Diff: USBHID/USBKeyboard.cpp

Revision:

82:584b0afbd742

Parent:

81:0ecf1a603426

--- a/USBHID/USBKeyboard.cpp	Wed Feb 20 20:54:28 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,553 +0,0 @@
-/* Copyright (c) 2010-2011 mbed.org, MIT License
-*
-* 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 THE AUTHORS OR COPYRIGHT HOLDERS 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.
-*/
-
-#include "stdint.h"
-
-#include "USBKeyboard.h"
-
-#define REPORT_ID_KEYBOARD 1
-#define REPORT_ID_VOLUME   3
-
-
-typedef struct {
-    unsigned char usage;
-    unsigned char modifier;
-} KEYMAP;
-
-#ifdef US_KEYBOARD
-/* US keyboard (as HID standard) */
-#define KEYMAP_SIZE (152)
-const KEYMAP keymap[KEYMAP_SIZE] = {
-    {0, 0},             /* NUL */
-    {0, 0},             /* SOH */
-    {0, 0},             /* STX */
-    {0, 0},             /* ETX */
-    {0, 0},             /* EOT */
-    {0, 0},             /* ENQ */
-    {0, 0},             /* ACK */
-    {0, 0},             /* BEL */
-    {0x2a, 0},          /* BS  */  /* Keyboard Delete (Backspace) */
-    {0x2b, 0},          /* TAB */  /* Keyboard Tab */
-    {0x28, 0},          /* LF  */  /* Keyboard Return (Enter) */
-    {0, 0},             /* VT  */
-    {0, 0},             /* FF  */
-    {0, 0},             /* CR  */
-    {0, 0},             /* SO  */
-    {0, 0},             /* SI  */
-    {0, 0},             /* DEL */
-    {0, 0},             /* DC1 */
-    {0, 0},             /* DC2 */
-    {0, 0},             /* DC3 */
-    {0, 0},             /* DC4 */
-    {0, 0},             /* NAK */
-    {0, 0},             /* SYN */
-    {0, 0},             /* ETB */
-    {0, 0},             /* CAN */
-    {0, 0},             /* EM  */
-    {0, 0},             /* SUB */
-    {0, 0},             /* ESC */
-    {0, 0},             /* FS  */
-    {0, 0},             /* GS  */
-    {0, 0},             /* RS  */
-    {0, 0},             /* US  */
-    {0x2c, 0},          /*   */
-    {0x1e, KEY_SHIFT},      /* ! */
-    {0x34, KEY_SHIFT},      /* " */
-    {0x20, KEY_SHIFT},      /* # */
-    {0x21, KEY_SHIFT},      /* $ */
-    {0x22, KEY_SHIFT},      /* % */
-    {0x24, KEY_SHIFT},      /* & */
-    {0x34, 0},          /* ' */
-    {0x26, KEY_SHIFT},      /* ( */
-    {0x27, KEY_SHIFT},      /* ) */
-    {0x25, KEY_SHIFT},      /* * */
-    {0x2e, KEY_SHIFT},      /* + */
-    {0x36, 0},          /* , */
-    {0x2d, 0},          /* - */
-    {0x37, 0},          /* . */
-    {0x38, 0},          /* / */
-    {0x27, 0},          /* 0 */
-    {0x1e, 0},          /* 1 */
-    {0x1f, 0},          /* 2 */
-    {0x20, 0},          /* 3 */
-    {0x21, 0},          /* 4 */
-    {0x22, 0},          /* 5 */
-    {0x23, 0},          /* 6 */
-    {0x24, 0},          /* 7 */
-    {0x25, 0},          /* 8 */
-    {0x26, 0},          /* 9 */
-    {0x33, KEY_SHIFT},      /* : */
-    {0x33, 0},          /* ; */
-    {0x36, KEY_SHIFT},      /* < */
-    {0x2e, 0},          /* = */
-    {0x37, KEY_SHIFT},      /* > */
-    {0x38, KEY_SHIFT},      /* ? */
-    {0x1f, KEY_SHIFT},      /* @ */
-    {0x04, KEY_SHIFT},      /* A */
-    {0x05, KEY_SHIFT},      /* B */
-    {0x06, KEY_SHIFT},      /* C */
-    {0x07, KEY_SHIFT},      /* D */
-    {0x08, KEY_SHIFT},      /* E */
-    {0x09, KEY_SHIFT},      /* F */
-    {0x0a, KEY_SHIFT},      /* G */
-    {0x0b, KEY_SHIFT},      /* H */
-    {0x0c, KEY_SHIFT},      /* I */
-    {0x0d, KEY_SHIFT},      /* J */
-    {0x0e, KEY_SHIFT},      /* K */
-    {0x0f, KEY_SHIFT},      /* L */
-    {0x10, KEY_SHIFT},      /* M */
-    {0x11, KEY_SHIFT},      /* N */
-    {0x12, KEY_SHIFT},      /* O */
-    {0x13, KEY_SHIFT},      /* P */
-    {0x14, KEY_SHIFT},      /* Q */
-    {0x15, KEY_SHIFT},      /* R */
-    {0x16, KEY_SHIFT},      /* S */
-    {0x17, KEY_SHIFT},      /* T */
-    {0x18, KEY_SHIFT},      /* U */
-    {0x19, KEY_SHIFT},      /* V */
-    {0x1a, KEY_SHIFT},      /* W */
-    {0x1b, KEY_SHIFT},      /* X */
-    {0x1c, KEY_SHIFT},      /* Y */
-    {0x1d, KEY_SHIFT},      /* Z */
-    {0x2f, 0},          /* [ */
-    {0x31, 0},          /* \ */
-    {0x30, 0},          /* ] */
-    {0x23, KEY_SHIFT},      /* ^ */
-    {0x2d, KEY_SHIFT},      /* _ */
-    {0x35, 0},          /* ` */
-    {0x04, 0},          /* a */
-    {0x05, 0},          /* b */
-    {0x06, 0},          /* c */
-    {0x07, 0},          /* d */
-    {0x08, 0},          /* e */
-    {0x09, 0},          /* f */
-    {0x0a, 0},          /* g */
-    {0x0b, 0},          /* h */
-    {0x0c, 0},          /* i */
-    {0x0d, 0},          /* j */
-    {0x0e, 0},          /* k */
-    {0x0f, 0},          /* l */
-    {0x10, 0},          /* m */
-    {0x11, 0},          /* n */
-    {0x12, 0},          /* o */
-    {0x13, 0},          /* p */
-    {0x14, 0},          /* q */
-    {0x15, 0},          /* r */
-    {0x16, 0},          /* s */
-    {0x17, 0},          /* t */
-    {0x18, 0},          /* u */
-    {0x19, 0},          /* v */
-    {0x1a, 0},          /* w */
-    {0x1b, 0},          /* x */
-    {0x1c, 0},          /* y */
-    {0x1d, 0},          /* z */
-    {0x2f, KEY_SHIFT},      /* { */
-    {0x31, KEY_SHIFT},      /* | */
-    {0x30, KEY_SHIFT},      /* } */
-    {0x35, KEY_SHIFT},      /* ~ */
-    {0,0},              /* DEL */
-
-    {0x3a, 0},          /* F1 */
-    {0x3b, 0},          /* F2 */
-    {0x3c, 0},          /* F3 */
-    {0x3d, 0},          /* F4 */
-    {0x3e, 0},          /* F5 */
-    {0x3f, 0},          /* F6 */
-    {0x40, 0},          /* F7 */
-    {0x41, 0},          /* F8 */
-    {0x42, 0},          /* F9 */
-    {0x43, 0},          /* F10 */
-    {0x44, 0},          /* F11 */
-    {0x45, 0},          /* F12 */
-
-    {0x46, 0},          /* PRINT_SCREEN */
-    {0x47, 0},          /* SCROLL_LOCK */
-    {0x39, 0},          /* CAPS_LOCK */
-    {0x53, 0},          /* NUM_LOCK */
-    {0x49, 0},          /* INSERT */
-    {0x4a, 0},          /* HOME */
-    {0x4b, 0},          /* PAGE_UP */
-    {0x4e, 0},          /* PAGE_DOWN */
-
-    {0x4f, 0},          /* RIGHT_ARROW */
-    {0x50, 0},          /* LEFT_ARROW */
-    {0x51, 0},          /* DOWN_ARROW */
-    {0x52, 0},          /* UP_ARROW */
-};
-
-#else
-/* UK keyboard */
-#define KEYMAP_SIZE (152)
-const KEYMAP keymap[KEYMAP_SIZE] = {
-    {0, 0},             /* NUL */
-    {0, 0},             /* SOH */
-    {0, 0},             /* STX */
-    {0, 0},             /* ETX */
-    {0, 0},             /* EOT */
-    {0, 0},             /* ENQ */
-    {0, 0},             /* ACK */
-    {0, 0},             /* BEL */
-    {0x2a, 0},          /* BS  */  /* Keyboard Delete (Backspace) */
-    {0x2b, 0},          /* TAB */  /* Keyboard Tab */
-    {0x28, 0},          /* LF  */  /* Keyboard Return (Enter) */
-    {0, 0},             /* VT  */
-    {0, 0},             /* FF  */
-    {0, 0},             /* CR  */
-    {0, 0},             /* SO  */
-    {0, 0},             /* SI  */
-    {0, 0},             /* DEL */
-    {0, 0},             /* DC1 */
-    {0, 0},             /* DC2 */
-    {0, 0},             /* DC3 */
-    {0, 0},             /* DC4 */
-    {0, 0},             /* NAK */
-    {0, 0},             /* SYN */
-    {0, 0},             /* ETB */
-    {0, 0},             /* CAN */
-    {0, 0},             /* EM  */
-    {0, 0},             /* SUB */
-    {0, 0},             /* ESC */
-    {0, 0},             /* FS  */
-    {0, 0},             /* GS  */
-    {0, 0},             /* RS  */
-    {0, 0},             /* US  */
-    {0x2c, 0},          /*   */
-    {0x1e, KEY_SHIFT},      /* ! */
-    {0x1f, KEY_SHIFT},      /* " */
-    {0x32, 0},          /* # */
-    {0x21, KEY_SHIFT},      /* $ */
-    {0x22, KEY_SHIFT},      /* % */
-    {0x24, KEY_SHIFT},      /* & */
-    {0x34, 0},          /* ' */
-    {0x26, KEY_SHIFT},      /* ( */
-    {0x27, KEY_SHIFT},      /* ) */
-    {0x25, KEY_SHIFT},      /* * */
-    {0x2e, KEY_SHIFT},      /* + */
-    {0x36, 0},          /* , */
-    {0x2d, 0},          /* - */
-    {0x37, 0},          /* . */
-    {0x38, 0},          /* / */
-    {0x27, 0},          /* 0 */
-    {0x1e, 0},          /* 1 */
-    {0x1f, 0},          /* 2 */
-    {0x20, 0},          /* 3 */
-    {0x21, 0},          /* 4 */
-    {0x22, 0},          /* 5 */
-    {0x23, 0},          /* 6 */
-    {0x24, 0},          /* 7 */
-    {0x25, 0},          /* 8 */
-    {0x26, 0},          /* 9 */
-    {0x33, KEY_SHIFT},      /* : */
-    {0x33, 0},          /* ; */
-    {0x36, KEY_SHIFT},      /* < */
-    {0x2e, 0},          /* = */
-    {0x37, KEY_SHIFT},      /* > */
-    {0x38, KEY_SHIFT},      /* ? */
-    {0x34, KEY_SHIFT},      /* @ */
-    {0x04, KEY_SHIFT},      /* A */
-    {0x05, KEY_SHIFT},      /* B */
-    {0x06, KEY_SHIFT},      /* C */
-    {0x07, KEY_SHIFT},      /* D */
-    {0x08, KEY_SHIFT},      /* E */
-    {0x09, KEY_SHIFT},      /* F */
-    {0x0a, KEY_SHIFT},      /* G */
-    {0x0b, KEY_SHIFT},      /* H */
-    {0x0c, KEY_SHIFT},      /* I */
-    {0x0d, KEY_SHIFT},      /* J */
-    {0x0e, KEY_SHIFT},      /* K */
-    {0x0f, KEY_SHIFT},      /* L */
-    {0x10, KEY_SHIFT},      /* M */
-    {0x11, KEY_SHIFT},      /* N */
-    {0x12, KEY_SHIFT},      /* O */
-    {0x13, KEY_SHIFT},      /* P */
-    {0x14, KEY_SHIFT},      /* Q */
-    {0x15, KEY_SHIFT},      /* R */
-    {0x16, KEY_SHIFT},      /* S */
-    {0x17, KEY_SHIFT},      /* T */
-    {0x18, KEY_SHIFT},      /* U */
-    {0x19, KEY_SHIFT},      /* V */
-    {0x1a, KEY_SHIFT},      /* W */
-    {0x1b, KEY_SHIFT},      /* X */
-    {0x1c, KEY_SHIFT},      /* Y */
-    {0x1d, KEY_SHIFT},      /* Z */
-    {0x2f, 0},          /* [ */
-    {0x64, 0},          /* \ */
-    {0x30, 0},          /* ] */
-    {0x23, KEY_SHIFT},      /* ^ */
-    {0x2d, KEY_SHIFT},      /* _ */
-    {0x35, 0},          /* ` */
-    {0x04, 0},          /* a */
-    {0x05, 0},          /* b */
-    {0x06, 0},          /* c */
-    {0x07, 0},          /* d */
-    {0x08, 0},          /* e */
-    {0x09, 0},          /* f */
-    {0x0a, 0},          /* g */
-    {0x0b, 0},          /* h */
-    {0x0c, 0},          /* i */
-    {0x0d, 0},          /* j */
-    {0x0e, 0},          /* k */
-    {0x0f, 0},          /* l */
-    {0x10, 0},          /* m */
-    {0x11, 0},          /* n */
-    {0x12, 0},          /* o */
-    {0x13, 0},          /* p */
-    {0x14, 0},          /* q */
-    {0x15, 0},          /* r */
-    {0x16, 0},          /* s */
-    {0x17, 0},          /* t */
-    {0x18, 0},          /* u */
-    {0x19, 0},          /* v */
-    {0x1a, 0},          /* w */
-    {0x1b, 0},          /* x */
-    {0x1c, 0},          /* y */
-    {0x1d, 0},          /* z */
-    {0x2f, KEY_SHIFT},      /* { */
-    {0x64, KEY_SHIFT},      /* | */
-    {0x30, KEY_SHIFT},      /* } */
-    {0x32, KEY_SHIFT},      /* ~ */
-    {0,0},             /* DEL */
-
-    {0x3a, 0},          /* F1 */
-    {0x3b, 0},          /* F2 */
-    {0x3c, 0},          /* F3 */
-    {0x3d, 0},          /* F4 */
-    {0x3e, 0},          /* F5 */
-    {0x3f, 0},          /* F6 */
-    {0x40, 0},          /* F7 */
-    {0x41, 0},          /* F8 */
-    {0x42, 0},          /* F9 */
-    {0x43, 0},          /* F10 */
-    {0x44, 0},          /* F11 */
-    {0x45, 0},          /* F12 */
-
-    {0x46, 0},          /* PRINT_SCREEN */
-    {0x47, 0},          /* SCROLL_LOCK */
-    {0x39, 0},          /* CAPS_LOCK */
-    {0x53, 0},          /* NUM_LOCK */
-    {0x49, 0},          /* INSERT */
-    {0x4a, 0},          /* HOME */
-    {0x4b, 0},          /* PAGE_UP */
-    {0x4e, 0},          /* PAGE_DOWN */
-
-    {0x4f, 0},          /* RIGHT_ARROW */
-    {0x50, 0},          /* LEFT_ARROW */
-    {0x51, 0},          /* DOWN_ARROW */
-    {0x52, 0},          /* UP_ARROW */
-};
-#endif
-
-uint8_t * USBKeyboard::reportDesc() {
-    static uint8_t reportDescriptor[] = {
-        USAGE_PAGE(1), 0x01,                    // Generic Desktop
-        USAGE(1), 0x06,                         // Keyboard
-        COLLECTION(1), 0x01,                    // Application
-        REPORT_ID(1),       REPORT_ID_KEYBOARD,
-
-        USAGE_PAGE(1), 0x07,                    // Key Codes
-        USAGE_MINIMUM(1), 0xE0,
-        USAGE_MAXIMUM(1), 0xE7,
-        LOGICAL_MINIMUM(1), 0x00,
-        LOGICAL_MAXIMUM(1), 0x01,
-        REPORT_SIZE(1), 0x01,
-        REPORT_COUNT(1), 0x08,
-        INPUT(1), 0x02,                         // Data, Variable, Absolute
-        REPORT_COUNT(1), 0x01,
-        REPORT_SIZE(1), 0x08,
-        INPUT(1), 0x01,                         // Constant
-
-
-        REPORT_COUNT(1), 0x05,
-        REPORT_SIZE(1), 0x01,
-        USAGE_PAGE(1), 0x08,                    // LEDs
-        USAGE_MINIMUM(1), 0x01,
-        USAGE_MAXIMUM(1), 0x05,
-        OUTPUT(1), 0x02,                        // Data, Variable, Absolute
-        REPORT_COUNT(1), 0x01,
-        REPORT_SIZE(1), 0x03,
-        OUTPUT(1), 0x01,                        // Constant
-
-
-        REPORT_COUNT(1), 0x06,
-        REPORT_SIZE(1), 0x08,
-        LOGICAL_MINIMUM(1), 0x00,
-        LOGICAL_MAXIMUM(1), 0x65,
-        USAGE_PAGE(1), 0x07,                    // Key Codes
-        USAGE_MINIMUM(1), 0x00,
-        USAGE_MAXIMUM(1), 0x65,
-        INPUT(1), 0x00,                         // Data, Array
-        END_COLLECTION(0),
-
-        // Media Control
-        USAGE_PAGE(1), 0x0C,
-        USAGE(1), 0x01,
-        COLLECTION(1), 0x01,
-        REPORT_ID(1), REPORT_ID_VOLUME,
-        USAGE_PAGE(1), 0x0C,
-        LOGICAL_MINIMUM(1), 0x00,
-        LOGICAL_MAXIMUM(1), 0x01,
-        REPORT_SIZE(1), 0x01,
-        REPORT_COUNT(1), 0x07,
-        USAGE(1), 0xB5,             // Next Track
-        USAGE(1), 0xB6,             // Previous Track
-        USAGE(1), 0xB7,             // Stop
-        USAGE(1), 0xCD,             // Play / Pause
-        USAGE(1), 0xE2,             // Mute
-        USAGE(1), 0xE9,             // Volume Up
-        USAGE(1), 0xEA,             // Volume Down
-        INPUT(1), 0x02,             // Input (Data, Variable, Absolute)
-        REPORT_COUNT(1), 0x01,
-        INPUT(1), 0x01,
-        END_COLLECTION(0),
-    };
-    reportLength = sizeof(reportDescriptor);
-    return reportDescriptor;
-}
-
-
-bool USBKeyboard::EPINT_OUT_callback() {
-    uint32_t bytesRead = 0;
-    uint8_t led[65];
-    USBDevice::readEP(EPINT_OUT, led, &bytesRead, MAX_HID_REPORT_SIZE);
-
-    // we take led[1] because led[0] is the report ID
-    lock_status = led[1] & 0x07;
-
-    // We activate the endpoint to be able to recceive data
-    if (!readStart(EPINT_OUT, MAX_HID_REPORT_SIZE))
-        return false;
-    return true;
-}
-
-uint8_t USBKeyboard::lockStatus() {
-    return lock_status;
-}
-
-int USBKeyboard::_putc(int c) {
-    return keyCode(c, keymap[c].modifier);
-}
-
-bool USBKeyboard::keyCode(uint8_t key, uint8_t modifier) {
-    // Send a simulated keyboard keypress. Returns true if successful.
-    HID_REPORT report;
-
-    report.data[0] = REPORT_ID_KEYBOARD;
-    report.data[1] = modifier;
-    report.data[2] = 0;
-    report.data[3] = keymap[key].usage;
-    report.data[4] = 0;
-    report.data[5] = 0;
-    report.data[6] = 0;
-    report.data[7] = 0;
-    report.data[8] = 0;
-
-    report.length = 9;
-
-    if (!send(&report)) {
-        return false;
-    }
-
-    report.data[1] = 0;
-    report.data[3] = 0;
-
-    if (!send(&report)) {
-        return false;
-    }
-
-    return true;
-
-}
-
-
-bool USBKeyboard::mediaControl(MEDIA_KEY key) {
-    HID_REPORT report;
-
-    report.data[0] = REPORT_ID_VOLUME;
-    report.data[1] = (1 << key) & 0x7f;
-
-    report.length = 2;
-
-    if (!send(&report)) {
-        return false;
-    }
-
-    report.data[0] = REPORT_ID_VOLUME;
-    report.data[1] = 0;
-
-    report.length = 2;
-
-    return send(&report);
-}
-
-
-#define DEFAULT_CONFIGURATION (1)
-#define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \
-                               + (1 * INTERFACE_DESCRIPTOR_LENGTH) \
-                               + (1 * HID_DESCRIPTOR_LENGTH) \
-                               + (2 * ENDPOINT_DESCRIPTOR_LENGTH))
-
-uint8_t * USBKeyboard::configurationDesc() {
-    static uint8_t configurationDescriptor[] = {
-        CONFIGURATION_DESCRIPTOR_LENGTH,    // bLength
-        CONFIGURATION_DESCRIPTOR,           // bDescriptorType
-        LSB(TOTAL_DESCRIPTOR_LENGTH),       // wTotalLength (LSB)
-        MSB(TOTAL_DESCRIPTOR_LENGTH),       // wTotalLength (MSB)
-        0x01,                               // bNumInterfaces
-        DEFAULT_CONFIGURATION,              // bConfigurationValue
-        0x00,                               // iConfiguration
-        C_RESERVED | C_SELF_POWERED,        // bmAttributes
-        C_POWER(0),                         // bMaxPower
-
-        INTERFACE_DESCRIPTOR_LENGTH,        // bLength
-        INTERFACE_DESCRIPTOR,               // bDescriptorType
-        0x00,                               // bInterfaceNumber
-        0x00,                               // bAlternateSetting
-        0x02,                               // bNumEndpoints
-        HID_CLASS,                          // bInterfaceClass
-        HID_SUBCLASS_BOOT,                  // bInterfaceSubClass
-        HID_PROTOCOL_KEYBOARD,              // bInterfaceProtocol
-        0x00,                               // iInterface
-
-        HID_DESCRIPTOR_LENGTH,              // bLength
-        HID_DESCRIPTOR,                     // bDescriptorType
-        LSB(HID_VERSION_1_11),              // bcdHID (LSB)
-        MSB(HID_VERSION_1_11),              // bcdHID (MSB)
-        0x00,                               // bCountryCode
-        0x01,                               // bNumDescriptors
-        REPORT_DESCRIPTOR,                  // bDescriptorType
-        (uint8_t)(LSB(reportDescLength())), // wDescriptorLength (LSB)
-        (uint8_t)(MSB(reportDescLength())), // wDescriptorLength (MSB)
-
-        ENDPOINT_DESCRIPTOR_LENGTH,         // bLength
-        ENDPOINT_DESCRIPTOR,                // bDescriptorType
-        PHY_TO_DESC(EPINT_IN),              // bEndpointAddress
-        E_INTERRUPT,                        // bmAttributes
-        LSB(MAX_PACKET_SIZE_EPINT),         // wMaxPacketSize (LSB)
-        MSB(MAX_PACKET_SIZE_EPINT),         // wMaxPacketSize (MSB)
-        1,                                  // bInterval (milliseconds)
-
-        ENDPOINT_DESCRIPTOR_LENGTH,         // bLength
-        ENDPOINT_DESCRIPTOR,                // bDescriptorType
-        PHY_TO_DESC(EPINT_OUT),             // bEndpointAddress
-        E_INTERRUPT,                        // bmAttributes
-        LSB(MAX_PACKET_SIZE_EPINT),         // wMaxPacketSize (LSB)
-        MSB(MAX_PACKET_SIZE_EPINT),         // wMaxPacketSize (MSB)
-        1,                                  // bInterval (milliseconds)
-    };
-    return configurationDescriptor;
-}