/* structure containing details of all the endpoints used by this device */
USB_ENDPOINTS usb_desc_ep =
{
MSC_DESC_ENDPOINT_COUNT,
ep
};
uint_8 g_device_descriptor[DEVICE_DESCRIPTOR_SIZE] =
{
/* "Device Dexcriptor Size */
DEVICE_DESCRIPTOR_SIZE,
/* "Device" Type of descriptor */
USB_DEVICE_DESCRIPTOR,
/* BCD USB version */
USB_uint_16_low(BCD_USB_VERSION), USB_uint_16_high(BCD_USB_VERSION),
/* Device Class is indicated in the interface descriptors */
DEVICE_DESC_DEVICE_CLASS,
/* Device Subclass is indicated in the interface descriptors */
DEVICE_DESC_DEVICE_SUBCLASS,
/* Device Protocol */
DEVICE_DESC_DEVICE_PROTOCOL,
/* Max Packet size */
CONTROL_MAX_PACKET_SIZE,
/* Vendor ID */
0x04,0x25,
/* Product ID */
0x00,0x02,
/* BCD Device version */
0x02,0x00,
/* Manufacturer string index */
#define USB_DEVICE_DESCRIPTOR (1)
#define DEVICE_DESCRIPTOR_SIZE (18)
#define DEVICE_DESC_DEVICE_CLASS (0x00)
#define DEVICE_DESC_DEVICE_SUBCLASS (0x00)
#define DEVICE_DESC_DEVICE_PROTOCOL (0x00)
#define DEVICE_DESC_NUM_CONFIG_SUPPOTED (0x01)
#define DEVICE_OTHER_DESC_NUM_CONFIG_SUPPOTED (0)
uint_8 g_device_descriptor[DEVICE_DESCRIPTOR_SIZE] =
{
/* Device Dexcriptor Size */
DEVICE_DESCRIPTOR_SIZE,
/* "Device" Type of descriptor */
USB_DEVICE_DESCRIPTOR,
/* BCD USB version */
USB_uint_16_low(BCD_USB_VERSION), USB_uint_16_high(BCD_USB_VERSION),
/* Device Class is indicated in the interface descriptors */
DEVICE_DESC_DEVICE_CLASS,
/* Device Subclass is indicated in the interface descriptors */
DEVICE_DESC_DEVICE_SUBCLASS,
/* Device Protocol */
DEVICE_DESC_DEVICE_PROTOCOL,
/* Max Packet size */
CONTROL_MAX_PACKET_SIZE,
/* Vendor ID */
0x04, 0x25,
/* Product ID */
0x00, 0x01,
/* BCD Device version */
0x02, 0x00,
/* Manufacturer string index */
0x20, /* Max Packet size */
0xAC, 0x05, /* Vendor ID */
0x22,0x22, /* Product ID */
0x10, 0x00, /* BCD Device version */
0x01 , /* Manufacturer string index */
0x02 , /* Product string index */
0x03 , /* Serial number string index */
0x01 /* Number of configurations */
};
/* Configuration Descriptor */
uint_8 g_config_descriptor[CONFIG_DESC_SIZE] =
{
CONFIG_ONLY_DESC_SIZE, /* Configuration Descriptor Size */
USB_CONFIG_DESCRIPTOR, /* Configuration type of descriptor */
USB_uint_16_low(CONFIG_DESC_SIZE),USB_uint_16_high(CONFIG_DESC_SIZE), /* Total length of the Configuration descriptor */
0x02, /* NumInterfaces*/
0x01, /* Configuration Value */
0x00, /* Configuration Description String Index*/
(BUS_POWERED | SELF_POWERED), /* Attributes.support RemoteWakeup and self power*/
0x32, /* Current draw from bus*/
/* Interface 0 Descriptor */
IFACE_ONLY_DESC_SIZE, /* Size of this descriptor */
USB_IFACE_DESCRIPTOR, /* INTERFACE descriptor type */
0x00, /* Number of interface */
0x00, /* Alternate Setting value */
0x01, /* Number of endpoints */
0x00, /* Interface Class */
0x00, /* Interface Sub Class */
0x00, /* Interface Protocol */
0x00, /* Index of a string descriptor */
};
USB_ENDPOINTS usb_desc_ep =
{
CDC_DESC_ENDPOINT_COUNT,
ep
};
uint_8 g_device_descriptor[DEVICE_DESCRIPTOR_SIZE] =
{
/* "Device Dexcriptor Size */
DEVICE_DESCRIPTOR_SIZE,
/* "Device" Type of descriptor */
USB_DEVICE_DESCRIPTOR,
/* BCD USB version */
USB_uint_16_low(BCD_USB_VERSION), USB_uint_16_high(BCD_USB_VERSION),
/* Device Class is indicated in the interface descriptors */
DEVICE_DESC_DEVICE_CLASS,
/* Device Subclass is indicated in the interface descriptors */
DEVICE_DESC_DEVICE_SUBCLASS,
/* Device Protocol */
DEVICE_DESC_DEVICE_PROTOCOL,
/* Max Packet size */
CONTROL_MAX_PACKET_SIZE,
/* Vendor ID */
0x04,0x25,
/* Product ID */
0x00,0x03,
/* BCD Device version */
0x02,0x00,
/* Manufacturer string index */
/* structure containing details of all the endpoints used by this device */
uint_8 usb_cdc_class_info[] =
{
/* Class type */
CDC_CC,
/* Endpoint count */
CDC_DESC_ENDPOINT_COUNT,
/* Cdc endpoint */
#if DATA_CLASS_SUPPORT
#if DIC_ISOCHRONOUS_SETTING
DIC_ISO_IN_ENDPOINT,
USB_ISOCHRONOUS_PIPE,
USB_SEND,
0,
0,
USB_uint_16_high(DIC_ISO_IN_ENDP_PACKET_SIZE),
USB_uint_16_low(DIC_ISO_IN_ENDP_PACKET_SIZE),
DIC_ISO_OUT_ENDPOINT,
USB_ISOCHRONOUS_PIPE,
USB_RECV,
0,
0,
USB_uint_16_high(DIC_ISO_OUT_ENDP_PACKET_SIZE),
USB_uint_16_low(DIC_ISO_OUT_ENDP_PACKET_SIZE),
#else
DIC_BULK_IN_ENDPOINT,
USB_BULK_PIPE,
USB_SEND,
0,
0,
USB_uint_16_high(DIC_BULK_IN_ENDP_PACKET_SIZE),
USB_ENDPOINTS usb_desc_ep =
{
PHDC_DESC_ENDPOINT_COUNT,
ep
};
uint_8 g_device_descriptor[DEVICE_DESCRIPTOR_SIZE] =
{
/* Device Dexcriptor Size */
DEVICE_DESCRIPTOR_SIZE,
/* Device" Type of descriptor */
USB_DEVICE_DESCRIPTOR,
/* BCD USB version */
USB_uint_16_low(BCD_USB_VERSION), USB_uint_16_high(BCD_USB_VERSION),
/* Device Class is indicated in the interface descriptors */
DEVICE_DESC_DEVICE_CLASS,
/* Device Subclass is indicated in the interface descriptors */
DEVICE_DESC_DEVICE_SUBCLASS,
/* Device Protocol */
DEVICE_DESC_DEVICE_PROTOCOL,
/* Max Packet size */
CONTROL_MAX_PACKET_SIZE,
/* Vendor ID */
0x04,0x25,
/* Product ID */
0x01,0x04, /* for Bridge device */
/* BCD Device version */
0x02,0x00,
/* Manufacturer string index */
AUDIO_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType (CS_INTERFACE) */ AUDIO_STREAMING_FORMAT_TYPE, /* DescriptorSubtype: AUDIO STREAMING FORMAT TYPE */ AUDIO_FORMAT_TYPE_I, /* Format Type: Type I */ 0x01, /* Number of Channels: one channel */ 0x01, /* SubFrame Size: one byte per audio subframe */ 0x08, /* Bit Resolution: 8 bits per sample */ 0x01, /* One frequency supported */ 0x40,0x1F,0x00, /* 8 kHz */ /*Endpoint 1 - standard descriptor*/ ENDP_ONLY_DESC_SIZE, /* bLength (9) */ USB_ENDPOINT_DESCRIPTOR, /* Descriptor type (endpoint descriptor) */ AUDIO_ENDPOINT | (USB_SEND << 7),/* OUT endpoint address 1 */ 0x01, /* Isochronous endpoint */ USB_uint_16_low(FS_ISO_OUT_ENDP_PACKET_SIZE), USB_uint_16_high(FS_ISO_OUT_ENDP_PACKET_SIZE),/* 16 bytes */ #if HIGH_SPEED HS_ISO_OUT_ENDP_INTERVAL, /* bInterval(0x04): 2^x ms */ #else FS_ISO_OUT_ENDP_INTERVAL, /* bInterval(0x01): 2^x ms */ #endif 0x00, /* Unused */ 0x00, /* Unused */ /* Endpoint 1 - Audio streaming descriptor */ AUDIO_STREAMING_ENDP_DESC_SIZE, /* bLength (7) */ USB_AUDIO_DESCRIPTOR, /* AUDIO ENDPOINT DESCRIPTOR TYPE */ AUDIO_ENDPOINT_GENERAL, /* AUDIO ENDPOINT GENERAL */ 0x00, /* bmAttributes: 0x00 */ 0x00, /* unused */ 0x00,0x00, /* unused */
/**************************************************************************//*!
*
* @name USB_Desc_Set_Speed
*
* @brief The function is used to set device speed
*
* @param handle: handle
* @param speed: speed
*
* @return USB_OK When Success
* USBERR_INVALID_REQ_TYPE when Error
*****************************************************************************/
uint8_t USB_Desc_Set_Speed
(
uint32_t handle,
uint16_t speed
)
{
descriptor_union_t ptr1, ptr2;
#if DATA_CLASS_SUPPORT
uint16_t bulk_in = 0;
uint16_t bulk_out = 0;
#endif
#if CIC_NOTIF_ELEM_SUPPORT
uint16_t interrupt_size = 0;
uint8_t interrupt_interval = 0;
#endif
//UNUSED_ARGUMENT (handle);
if (USB_SPEED_HIGH == speed)
{
#if DATA_CLASS_SUPPORT
bulk_in = HS_DIC_BULK_IN_ENDP_PACKET_SIZE;
bulk_out = HS_DIC_BULK_OUT_ENDP_PACKET_SIZE;
#endif
#if CIC_NOTIF_ELEM_SUPPORT
interrupt_size = HS_CIC_NOTIF_ENDP_PACKET_SIZE;
interrupt_interval = HS_CIC_NOTIF_ENDP_INTERVAL;
#endif
}
else
{
#if DATA_CLASS_SUPPORT
bulk_in = FS_DIC_BULK_IN_ENDP_PACKET_SIZE;
bulk_out = FS_DIC_BULK_OUT_ENDP_PACKET_SIZE;
#endif
#if CIC_NOTIF_ELEM_SUPPORT
interrupt_size = FS_CIC_NOTIF_ENDP_PACKET_SIZE;
interrupt_interval = FS_CIC_NOTIF_ENDP_INTERVAL;
#endif
}
ptr1.pntr = g_config_descriptor;
ptr2.pntr = g_config_descriptor + CONFIG_DESC_SIZE;
while (ptr1.word < ptr2.word)
{
if (ptr1.common->bDescriptorType == USB_DESC_TYPE_EP)
{
if (CIC_NOTIF_ENDPOINT == (ptr1.ndpt->bEndpointAddress & 0x7F))
{
#if CIC_NOTIF_ELEM_SUPPORT
ptr1.ndpt->wMaxPacketSize[0] = USB_uint_16_low(interrupt_size);
ptr1.ndpt->wMaxPacketSize[1] = USB_uint_16_high(interrupt_size);
ptr1.ndpt->iInterval = interrupt_interval;
#endif
}
else
{
#if DATA_CLASS_SUPPORT
if (ptr1.ndpt->bEndpointAddress & 0x80)
{
ptr1.ndpt->wMaxPacketSize[0] = USB_uint_16_low(bulk_in);
ptr1.ndpt->wMaxPacketSize[1] = USB_uint_16_high(bulk_in);
}
else
{
ptr1.ndpt->wMaxPacketSize[0] = USB_uint_16_low(bulk_out);
ptr1.ndpt->wMaxPacketSize[1] = USB_uint_16_high(bulk_out);
}
#endif
}
}
ptr1.word += ptr1.common->bLength;
}
#if CIC_NOTIF_ELEM_SUPPORT
cic_ep[0].size = interrupt_size;
#endif
#if DATA_CLASS_SUPPORT
for (int i =0; i < DIC_ENDP_COUNT;i++)
{
if (USB_SEND == dic_ep[i].direction)
{
dic_ep[i].size = bulk_in;
}
else
{
dic_ep[i].size = bulk_out;
}
}
#endif
return USB_OK;
}
