mirror of
https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
synced 2025-12-14 02:18:54 +00:00
199 lines
6.5 KiB
C
199 lines
6.5 KiB
C
/*
|
|
* Copyright (c) 2022-2024, sakumisu
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
#include "usbd_core.h"
|
|
#include "usbd_cdc.h"
|
|
|
|
/*!< endpoint address */
|
|
#define CDC_IN_EP(x) (0x81+(x) * 2)
|
|
#define CDC_OUT_EP(x) (0x1+(x) * 2)
|
|
#define CDC_INT_EP(x) (0x82+(x) * 2)
|
|
|
|
#define USBD_VID 0x33C3
|
|
#define USBD_PID 0xFFFF
|
|
#define USBD_MAX_POWER 100
|
|
#define USBD_LANGID_STRING 1033
|
|
|
|
|
|
#define ACM_TEST_NUM 7
|
|
/*!< config descriptor size */
|
|
#define USB_CONFIG_SIZE (9 + CDC_ACM_DESCRIPTOR_LEN * ACM_TEST_NUM)
|
|
|
|
#ifdef CONFIG_USB_HS
|
|
#define CDC_MAX_MPS 512
|
|
#else
|
|
#define CDC_MAX_MPS 64
|
|
#endif
|
|
|
|
uint8_t test[] = {
|
|
CDC_ACM_DESCRIPTOR_INIT(0x00, CDC_INT_EP(1), CDC_OUT_EP(1), CDC_IN_EP(1), CDC_MAX_MPS, 0x02)
|
|
};
|
|
/*!< global descriptor */
|
|
static const uint8_t cdc_descriptor[] = {
|
|
USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0xEF, 0x02, 0x01, USBD_VID, USBD_PID, 0x0100, 0x01),
|
|
USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, ACM_TEST_NUM * 2, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER),
|
|
CDC_ACM_DESCRIPTOR_INIT(0x00, CDC_INT_EP(0), CDC_OUT_EP(0), CDC_IN_EP(0), CDC_MAX_MPS, 0x02),
|
|
CDC_ACM_DESCRIPTOR_INIT(0x02, CDC_INT_EP(1), CDC_OUT_EP(1), CDC_IN_EP(1), CDC_MAX_MPS, 0x02),
|
|
CDC_ACM_DESCRIPTOR_INIT(0x04, CDC_INT_EP(2), CDC_OUT_EP(2), CDC_IN_EP(2), CDC_MAX_MPS, 0x02),
|
|
CDC_ACM_DESCRIPTOR_INIT(0x06, CDC_INT_EP(3), CDC_OUT_EP(3), CDC_IN_EP(3), CDC_MAX_MPS, 0x02),
|
|
CDC_ACM_DESCRIPTOR_INIT(0x08, CDC_INT_EP(4), CDC_OUT_EP(4), CDC_IN_EP(4), CDC_MAX_MPS, 0x02),
|
|
CDC_ACM_DESCRIPTOR_INIT(0x0a, CDC_INT_EP(5), CDC_OUT_EP(5), CDC_IN_EP(5), CDC_MAX_MPS, 0x02),
|
|
CDC_ACM_DESCRIPTOR_INIT(0x0c, CDC_INT_EP(6), CDC_OUT_EP(6), CDC_IN_EP(6), CDC_MAX_MPS, 0x02),
|
|
///////////////////////////////////////
|
|
/// 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
|
|
///////////////////////////////////////
|
|
0x26, /* 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 */
|
|
'C', 0x00, /* wcChar10 */
|
|
'D', 0x00, /* wcChar11 */
|
|
'C', 0x00, /* wcChar12 */
|
|
' ', 0x00, /* wcChar13 */
|
|
'D', 0x00, /* wcChar14 */
|
|
'E', 0x00, /* wcChar15 */
|
|
'M', 0x00, /* wcChar16 */
|
|
'O', 0x00, /* wcChar17 */
|
|
///////////////////////////////////////
|
|
/// string3 descriptor
|
|
///////////////////////////////////////
|
|
0x16, /* bLength */
|
|
USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
|
|
'2', 0x00, /* wcChar0 */
|
|
'0', 0x00, /* wcChar1 */
|
|
'2', 0x00, /* wcChar2 */
|
|
'2', 0x00, /* wcChar3 */
|
|
'1', 0x00, /* wcChar4 */
|
|
'2', 0x00, /* wcChar5 */
|
|
'3', 0x00, /* wcChar6 */
|
|
'4', 0x00, /* wcChar7 */
|
|
'5', 0x00, /* wcChar8 */
|
|
'6', 0x00, /* wcChar9 */
|
|
#ifdef CONFIG_USB_HS
|
|
///////////////////////////////////////
|
|
/// device qualifier descriptor
|
|
///////////////////////////////////////
|
|
0x0a,
|
|
USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER,
|
|
0x00,
|
|
0x02,
|
|
0x02,
|
|
0x02,
|
|
0x01,
|
|
0x40,
|
|
0x01,
|
|
0x00,
|
|
#endif
|
|
0x00
|
|
};
|
|
|
|
USB_NOCACHE_RAM_SECTION USB_MEM_ALIGNX uint8_t read_buffer[ACM_TEST_NUM][2048];
|
|
USB_NOCACHE_RAM_SECTION USB_MEM_ALIGNX uint8_t write_buffer[ACM_TEST_NUM][2048];
|
|
|
|
volatile bool ep_tx_busy_flag = false;
|
|
|
|
#ifdef CONFIG_USB_HS
|
|
#define CDC_MAX_MPS 512
|
|
#else
|
|
#define CDC_MAX_MPS 64
|
|
#endif
|
|
|
|
void usbd_event_handler(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:
|
|
/* setup first out ep read transfer */
|
|
for (int i = 1; i <= ACM_TEST_NUM; i++) {
|
|
usbd_ep_start_read(i, read_buffer[i - 1], 2048);
|
|
}
|
|
break;
|
|
case USBD_EVENT_SET_REMOTE_WAKEUP:
|
|
break;
|
|
case USBD_EVENT_CLR_REMOTE_WAKEUP:
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void usbd_cdc_acm_bulk_out(uint8_t ep, uint32_t nbytes)
|
|
{
|
|
memcpy(write_buffer[(ep & 0x0f) - 1], read_buffer[ep - 1], nbytes);
|
|
usbd_ep_start_write(ep | 0x80, write_buffer[(ep & 0x0f) - 1], nbytes);
|
|
|
|
/* setup next out ep read transfer */
|
|
usbd_ep_start_read(ep, read_buffer[ep - 1], 2048);
|
|
}
|
|
|
|
void usbd_cdc_acm_bulk_in(uint8_t ep, uint32_t nbytes)
|
|
{
|
|
|
|
}
|
|
|
|
struct usbd_endpoint cdc_out_ep[ACM_TEST_NUM];
|
|
struct usbd_endpoint cdc_in_ep[ACM_TEST_NUM];
|
|
struct usbd_interface intf0[ACM_TEST_NUM];
|
|
struct usbd_interface intf1[ACM_TEST_NUM];
|
|
|
|
int cdc_acm_multi_init(void)
|
|
{
|
|
usbd_desc_register(cdc_descriptor);
|
|
for (int i = 0; i < ACM_TEST_NUM; i++) {
|
|
|
|
cdc_out_ep[i].ep_addr = 0x1 + i * 2;
|
|
cdc_out_ep[i].ep_cb = usbd_cdc_acm_bulk_out;
|
|
|
|
cdc_in_ep[i].ep_addr = 0x81 + i * 2;
|
|
cdc_in_ep[i].ep_cb = usbd_cdc_acm_bulk_in;
|
|
|
|
usbd_add_interface(usbd_cdc_acm_init_intf(&intf0[i]));
|
|
usbd_add_interface(usbd_cdc_acm_init_intf(&intf1[i]));
|
|
usbd_add_endpoint(&cdc_out_ep[i]);
|
|
usbd_add_endpoint(&cdc_in_ep[i]);
|
|
}
|
|
|
|
usbd_initialize();
|
|
return 0;
|
|
}
|
|
|
|
INIT_APP_EXPORT(cdc_acm_multi_init);
|