TASS Belgium / lpc1768-picotcp-eth

A PicoTCP driver for the lpc1768 mbed board

Dependents:   lpc1768-picotcp-demo TCPSocket_HelloWorld_PicoTCP Pico_TCP_UDP_Test TCPSocket_HelloWorld_PicoTCP ... more

Files at this revision

API Documentation at this revision

Revision 10:7b931f77f39a, committed 2013-11-25

Comitter:
tass
Date:
Mon Nov 25 11:23:49 2013 +0000
Parent:
9:1ef61e7465a5
Child:
11:a85f164b4d28
Commit message:
Fixed multiple link messages.

Changed in this revision

pico_dev_mbed_emac.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/pico_dev_mbed_emac.cpp	Thu Jul 25 11:46:04 2013 +0000
+++ b/pico_dev_mbed_emac.cpp	Mon Nov 25 11:23:49 2013 +0000
@@ -637,9 +637,10 @@
 static uint8_t _emac_update_phy_status(uint32_t linksts)
 {
   uint8_t changed = 0;
+  static uint32_t mask = DP8_VALID_LINK | DP8_FULLDUPLEX | DP8_SPEED10MBPS;
   static uint32_t oldlinksts = 0;
-    
-  if (oldlinksts != linksts)
+  
+  if ((oldlinksts & mask) != (linksts & mask))
     changed = 1;
         
   if (changed)
@@ -694,7 +695,7 @@
   uint32_t data = LPC_EMAC->MRDD;
   LPC_EMAC->MCMD = 0;
 
-  return data;
+  return data & 0xFFFF;
 }
 
 // Phy status update state machine