diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/device/net_lwip_webserver/src/main.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/examples/device/net_lwip_webserver/src/main.c b/examples/device/net_lwip_webserver/src/main.c index b672ca3bb..508f57857 100644 --- a/examples/device/net_lwip_webserver/src/main.c +++ b/examples/device/net_lwip_webserver/src/main.c @@ -32,6 +32,16 @@ RNDIS should be valid on Linux and Windows hosts, and CDC-ECM should be valid on The MCU appears to the host as IP address 192.168.7.1, and provides a DHCP server, DNS server, and web server. */ +/* +Some smartphones *may* work with this implementation as well, but likely have limited (broken) drivers, +and likely their manufacturer has not tested such functionality. Some code workarounds could be tried: + +The smartphone may only have an ECM driver, but refuse to automatically pick ECM (unlike the OSes above); +try modifying ./examples/devices/net_lwip_webserver/usb_descriptors.c so that CONFIG_ID_ECM is default. + +The smartphone may be artificially picky about which Ethernet MAC address to recognize; if this happens, +try changing the first byte of tud_network_mac_address[] below from 0x02 to 0x00 (clearing bit 1). +*/ #include "bsp/board.h" #include "tusb.h" @@ -50,7 +60,7 @@ static struct pbuf *received_frame; /* this is used by this code, ./class/net/net_driver.c, and usb_descriptors.c */ /* ideally speaking, this should be generated from the hardware's unique ID (if available) */ -/* it is suggested that the first two bytes are 0x02,0x02 to indicate a link-local address */ +/* it is suggested that the first byte is 0x02 to indicate a link-local address */ const uint8_t tud_network_mac_address[6] = {0x02,0x02,0x84,0x6A,0x96,0x00}; /* network parameters of this MCU */ |