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add ecm device write and read api

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This commit is contained in:
sakumisu
2024-01-14 18:49:05 +08:00
parent c4a65146e8
commit b773cecd2e
3 changed files with 37 additions and 10 deletions
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12
class/cdc/usbd_cdc_ecm.h
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@@ -14,17 +14,23 @@ extern "C" {
/* Ethernet Maximum Segment size, typically 1514 bytes */
#define CONFIG_CDC_ECM_ETH_MAX_SEGSZE 1514U
#define CONFIG_USBDEV_CDC_ECM_USING_LWIP
/* Init cdc ecm interface driver */
struct usbd_interface *usbd_cdc_ecm_init_intf(struct usbd_interface *intf, const uint8_t int_ep, const uint8_t out_ep, const uint8_t in_ep);
/* Setup request command callback api */
void usbd_cdc_ecm_set_connect_speed(uint32_t speed[2]);
void usbd_cdc_ecm_data_recv_done(void);
/* Api for eth only without any net stack */
uint8_t *usbd_cdc_ecm_get_tx_buffer(void);
void usbd_cdc_ecm_send_done(void);
int usbd_cdc_ecm_start_write(uint32_t length);
void usbd_cdc_ecm_data_recv_done(uint8_t *buf, uint32_t len);
void usbd_cdc_ecm_start_read_next(void);
#ifdef CONFIG_USBDEV_CDC_ECM_USING_LWIP
#include <lwip/pbuf.h>
#include "lwip/netif.h"
#include "lwip/pbuf.h"
struct pbuf *usbd_cdc_ecm_eth_rx(void);
int usbd_cdc_ecm_eth_tx(struct pbuf *p);
#endif