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

2024-06-27 22:36:33 +08:00
parent 6e7502ec07
commit 35807fb9d9
1 changed files with 3 additions and 2 deletions
--- a/demo/cdc_ecm_template.c
+++ b/demo/cdc_ecm_template.c
@@ -215,6 +215,7 @@ void cdc_ecm_lwip_init(void)

    netif->hwaddr_len = 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_set_default(netif);