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

update(demo): update rndis & ecm device for rtthread

Browse Source 
Signed-off-by: sakumisu <1203593632@qq.com>
This commit is contained in:
sakumisu
2025-05-08 22:39:54 +08:00
parent 40f164e81e
commit c659bdc604
2 changed files with 177 additions and 90 deletions
Download Patch File Download Diff File Expand all files Collapse all files

139
demo/cdc_ecm_template.c
View File

@@ -5,12 +5,6 @@
*/
#include "usbd_core.h"
#include "usbd_cdc_ecm.h"
#include "dhserver.h"
#include "dnserver.h"
#include "netif/etharp.h"
#include "lwip/init.h"
#include "lwip/netif.h"
#include "lwip/pbuf.h"
#ifndef CONFIG_USBDEV_CDC_ECM_USING_LWIP
#error "Please enable CONFIG_USBDEV_CDC_ECM_USING_LWIP for this demo"
@@ -40,6 +34,9 @@
/* str idx = 4 is for mac address: aa:bb:cc:dd:ee:ff*/
#define CDC_ECM_MAC_STRING_INDEX 4
/* Ethernet Maximum Segment size, typically 1514 bytes */
#define CONFIG_CDC_ECM_ETH_MAX_SEGSZE 1514U
#ifdef CONFIG_USBDEV_ADVANCE_DESC
static const uint8_t device_descriptor[] = {
USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0xEF, 0x02, 0x01, USBD_VID, USBD_PID, 0x0100, 0x01)
@@ -206,11 +203,101 @@ static const uint8_t cdc_ecm_descriptor[] = {
const uint8_t mac[6] = { 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff };
volatile bool cdc_ecm_tx_done = false;
void usbd_cdc_ecm_data_send_done(uint32_t len)
{
cdc_ecm_tx_done = true; // suggest you to use semaphore in os
}
#ifdef RT_USING_LWIP
#ifndef RT_LWIP_DHCP
#error cdc_ecm must enable RT_LWIP_DHCP
#endif
#ifndef LWIP_USING_DHCPD
#error cdc_ecm must enable LWIP_USING_DHCPD
#endif
#include <rtthread.h>
#include <rtdevice.h>
#include <netif/ethernetif.h>
#include <dhcp_server.h>
struct eth_device cdc_ecm_dev;
static rt_err_t rt_usbd_cdc_ecm_control(rt_device_t dev, int cmd, void *args)
{
switch (cmd) {
case NIOCTL_GADDR:
/* get mac address */
if (args) {
uint8_t *mac_dev = (uint8_t *)args;
rt_memcpy(mac_dev, mac, 6);
mac_dev[5] = ~mac_dev[5]; /* device mac can't same as host. */
} else
return -RT_ERROR;
break;
default:
break;
}
return RT_EOK;
}
struct pbuf *rt_usbd_cdc_ecm_eth_rx(rt_device_t dev)
{
return usbd_cdc_ecm_eth_rx();
}
rt_err_t rt_usbd_cdc_ecm_eth_tx(rt_device_t dev, struct pbuf *p)
{
int ret;
cdc_ecm_tx_done = false;
ret = usbd_cdc_ecm_eth_tx(p);
if (ret == 0) {
while (!cdc_ecm_tx_done) {
}
return RT_EOK;
} else
return -RT_ERROR;
}
void cdc_ecm_lwip_init(void)
{
cdc_ecm_dev.parent.control = rt_usbd_cdc_ecm_control;
cdc_ecm_dev.eth_rx = rt_usbd_cdc_ecm_eth_rx;
cdc_ecm_dev.eth_tx = rt_usbd_cdc_ecm_eth_tx;
eth_device_init(&cdc_ecm_dev, "u0");
eth_device_linkchange(&cdc_ecm_dev, RT_FALSE);
}
void usbd_cdc_ecm_data_recv_done(uint32_t len)
{
eth_device_ready(&cdc_ecm_dev);
}
#else
#include "netif/etharp.h"
#include "lwip/init.h"
#include "lwip/netif.h"
#include "lwip/pbuf.h"
#include "dhserver.h"
#include "dnserver.h"
/*Static IP ADDRESS: IP_ADDR0.IP_ADDR1.IP_ADDR2.IP_ADDR3 */
#define IP_ADDR0 (uint8_t)192
#define IP_ADDR1 (uint8_t)168
#define IP_ADDR2 (uint8_t)7
#define IP_ADDR3 (uint8_t)1
#define IP_ADDR0 (uint8_t)192
#define IP_ADDR1 (uint8_t)168
#define IP_ADDR2 (uint8_t)7
#define IP_ADDR3 (uint8_t)1
/*NETMASK*/
#define NETMASK_ADDR0 (uint8_t)255
@@ -219,10 +306,10 @@ const uint8_t mac[6] = { 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff };
#define NETMASK_ADDR3 (uint8_t)0
/*Gateway Address*/
#define GW_ADDR0 (uint8_t)0
#define GW_ADDR1 (uint8_t)0
#define GW_ADDR2 (uint8_t)0
#define GW_ADDR3 (uint8_t)0
#define GW_ADDR0 (uint8_t)0
#define GW_ADDR1 (uint8_t)0
#define GW_ADDR2 (uint8_t)0
#define GW_ADDR3 (uint8_t)0
const ip_addr_t ipaddr = IPADDR4_INIT_BYTES(IP_ADDR0, IP_ADDR1, IP_ADDR2, IP_ADDR3);
const ip_addr_t netmask = IPADDR4_INIT_BYTES(NETMASK_ADDR0, NETMASK_ADDR1, NETMASK_ADDR2, NETMASK_ADDR3);
@@ -255,22 +342,11 @@ static bool dns_query_proc(const char *name, ip_addr_t *addr)
return false;
}
volatile bool cdc_ecm_tx_done = false;
void usbd_cdc_ecm_data_send_done(uint32_t len)
{
cdc_ecm_tx_done = true; // suggest you to use semaphore in os
}
void usbd_cdc_ecm_data_recv_done(uint32_t len)
{
}
static struct netif cdc_ecm_netif; //network interface
/* Network interface name */
#define IFNAME0 'E'
#define IFNAME1 'X'
#define IFNAME0 'E'
#define IFNAME1 'X'
err_t linkoutput_fn(struct netif *netif, struct pbuf *p)
{
@@ -339,10 +415,15 @@ void cdc_ecm_lwip_init(void)
}
}
void usbd_cdc_ecm_data_recv_done(uint32_t len)
{
}
void cdc_ecm_input_poll(void)
{
cdc_ecm_if_input(&cdc_ecm_netif);
}
#endif
static void usbd_event_handler(uint8_t busid, uint8_t event)
{
@@ -358,6 +439,10 @@ static void usbd_event_handler(uint8_t busid, uint8_t event)
case USBD_EVENT_SUSPEND:
break;
case USBD_EVENT_CONFIGURED:
#ifdef RT_USING_LWIP
eth_device_linkchange(&cdc_ecm_dev, RT_TRUE);
dhcpd_start("u0");
#endif
break;
case USBD_EVENT_SET_REMOTE_WAKEUP:
break;