我用的是圈圈做的USB HID的配置，可是在我的程序上只能在端点1发送数据，端点2确收不到数据，感觉中断也没有。不知道是什么原因，请香版主和圈圈帮我看看是咋回事。
const u8 CustomHID_DeviceDescriptor[CUSTOMHID_SIZ_DEVICE_DESC] =
{
0x12, /*bLength */
USB_DEVICE_DESCRIPTOR_TYPE, /*bDescriptorType*/
0x10, /*bcdUSB */
0x01,
0x00, /*bDeviceClass*/
0x00, /*bDeviceSubClass*/
0x00, /*bDeviceProtocol*/
0x40, /*bMaxPacketSize40*/
0x83, /*idVendor (0x0483)*/
0x04,
0x50, /*idProduct = 0x5750*/
0x57,
0x00, /*bcdDevice rel. 2.00*/
0x02,
1, /*Index of string descriptor describing
manufacturer */
2, /*Index of string descriptor describing
product*/
3, /*Index of string descriptor describing the
device serial number */
0x01 /*bNumConfigurations*/
}
; /* CustomHID_DeviceDescriptor */
/* USB Configuration Descriptor */
/* All Descriptors (Configuration, Interface, Endpoint, Class, Vendor */
const u8 CustomHID_ConfigDescriptor[CUSTOMHID_SIZ_CONFIG_DESC] =
{
0x09, /* bLength: Configuation Descriptor size */
USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType: Configuration */
CUSTOMHID_SIZ_CONFIG_DESC,
/* wTotalLength: Bytes returned */
0x00,
0x01, /* bNumInterfaces: 1 interface */
0x01, /* bConfigurationValue: Configuration value */
0x00, /* iConfiguration: Index of string descriptor describing
the configuration*/
0x40, /* bmAttributes: Bus powered */
0x32, /* MaxPower 100 mA: this current is used for detecting Vbus */
/************** Descriptor of Custom HID interface ****************/
/* 09 */
0x09, /* bLength: Interface Descriptor size */
USB_INTERFACE_DESCRIPTOR_TYPE,/* bDescriptorType: Interface descriptor type */
0x00, /* bInterfaceNumber: Number of Interface */
0x00, /* bAlternateSetting: Alternate setting */
0x02, /* bNumEndpoints */
0x03, /* bInterfaceClass: HID */
0x00, /* bInterfaceSubClass : 1=BOOT, 0=no boot */
0x00, /* nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse */
0, /* iInterface: Index of string descriptor */
/******************** Descriptor of Custom HID HID ********************/
/* 18 */
0x09, /* bLength: HID Descriptor size */
HID_DESCRIPTOR_TYPE, /* bDescriptorType: HID */
0x10, /* bcdHID: HID Class Spec release number */
0x01,
0x00, /* bCountryCode: Hardware target country */
0x01, /* bNumDescriptors: Number of HID class descriptors to follow */
0x22, /* bDescriptorType */
CUSTOMHID_SIZ_REPORT_DESC,/* wItemLength: Total length of Report descriptor */
0x00,
/******************** Descriptor of Custom HID endpoints ******************/
/* 27 */
0x07, /* bLength: Endpoint Descriptor size */
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: */
0x81, /* bEndpointAddress: Endpoint Address (IN) */
0x03, /* bmAttributes: Interrupt endpoint */
0x40, /* wMaxPacketSize: 64 Bytes max */
0x00,
0x20, /* bInterval: Polling Interval (32 ms) */
/* 34 */
0x07, /* bLength: Endpoint Descriptor size */
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: */
/* Endpoint descriptor type */
0x02, /* bEndpointAddress: */
/* Endpoint Address (OUT) */
0x03, /* bmAttributes: Interrupt endpoint */
0x40, /* wMaxPacketSize: 64 Bytes max */
0x00,
0x14, /* bInterval: Polling Interval (20 ms) */
/* 41 */
}
; /* CustomHID_ConfigDescriptor */
const u8 CustomHID_ReportDescriptor[CUSTOMHID_SIZ_REPORT_DESC] =
{
0x05, 0xFF, /* USAGE_PAGE (User Define) */
0x09, 0xFF, /* USAGE (User Define ) */
0xa1, 0x01, /* COLLECTION (Application) */
/* 6 */
/*in*/
0x05, 0x01, // USAGE_PAGE(1)
0x19, 0x00, // USAGE_MINIMUM(0)
0x29, 0xFF, // USAGE_MAXIMUM(255)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0xFF, // LOGICAL_MAXIMUM (255)
0x75, 0x08, // REPORT_SIZE (8)
0x95, 0x40, // REPORT_COUNT (64)
0x81, 0x02, // INPUT (Data,Var,Abs)
/*22*/
/*out*/
0x05, 0x02, // USAGE_PAGE(2)
0x19, 0x00, // USAGE_MINIMUM (0)
0x29, 0xFF, // USAGE_MAXIMUM (255)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0xFF, // LOGICAL_MAXIMUM (255)
0x75, 0x08, // REPORT_SIZE (8)
0x95, 0x40, // REPORT_COUNT (64)
0x91, 0x02, // OUTPUT (Data,Var,Abs)
/* 38 */
0xc0 /* END_COLLECTION */
}; /* CustomHID_ReportDescriptor */
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