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https://gitee.com/Vancouver2017/luban-lite.git
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221 lines
6.8 KiB
C
221 lines
6.8 KiB
C
#include "usbd_core.h"
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#include "usbd_cdc.h"
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/*!< endpoint address */
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#define CDC_IN_EP 0x81
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#define CDC_OUT_EP 0x01
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#define CDC_INT_EP 0x85
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#define CDC_IN_EP2 0x82
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#define CDC_OUT_EP2 0x02
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#define CDC_INT_EP2 0x86
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#define CDC_IN_EP3 0x83
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#define CDC_OUT_EP3 0x03
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#define CDC_INT_EP3 0x87
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#define CDC_IN_EP4 0x84
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#define CDC_OUT_EP4 0x04
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#define CDC_INT_EP4 0x88
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#define USBD_VID 0xFFFF
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#define USBD_PID 0xFFFF
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#define USBD_MAX_POWER 100
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#define USBD_LANGID_STRING 1033
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/*!< config descriptor size */
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#define USB_CONFIG_SIZE (9 + CDC_ACM_DESCRIPTOR_LEN * 4)
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/*!< global descriptor */
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static const uint8_t cdc_descriptor[] = {
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USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0xEF, 0x02, 0x01, USBD_VID, USBD_PID, 0x0100, 0x01),
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USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, 0x08, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER),
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CDC_ACM_DESCRIPTOR_INIT(0x00, CDC_INT_EP, CDC_OUT_EP, CDC_IN_EP, 0x02),
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CDC_ACM_DESCRIPTOR_INIT(0x02, CDC_INT_EP2, CDC_OUT_EP2, CDC_IN_EP2, 0x02),
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CDC_ACM_DESCRIPTOR_INIT(0x04, CDC_INT_EP3, CDC_OUT_EP3, CDC_IN_EP3, 0x02),
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CDC_ACM_DESCRIPTOR_INIT(0x06, CDC_INT_EP4, CDC_OUT_EP4, CDC_IN_EP4, 0x02),
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///////////////////////////////////////
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/// string0 descriptor
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///////////////////////////////////////
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USB_LANGID_INIT(USBD_LANGID_STRING),
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///////////////////////////////////////
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/// string1 descriptor
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///////////////////////////////////////
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0x14, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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'C', 0x00, /* wcChar0 */
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'h', 0x00, /* wcChar1 */
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'e', 0x00, /* wcChar2 */
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'r', 0x00, /* wcChar3 */
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'r', 0x00, /* wcChar4 */
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'y', 0x00, /* wcChar5 */
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'U', 0x00, /* wcChar6 */
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'S', 0x00, /* wcChar7 */
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'B', 0x00, /* wcChar8 */
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///////////////////////////////////////
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/// string2 descriptor
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///////////////////////////////////////
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0x26, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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'C', 0x00, /* wcChar0 */
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'h', 0x00, /* wcChar1 */
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'e', 0x00, /* wcChar2 */
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'r', 0x00, /* wcChar3 */
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'r', 0x00, /* wcChar4 */
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'y', 0x00, /* wcChar5 */
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'U', 0x00, /* wcChar6 */
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'S', 0x00, /* wcChar7 */
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'B', 0x00, /* wcChar8 */
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' ', 0x00, /* wcChar9 */
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'C', 0x00, /* wcChar10 */
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'D', 0x00, /* wcChar11 */
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'C', 0x00, /* wcChar12 */
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' ', 0x00, /* wcChar13 */
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'D', 0x00, /* wcChar14 */
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'E', 0x00, /* wcChar15 */
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'M', 0x00, /* wcChar16 */
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'O', 0x00, /* wcChar17 */
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///////////////////////////////////////
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/// string3 descriptor
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///////////////////////////////////////
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0x16, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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'2', 0x00, /* wcChar0 */
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'0', 0x00, /* wcChar1 */
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'2', 0x00, /* wcChar2 */
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'2', 0x00, /* wcChar3 */
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'1', 0x00, /* wcChar4 */
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'2', 0x00, /* wcChar5 */
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'3', 0x00, /* wcChar6 */
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'4', 0x00, /* wcChar7 */
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'5', 0x00, /* wcChar8 */
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'6', 0x00, /* wcChar9 */
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#ifdef CONFIG_USB_HS
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///////////////////////////////////////
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/// device qualifier descriptor
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///////////////////////////////////////
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0x0a,
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USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER,
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0x00,
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0x02,
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0x02,
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0x02,
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0x01,
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0x40,
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0x01,
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0x00,
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#endif
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0x00
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};
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/*!< class */
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usbd_class_t cdc_class;
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/*!< interface one */
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usbd_interface_t cdc_cmd_intf;
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/*!< interface two */
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usbd_interface_t cdc_data_intf;
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/* function ------------------------------------------------------------------*/
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void usbd_cdc_acm_bulk_out(uint8_t ep)
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{
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uint8_t data[64];
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uint32_t read_byte;
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usbd_ep_read(ep, data, 64, &read_byte);
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for (uint8_t i = 0; i < read_byte; i++) {
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USB_LOG_RAW("%02x ", data[i]);
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}
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USB_LOG_RAW("\r\n");
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USB_LOG_RAW("read len:%d\r\n", read_byte);
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usbd_ep_read(ep, NULL, 0, NULL);
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}
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void usbd_cdc_acm_bulk_in(uint8_t ep)
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{
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USB_LOG_RAW("in\r\n");
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}
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/*!< endpoint call back */
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usbd_class_t cdc_class1;
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usbd_interface_t cdc_cmd_intf1;
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usbd_interface_t cdc_data_intf1;
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usbd_endpoint_t cdc_out_ep1 = {
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.ep_addr = CDC_OUT_EP,
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.ep_cb = usbd_cdc_acm_bulk_out
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};
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usbd_endpoint_t cdc_in_ep1 = {
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.ep_addr = CDC_IN_EP,
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.ep_cb = usbd_cdc_acm_bulk_in
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};
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usbd_class_t cdc_class2;
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usbd_interface_t cdc_cmd_intf2;
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usbd_interface_t cdc_data_intf2;
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usbd_endpoint_t cdc_out_ep2 = {
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.ep_addr = CDC_OUT_EP2,
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.ep_cb = usbd_cdc_acm_bulk_out
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};
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usbd_endpoint_t cdc_in_ep2 = {
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.ep_addr = CDC_IN_EP2,
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.ep_cb = usbd_cdc_acm_bulk_in
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};
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usbd_class_t cdc_class3;
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usbd_interface_t cdc_cmd_intf3;
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usbd_interface_t cdc_data_intf3;
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usbd_endpoint_t cdc_out_ep3 = {
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.ep_addr = CDC_OUT_EP3,
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.ep_cb = usbd_cdc_acm_bulk_out
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};
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usbd_endpoint_t cdc_in_ep3 = {
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.ep_addr = CDC_IN_EP3,
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.ep_cb = usbd_cdc_acm_bulk_in
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};
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usbd_class_t cdc_class4;
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usbd_interface_t cdc_cmd_intf4;
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usbd_interface_t cdc_data_intf4;
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usbd_endpoint_t cdc_out_ep4 = {
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.ep_addr = CDC_OUT_EP4,
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.ep_cb = usbd_cdc_acm_bulk_out
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};
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usbd_endpoint_t cdc_in_ep4 = {
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.ep_addr = CDC_IN_EP4,
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.ep_cb = usbd_cdc_acm_bulk_in
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};
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/* function ------------------------------------------------------------------*/
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void cdc_acm_multi_init(void)
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{
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usbd_desc_register(cdc_descriptor);
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usbd_cdc_add_acm_interface(&cdc_class1, &cdc_cmd_intf1);
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usbd_cdc_add_acm_interface(&cdc_class1, &cdc_data_intf1);
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usbd_interface_add_endpoint(&cdc_data_intf1, &cdc_out_ep1);
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usbd_interface_add_endpoint(&cdc_data_intf1, &cdc_in_ep1);
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usbd_cdc_add_acm_interface(&cdc_class2, &cdc_cmd_intf2);
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usbd_cdc_add_acm_interface(&cdc_class2, &cdc_data_intf2);
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usbd_interface_add_endpoint(&cdc_data_intf2, &cdc_out_ep2);
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usbd_interface_add_endpoint(&cdc_data_intf2, &cdc_in_ep2);
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usbd_cdc_add_acm_interface(&cdc_class3, &cdc_cmd_intf3);
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usbd_cdc_add_acm_interface(&cdc_class3, &cdc_data_intf3);
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usbd_interface_add_endpoint(&cdc_data_intf3, &cdc_out_ep3);
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usbd_interface_add_endpoint(&cdc_data_intf3, &cdc_in_ep3);
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usbd_cdc_add_acm_interface(&cdc_class4, &cdc_cmd_intf4);
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usbd_cdc_add_acm_interface(&cdc_class4, &cdc_data_intf4);
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usbd_interface_add_endpoint(&cdc_data_intf4, &cdc_out_ep4);
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usbd_interface_add_endpoint(&cdc_data_intf4, &cdc_in_ep4);
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usbd_initialize();
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} |