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Static mac address for ethernet interface 

- enables to debug code even with semihosting enabled
pull/26/head
0xc0170 2013-08-12 21:56:25 +02:00
parent 0e013cf5c8
commit 4ea25c9ebd
2 changed files with 9 additions and 0 deletions
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5
libraries/net/eth/EthernetInterface/EthernetInterface.cpp
View File

@ -69,9 +69,14 @@ static void init_netif(ip_addr_t *ipaddr, ip_addr_t *netmask, ip_addr_t *gw) {
}
static void set_mac_address(void) {
#if defined(MBED_MAC_ADDRESS)
snprintf(mac_addr, 19, "%12x", "MBED_MAC_ADDRESS");
#else
char mac[6];
mbed_mac_address(mac);
snprintf(mac_addr, 19, "%02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
#endif
}
int EthernetInterface::init() {

4
libraries/net/eth/lwip-eth/arch/lpc17_emac.c
View File

@ -1021,7 +1021,11 @@ err_t lpc_enetif_init(struct netif *netif)
lpc_enetdata.netif = netif;
/* set MAC hardware address */
#if defined(MBED_MAC_ADDRESS)
snprintf((char *)netif->hwaddr, NETIF_MAX_HWADDR_LEN, "%12x", "MBED_MAC_ADDRESS");
#else
mbed_mac_address((char *)netif->hwaddr);
#endif
netif->hwaddr_len = ETHARP_HWADDR_LEN;
/* maximum transfer unit */