mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-12-10 13:45:07 -05:00
Changes in FreeRTOS+TCP demo application files to add compatibility for running EndPoint changes in the IPv4 stack. (#907)
* Update main.c * Update main.c * Update main.c * Update main.c * TCP/IP Demo Changes for Sock Addr Changes * Update SimpleClientAndServer.c * Update TwoEchoClients.c * Update SimpleUDPClientAndServer.c * Update main.c * Update main_networking.c * Update TwoEchoClients.c * Update SimpleClientAndServer.c * Update TwoEchoClients.c * Update SimpleUDPClientAndServer.c * Update main_networking.c * Update main_networking.c * Update main_networking.c * Update main.c * Update main_networking.c * Update main_networking.c * Update main.c * Update main.c * Update main.c * Update main_networking.c * Update main_networking.c * Update plus_tcp_hooks_winsim.c * Update plus_tcp_hooks_winsim.c * Update main.c * Update main.c * Update main_networking.c * Update main_networking.c * Update plus_tcp_hooks_winsim.c * Update lexicon.txt * Update lexicon.txt * Update lexicon.txt * Fix core header check Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com> * Update main_networking.c * Update CLI-commands.c * Update plus_tcp_hooks_winsim.c * Code review suggestions Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com> * Remove incorrect spelling from lexicon Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com> * Fix Build issues in QEMU and UDP demo * Lexicon spell check issue fix * WinPcap Network Interface update * Update Network_winPCap.c * Adding declaration for pxMyInterface for EndPoint changed function in WinPCap.c * Revert changes for WinPCap.c * Update NetworkInterface_WinPCap.c * Minor code review suggestions Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com> --------- Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com> Co-authored-by: Gaurav Aggarwal <aggarg@amazon.com>
This commit is contained in:
kar-rahul-aws
GitHub
parent
cf603c60fa
commit
38d5e421eb
13 changed files with 661 additions and 127 deletions
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@ -1,6 +1,6 @@
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/*
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* FreeRTOS V202212.00
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* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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@ -20,7 +20,7 @@
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* https://www.FreeRTOS.org
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* https://aws.amazon.com/freertos
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* https://github.com/FreeRTOS
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*
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*/
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@ -266,28 +266,44 @@ uint32_t ulAddress;
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switch( xIndex )
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{
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case 0 :
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( &ulAddress, NULL, NULL, NULL, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( &ulAddress, NULL, NULL, NULL );
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#endif
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sprintf( pcWriteBuffer, "\r\nIP address " );
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xReturn = pdTRUE;
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xIndex++;
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break;
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case 1 :
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( NULL, &ulAddress, NULL, NULL, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( NULL, &ulAddress, NULL, NULL );
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#endif
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sprintf( pcWriteBuffer, "\r\nNet mask " );
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xReturn = pdTRUE;
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xIndex++;
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break;
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case 2 :
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( NULL, NULL, &ulAddress, NULL, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( NULL, NULL, &ulAddress, NULL );
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#endif
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sprintf( pcWriteBuffer, "\r\nGateway address " );
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xReturn = pdTRUE;
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xIndex++;
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break;
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case 3 :
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( NULL, NULL, NULL, &ulAddress, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( NULL, NULL, NULL, &ulAddress );
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#endif
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sprintf( pcWriteBuffer, "\r\nDNS server address " );
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xReturn = pdTRUE;
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xIndex++;
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@ -1,6 +1,6 @@
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/*
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* FreeRTOS V202212.00
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* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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@ -20,7 +20,7 @@
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* https://www.FreeRTOS.org
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* https://aws.amazon.com/freertos
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* https://github.com/FreeRTOS
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*
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*/
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@ -226,8 +226,8 @@ BaseType_t xSpacePadding;
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pcWriteBuffer += strlen( pcWriteBuffer );
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/* Pad the string "task" with however many bytes necessary to make it the
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length of a task name. Minus three for the null terminator and half the
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number of characters in "Task" so the column lines up with the centre of
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length of a task name. Minus three for the null terminator and half the
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number of characters in "Task" so the column lines up with the centre of
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the heading. */
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for( xSpacePadding = strlen( "Task" ); xSpacePadding < ( configMAX_TASK_NAME_LEN - 3 ); xSpacePadding++ )
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{
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@ -264,8 +264,8 @@ BaseType_t xSpacePadding;
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pcWriteBuffer += strlen( pcWriteBuffer );
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/* Pad the string "task" with however many bytes necessary to make it the
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length of a task name. Minus three for the null terminator and half the
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number of characters in "Task" so the column lines up with the centre of
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length of a task name. Minus three for the null terminator and half the
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number of characters in "Task" so the column lines up with the centre of
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the heading. */
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for( xSpacePadding = strlen( "Task" ); xSpacePadding < ( configMAX_TASK_NAME_LEN - 3 ); xSpacePadding++ )
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{
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@ -565,28 +565,44 @@ uint32_t ulAddress;
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switch( xIndex )
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{
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case 0 :
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( &ulAddress, NULL, NULL, NULL, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( &ulAddress, NULL, NULL, NULL );
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#endif
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sprintf( pcWriteBuffer, "\r\nIP address " );
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xReturn = pdTRUE;
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xIndex++;
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break;
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case 1 :
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( NULL, &ulAddress, NULL, NULL, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( NULL, &ulAddress, NULL, NULL );
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#endif
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sprintf( pcWriteBuffer, "\r\nNet mask " );
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xReturn = pdTRUE;
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xIndex++;
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break;
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case 2 :
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( NULL, NULL, &ulAddress, NULL, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( NULL, NULL, &ulAddress, NULL );
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#endif
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sprintf( pcWriteBuffer, "\r\nGateway address " );
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xReturn = pdTRUE;
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xIndex++;
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break;
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case 3 :
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( NULL, NULL, NULL, &ulAddress, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( NULL, NULL, NULL, &ulAddress );
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#endif
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sprintf( pcWriteBuffer, "\r\nDNS server address " );
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xReturn = pdTRUE;
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xIndex++;
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@ -118,6 +118,19 @@ const uint8_t ucMACAddress[ 6 ] = { configMAC_ADDR0, configMAC_ADDR1, configMAC_
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/* Use by the pseudo random number generator. */
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static UBaseType_t ulNextRand;
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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/* In case multiple interfaces are used, define them statically. */
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/* There is only 1 physical interface. */
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static NetworkInterface_t xInterfaces[ 1 ];
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/* It will have several end-points. */
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static NetworkEndPoint_t xEndPoints[ 4 ];
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#endif /* if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 ) */
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/*-----------------------------------------------------------*/
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void main_tcp_echo_client_tasks( void )
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@ -140,12 +153,29 @@ void main_tcp_echo_client_tasks( void )
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* vApplicationIPNetworkEventHook() below). The address values passed in here
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* are used if ipconfigUSE_DHCP is set to 0, or if ipconfigUSE_DHCP is set to 1
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* but a DHCP server cannot be contacted. */
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FreeRTOS_debug_printf( ( "FreeRTOS_IPInit\n" ) );
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FreeRTOS_IPInit( ucIPAddress,
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ucNetMask,
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ucGatewayAddress,
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ucDNSServerAddress,
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ucMACAddress );
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/* Initialise the network interface.*/
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FreeRTOS_debug_printf( ( "FreeRTOS_IPInit\r\n" ) );
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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/* Initialise the interface descriptor for WinPCap. */
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pxFillInterfaceDescriptor( 0, &( xInterfaces[ 0 ] ) );
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/* === End-point 0 === */
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FreeRTOS_FillEndPoint( &( xInterfaces[ 0 ] ), &( xEndPoints [ 0 ] ), ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
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#if ( ipconfigUSE_DHCP != 0 )
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{
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/* End-point 0 wants to use DHCPv4. */
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xEndPoints[ 0 ].bits.bWantDHCP = pdTRUE;
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}
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#endif /* ( ipconfigUSE_DHCP != 0 ) */
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memcpy( ipLOCAL_MAC_ADDRESS, ucMACAddress, sizeof( ucMACAddress ) );
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FreeRTOS_IPStart();
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#else
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/* Using the old /single /IPv4 library, or using backward compatible mode of the new /multi library. */
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FreeRTOS_IPInit( ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
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#endif /* if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 ) */
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/* Start the RTOS scheduler. */
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FreeRTOS_debug_printf( ( "vTaskStartScheduler\n" ) );
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@ -195,7 +225,11 @@ void vApplicationIPNetworkEventHook( eIPCallbackEvent_t eNetworkEvent )
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/* Print out the network configuration, which may have come from a DHCP
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* server. */
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FreeRTOS_GetAddressConfiguration( &ulIPAddress, &ulNetMask, &ulGatewayAddress, &ulDNSServerAddress );
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( &ulIPAddress, &ulNetMask, &ulGatewayAddress, &ulDNSServerAddress, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( &ulIPAddress, &ulNetMask, &ulGatewayAddress, &ulDNSServerAddress );
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#endif
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FreeRTOS_inet_ntoa( ulIPAddress, cBuffer );
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FreeRTOS_printf( ( "\r\n\r\nIP Address: %s\r\n", cBuffer ) );
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@ -64,6 +64,7 @@
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* FreeRTOSConfig.h.
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*
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*/
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#define mainCREATE_TCP_ECHO_TASKS_SINGLE 1
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/*-----------------------------------------------------------*/
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@ -123,6 +124,18 @@ const uint8_t ucMACAddress[ 6 ] =
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/* Use by the pseudo random number generator. */
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static UBaseType_t ulNextRand;
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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/* In case multiple interfaces are used, define them statically. */
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/* There is only 1 physical interface. */
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static NetworkInterface_t xInterfaces[ 1 ];
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/* It will have several end-points. */
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static NetworkEndPoint_t xEndPoints[ 4 ];
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#endif /* if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 ) */
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/*-----------------------------------------------------------*/
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void main_tcp_echo_client_tasks( void )
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@ -145,12 +158,31 @@ void main_tcp_echo_client_tasks( void )
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* vApplicationIPNetworkEventHook() below). The address values passed in here
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* are used if ipconfigUSE_DHCP is set to 0, or if ipconfigUSE_DHCP is set to 1
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* but a DHCP server cannot be contacted. */
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FreeRTOS_debug_printf( ( "FreeRTOS_IPInit\n" ) );
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FreeRTOS_IPInit( ucIPAddress,
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ucNetMask,
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ucGatewayAddress,
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ucDNSServerAddress,
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ucMACAddress );
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/* Initialise the network interface.*/
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FreeRTOS_debug_printf( ( "FreeRTOS_IPInit\r\n" ) );
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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/* Initialise the interface descriptor for WinPCap. */
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pxMPS2_FillInterfaceDescriptor( 0, &( xInterfaces[ 0 ] ) );
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/* === End-point 0 === */
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FreeRTOS_FillEndPoint( &( xInterfaces[ 0 ] ), &( xEndPoints[ 0 ] ), ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
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#if ( ipconfigUSE_DHCP != 0 )
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{
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/* End-point 0 wants to use DHCPv4. */
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xEndPoints[ 0 ].bits.bWantDHCP = pdTRUE;
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}
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#endif /* ( ipconfigUSE_DHCP != 0 ) */
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memcpy( ipLOCAL_MAC_ADDRESS, ucMACAddress, sizeof( ucMACAddress ) );
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FreeRTOS_IPStart();
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#else
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/* Using the old /single /IPv4 library, or using backward compatible mode of the new /multi library. */
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FreeRTOS_IPInit( ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
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#endif /* if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 ) */
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/* Start the RTOS scheduler. */
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FreeRTOS_debug_printf( ( "vTaskStartScheduler\n" ) );
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@ -205,7 +237,11 @@ void vApplicationIPNetworkEventHook( eIPCallbackEvent_t eNetworkEvent )
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/* Print out the network configuration, which may have come from a DHCP
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* server. */
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FreeRTOS_GetAddressConfiguration( &ulIPAddress, &ulNetMask, &ulGatewayAddress, &ulDNSServerAddress );
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( &ulIPAddress, &ulNetMask, &ulGatewayAddress, &ulDNSServerAddress, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( &ulIPAddress, &ulNetMask, &ulGatewayAddress, &ulDNSServerAddress );
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#endif
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FreeRTOS_inet_ntoa( ulIPAddress, cBuffer );
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FreeRTOS_printf( ( "\r\n\r\nIP Address: %s\r\n", cBuffer ) );
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@ -1,6 +1,6 @@
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/*
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* FreeRTOS V202212.00
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* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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@ -20,7 +20,7 @@
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* https://www.FreeRTOS.org
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* https://aws.amazon.com/freertos
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* https://github.com/FreeRTOS
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*
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*/
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@ -104,8 +104,11 @@ const TickType_t x150ms = 150UL / portTICK_PERIOD_MS;
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so the IP address can be obtained immediately. store the IP address being
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used in ulIPAddress. This is done so the socket can send to a different
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port on the same IP address. */
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( &ulIPAddress, NULL, NULL, NULL, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( &ulIPAddress, NULL, NULL, NULL );
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#endif
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/* This test sends to itself, so data sent from here is received by a server
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socket on the same IP address. Setup the freertos_sockaddr structure with
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this nodes IP address, and the port number being sent to. The strange
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@ -214,8 +217,11 @@ const size_t xStringLength = strlen( pcStringToSend ) + 15;
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so the IP address can be obtained immediately. store the IP address being
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used in ulIPAddress. This is done so the socket can send to a different
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port on the same IP address. */
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( &ulIPAddress, NULL, NULL, NULL, pxNetworkEndPoints );
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#else
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FreeRTOS_GetAddressConfiguration( &ulIPAddress, NULL, NULL, NULL );
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#endif
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/* This test sends to itself, so data sent from here is received by a server
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socket on the same IP address. Setup the freertos_sockaddr structure with
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this nodes IP address, and the port number being sent to. The strange
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@ -247,7 +253,11 @@ const size_t xStringLength = strlen( pcStringToSend ) + 15;
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the do while loop is used to ensure a buffer is obtained. */
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do
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{
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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} while( ( pucUDPPayloadBuffer = ( uint8_t * ) FreeRTOS_GetUDPPayloadBuffer( xStringLength, portMAX_DELAY, ipTYPE_IPv4 ) ) == NULL );
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#else
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} while( ( pucUDPPayloadBuffer = ( uint8_t * ) FreeRTOS_GetUDPPayloadBuffer( xStringLength, portMAX_DELAY ) ) == NULL );
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#endif
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/* A buffer was successfully obtained. Create the string that is
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sent to the server. First the string is filled with zeros as this will
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@ -317,7 +327,11 @@ Socket_t xListeningSocket;
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the address being bound to. The strange casting is to try and remove
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compiler warnings on 32 bit machines. Note that this task is only created
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after the network is up, so the IP address is valid here. */
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#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
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FreeRTOS_GetEndPointConfiguration( &ulIPAddress, NULL, NULL, NULL, pxNetworkEndPoints );
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#else
|
||||
FreeRTOS_GetAddressConfiguration( &ulIPAddress, NULL, NULL, NULL );
|
||||
#endif
|
||||
xBindAddress.sin_addr = ulIPAddress;
|
||||
xBindAddress.sin_port = ( uint16_t ) ( ( uint32_t ) pvParameters ) & 0xffffUL;
|
||||
xBindAddress.sin_port = FreeRTOS_htons( xBindAddress.sin_port );
|
||||
|
|
|
|||
|
|
@ -128,6 +128,18 @@ const uint8_t ucMACAddress[ 6 ] = { configMAC_ADDR0, configMAC_ADDR1, configMAC_
|
|||
|
||||
/* Use by the pseudo random number generator. */
|
||||
static UBaseType_t ulNextRand;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
/* In case multiple interfaces are used, define them statically. */
|
||||
|
||||
/* With WinPCap there is only 1 physical interface. */
|
||||
static NetworkInterface_t xInterfaces[ 1 ];
|
||||
|
||||
/* It will have several end-points. */
|
||||
static NetworkEndPoint_t xEndPoints[ 4 ];
|
||||
|
||||
#endif /* if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 ) */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
@ -151,8 +163,30 @@ int main( void )
|
|||
* vApplicationIPNetworkEventHook() below). The address values passed in here
|
||||
* are used if ipconfigUSE_DHCP is set to 0, or if ipconfigUSE_DHCP is set to 1
|
||||
* but a DHCP server cannot be contacted. */
|
||||
|
||||
/* Initialise the network interface.*/
|
||||
FreeRTOS_debug_printf( ( "FreeRTOS_IPInit\r\n" ) );
|
||||
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
/* Initialise the interface descriptor for WinPCap. */
|
||||
pxWinPcap_FillInterfaceDescriptor( 0, &( xInterfaces[ 0 ] ) );
|
||||
|
||||
/* === End-point 0 === */
|
||||
FreeRTOS_FillEndPoint( &( xInterfaces[ 0 ] ), &( xEndPoints[ 0 ] ), ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
|
||||
#if ( ipconfigUSE_DHCP != 0 )
|
||||
{
|
||||
/* End-point 0 wants to use DHCPv4. */
|
||||
xEndPoints[ 0 ].bits.bWantDHCP = pdTRUE;
|
||||
}
|
||||
#endif /* ( ipconfigUSE_DHCP != 0 ) */
|
||||
|
||||
memcpy( ipLOCAL_MAC_ADDRESS, ucMACAddress, sizeof( ucMACAddress ) );
|
||||
|
||||
FreeRTOS_IPStart();
|
||||
#else
|
||||
/* Using the old /single /IPv4 library, or using backward compatible mode of the new /multi library. */
|
||||
FreeRTOS_IPInit( ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
|
||||
#endif /* if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 ) */
|
||||
|
||||
/* Start the RTOS scheduler. */
|
||||
FreeRTOS_debug_printf( ( "vTaskStartScheduler\r\n" ) );
|
||||
|
|
@ -225,7 +259,15 @@ void vApplicationIPNetworkEventHook( eIPCallbackEvent_t eNetworkEvent )
|
|||
|
||||
/* Print out the network configuration, which may have come from a DHCP
|
||||
* server. */
|
||||
|
||||
/* Using FREERTOS_PLUS_TCP_VERSION as the substitute of the
|
||||
* downward compatibility*/
|
||||
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
FreeRTOS_GetEndPointConfiguration( &ulIPAddress, &ulNetMask, &ulGatewayAddress, &ulDNSServerAddress, pxNetworkEndPoints );
|
||||
#else
|
||||
FreeRTOS_GetAddressConfiguration( &ulIPAddress, &ulNetMask, &ulGatewayAddress, &ulDNSServerAddress );
|
||||
#endif
|
||||
FreeRTOS_inet_ntoa( ulIPAddress, cBuffer );
|
||||
FreeRTOS_printf( ( "\r\n\r\nIP Address: %s\r\n", cBuffer ) );
|
||||
|
||||
|
|
@ -323,6 +365,7 @@ static void prvMiscInitialisation( void )
|
|||
}
|
||||
|
||||
#endif /* if ( ipconfigUSE_LLMNR != 0 ) || ( ipconfigUSE_NBNS != 0 ) */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* Callback that provides the inputs necessary to generate a randomized TCP
|
||||
|
|
@ -342,6 +385,7 @@ extern uint32_t ulApplicationGetNextSequenceNumber( uint32_t ulSourceAddress,
|
|||
|
||||
return uxRand();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* Supply a random number to FreeRTOS+TCP stack.
|
||||
|
|
@ -353,3 +397,16 @@ BaseType_t xApplicationGetRandomNumber( uint32_t * pulNumber )
|
|||
*( pulNumber ) = uxRand();
|
||||
return pdTRUE;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( ipconfigUSE_TCP == 1 ) && ( ipconfigUSE_DHCP_HOOK != 0 ) )
|
||||
|
||||
eDHCPCallbackAnswer_t xApplicationDHCPHook( eDHCPCallbackPhase_t eDHCPPhase,
|
||||
uint32_t ulIPAddress )
|
||||
{
|
||||
/* Provide a stub for this function. */
|
||||
return eDHCPContinue;
|
||||
}
|
||||
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
|
|
|||
|
|
@ -532,28 +532,44 @@ uint32_t ulAddress;
|
|||
switch( xIndex )
|
||||
{
|
||||
case 0 :
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
FreeRTOS_GetEndPointConfiguration( &ulAddress, NULL, NULL, NULL, pxNetworkEndPoints );
|
||||
#else
|
||||
FreeRTOS_GetAddressConfiguration( &ulAddress, NULL, NULL, NULL );
|
||||
#endif
|
||||
sprintf( ( char * ) pcWriteBuffer, "\r\nIP address " );
|
||||
xReturn = pdTRUE;
|
||||
xIndex++;
|
||||
break;
|
||||
|
||||
case 1 :
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
FreeRTOS_GetEndPointConfiguration( NULL, &ulAddress, NULL, NULL, pxNetworkEndPoints );
|
||||
#else
|
||||
FreeRTOS_GetAddressConfiguration( NULL, &ulAddress, NULL, NULL );
|
||||
#endif
|
||||
sprintf( ( char * ) pcWriteBuffer, "\r\nNet mask " );
|
||||
xReturn = pdTRUE;
|
||||
xIndex++;
|
||||
break;
|
||||
|
||||
case 2 :
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
FreeRTOS_GetEndPointConfiguration( NULL, NULL, &ulAddress, NULL, pxNetworkEndPoints );
|
||||
#else
|
||||
FreeRTOS_GetAddressConfiguration( NULL, NULL, &ulAddress, NULL );
|
||||
#endif
|
||||
sprintf( ( char * ) pcWriteBuffer, "\r\nGateway address " );
|
||||
xReturn = pdTRUE;
|
||||
xIndex++;
|
||||
break;
|
||||
|
||||
case 3 :
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
FreeRTOS_GetEndPointConfiguration( NULL, NULL, NULL, &ulAddress, pxNetworkEndPoints );
|
||||
#else
|
||||
FreeRTOS_GetAddressConfiguration( NULL, NULL, NULL, &ulAddress );
|
||||
#endif
|
||||
sprintf( ( char * ) pcWriteBuffer, "\r\nDNS server address " );
|
||||
xReturn = pdTRUE;
|
||||
xIndex++;
|
||||
|
|
|
|||
|
|
@ -94,7 +94,11 @@ const portTickType x150ms = 150UL / portTICK_RATE_MS;
|
|||
so the IP address can be obtained immediately. store the IP address being
|
||||
used in ulIPAddress. This is done so the socket can send to a different
|
||||
port on the same IP address. */
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
FreeRTOS_GetEndPointConfiguration( &ulIPAddress, NULL, NULL, NULL, pxNetworkEndPoints );
|
||||
#else
|
||||
FreeRTOS_GetAddressConfiguration( &ulIPAddress, NULL, NULL, NULL );
|
||||
#endif
|
||||
|
||||
/* This test sends to itself, so data sent from here is received by a server
|
||||
socket on the same IP address. Setup the freertos_sockaddr structure with
|
||||
|
|
@ -210,8 +214,11 @@ const size_t xStringLength = strlen( ( char * ) pucStringToSend ) + 15;
|
|||
so the IP address can be obtained immediately. store the IP address being
|
||||
used in ulIPAddress. This is done so the socket can send to a different
|
||||
port on the same IP address. */
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
FreeRTOS_GetEndPointConfiguration( &ulIPAddress, NULL, NULL, NULL, pxNetworkEndPoints );
|
||||
#else
|
||||
FreeRTOS_GetAddressConfiguration( &ulIPAddress, NULL, NULL, NULL );
|
||||
|
||||
#endif
|
||||
/* This test sends to itself, so data sent from here is received by a server
|
||||
socket on the same IP address. Setup the freertos_sockaddr structure with
|
||||
this nodes IP address, and the port number being sent to. The strange
|
||||
|
|
@ -243,7 +250,11 @@ const size_t xStringLength = strlen( ( char * ) pucStringToSend ) + 15;
|
|||
the do while loop is used to ensure a buffer is obtained. */
|
||||
do
|
||||
{
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
} while( ( pucUDPPayloadBuffer = ( uint8_t * ) FreeRTOS_GetUDPPayloadBuffer( xStringLength, portMAX_DELAY, ipTYPE_IPv4 ) ) == NULL );
|
||||
#else
|
||||
} while( ( pucUDPPayloadBuffer = ( uint8_t * ) FreeRTOS_GetUDPPayloadBuffer( xStringLength, portMAX_DELAY ) ) == NULL );
|
||||
#endif
|
||||
|
||||
/* A buffer was successfully obtained. Create the string that is
|
||||
sent to the server. First the string is filled with zeros as this will
|
||||
|
|
@ -313,7 +324,11 @@ Socket_t xListeningSocket;
|
|||
the address being bound to. The strange casting is to try and remove
|
||||
compiler warnings on 32 bit machines. Note that this task is only created
|
||||
after the network is up, so the IP address is valid here. */
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
FreeRTOS_GetEndPointConfiguration( &ulIPAddress, NULL, NULL, NULL, pxNetworkEndPoints );
|
||||
#else
|
||||
FreeRTOS_GetAddressConfiguration( &ulIPAddress, NULL, NULL, NULL );
|
||||
#endif
|
||||
xBindAddress.sin_addr = ulIPAddress;
|
||||
xBindAddress.sin_port = ( uint16_t ) ( ( uint32_t ) pvParameters ) & 0xffffUL;
|
||||
xBindAddress.sin_port = FreeRTOS_htons( xBindAddress.sin_port );
|
||||
|
|
|
|||
|
|
@ -27,7 +27,7 @@
|
|||
|
||||
/******************************************************************************
|
||||
*
|
||||
* See the following web page for essential TwoEchoClient.c usage and
|
||||
* See the following web page for essential TwoEchoClient.c usage and
|
||||
* configuration details:
|
||||
* https://www.FreeRTOS.org/FreeRTOS-Plus/FreeRTOS_Plus_UDP/Embedded_Ethernet_Examples/Common_Echo_Clients.shtml
|
||||
*
|
||||
|
|
@ -194,7 +194,7 @@ uint32_t xAddressLength = sizeof( xEchoServerAddress );
|
|||
not actually used (at the time of writing this comment, anyway) by
|
||||
FreeRTOS_recvfrom(), but is set appropriately in case future
|
||||
versions do use it. */
|
||||
|
||||
|
||||
memset( ( void * ) cRxString, 0x00, sizeof( cRxString ) );
|
||||
lReturned = FreeRTOS_recvfrom( xSocket, /* The socket being received from. */
|
||||
cRxString, /* The buffer into which the received data will be written. */
|
||||
|
|
@ -295,7 +295,12 @@ const size_t xBufferLength = strlen( ( char * ) pucStringToSend ) + 15;
|
|||
delay is used, the actual delay will be capped to
|
||||
ipconfigMAX_SEND_BLOCK_TIME_TICKS, hence the test to ensure a buffer
|
||||
was actually obtained. */
|
||||
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
pucUDPPayloadBuffer = ( uint8_t * ) FreeRTOS_GetUDPPayloadBuffer( xBufferLength, portMAX_DELAY, ipTYPE_IPv4 );
|
||||
#else
|
||||
pucUDPPayloadBuffer = ( uint8_t * ) FreeRTOS_GetUDPPayloadBuffer( xBufferLength, portMAX_DELAY );
|
||||
#endif
|
||||
|
||||
if( pucUDPPayloadBuffer != NULL )
|
||||
{
|
||||
|
|
|
|||
|
|
@ -44,24 +44,24 @@
|
|||
#include "user_settings.h"
|
||||
|
||||
/* UDP command server task parameters. */
|
||||
#define mainUDP_CLI_TASK_PRIORITY ( tskIDLE_PRIORITY )
|
||||
#define mainUDP_CLI_PORT_NUMBER ( 5001UL )
|
||||
#define mainUDP_CLI_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE )
|
||||
#define mainUDP_CLI_TASK_PRIORITY ( tskIDLE_PRIORITY )
|
||||
#define mainUDP_CLI_PORT_NUMBER ( 5001UL )
|
||||
#define mainUDP_CLI_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE )
|
||||
|
||||
/* Simple UDP client and server task parameters. */
|
||||
#define mainSIMPLE_CLIENT_SERVER_TASK_PRIORITY ( tskIDLE_PRIORITY )
|
||||
#define mainSIMPLE_CLIENT_SERVER_PORT ( 5005UL )
|
||||
#define mainSIMPLE_CLIENT_SERVER_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE )
|
||||
#define mainSIMPLE_CLIENT_SERVER_TASK_PRIORITY ( tskIDLE_PRIORITY )
|
||||
#define mainSIMPLE_CLIENT_SERVER_PORT ( 5005UL )
|
||||
#define mainSIMPLE_CLIENT_SERVER_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE )
|
||||
|
||||
/* Echo client task parameters. */
|
||||
#define mainECHO_CLIENT_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE * 2 )
|
||||
#define mainECHO_CLIENT_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
|
||||
#define mainECHO_CLIENT_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE * 2 )
|
||||
#define mainECHO_CLIENT_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
|
||||
|
||||
/* Set the following constants to 1 or 0 to define which tasks to include and
|
||||
/* Set the following constants to 1 or 0 to define which tasks to include and
|
||||
exclude. */
|
||||
#define mainCREATE_UDP_CLI_TASKS 1
|
||||
#define mainCREATE_SIMPLE_UDP_CLIENT_SERVER_TASKS 0
|
||||
#define mainCREATE_UDP_ECHO_TASKS 1
|
||||
#define mainCREATE_UDP_CLI_TASKS 1
|
||||
#define mainCREATE_SIMPLE_UDP_CLIENT_SERVER_TASKS 0
|
||||
#define mainCREATE_UDP_ECHO_TASKS 1
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
@ -108,6 +108,18 @@ const BaseType_t xLogToStdout = pdTRUE, xLogToFile = pdFALSE, xLogToUDP = pdFALS
|
|||
/* Used by the pseudo random number generator. */
|
||||
static UBaseType_t ulNextRand;
|
||||
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
|
||||
/* In case multiple interfaces are used, define them statically. */
|
||||
|
||||
/* There is only 1 physical interface. */
|
||||
static NetworkInterface_t xInterfaces[ 1 ];
|
||||
|
||||
/* It will have several end-points. */
|
||||
static NetworkEndPoint_t xEndPoints[ 4 ];
|
||||
|
||||
#endif /* if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 ) */
|
||||
|
||||
/******************************************************************************
|
||||
*
|
||||
* See the following web page for information on using this demo.
|
||||
|
|
@ -120,43 +132,64 @@ int main( void )
|
|||
{
|
||||
const uint32_t ulLongTime_ms = 250UL;
|
||||
|
||||
/* Create a mutex that is used to guard against the console being accessed
|
||||
by more than one task simultaniously. */
|
||||
xConsoleMutex = xSemaphoreCreateMutex();
|
||||
/* Create a mutex that is used to guard against the console being accessed
|
||||
* by more than one task simultaneously. */
|
||||
xConsoleMutex = xSemaphoreCreateMutex();
|
||||
|
||||
/* Initialise the network interface. Tasks that use the network are
|
||||
created in the network event hook when the network is connected and ready
|
||||
for use. The address values passed in here are used if ipconfigUSE_DHCP is
|
||||
set to 0, or if ipconfigUSE_DHCP is set to 1 but a DHCP server cannot be
|
||||
contacted. */
|
||||
FreeRTOS_IPInit( ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
|
||||
/* Initialise the network interface. Tasks that use the network are
|
||||
* created in the network event hook when the network is connected and ready
|
||||
* for use. The address values passed in here are used if ipconfigUSE_DHCP is
|
||||
* set to 0, or if ipconfigUSE_DHCP is set to 1 but a DHCP server cannot be
|
||||
* contacted. */
|
||||
|
||||
/* Initialise the logging. */
|
||||
uint32_t ulLoggingIPAddress;
|
||||
/* Initialise the network interface.*/
|
||||
FreeRTOS_debug_printf( ( "FreeRTOS_IPInit\r\n" ) );
|
||||
|
||||
#if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 )
|
||||
/* Initialise the interface descriptor for WinPCap. */
|
||||
pxWinPcap_FillInterfaceDescriptor( 0, &( xInterfaces[ 0 ] ) );
|
||||
|
||||
/* === End-point 0 === */
|
||||
FreeRTOS_FillEndPoint( &( xInterfaces[ 0 ] ), &( xEndPoints[ 0 ] ), ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
|
||||
#if ( ipconfigUSE_DHCP != 0 )
|
||||
{
|
||||
/* End-point 0 wants to use DHCPv4. */
|
||||
xEndPoints[ 0 ].bits.bWantDHCP = pdTRUE;
|
||||
}
|
||||
#endif /* ( ipconfigUSE_DHCP != 0 ) */
|
||||
memcpy( ipLOCAL_MAC_ADDRESS, ucMACAddress, sizeof( ucMACAddress ) );
|
||||
FreeRTOS_IPStart();
|
||||
#else
|
||||
/* Using the old /single /IPv4 library, or using backward compatible mode of the new /multi library. */
|
||||
FreeRTOS_IPInit( ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
|
||||
#endif /* if defined( FREERTOS_PLUS_TCP_VERSION ) && ( FREERTOS_PLUS_TCP_VERSION >= 10 ) */
|
||||
|
||||
/* Initialise the logging. */
|
||||
uint32_t ulLoggingIPAddress;
|
||||
|
||||
ulLoggingIPAddress = FreeRTOS_inet_addr_quick( configECHO_SERVER_ADDR0,
|
||||
configECHO_SERVER_ADDR1,
|
||||
configECHO_SERVER_ADDR2,
|
||||
configECHO_SERVER_ADDR3 );
|
||||
configECHO_SERVER_ADDR1,
|
||||
configECHO_SERVER_ADDR2,
|
||||
configECHO_SERVER_ADDR3 );
|
||||
vLoggingInit( xLogToStdout, xLogToFile, xLogToUDP, ulLoggingIPAddress, configPRINT_PORT );
|
||||
|
||||
|
||||
/* Register commands with the FreeRTOS+CLI command interpreter. */
|
||||
vRegisterCLICommands();
|
||||
/* Register commands with the FreeRTOS+CLI command interpreter. */
|
||||
vRegisterCLICommands();
|
||||
|
||||
/* Start the RTOS scheduler. */
|
||||
vTaskStartScheduler();
|
||||
/* Start the RTOS scheduler. */
|
||||
vTaskStartScheduler();
|
||||
|
||||
/* If all is well, the scheduler will now be running, and the following
|
||||
line will never be reached. If the following line does execute, then
|
||||
there was insufficient FreeRTOS heap memory available for the idle and/or
|
||||
timer tasks to be created. See the memory management section on the
|
||||
FreeRTOS web site for more details (this is standard text that is not not
|
||||
really applicable to the Win32 simulator port). */
|
||||
for( ;; )
|
||||
{
|
||||
Sleep( ulLongTime_ms );
|
||||
}
|
||||
/* If all is well, the scheduler will now be running, and the following
|
||||
* line will never be reached. If the following line does execute, then
|
||||
* there was insufficient FreeRTOS heap memory available for the idle and/or
|
||||
* timer tasks to be created. See the memory management section on the
|
||||
* FreeRTOS web site for more details (this is standard text that is not not
|
||||
* really applicable to the Win32 simulator port). */
|
||||
for( ;; )
|
||||
{
|
||||
Sleep( ulLongTime_ms );
|
||||
}
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
@ -164,10 +197,10 @@ void vApplicationIdleHook( void )
|
|||
{
|
||||
const unsigned long ulMSToSleep = 5;
|
||||
|
||||
/* This function is called on each cycle of the idle task if
|
||||
configUSE_IDLE_HOOK is set to 1 in FreeRTOSConfig.h. Sleep to reduce CPU
|
||||
load. */
|
||||
Sleep( ulMSToSleep );
|
||||
/* This function is called on each cycle of the idle task if
|
||||
* configUSE_IDLE_HOOK is set to 1 in FreeRTOSConfig.h. Sleep to reduce CPU
|
||||
* load. */
|
||||
Sleep( ulMSToSleep );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
@ -180,46 +213,46 @@ static const uint8_t *pcInvalidData = ( uint8_t * ) "Ping reply received with in
|
|||
static uint8_t cMessage[ 50 ];
|
||||
|
||||
|
||||
switch( eStatus )
|
||||
{
|
||||
case eSuccess :
|
||||
FreeRTOS_debug_printf( ( ( char * ) pcSuccess ) );
|
||||
break;
|
||||
switch( eStatus )
|
||||
{
|
||||
case eSuccess:
|
||||
FreeRTOS_debug_printf( ( ( char * ) pcSuccess ) );
|
||||
break;
|
||||
|
||||
case eInvalidChecksum :
|
||||
FreeRTOS_debug_printf( ( ( char * ) pcInvalidChecksum ) );
|
||||
break;
|
||||
case eInvalidChecksum:
|
||||
FreeRTOS_debug_printf( ( ( char * ) pcInvalidChecksum ) );
|
||||
break;
|
||||
|
||||
case eInvalidData :
|
||||
FreeRTOS_debug_printf( ( ( char * ) pcInvalidData ) );
|
||||
break;
|
||||
case eInvalidData:
|
||||
FreeRTOS_debug_printf( ( ( char * ) pcInvalidData ) );
|
||||
break;
|
||||
|
||||
default :
|
||||
/* It is not possible to get here as all enums have their own
|
||||
case. */
|
||||
break;
|
||||
}
|
||||
default :
|
||||
/* It is not possible to get here as all enums have their own
|
||||
* case. */
|
||||
break;
|
||||
}
|
||||
|
||||
sprintf( ( char * ) cMessage, "identifier %d\r\n", ( int ) usIdentifier );
|
||||
FreeRTOS_debug_printf( ( ( char * ) cMessage ) );
|
||||
sprintf( ( char * ) cMessage, "identifier %d\r\n", ( int ) usIdentifier );
|
||||
FreeRTOS_debug_printf( ( ( char * ) cMessage ) );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vApplicationMallocFailedHook( void )
|
||||
{
|
||||
/* vApplicationMallocFailedHook() will only be called if
|
||||
configUSE_MALLOC_FAILED_HOOK is set to 1 in FreeRTOSConfig.h. It is a hook
|
||||
function that will get called if a call to pvPortMalloc() fails.
|
||||
pvPortMalloc() is called internally by the kernel whenever a task, queue,
|
||||
timer or semaphore is created. It is also called by various parts of the
|
||||
demo application. If heap_1.c, heap_2.c or heap_4.c are used, then the
|
||||
size of the heap available to pvPortMalloc() is defined by
|
||||
configTOTAL_HEAP_SIZE in FreeRTOSConfig.h, and the xPortGetFreeHeapSize()
|
||||
API function can be used to query the size of free heap space that remains
|
||||
(although it does not provide information on how the remaining heap might
|
||||
be fragmented). */
|
||||
taskDISABLE_INTERRUPTS();
|
||||
for( ;; );
|
||||
/* vApplicationMallocFailedHook() will only be called if
|
||||
* configUSE_MALLOC_FAILED_HOOK is set to 1 in FreeRTOSConfig.h. It is a hook
|
||||
* function that will get called if a call to pvPortMalloc() fails.
|
||||
* pvPortMalloc() is called internally by the kernel whenever a task, queue,
|
||||
* timer or semaphore is created. It is also called by various parts of the
|
||||
* demo application. If heap_1.c, heap_2.c or heap_4.c are used, then the
|
||||
* size of the heap available to pvPortMalloc() is defined by
|
||||
* configTOTAL_HEAP_SIZE in FreeRTOSConfig.h, and the xPortGetFreeHeapSize()
|
||||
* API function can be used to query the size of free heap space that remains
|
||||
* (although it does not provide information on how the remaining heap might
|
||||
* be fragmented). */
|
||||
taskDISABLE_INTERRUPTS();
|
||||
for( ;; );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
@ -263,4 +296,3 @@ void vApplicationMallocFailedHook( void )
|
|||
|
||||
#endif /* if ( ipconfigUSE_LLMNR != 0 ) || ( ipconfigUSE_NBNS != 0 ) */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue