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authorNicholas Corgan <nick.corgan@ettus.com>2014-07-17 11:50:50 -0700
committerNicholas Corgan <nick.corgan@ettus.com>2014-07-23 07:37:32 -0700
commita6e18604befdb6a954542f7722c8d55424065621 (patch)
tree22168e6f4c41c931e38ccd07ff8881b56c8cd88a /firmware/octoclock/include/lwippools.h
parent7423d1691fff3af08f8e42e3e09d8c8d9ec99fe8 (diff)
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OctoClock firmware upgrade, added host driver
* OctoClock can communicate with UHD over Ethernet * Can read NMEA strings from GPSDO and send to host * Added multi_usrp_clock class for clock devices * uhd::device can now filter to return only USRP devices or clock devices * New OctoClock bootloader can accept firmware download over Ethernet * Added octoclock_burn_eeprom,octoclock_firmware_burner utilities * Added test_clock_synch example to show clock API
Diffstat (limited to 'firmware/octoclock/include/lwippools.h')
-rw-r--r--firmware/octoclock/include/lwippools.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/firmware/octoclock/include/lwippools.h b/firmware/octoclock/include/lwippools.h
new file mode 100644
index 000000000..caee23c82
--- /dev/null
+++ b/firmware/octoclock/include/lwippools.h
@@ -0,0 +1,24 @@
+#ifndef INCLUDED_LWIPPOOLS_H
+#define INCLUDED_LWIPPOOLS_H
+
+/*
+ * from comment at top of mem.c:
+ *
+ * To let mem_malloc() use pools (prevents fragmentation and is much faster than
+ * a heap but might waste some memory), define MEM_USE_POOLS to 1, define
+ * MEM_USE_CUSTOM_POOLS to 1 and create a file "lwippools.h" that includes a list
+ * of pools like this (more pools can be added between _START and _END):
+ *
+ * Define three pools with sizes 256, 512, and 1512 bytes
+ * LWIP_MALLOC_MEMPOOL_START
+ * LWIP_MALLOC_MEMPOOL(20, 256)
+ * LWIP_MALLOC_MEMPOOL(10, 512)
+ * LWIP_MALLOC_MEMPOOL(5, 1512)
+ * LWIP_MALLOC_MEMPOOL_END
+ */
+
+LWIP_MALLOC_MEMPOOL_START
+LWIP_MALLOC_MEMPOOL(2, 256)
+LWIP_MALLOC_MEMPOOL_END
+
+#endif /* INCLUDED_LWIPPOOLS_H */