Edward Colby / lwip-eth

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of lwip-eth by mbed official

Diff: arch/lpc17_emac.c

Revision:
2:5208926bd863
Parent:
1:0c9d93e2f51c
Child:
3:dd8b8f5b449a
diff -r 0c9d93e2f51c -r 5208926bd863 arch/lpc17_emac.c
--- a/arch/lpc17_emac.c	Fri Jun 22 11:17:21 2012 +0000
+++ b/arch/lpc17_emac.c	Fri Jun 22 11:57:39 2012 +0000
@@ -482,10 +482,9 @@
  */
 static s32_t lpc_packet_addr_notsafe(void *addr) {
     /* Check for legal address ranges */
-    if ((((u32_t) addr >= 0x20000000) && ((u32_t) addr < 0x20008000)) ||
-        (((u32_t) addr >= 0x80000000) && ((u32_t) addr < 0xF0000000)))
+    if ((((u32_t) addr >= 0x2007C000) && ((u32_t) addr < 0x20083FFF))) {
         return 0;
-
+    }
     return 1;
 }
 
@@ -837,9 +836,9 @@
 
     /* Enable MII clocking */
     LPC_SC->PCONP |= CLKPWR_PCONP_PCENET;
-	
-	LPC_PINCON->PINSEL2 = 0x50150105;  /* Enable P1 Ethernet Pins. */
-	LPC_PINCON->PINSEL3 = (LPC_PINCON->PINSEL3 & ~0x0000000F) | 0x00000005;
+    
+    LPC_PINCON->PINSEL2 = 0x50150105;  /* Enable P1 Ethernet Pins. */
+    LPC_PINCON->PINSEL3 = (LPC_PINCON->PINSEL3 & ~0x0000000F) | 0x00000005;
 
     /* Reset all MAC logic */
     LPC_EMAC->MAC1 = EMAC_MAC1_RES_TX | EMAC_MAC1_RES_MCS_TX |
@@ -1013,7 +1012,7 @@
     lpc_enetdata.xTXDCountSem.def.semaphore = lpc_enetdata.xTXDCountSem.data;
     #endif
     lpc_enetdata.xTXDCountSem.id = osSemaphoreCreate(&lpc_enetdata.xTXDCountSem.def, LPC_NUM_BUFF_TXDESCS);
-	LWIP_ASSERT("xTXDCountSem creation error", (lpc_enetdata.xTXDCountSem.id != NULL));
+    LWIP_ASSERT("xTXDCountSem creation error", (lpc_enetdata.xTXDCountSem.id != NULL));
 
     err = sys_mutex_new(&lpc_enetdata.TXLockMutex);
     LWIP_ASSERT("TXLockMutex creation error", (err == ERR_OK));
@@ -1024,11 +1023,13 @@
     sys_thread_new("receive_thread", packet_rx, netif->state, DEFAULT_THREAD_STACKSIZE, RX_PRIORITY);
 
     /* Transmit cleanup task */
+   	err = sys_sem_new(&lpc_enetdata.TxCleanSem, 0);
+	LWIP_ASSERT("TxCleanSem creation error", (err == ERR_OK));
     sys_thread_new("txclean_thread", packet_tx, netif->state, DEFAULT_THREAD_STACKSIZE, TX_PRIORITY);
-	
-	/* periodic PHY status update */
-	osTimerId phy_timer = osTimerCreate(osTimer(phy_update), osTimerPeriodic, (void *)netif);
-	osTimerStart(phy_timer, 250);
+    
+    /* periodic PHY status update */
+    osTimerId phy_timer = osTimerCreate(osTimer(phy_update), osTimerPeriodic, (void *)netif);
+    osTimerStart(phy_timer, 250);
 #endif
 
     return ERR_OK;