mirror of
https://github.com/bluekitchen/btstack.git
synced 2025-01-27 15:35:30 +00:00
lwip: move nosys port into platform/lwip/port folder
This commit is contained in:
Matthias Ringwald
parent
8a28d1ff7d
commit
235be4f4c8
@ -19,6 +19,7 @@ VPATH += ${BTSTACK_ROOT}/3rd-party/md5
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VPATH += ${BTSTACK_ROOT}/3rd-party/micro-ecc
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VPATH += ${BTSTACK_ROOT}/3rd-party/yxml
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VPATH += ${BTSTACK_ROOT}/platform/lwip
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VPATH += ${BTSTACK_ROOT}/platform/lwip/port
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CFLAGS += -I.
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@ -34,6 +35,7 @@ CFLAGS += -I${BTSTACK_ROOT}/3rd-party/md5
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CFLAGS += -I${BTSTACK_ROOT}/3rd-party/micro-ecc
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CFLAGS += -I${BTSTACK_ROOT}/3rd-party/yxml
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CFLAGS += -I${BTSTACK_ROOT}/platform/lwip
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CFLAGS += -I${BTSTACK_ROOT}/platform/lwip/port
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# for CVSD/SBC PLC
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0
platform/lwip/README.md
Normal file
0
platform/lwip/README.md
Normal file
@ -1,385 +0,0 @@
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/*
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* Copyright (C) 2017 BlueKitchen GmbH
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holders nor the names of
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* 4. Any redistribution, use, or modification is done solely for
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* personal benefit and not for any commercial purpose or for
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* monetary gain.
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*
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* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
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* RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Please inquire about commercial licensing options at
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* contact@bluekitchen-gmbh.com
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*
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*/
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#define BTSTACK_FILE__ "btstack_network_lwip.c"
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/*
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* btstack_network_lwip_.c
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*/
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#include "lwip/netif.h"
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#include "lwip/sys.h"
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#include "lwip/arch.h"
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#include "lwip/api.h"
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#include "lwip/netifapi.h"
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#include "lwip/tcpip.h"
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#include "lwip/ip.h"
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#include "lwip/dhcp.h"
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#include "lwip/sockets.h"
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#include "netif/etharp.h"
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#include "lwip/prot/dhcp.h"
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#include "btstack_network.h"
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#include "btstack_config.h"
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#include "btstack_debug.h"
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#include "btstack_util.h"
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#if NO_SYS
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#include "btstack_ring_buffer.h"
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#include "btstack_run_loop.h"
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#include "lwip/timeouts.h"
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#else
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#include "btstack_run_loop_freertos.h"
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#endif
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/* Define those to better describe your network interface. */
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#define IFNAME0 'b'
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#define IFNAME1 't'
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#define LWIP_TIMER_INTERVAL_MS 25
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static void (*btstack_network_send_packet_callback)(const uint8_t * packet, uint16_t size);
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static struct netif btstack_netif;
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// temp buffer to unchain buffer
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static uint8_t btstack_network_outgoing_buffer[HCI_ACL_PAYLOAD_SIZE];
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// outgoing queue
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#if NO_SYS
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static uint8_t btstack_network_outgoing_queue_storage[ (TCP_SND_QUEUELEN+1) * sizeof(struct pbuf *)];
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static btstack_ring_buffer_t btstack_network_outgoing_queue;
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#else
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static QueueHandle_t btstack_network_outgoing_queue;
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#endif
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static btstack_timer_source_t lwip_timer;
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// next packet only modified from btstack context
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static struct pbuf * btstack_network_outgoing_next_packet;
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static void btstack_network_timeout_handler(btstack_timer_source_t * ts){
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// process lwIP timers
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sys_check_timeouts();
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// check if link is still up
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if ((btstack_netif.flags & NETIF_FLAG_LINK_UP) == 0) return;
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// restart timer
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btstack_run_loop_set_timer(ts, LWIP_TIMER_INTERVAL_MS);
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btstack_run_loop_add_timer(ts);
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}
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static void btstack_network_outgoing_process(void * arg){
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UNUSED(arg);
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// previous packet not sent yet
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if (btstack_network_outgoing_next_packet) return;
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// get new pbuf to send
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#if NO_SYS
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uint32_t bytes_read = 0;
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void * pointer = NULL;
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btstack_ring_buffer_read(&btstack_network_outgoing_queue, (uint8_t *) &pointer, sizeof(struct pbuf *), &bytes_read);
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(void) bytes_read;
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btstack_network_outgoing_next_packet = pointer;
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#else
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xQueueReceive(btstack_network_outgoing_queue, &btstack_network_outgoing_next_packet, portMAX_DELAY);
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#endif
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log_info("btstack_network_outgoing_process send %p", btstack_network_outgoing_next_packet);
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// flatten into our buffer
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uint32_t len = btstack_min(sizeof(btstack_network_outgoing_buffer), btstack_network_outgoing_next_packet->tot_len);
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pbuf_copy_partial(btstack_network_outgoing_next_packet, btstack_network_outgoing_buffer, len, 0);
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(*btstack_network_send_packet_callback)(btstack_network_outgoing_buffer, len);
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}
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/**
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* This function should do the actual transmission of the packet. The packet is
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* contained in the pbuf that is passed to the function. This pbuf
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* might be chained.
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*
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* @param netif the lwip network interface structure
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* @param p the MAC packet to send (e.g. IP packet including MAC addresses and type)
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* @return ERR_OK if the packet could be sent
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* an err_t value if the packet couldn't be sent
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*
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* @note Returning ERR_MEM here if a DMA queue of your MAC is full can lead to
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* strange results. You might consider waiting for space in the DMA queue
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* to become availale since the stack doesn't retry to send a packet
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* dropped because of memory failure (except for the TCP timers).
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*/
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static err_t low_level_output( struct netif *netif, struct pbuf *p ){
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UNUSED(netif);
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log_info("low_level_output: queue %p, len %u, total len %u", p, p->len, p->tot_len);
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// inc refcount
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pbuf_ref( p );
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#if NO_SYS
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// queue up
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void * pointer = (void * ) p;
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btstack_ring_buffer_write(&btstack_network_outgoing_queue, (uint8_t *) &pointer, sizeof(struct pbuf *));
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// trigger (might be new packet)
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btstack_network_outgoing_process(NULL);
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#else
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// queue up
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xQueueSendToBack(btstack_network_outgoing_queue, &p, portMAX_DELAY);
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// trigger (might be new packet)
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btstack_run_loop_freertos_execute_code_on_main_thread(&btstack_network_outgoing_process, NULL);
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#endif
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return (err_t) ERR_OK;
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}
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/**
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* @brief Notify network interface that packet from send_packet_callback was sent and the next packet can be delivered.
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*/
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void btstack_network_packet_sent(void){
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log_debug("btstack_network_packet_sent: %p", btstack_network_outgoing_next_packet);
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#if NO_SYS
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// release buffer / decrease refcount
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pbuf_free(btstack_network_outgoing_next_packet);
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// mark as done
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btstack_network_outgoing_next_packet = NULL;
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// more messages queued?
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if (btstack_ring_buffer_empty(&btstack_network_outgoing_queue)) return;
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// trigger (might be new packet)
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btstack_network_outgoing_process(NULL);
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#else
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// release buffer / decrease refcount
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pbuf_free_callback(btstack_network_outgoing_next_packet);
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// mark as done
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btstack_network_outgoing_next_packet = NULL;
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// more messages queued?
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if (uxQueueMessagesWaiting(btstack_network_outgoing_queue) == 0) return;
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// trigger (might be new packet)
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btstack_run_loop_freertos_execute_code_on_main_thread(&btstack_network_outgoing_process, NULL);
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#endif
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}
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/**
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* Should be called at the beginning of the program to set up the
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* network interface. It calls the function low_level_init() to do the
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* actual setup of the hardware.
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*
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* This function should be passed as a parameter to netif_add().
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*
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* @param netif the lwip network interface structure for this ethernetif
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* @return ERR_OK if the loopif is initialized
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* ERR_MEM if private data couldn't be allocated
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* any other err_t on error
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*/
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static err_t btstack_network_netif_init(struct netif *netif){
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// interface short name
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netif->name[0] = IFNAME0;
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netif->name[1] = IFNAME1;
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// mtu
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netif->mtu = 1600;
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/* device capabilities */
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netif->flags |= NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP;
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/* We directly use etharp_output() here to save a function call.
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* You can instead declare your own function an call etharp_output()
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* from it if you have to do some checks before sending (e.g. if link
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* is available...)
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*/
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netif->output = etharp_output;
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#if LWIP_IPV6
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netif->output_ip6 = ethip6_output;
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#endif
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netif->linkoutput = low_level_output;
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return ERR_OK;
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}
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/**
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* @brief Initialize network interface
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* @param send_packet_callback
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*/
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void btstack_network_init(void (*send_packet_callback)(const uint8_t * packet, uint16_t size)){
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log_info("btstack_network_init");
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// set up outgoing queue
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#if NO_SYS
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btstack_ring_buffer_init(&btstack_network_outgoing_queue, btstack_network_outgoing_queue_storage, sizeof(btstack_network_outgoing_queue_storage));
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#else
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btstack_network_outgoing_queue = xQueueCreate(TCP_SND_QUEUELEN, sizeof(struct pbuf *));
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if (btstack_network_outgoing_queue == NULL){
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log_error("cannot allocate outgoing queue");
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return;
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}
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#endif
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btstack_network_send_packet_callback = send_packet_callback;
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ip4_addr_t fsl_netif0_ipaddr, fsl_netif0_netmask, fsl_netif0_gw;
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#if 0
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// when using DHCP Client, no address
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IP4_ADDR(&fsl_netif0_ipaddr, 0U, 0U, 0U, 0U);
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IP4_ADDR(&fsl_netif0_netmask, 0U, 0U, 0U, 0U);
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#else
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// when playing DHCP Server, set address
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IP4_ADDR(&fsl_netif0_ipaddr, 192U, 168U, 7U, 1U);
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IP4_ADDR(&fsl_netif0_netmask, 255U, 255U, 255U, 0U);
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#endif
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IP4_ADDR(&fsl_netif0_gw, 0U, 0U, 0U, 0U);
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// input function differs for sys vs nosys
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netif_input_fn input_function;
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#if NO_SYS
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input_function = ethernet_input;
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#else
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input_function = tcpip_input;
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#endif
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netif_add(&btstack_netif, &fsl_netif0_ipaddr, &fsl_netif0_netmask, &fsl_netif0_gw, NULL, btstack_network_netif_init, input_function);
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netif_set_default(&btstack_netif);
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}
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/**
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* @brief Get network name after network was activated
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* @note e.g. tapX on Linux, might not be useful on all platforms
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* @returns network name
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*/
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const char * btstack_network_get_name(void){
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return "bt";
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}
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int btstack_network_up(bd_addr_t network_address){
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log_info("btstack_network_up start addr %s", bd_addr_to_str(network_address));
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// set mac address
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btstack_netif.hwaddr_len = 6;
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memcpy(btstack_netif.hwaddr, network_address, 6);
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// link is up
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btstack_netif.flags |= NETIF_FLAG_LINK_UP;
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// if up
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netif_set_up(&btstack_netif);
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#if NO_SYS
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// start timer
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btstack_run_loop_set_timer_handler(&lwip_timer, btstack_network_timeout_handler);
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btstack_run_loop_set_timer(&lwip_timer, LWIP_TIMER_INTERVAL_MS);
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btstack_run_loop_add_timer(&lwip_timer);
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#endif
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return 0;
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}
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/**
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* @brief Forward packet to TCP/IP stack
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* @param packet
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* @param size
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*/
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void btstack_network_process_packet(const uint8_t * packet, uint16_t size){
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/* We allocate a pbuf chain of pbufs from the pool. */
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struct pbuf * p = pbuf_alloc(PBUF_RAW, size, PBUF_POOL);
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log_debug("btstack_network_process_packet, pbuf_alloc = %p", p);
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if (!p) return;
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/* store packet in pbuf chain */
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struct pbuf * q = p;
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while (q != NULL && size){
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memcpy(q->payload, packet, q->len);
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packet += q->len;
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size -= q->len;
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q = q->next;
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}
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if (size != 0){
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log_error("failed to copy data into pbuf");
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pbuf_free(p);
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return;
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}
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/* pass all packets to ethernet_input, which decides what packets it supports */
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if (btstack_netif.input(p, &btstack_netif) != ERR_OK){
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log_error("btstack_network_process_packet: IP input error\n");
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pbuf_free(p);
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p = NULL;
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}
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}
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/**
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* @brief Bring up network interfacd
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* @param network_address
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* @return 0 if ok
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*/
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int btstack_network_down(void){
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log_info("btstack_network_up down");
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// link is down
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btstack_netif.flags &= ~NETIF_FLAG_LINK_UP;
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netif_set_down(&btstack_netif);
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return 0;
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}
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@ -24,6 +24,7 @@ include_directories(../../chipset/zephyr)
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include_directories(../../platform/posix)
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include_directories(../../platform/embedded)
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include_directories(../../platform/lwip)
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include_directories(../../platform/lwip/port)
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include_directories(.)
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file(GLOB SOURCES_SRC "../../src/*.c" "../../example/sco_demo_util.c")
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@ -75,7 +76,7 @@ set (LWIP_DHCPD
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../../3rd-party/lwip/dhcp-server/dhserver.c
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)
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set (LWIP_PORT
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../../platform/lwip/sys_arch.c
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../../platform/lwip/port/sys_arch.c
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../../platform/lwip/bnep_lwip.c
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)
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@ -115,6 +115,7 @@ VPATH += ${BTSTACK_ROOT}/3rd-party/yxml
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VPATH += ${BTSTACK_ROOT}/3rd-party/micro-ecc
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VPATH += ${BTSTACK_ROOT}/platform/embedded
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VPATH += ${BTSTACK_ROOT}/platform/lwip
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VPATH += ${BTSTACK_ROOT}/platform/lwip/port
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VPATH += ${BTSTACK_ROOT}/src/ble/gatt-service/
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PROJ_CFLAGS += \
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@ -124,6 +125,7 @@ PROJ_CFLAGS += \
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-I$(BTSTACK_ROOT)/chipset/cc256x \
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-I$(BTSTACK_ROOT)/platform/embedded \
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-I$(BTSTACK_ROOT)/platform/lwip \
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-I$(BTSTACK_ROOT)/platform/lwip/port \
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-I${BTSTACK_ROOT}/port/pegasus-max3263x \
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-I${BTSTACK_ROOT}/src/ble/gatt-service/ \
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-I${BTSTACK_ROOT}/example \
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@ -146,7 +146,7 @@ ${BTSTACK_ROOT}/3rd-party/lwip/core/src/apps/http/altcp_proxyconnect.c \
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/apps/http/fs.c \
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/apps/http/httpd.c \
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${BTSTACK_ROOT}/3rd-party/lwip/dhcp-server/dhserver.c \
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${BTSTACK_ROOT}/platform/lwip/sys_arch.c \
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${BTSTACK_ROOT}/platform/lwip/port/sys_arch.c \
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${BTSTACK_ROOT}/platform/lwip/bnep_lwip.c \
|
||||
bluetooth_init_cc2564B_1.6_BT_Spec_4.1.c \
|
||||
bsp/audio.c \
|
||||
@ -264,6 +264,7 @@ C_INCLUDES += -I${BTSTACK_ROOT}/3rd-party/yxml
|
||||
C_INCLUDES += -I${BTSTACK_ROOT}/3rd-party/segger-rtt
|
||||
C_INCLUDES += -I${BTSTACK_ROOT}/platform/embedded
|
||||
C_INCLUDES += -I${BTSTACK_ROOT}/platform/lwip
|
||||
C_INCLUDES += -I${BTSTACK_ROOT}/platform/lwip/port
|
||||
C_INCLUDES += -I${BTSTACK_ROOT}/chipset/cc256x
|
||||
C_INCLUDES += -I Drivers/STM32F4xx_HAL_Driver/Inc
|
||||
C_INCLUDES += -I bsp
|
||||
|
||||
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Reference in New Issue
Block a user