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Added MDNS and driver support for multicast

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robert authored and Sergio R. Caprile committed 2025-04-22 12:55:15 -03:00
1 parent b44193780e
commit 6f697db49d
31 files changed
+766 -168
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src/drivers/stm32f.c
+9 -1
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@@ -136,7 +136,7 @@ static bool mg_tcpip_driver_stm32f_init(struct mg_tcpip_if *ifp) {
// MG_BIT(25);
ETH->MACIMR = MG_BIT(3) | MG_BIT(9); // Mask timestamp & PMT IT
ETH->MACFCR = MG_BIT(7); // Disable zero quarta pause
// ETH->MACFFR = MG_BIT(31); // Receive all
ETH->MACFFR = MG_BIT(10); // Perfect filtering
struct mg_phy phy = {eth_read_phy, eth_write_phy};
mg_phy_init(&phy, phy_addr, MG_PHY_CLOCKS_MAC);
ETH->DMARDLAR = (uint32_t) (uintptr_t) s_rxdesc; // RX descriptors
@@ -152,6 +152,14 @@ static bool mg_tcpip_driver_stm32f_init(struct mg_tcpip_if *ifp) {
ETH->MACA0LR = (uint32_t) (ifp->mac[3] << 24) |
((uint32_t) ifp->mac[2] << 16) |
((uint32_t) ifp->mac[1] << 8) | ifp->mac[0];
#if MG_TCPIP_MCAST
// enable multicast
ETH->MACA1LR = (uint32_t) mcast_addr[3] << 24 |
(uint32_t) mcast_addr[2] << 16 |
(uint32_t) mcast_addr[1] << 8 | (uint32_t) mcast_addr[0];
ETH->MACA1HR = (uint32_t) mcast_addr[5] << 8 | (uint32_t) mcast_addr[4];
ETH->MACA1HR |= MG_BIT(31); // AE
#endif
return true;
}