/*
* Configuration Descriptor wrapper.
*/
static const USBDescriptor vcom_configuration_descriptor = {
sizeof vcom_configuration_descriptor_data,
vcom_configuration_descriptor_data
};
/*
* U.S. English language identifier.
*/
static const uint8_t vcom_string0[] = {
USB_DESC_BYTE(4), /* bLength. */
USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
USB_DESC_WORD(0x0409) /* wLANGID (U.S. English). */
};
/*
* Vendor string.
*/
static const uint8_t vcom_string1[] = {
USB_DESC_BYTE(38), /* bLength. */
USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
'S', 0, 'T', 0, 'M', 0, 'i', 0, 'c', 0, 'r', 0, 'o', 0, 'e', 0,
'l', 0, 'e', 0, 'c', 0, 't', 0, 'r', 0, 'o', 0, 'n', 0, 'i', 0,
'c', 0, 's', 0
};
/*
* Device Description string.
USB_DESC_INTERFACE(0, /* bInterfaceNumber */
0, /* bAlternateSetting */
1, /* bNumEndpoints */
0x03, /* bInterfaceClass: HID */
0x00, /* bInterfaceSubClass: None */
0x00, /* bInterfaceProtocol: None */
0), /* iInterface */
/* HID descriptor (9 bytes) */
USB_DESC_BYTE(9), /* bLength */
USB_DESC_BYTE(0x21), /* bDescriptorType (HID class) */
USB_DESC_BCD(0x0111), /* bcdHID: HID version 1.11 */
USB_DESC_BYTE(0), /* bCountryCode */
USB_DESC_BYTE(1), /* bNumDescriptors */
USB_DESC_BYTE(0x22), /* bDescriptorType (report desc) */
USB_DESC_WORD(sizeof(hid_report_descriptor_data)), /* wDescriptorLength */
/* HID debug Endpoint (IN) Descriptor (7 bytes) */
USB_DESC_ENDPOINT(DEBUG_TX_ENDPOINT | 0x80, /* bEndpointAddress */
0x03, /* bmAttributes (Interrupt) */
DEBUG_TX_SIZE, /* wMaxPacketSize */
1) /* bInterval */
};
/* Configuration Descriptor wrapper */
static const USBDescriptor hid_configuration_descriptor = {
sizeof hid_configuration_descriptor_data,
hid_configuration_descriptor_data
};
/* HID descriptor wrapper */
64, /* max packet size */
0x05 /* polling interval (ignored for bulk end-points) */
)
};
static const USBDescriptor configurationDescriptor =
{
sizeof(configurationDescriptorData),
configurationDescriptorData
};
/* Language descriptor */
static const uint8_t languageDescriptorData[] =
{
USB_DESC_BYTE(4),
USB_DESC_BYTE(USB_DESCRIPTOR_STRING),
USB_DESC_WORD(0x0409) /* U.S. english */
};
static const USBDescriptor languageDescriptor =
{
sizeof(languageDescriptorData),
languageDescriptorData
};
/* Vendor descriptor */
static const uint8_t vendorDescriptorData[] =
{
USB_DESC_BYTE(20),
USB_DESC_BYTE(USB_DESCRIPTOR_STRING),
'P', 0, 'a', 0, 'p', 0, 'a', 0, 'r', 0, 'a', 0, 'z', 0, 'z', 0, 'i', 0
};
static const USBDescriptor vendorDescriptor =
//Macro to calculate the Unicode length of a string with a given number of Unicode characters
#define USB_STRING_LEN(UnicodeChars) (2 + ((UnicodeChars) << 1))
// Helper macro for byte values into descriptor strings.
#define USB_DESC_BYTE(b) ((uint8_t)(b))
// Helper macro for word values into descriptor strings.
#define USB_DESC_WORD(w) \
(uint8_t)((w) & 255), \
(uint8_t)(((w) >> 8) & 255)
// ============================== Descriptors ==================================
// Device
static const uint8_t DeviceDescriptor[] = {
USB_DESC_BYTE(18),
USB_DESC_BYTE(dtDevice),
USB_DESC_WORD(0x0200), // USB 2.0
USB_DESC_BYTE(0x02), // bDeviceClass (CDC)
USB_DESC_BYTE(0x00), // bDeviceSubClass
USB_DESC_BYTE(0x00), // bDeviceProtocol
USB_DESC_BYTE(0x40), // bMaxPacketSize.
USB_DESC_WORD(0x0483), // idVendor (ST).
USB_DESC_WORD(0x5740), // idProduct.
USB_DESC_WORD(0x0200), // bcdDevice.
USB_DESC_BYTE(1), // iManufacturer.
USB_DESC_BYTE(2), // iProduct.
USB_DESC_BYTE(0), // iSerialNumber.
USB_DESC_BYTE(1) // bNumConfigurations.
};
// Configuration
static const uint8_t ConfigDescriptor[] = {
};
/*
* HID Report Descriptor
*
* This is the description of the format and the content of the
* different IN or/and OUT reports that your application can
* receive/send
*
* See "Device Class Definition for Human Interface Devices (HID)"
* (http://www.usb.org/developers/hidpage/HID1_11.pdf) for the
* detailed description of all the fields
*/
static const uint8_t hid_report_descriptor_data[] = {
USB_DESC_BYTE (0x06), /* Usage Page - */
USB_DESC_WORD (0xFF00), /* Vendor Defined. */
USB_DESC_BYTE (0x09), /* Usage - */
USB_DESC_BYTE (0x01), /* Vendor Defined. */
USB_DESC_BYTE (0xA1), /* Collection - */
USB_DESC_BYTE (0x01), /* Application. */
USB_DESC_BYTE (0x09), /* Usage - */
USB_DESC_BYTE (0x01), /* Vendor Defined. */
USB_DESC_BYTE (0x15), /* Logical Minimum - */
USB_DESC_BYTE (0x00), /* 0. */
USB_DESC_BYTE (0x26), /* Logical Maximum - */
USB_DESC_WORD (0x00FF), /* 255. */
USB_DESC_BYTE (0x75), /* Report size - */
USB_DESC_BYTE (0x08), /* 8 bits. */
USB_DESC_BYTE (0x95), /* Report count - */
USB_DESC_BYTE (0x01), /* 1. */