yemai/CherryUSB
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(demo/cdc_ecm_template): device tcp/ip stack mac can't same as host

Browse Source
This commit is contained in:
sakumisu
2024-06-27 22:36:33 +08:00
parent 6e7502ec07
commit 35807fb9d9
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
demo/cdc_ecm_template.c
View File

@@ -215,6 +215,7 @@ void cdc_ecm_lwip_init(void)
netif->hwaddr_len = 6; netif->hwaddr_len = 6;
memcpy(netif->hwaddr, mac, 6); memcpy(netif->hwaddr, mac, 6);
netif->hwaddr[5] = ~netif->hwaddr[5]; /* device mac can't same as host. */
netif = netif_add(netif, &ipaddr, &netmask, &gateway, NULL, cdc_ecm_if_init, netif_input); netif = netif_add(netif, &ipaddr, &netmask, &gateway, NULL, cdc_ecm_if_init, netif_input);
netif_set_default(netif); netif_set_default(netif);
@@ -264,14 +265,14 @@ struct usbd_interface intf0;
struct usbd_interface intf1; struct usbd_interface intf1;
/* ecm only supports in linux, and you should input the following command /* ecm only supports in linux, and you should input the following command
* *
* sudo ifconfig enxaabbccddeeff up * sudo ifconfig enxaabbccddeeff up
* sudo dhcpclient enxaabbccddeeff * sudo dhcpclient enxaabbccddeeff
*/ */
void cdc_ecm_init(uint8_t busid, uint32_t reg_base) void cdc_ecm_init(uint8_t busid, uint32_t reg_base)
{ {
cdc_ecm_lwip_init(); cdc_ecm_lwip_init();
usbd_desc_register(busid, cdc_ecm_descriptor); usbd_desc_register(busid, cdc_ecm_descriptor);
usbd_add_interface(busid, usbd_cdc_ecm_init_intf(&intf0, CDC_INT_EP, CDC_OUT_EP, CDC_IN_EP)); usbd_add_interface(busid, usbd_cdc_ecm_init_intf(&intf0, CDC_INT_EP, CDC_OUT_EP, CDC_IN_EP));
usbd_add_interface(busid, usbd_cdc_ecm_init_intf(&intf1, CDC_INT_EP, CDC_OUT_EP, CDC_IN_EP)); usbd_add_interface(busid, usbd_cdc_ecm_init_intf(&intf1, CDC_INT_EP, CDC_OUT_EP, CDC_IN_EP));