,                          /* bNumEndpoints */
+    0x03,                          /* bInterfaceClass: HID */
+    0x01,                          /* bInterfaceSubClass : 1=BOOT, 0=no boot */
+    0x02,                          /* nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse */
+    0,                             /* iInterface: Index of string descriptor */
+    /******************** Descriptor of Joystick Mouse HID ********************/
+    /* 18 */
+    0x09,                    /* bLength: HID Descriptor size */
+    HID_DESCRIPTOR_TYPE_HID, /* bDescriptorType: HID */
+    0x11,                    /* bcdHID: HID Class Spec release number */
+    0x01,
+    0x00,                       /* bCountryCode: Hardware target country */
+    0x01,                       /* bNumDescriptors: Number of HID class descriptors to follow */
+    0x22,                       /* bDescriptorType */
+    HID_MOUSE_REPORT_DESC_SIZE, /* wItemLength: Total length of Report descriptor */
+    0x00,
+    /******************** Descriptor of Mouse endpoint ********************/
+    /* 27 */
+    0x07,                         /* bLength: Endpoint Descriptor size */
+    USB_DESCRIPTOR_TYPE_ENDPOINT, /* bDescriptorType: */
+    HID_INT_EP,                   /* bEndpointAddress: Endpoint Address (IN) */
+    0x03,                         /* bmAttributes: Interrupt endpoint */
+    HID_INT_EP_SIZE,              /* wMaxPacketSize: 4 Byte max */
+    0x00,
+    HID_INT_EP_INTERVAL, /* bInterval: Polling Interval */
+    ///////////////////////////////////////
+    /// string0 descriptor
+    ///////////////////////////////////////
+    USB_LANGID_INIT(USBD_LANGID_STRING),
+    ///////////////////////////////////////
+    /// string1 descriptor
+    ///////////////////////////////////////
+    0x14,                       /* bLength */
+    USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
+    'C', 0x00,                  /* wcChar0 */
+    'h', 0x00,                  /* wcChar1 */
+    'e', 0x00,                  /* wcChar2 */
+    'r', 0x00,                  /* wcChar3 */
+    'r', 0x00,                  /* wcChar4 */
+    'y', 0x00,                  /* wcChar5 */
+    'U', 0x00,                  /* wcChar6 */
+    'S', 0x00,                  /* wcChar7 */
+    'B', 0x00,                  /* wcChar8 */
+    ///////////////////////////////////////
+    /// string2 descriptor
+    ///////////////////////////////////////
+    0x26,                       /* bLength */
+    USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
+    'C', 0x00,                  /* wcChar0 */
+    'h', 0x00,                  /* wcChar1 */
+    'e', 0x00,                  /* wcChar2 */
+    'r', 0x00,                  /* wcChar3 */
+    'r', 0x00,                  /* wcChar4 */
+    'y', 0x00,                  /* wcChar5 */
+    'U', 0x00,                  /* wcChar6 */
+    'S', 0x00,                  /* wcChar7 */
+    'B', 0x00,                  /* wcChar8 */
+    ' ', 0x00,                  /* wcChar9 */
+    'H', 0x00,                  /* wcChar10 */
+    '-', 0x00,                  /* wcChar11 */
+    'M', 0x00,                  /* wcChar12 */
+    ' ', 0x00,                  /* wcChar13 */
+    'D', 0x00,                  /* wcChar14 */
+    'E', 0x00,                  /* wcChar15 */
+    'M', 0x00,                  /* wcChar16 */
+    'O', 0x00,                  /* wcChar17 */
+    ///////////////////////////////////////
+    /// string3 descriptor
+    ///////////////////////////////////////
+    0x16,                       /* bLength */
+    USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
+    '2', 0x00,                  /* wcChar0 */
+    '0', 0x00,                  /* wcChar1 */
+    '2', 0x00,                  /* wcChar2 */
+    '2', 0x00,                  /* wcChar3 */
+    '1', 0x00,                  /* wcChar4 */
+    '2', 0x00,                  /* wcChar5 */
+    '3', 0x00,                  /* wcChar6 */
+    '4', 0x00,                  /* wcChar7 */
+    '5', 0x00,                  /* wcChar8 */
+    '6', 0x00,                  /* wcChar9 */
+#ifdef CONFIG_USB_HS
+    ///////////////////////////////////////
+    /// device qualifier descriptor
+    ///////////////////////////////////////
+    0x0a,
+    USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER,
+    0x00,
+    0x02,
+    0x00,
+    0x00,
+    0x00,
+    0x40,
+    0x01,
+    0x00,
+#endif
+    0x00
+};
+
+#define BLOCK_SIZE  512
+#define BLOCK_COUNT 10
+
+typedef struct
+{
+    uint8_t BlockSpace[BLOCK_SIZE];
+} BLOCK_TYPE;
+
+BLOCK_TYPE mass_block[BLOCK_COUNT];
+
+void usbd_msc_get_cap(uint8_t lun, uint32_t *block_num, uint16_t *block_size)
+{
+    *block_num = 1000; //Pretend having so many buffer,not has actually.
+    *block_size = BLOCK_SIZE;
+}
+int usbd_msc_sector_read(uint32_t sector, uint8_t *buffer, uint32_t length)
+{
+    if (sector < 10)
+        memcpy(buffer, mass_block[sector].BlockSpace, length);
+    return 0;
+}
+
+int usbd_msc_sector_write(uint32_t sector, uint8_t *buffer, uint32_t length)
+{
+    if (sector < 10)
+        memcpy(mass_block[sector].BlockSpace, buffer, length);
+    return 0;
+}
+
+/*!< hid mouse report descriptor */
+static const uint8_t hid_mouse_report_desc[HID_MOUSE_REPORT_DESC_SIZE] = {
+    0x05, 0x01, // USAGE_PAGE (Generic Desktop)
+    0x09, 0x02, // USAGE (Mouse)
+    0xA1, 0x01, // COLLECTION (Application)
+    0x09, 0x01, //   USAGE (Pointer)
+
+    0xA1, 0x00, //   COLLECTION (Physical)
+    0x05, 0x09, //     USAGE_PAGE (Button)
+    0x19, 0x01, //     USAGE_MINIMUM (Button 1)
+    0x29, 0x03, //     USAGE_MAXIMUM (Button 3)
+
+    0x15, 0x00, //     LOGICAL_MINIMUM (0)
+    0x25, 0x01, //     LOGICAL_MAXIMUM (1)
+    0x95, 0x03, //     REPORT_COUNT (3)
+    0x75, 0x01, //     REPORT_SIZE (1)
+
+    0x81, 0x02, //     INPUT (Data,Var,Abs)
+    0x95, 0x01, //     REPORT_COUNT (1)
+    0x75, 0x05, //     REPORT_SIZE (5)
+    0x81, 0x01, //     INPUT (Cnst,Var,Abs)
+
+    0x05, 0x01, //     USAGE_PAGE (Generic Desktop)
+    0x09, 0x30, //     USAGE (X)
+    0x09, 0x31, //     USAGE (Y)
+    0x09, 0x38,
+
+    0x15, 0x81, //     LOGICAL_MINIMUM (-127)
+    0x25, 0x7F, //     LOGICAL_MAXIMUM (127)
+    0x75, 0x08, //     REPORT_SIZE (8)
+    0x95, 0x03, //     REPORT_COUNT (2)
+
+    0x81, 0x06, //     INPUT (Data,Var,Rel)
+    0xC0, 0x09,
+    0x3c, 0x05,
+    0xff, 0x09,
+
+    0x01, 0x15,
+    0x00, 0x25,
+    0x01, 0x75,
+    0x01, 0x95,
+
+    0x02, 0xb1,
+    0x22, 0x75,
+    0x06, 0x95,
+    0x01, 0xb1,
+
+    0x01, 0xc0 //   END_COLLECTION
+};
+
+/*!< mouse report struct */
+struct hid_mouse {
+    uint8_t buttons;
+    int8_t x;
+    int8_t y;
+    int8_t wheel;
+};
+
+/*!< class */
+static usbd_class_t hid_class;
+
+/*!< interface */
+static usbd_interface_t hid_intf;
+
+/*!< mouse report */
+static struct hid_mouse mouse_cfg;
+
+#define HID_STATE_IDLE 0
+#define HID_STATE_BUSY 1
+
+/*!< hid state ! Data can be sent only when state is idle  */
+uint8_t hid_state = HID_STATE_IDLE;
+
+/* function ------------------------------------------------------------------*/
+static void usbd_hid_int_callback(uint8_t ep)
+{
+    /*!< endpoint call back */
+    /*!< transfer successfully */
+    if (hid_state == HID_STATE_BUSY) {
+        /*!< update the state  */
+        hid_state = HID_STATE_IDLE;
+    }
+}
+
+/*!< endpoint call back */
+static usbd_endpoint_t hid_in_ep = {
+    .ep_cb = usbd_hid_int_callback,
+    .ep_addr = HID_INT_EP
+};
+
+/* function ------------------------------------------------------------------*/
+/**
+  * @brief            msc ram init
+  * @pre              none
+  * @param[in]        none
+  * @retval           none
+  */
+void hid_msc_descriptor_init(void)
+{
+    usbd_desc_register(hid_msc_descriptor);
+    usbd_msc_class_init(MSC_OUT_EP, MSC_IN_EP);
+    /*!< add interface */
+    usbd_hid_add_interface(&hid_class, &hid_intf);
+    /*!< interface add endpoint */
+    usbd_interface_add_endpoint(&hid_intf, &hid_in_ep);
+    /*!< register report descriptor */
+    usbd_hid_report_descriptor_register(1, hid_mouse_report_desc, HID_MOUSE_REPORT_DESC_SIZE);
+
+    /*!< init mouse report data */
+    mouse_cfg.buttons = 0;
+    mouse_cfg.wheel = 0;
+    mouse_cfg.x = 0;
+    mouse_cfg.y = 0;
+
+    usbd_initialize();
+}
+
+/**
+  * @brief            device send report to host
+  * @pre              none
+  * @param[in]        ep endpoint address
+  * @param[in]        data Points to the data buffer waiting to be sent
+  * @param[in]        len Length of data to be sent
+  * @retval           none
+  */
+void hid_mouse_send_report(uint8_t ep, uint8_t *data, uint8_t len)
+{
+    if (usb_device_is_configured()) {
+        if (hid_state == HID_STATE_IDLE) {
+            /*!< updata the state */
+            hid_state = HID_STATE_BUSY;
+            /*!< write buffer */
+            usbd_ep_write(ep, data, len, NULL);
+        }
+    }
+}
+
+/**
+  * @brief            hid mouse test
+  * @pre              none
+  * @param[in]        none
+  * @retval           none
+  */
+void hid_mouse_send_report_test(void)
+{
+    /*!< remove mouse pointer */
+    mouse_cfg.x += 10;
+    mouse_cfg.y = 0;
+    /*!< send repotr to host */
+    hid_mouse_send_report(HID_INT_EP, (uint8_t *)&mouse_cfg, 4);
+    /*!< delay 1000ms */
+}