Change conf_eth.h to provide additional Rx buffers in SAM4E demo.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2106 1d2547de-c912-0410-9cb9-b8ca96c0e9e2

diff --git a/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/config/FreeRTOSIPConfig.h b/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/config/FreeRTOSIPConfig.h
index 34084d45318e256ff6800b4e0dd3af0ab83bfd27..325b716d02525c42613a965cf7603b54a53f8924 100644 (file)
--- a/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/config/FreeRTOSIPConfig.h
+++ b/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/config/FreeRTOSIPConfig.h
@@ -160,8 +160,7 @@ not set to 1 then only FreeRTOS_indet_addr_quick() is available. */
 /* ipconfigNUM_NETWORK_BUFFERS defines the total number of network buffer that\r
 are available to the IP stack.  The total number of network buffers is limited\r
 to ensure the total amount of RAM that can be consumed by the IP stack is capped\r
-to a pre-determinable value.  NOTE:  This constant is not used when all buffers\r
-are dynamically allocated and freed. */\r
+to a pre-determinable value. */\r
 #define ipconfigNUM_NETWORK_BUFFERS            10\r
 \r
 /* A FreeRTOS queue is used to send events from application tasks to the IP\r
@@ -200,7 +199,7 @@ contain.  For normal Ethernet V2 frames the maximum MTU is 1500.  Setting a
 lower value can save RAM, depending on the buffer management scheme used.  If\r
 ipconfigCAN_FRAGMENT_OUTGOING_PACKETS is 1 then (ipconfigNETWORK_MTU - 28) must\r
 be divisible by 8. */\r
-#define ipconfigNETWORK_MTU 1000\r
+#define ipconfigNETWORK_MTU 1500 /* Leave at 1500 for SAM4E. */\r
 \r
 /* Set ipconfigUSE_DNS to 1 to include a basic DNS client/resolver.  DNS is used\r
 through the FreeRTOS_gethostbyname() API function. */\r

diff --git a/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/config/conf_eth.h b/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/config/conf_eth.h
index 68418b1165d76160b5050178567e10aee60069ee..842c2293b1d4b26ec516980b7ada993442d79334 100644 (file)
--- a/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/config/conf_eth.h
+++ b/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/config/conf_eth.h
@@ -55,10 +55,10 @@ extern "C" {
 #include "gmac.h"\r
 \r
 /** Number of buffer for RX */\r
-#define GMAC_RX_BUFFERS  16\r
+#define GMAC_RX_BUFFERS  64\r
 \r
 /** Number of buffer for TX */\r
-#define GMAC_TX_BUFFERS  8\r
+#define GMAC_TX_BUFFERS  16\r
 \r
 /** MAC PHY operation max retry count */\r
 #define MAC_PHY_RETRY_MAX 1000000\r

diff --git a/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/main_full.c b/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/main_full.c
index 0774efa2e80270baff0e1fb7d85d9c97e3b016fb..4274014c87c7923f10f27806a9ecae55537ffb31 100644 (file)
--- a/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/main_full.c
+++ b/FreeRTOS/Demo/CORTEX_M4_ATSAM4E_Atmel_Studio/src/main_full.c
@@ -175,7 +175,7 @@ started at the idle priority, then set to configMAX_PRIORITIES - 2 in the
 network event hook only after a connection has been established (when the event\r
 passed into the network event hook is eNetworkUp).\r
 http://www.FreeRTOS.org/udp */\r
-#define mainCONNECTED_IP_TASK_PRIORITY         ( configMAX_PRIORITIES - 2 )\r
+#define mainCONNECTED_IP_TASK_PRIORITY         ( configMAX_PRIORITIES - 1 )\r
 #define mainDISCONNECTED_IP_TASK_PRIORITY      ( tskIDLE_PRIORITY )\r
 \r
 /* UDP command server task parameters. */\r