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cherryusb:Fixed the issue where the USB device in the cdc_rndis_template example could not enable DHCP.

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rbb666
2025-10-24 17:34:27 +08:00
committed by R b b666
parent e5556be19f
commit ab5afb3689
1 changed files with 10 additions and 3 deletions
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13
components/drivers/usb/cherryusb/demo/cdc_rndis_template.c
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@@ -189,14 +189,14 @@ void usbd_rndis_data_send_done(uint32_t len)
#error rndis must enable RT_LWIP_DHCP #error rndis must enable RT_LWIP_DHCP
#endif #endif
#ifndef LWIP_USING_DHCPD #ifdef LWIP_USING_DHCPD
#error rndis must enable LWIP_USING_DHCPD #include <dhcp_server.h>
#endif #endif
#include <rtthread.h> #include <rtthread.h>
#include <rtdevice.h> #include <rtdevice.h>
#include <netif/ethernetif.h> #include <netif/ethernetif.h>
#include <dhcp_server.h> #include <netdev.h>
struct eth_device rndis_dev; struct eth_device rndis_dev;
@@ -250,7 +250,14 @@ void rndis_lwip_init(void)
eth_device_init(&rndis_dev, "u0"); eth_device_init(&rndis_dev, "u0");
eth_device_linkchange(&rndis_dev, RT_TRUE); eth_device_linkchange(&rndis_dev, RT_TRUE);
#ifdef LWIP_USING_DHCPD
dhcpd_start("u0"); dhcpd_start("u0");
#else
struct netdev *netdev = netdev_get_by_name("u0");
if (netdev) {
netdev_dhcp_enabled(netdev, RT_TRUE);
}
#endif
} }
void usbd_rndis_data_recv_done(uint32_t len) void usbd_rndis_data_recv_done(uint32_t len)