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/*
* Copyright (c) 2024, sakumisu
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "usbd_core.h"
#include "usbd_cdc_acm.h"
#define WCID_VENDOR_CODE 0x17
#define DOUBLE_WINUSB 0
__ALIGN_BEGIN const uint8_t WCID_StringDescriptor_MSOS[18] __ALIGN_END = {
///////////////////////////////////////
/// MS OS string descriptor
///////////////////////////////////////
0x12, /* bLength */
USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
/* MSFT100 */
'M', 0x00, 'S', 0x00, 'F', 0x00, 'T', 0x00, /* wcChar_7 */
'1', 0x00, '0', 0x00, '0', 0x00, /* wcChar_7 */
WCID_VENDOR_CODE, /* bVendorCode */
0x00, /* bReserved */
};
#if DOUBLE_WINUSB == 0
__ALIGN_BEGIN const uint8_t WINUSB_WCIDDescriptor[40] __ALIGN_END = {
///////////////////////////////////////
/// WCID descriptor
///////////////////////////////////////
0x28, 0x00, 0x00, 0x00, /* dwLength */
0x00, 0x01, /* bcdVersion */
0x04, 0x00, /* wIndex */
0x01, /* bCount */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* bReserved_7 */
///////////////////////////////////////
/// WCID function descriptor
///////////////////////////////////////
0x00, /* bFirstInterfaceNumber */
0x01, /* bReserved */
/* WINUSB */
'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00, /* cCID_8 */
/* */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* cSubCID_8 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* bReserved_6 */
};
#else
__ALIGN_BEGIN const uint8_t WINUSB_WCIDDescriptor[64] __ALIGN_END = {
///////////////////////////////////////
/// WCID descriptor
///////////////////////////////////////
0x40, 0x00, 0x00, 0x00, /* dwLength */
0x00, 0x01, /* bcdVersion */
0x04, 0x00, /* wIndex */
0x02, /* bCount */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* bReserved_7 */
///////////////////////////////////////
/// WCID function descriptor
///////////////////////////////////////
0x00, /* bFirstInterfaceNumber */
0x01, /* bReserved */
/* WINUSB */
'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00, /* cCID_8 */
/* */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* cSubCID_8 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* bReserved_6 */
///////////////////////////////////////
/// WCID function descriptor
///////////////////////////////////////
0x01, /* bFirstInterfaceNumber */
0x01, /* bReserved */
/* WINUSB */
'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00, /* cCID_8 */
/* */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* cSubCID_8 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* bReserved_6 */
};
#endif
__ALIGN_BEGIN const uint8_t WINUSB_IF0_WCIDProperties [142] __ALIGN_END = {
///////////////////////////////////////
/// WCID property descriptor
///////////////////////////////////////
0x8e, 0x00, 0x00, 0x00, /* dwLength */
0x00, 0x01, /* bcdVersion */
0x05, 0x00, /* wIndex */
0x01, 0x00, /* wCount */
///////////////////////////////////////
/// registry propter descriptor
///////////////////////////////////////
0x84, 0x00, 0x00, 0x00, /* dwSize */
0x01, 0x00, 0x00, 0x00, /* dwPropertyDataType */
0x28, 0x00, /* wPropertyNameLength */
/* DeviceInterfaceGUID */
'D', 0x00, 'e', 0x00, 'v', 0x00, 'i', 0x00, /* wcName_20 */
'c', 0x00, 'e', 0x00, 'I', 0x00, 'n', 0x00, /* wcName_20 */
't', 0x00, 'e', 0x00, 'r', 0x00, 'f', 0x00, /* wcName_20 */
'a', 0x00, 'c', 0x00, 'e', 0x00, 'G', 0x00, /* wcName_20 */
'U', 0x00, 'I', 0x00, 'D', 0x00, 0x00, 0x00, /* wcName_20 */
0x4e, 0x00, 0x00, 0x00, /* dwPropertyDataLength */
/* {1D4B2365-4749-48EA-B38A-7C6FDDDD7E26} */
'{', 0x00, '1', 0x00, 'D', 0x00, '4', 0x00, /* wcData_39 */
'B', 0x00, '2', 0x00, '3', 0x00, '6', 0x00, /* wcData_39 */
'5', 0x00, '-', 0x00, '4', 0x00, '7', 0x00, /* wcData_39 */
'4', 0x00, '9', 0x00, '-', 0x00, '4', 0x00, /* wcData_39 */
'8', 0x00, 'E', 0x00, 'A', 0x00, '-', 0x00, /* wcData_39 */
'B', 0x00, '3', 0x00, '8', 0x00, 'A', 0x00, /* wcData_39 */
'-', 0x00, '7', 0x00, 'C', 0x00, '6', 0x00, /* wcData_39 */
'F', 0x00, 'D', 0x00, 'D', 0x00, 'D', 0x00, /* wcData_39 */
'D', 0x00, '7', 0x00, 'E', 0x00, '2', 0x00, /* wcData_39 */
'6', 0x00, '}', 0x00, 0x00, 0x00, /* wcData_39 */
};
#define WINUSB_IF1_WCID_PROPERTIES_SIZE (142)
__ALIGN_BEGIN const uint8_t WINUSB_IF1_WCIDProperties [142] __ALIGN_END = {
///////////////////////////////////////
/// WCID property descriptor
///////////////////////////////////////
0x8e, 0x00, 0x00, 0x00, /* dwLength */
0x00, 0x01, /* bcdVersion */
0x05, 0x00, /* wIndex */
0x01, 0x00, /* wCount */
///////////////////////////////////////
/// registry propter descriptor
///////////////////////////////////////
0x84, 0x00, 0x00, 0x00, /* dwSize */
0x01, 0x00, 0x00, 0x00, /* dwPropertyDataType */
0x28, 0x00, /* wPropertyNameLength */
/* DeviceInterfaceGUID */
'D', 0x00, 'e', 0x00, 'v', 0x00, 'i', 0x00, /* wcName_20 */
'c', 0x00, 'e', 0x00, 'I', 0x00, 'n', 0x00, /* wcName_20 */
't', 0x00, 'e', 0x00, 'r', 0x00, 'f', 0x00, /* wcName_20 */
'a', 0x00, 'c', 0x00, 'e', 0x00, 'G', 0x00, /* wcName_20 */
'U', 0x00, 'I', 0x00, 'D', 0x00, 0x00, 0x00, /* wcName_20 */
0x4e, 0x00, 0x00, 0x00, /* dwPropertyDataLength */
/* {1D4B2365-4749-48EA-B38A-7C6FDDDD7E26} */
'{', 0x00, '1', 0x00, 'D', 0x00, '4', 0x00, /* wcData_39 */
'B', 0x00, '2', 0x00, '3', 0x00, '6', 0x00, /* wcData_39 */
'5', 0x00, '-', 0x00, '4', 0x00, '7', 0x00, /* wcData_39 */
'4', 0x00, '9', 0x00, '-', 0x00, '4', 0x00, /* wcData_39 */
'8', 0x00, 'E', 0x00, 'A', 0x00, '-', 0x00, /* wcData_39 */
'B', 0x00, '3', 0x00, '8', 0x00, 'A', 0x00, /* wcData_39 */
'-', 0x00, '7', 0x00, 'C', 0x00, '6', 0x00, /* wcData_39 */
'F', 0x00, 'D', 0x00, 'D', 0x00, 'D', 0x00, /* wcData_39 */
'D', 0x00, '7', 0x00, 'E', 0x00, '2', 0x00, /* wcData_39 */
'6', 0x00, '}', 0x00, 0x00, 0x00, /* wcData_39 */
};
const uint8_t *WINUSB_IFx_WCIDProperties[] = {
WINUSB_IF0_WCIDProperties,
#if DOUBLE_WINUSB == 1
WINUSB_IF1_WCIDProperties,
#endif
};
struct usb_msosv1_descriptor msosv1_desc = {
.string = WCID_StringDescriptor_MSOS,
.vendor_code = WCID_VENDOR_CODE,
.compat_id = WINUSB_WCIDDescriptor,
.comp_id_property = WINUSB_IFx_WCIDProperties,
};
#define WINUSB_IN_EP 0x81
#define WINUSB_OUT_EP 0x02
#define USBD_VID 0xefff
#define USBD_PID 0xffff
#define USBD_MAX_POWER 100
#define USBD_LANGID_STRING 1033
#if DOUBLE_WINUSB == 0
#define USB_CONFIG_SIZE (9 + 9 + 7 + 7)
#define INTF_NUM 1
#else
#define WINUSB_IN_EP2 0x83
#define WINUSB_OUT_EP2 0x04
#define USB_CONFIG_SIZE (9 + 9 + 7 + 7 + 9 + 7 + 7)
#define INTF_NUM 2
#endif
#ifdef CONFIG_USB_HS
#define WINUSB_EP_MPS 512
#else
#define WINUSB_EP_MPS 64
#endif
#ifdef CONFIG_USBDEV_ADVANCE_DESC
static const uint8_t device_descriptor[] = {
USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0x00, 0x00, 0x00, USBD_VID, USBD_PID, 0x0001, 0x01)
};
static const uint8_t config_descriptor[] = {
USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, INTF_NUM, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER),
USB_INTERFACE_DESCRIPTOR_INIT(0x00, 0x00, 0x02, 0xff, 0xff, 0x00, 0x04),
USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_IN_EP, 0x02, WINUSB_EP_MPS, 0x00),
USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_OUT_EP, 0x02, WINUSB_EP_MPS, 0x00),
#if DOUBLE_WINUSB == 1
USB_INTERFACE_DESCRIPTOR_INIT(0x01, 0x00, 0x02, 0xff, 0xff, 0x00, 0x05),
USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_IN_EP2, 0x02, WINUSB_EP_MPS, 0x00),
USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_OUT_EP2, 0x02, WINUSB_EP_MPS, 0x00),
#endif
};
static const uint8_t device_quality_descriptor[] = {
///////////////////////////////////////
/// device qualifier descriptor
///////////////////////////////////////
0x0a,
USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER,
0x00,
0x02,
0x00,
0x00,
0x00,
0x40,
0x00,
0x00,
};
static const char *string_descriptors[] = {
(const char[]){ 0x09, 0x04 }, /* Langid */
"CherryUSB", /* Manufacturer */
"CherryUSB WINUSB DEMO", /* Product */
"2022123456", /* Serial Number */
"CherryUSB WINUSB DEMO 1", /* STRING4 */
"CherryUSB WINUSB DEMO 2", /* STRING5 */
};
static const uint8_t *device_descriptor_callback(uint8_t speed)
{
return device_descriptor;
}
static const uint8_t *config_descriptor_callback(uint8_t speed)
{
return config_descriptor;
}
static const uint8_t *device_quality_descriptor_callback(uint8_t speed)
{
return device_quality_descriptor;
}
static const char *string_descriptor_callback(uint8_t speed, uint8_t index)
{
if (index > 5) {
return NULL;
}
return string_descriptors[index];
}
const struct usb_descriptor winusb_descriptor = {
.device_descriptor_callback = device_descriptor_callback,
.config_descriptor_callback = config_descriptor_callback,
.device_quality_descriptor_callback = device_quality_descriptor_callback,
.string_descriptor_callback = string_descriptor_callback,
.msosv1_descriptor = &msosv1_desc
};
#else
const uint8_t winusb_descriptor[] = {
USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0x00, 0x00, 0x00, USBD_VID, USBD_PID, 0x0001, 0x01),
USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, INTF_NUM, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER),
USB_INTERFACE_DESCRIPTOR_INIT(0x00, 0x00, 0x02, 0xff, 0xff, 0x00, 0x04),
USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_IN_EP, 0x02, WINUSB_EP_MPS, 0x00),
USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_OUT_EP, 0x02, WINUSB_EP_MPS, 0x00),
#if DOUBLE_WINUSB == 1
USB_INTERFACE_DESCRIPTOR_INIT(0x01, 0x00, 0x02, 0xff, 0xff, 0x00, 0x05),
USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_IN_EP2, 0x02, WINUSB_EP_MPS, 0x00),
USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_OUT_EP2, 0x02, WINUSB_EP_MPS, 0x00),
#endif
///////////////////////////////////////
/// 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
///////////////////////////////////////
0x2C, /* 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 */
'W', 0x00, /* wcChar10 */
'I', 0x00, /* wcChar11 */
'N', 0x00, /* wcChar12 */
'U', 0x00, /* wcChar13 */
'S', 0x00, /* wcChar14 */
'B', 0x00, /* wcChar15 */
' ', 0x00, /* wcChar16 */
'D', 0x00, /* wcChar17 */
'E', 0x00, /* wcChar18 */
'M', 0x00, /* wcChar19 */
'O', 0x00, /* wcChar20 */
///////////////////////////////////////
/// string3 descriptor
///////////////////////////////////////
0x16, /* bLength */
USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
'2', 0x00, /* wcChar0 */
'0', 0x00, /* wcChar1 */
'2', 0x00, /* wcChar2 */
'1', 0x00, /* wcChar3 */
'1', 0x00, /* wcChar4 */
'2', 0x00, /* wcChar5 */
'3', 0x00, /* wcChar6 */
'4', 0x00, /* wcChar7 */
'5', 0x00, /* wcChar8 */
'6', 0x00, /* wcChar9 */
///////////////////////////////////////
/// string4 descriptor
///////////////////////////////////////
0x30, /* 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 */
'W', 0x00, /* wcChar10 */
'I', 0x00, /* wcChar11 */
'N', 0x00, /* wcChar12 */
'U', 0x00, /* wcChar13 */
'S', 0x00, /* wcChar14 */
'B', 0x00, /* wcChar15 */
' ', 0x00, /* wcChar16 */
'D', 0x00, /* wcChar17 */
'E', 0x00, /* wcChar18 */
'M', 0x00, /* wcChar19 */
'O', 0x00, /* wcChar20 */
' ', 0x00, /* wcChar16 */
'1', 0x00, /* wcChar21 */
///////////////////////////////////////
/// string5 descriptor
///////////////////////////////////////
0x30, /* 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 */
'W', 0x00, /* wcChar10 */
'I', 0x00, /* wcChar11 */
'N', 0x00, /* wcChar12 */
'U', 0x00, /* wcChar13 */
'S', 0x00, /* wcChar14 */
'B', 0x00, /* wcChar15 */
' ', 0x00, /* wcChar16 */
'D', 0x00, /* wcChar17 */
'E', 0x00, /* wcChar18 */
'M', 0x00, /* wcChar19 */
'O', 0x00, /* wcChar20 */
' ', 0x00, /* wcChar16 */
'2', 0x00, /* wcChar21 */
#ifdef CONFIG_USB_HS
///////////////////////////////////////
/// device qualifier descriptor
///////////////////////////////////////
0x0a,
USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER,
0x00,
0x02,
0x00,
0x00,
0x00,
0x40,
0x00,
0x00,
#endif
0x00
};
#endif
USB_NOCACHE_RAM_SECTION USB_MEM_ALIGNX uint8_t read_buffer[2048];
USB_NOCACHE_RAM_SECTION USB_MEM_ALIGNX uint8_t write_buffer[2048];
volatile bool ep_tx_busy_flag = false;
static void usbd_event_handler(uint8_t busid, uint8_t event)
{
switch (event) {
case USBD_EVENT_RESET:
break;
case USBD_EVENT_CONNECTED:
break;
case USBD_EVENT_DISCONNECTED:
break;
case USBD_EVENT_RESUME:
break;
case USBD_EVENT_SUSPEND:
break;
case USBD_EVENT_CONFIGURED:
ep_tx_busy_flag = false;
/* setup first out ep read transfer */
usbd_ep_start_read(busid, WINUSB_OUT_EP, read_buffer, 2048);
#if DOUBLE_WINUSB == 1
usbd_ep_start_read(busid, WINUSB_OUT_EP2, read_buffer, 2048);
#endif
break;
case USBD_EVENT_SET_REMOTE_WAKEUP:
break;
case USBD_EVENT_CLR_REMOTE_WAKEUP:
break;
default:
break;
}
}
void usbd_winusb_out(uint8_t busid, uint8_t ep, uint32_t nbytes)
{
USB_LOG_RAW("actual out len:%d\r\n", (unsigned int)nbytes);
// for (int i = 0; i < 100; i++) {
// printf("%02x ", read_buffer[i]);
// }
// printf("\r\n");
usbd_ep_start_write(busid, WINUSB_IN_EP, read_buffer, nbytes);
/* setup next out ep read transfer */
usbd_ep_start_read(busid, WINUSB_OUT_EP, read_buffer, 2048);
}
void usbd_winusb_in(uint8_t busid, uint8_t ep, uint32_t nbytes)
{
USB_LOG_RAW("actual in len:%d\r\n", (unsigned int)nbytes);
if ((nbytes % WINUSB_EP_MPS) == 0 && nbytes) {
/* send zlp */
usbd_ep_start_write(busid, WINUSB_IN_EP, NULL, 0);
} else {
ep_tx_busy_flag = false;
}
}
struct usbd_endpoint winusb_out_ep1 = {
.ep_addr = WINUSB_OUT_EP,
.ep_cb = usbd_winusb_out
};
struct usbd_endpoint winusb_in_ep1 = {
.ep_addr = WINUSB_IN_EP,
.ep_cb = usbd_winusb_in
};
struct usbd_interface intf0;
#if DOUBLE_WINUSB == 1
void usbd_winusb_out2(uint8_t busid, uint8_t ep, uint32_t nbytes)
{
USB_LOG_RAW("actual out len:%d\r\n", (unsigned int)nbytes);
// for (int i = 0; i < 100; i++) {
// printf("%02x ", read_buffer[i]);
// }
// printf("\r\n");
usbd_ep_start_write(busid, WINUSB_IN_EP2, read_buffer, nbytes);
/* setup next out ep read transfer */
usbd_ep_start_read(busid, WINUSB_OUT_EP2, read_buffer, 2048);
}
void usbd_winusb_in2(uint8_t busid, uint8_t ep, uint32_t nbytes)
{
USB_LOG_RAW("actual in len:%d\r\n", (unsigned int)nbytes);
if ((nbytes % usbd_get_ep_mps(busid, ep)) == 0 && nbytes) {
/* send zlp */
usbd_ep_start_write(busid, WINUSB_IN_EP2, NULL, 0);
} else {
ep_tx_busy_flag = false;
}
}
struct usbd_endpoint winusb_out_ep2 = {
.ep_addr = WINUSB_OUT_EP2,
.ep_cb = usbd_winusb_out2
};
struct usbd_endpoint winusb_in_ep2 = {
.ep_addr = WINUSB_IN_EP2,
.ep_cb = usbd_winusb_in2
};
struct usbd_interface intf1;
#endif
void winusb_init(uint8_t busid, uintptr_t reg_base)
{
#ifdef CONFIG_USBDEV_ADVANCE_DESC
usbd_desc_register(busid, &winusb_descriptor);
#else
usbd_desc_register(busid, winusb_descriptor);
#endif
#ifndef CONFIG_USBDEV_ADVANCE_DESC
usbd_msosv1_desc_register(busid, &msosv1_desc);
#endif
usbd_add_interface(busid, &intf0);
usbd_add_endpoint(busid, &winusb_out_ep1);
usbd_add_endpoint(busid, &winusb_in_ep1);
#if DOUBLE_WINUSB == 1
usbd_add_interface(busid, &intf1);
usbd_add_endpoint(busid, &winusb_out_ep2);
usbd_add_endpoint(busid, &winusb_in_ep2);
#endif
usbd_initialize(busid, reg_base, usbd_event_handler);
}
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