mirror of
https://github.com/bluekitchen/btstack.git
synced 2025-04-17 02:42:33 +00:00
Add posix-h4-bcm port for newer Infineon controllers
This commit is contained in:
Matthias Ringwald
parent
0df9df8ce4
commit
893dbb9455
@ -22,6 +22,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
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- nxp: support for bootloader version v1, e.g. NXP 88W8997
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- Port for Renesas RA6M4 with DA14531
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- Port for NXP Controller on POSIX (posix-h4-nxp)
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- Port for newer Infineon Controller on POSIX (posix-h4-bcm) that requires autobaud-mode
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## Removed
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- AVDTP Source: avdtp_source_stream_send_media_payload, use avdtp_source_stream_send_media_payload_rtp instead
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1
port/posix-h4-bcm/.gitignore
vendored
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1
port/posix-h4-bcm/.gitignore
vendored
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@ -0,0 +1 @@
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cmake-build-debug
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181
port/posix-h4-bcm/CMakeLists.txt
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181
port/posix-h4-bcm/CMakeLists.txt
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@ -0,0 +1,181 @@
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cmake_minimum_required (VERSION 3.18)
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project(BTstack-posix-nxp)
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SET(BTSTACK_ROOT ${CMAKE_SOURCE_DIR}/../..)
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# extra compiler warnings
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if ("${CMAKE_C_COMPILER_ID}" MATCHES ".*Clang.*")
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# using Clang
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused-variable -Wswitch-default -Werror")
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elseif ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
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# using GCC
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused-but-set-variable -Wunused-variable -Wswitch-default -Werror")
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elseif ("${CMAKE_C_COMPILER_ID}" STREQUAL "Intel")
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# using Intel C++
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elseif ("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
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# using Visual Studio C++
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endif()
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# pkgconfig
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find_package(PkgConfig QUIET)
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# portaudio
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if (PgConfig_FOUND)
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pkg_check_modules(PORTAUDIO REQUIRED portaudio-2.0)
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if(PORTAUDIO_FOUND)
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message("HAVE_PORTAUDIO")
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include_directories(${PORTAUDIO_INCLUDE_DIRS})
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link_directories(${PORTAUDIO_LIBRARY_DIRS})
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link_libraries(${PORTAUDIO_LIBRARIES})
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# CMake 3.12 - add_compile_definitions(HAVE_PORTAUDIO)
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SET(CMAKE_C_FLAGS "-DHAVE_PORTAUDIO")
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endif()
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endif()
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# to generate .h from .gatt files
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find_package (Python REQUIRED COMPONENTS Interpreter)
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include_directories(${CMAKE_CURRENT_BINARY_DIR})
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# local dir for btstack_config.h after build dir to avoid using .h from Makefile
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include_directories(.)
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include_directories(${BTSTACK_ROOT}/3rd-party/micro-ecc)
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include_directories(${BTSTACK_ROOT}/3rd-party/bluedroid/decoder/include)
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include_directories(${BTSTACK_ROOT}/3rd-party/bluedroid/encoder/include)
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include_directories(${BTSTACK_ROOT}/3rd-party/lc3-google/include)
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include_directories(${BTSTACK_ROOT}/3rd-party/md5)
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include_directories(${BTSTACK_ROOT}/3rd-party/hxcmod-player)
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include_directories(${BTSTACK_ROOT}/3rd-party/hxcmod-player/mod)
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include_directories(${BTSTACK_ROOT}/3rd-party/lwip/core/src/include)
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include_directories(${BTSTACK_ROOT}/3rd-party/lwip/dhcp-server)
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include_directories(${BTSTACK_ROOT}/3rd-party/rijndael)
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include_directories(${BTSTACK_ROOT}/3rd-party/yxml)
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include_directories(${BTSTACK_ROOT}/3rd-party/tinydir)
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include_directories(${BTSTACK_ROOT}/src)
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include_directories(${BTSTACK_ROOT}/chipset/bcm)
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include_directories(${BTSTACK_ROOT}/platform/embedded)
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include_directories(${BTSTACK_ROOT}/platform/lwip)
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include_directories(${BTSTACK_ROOT}/platform/lwip/port)
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include_directories(${BTSTACK_ROOT}/platform/posix)
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file(GLOB SOURCES_SRC "${BTSTACK_ROOT}/src/*.c" "${BTSTACK_ROOT}/example/sco_demo_util.c")
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file(GLOB SOURCES_BLE "${BTSTACK_ROOT}/src/ble/*.c")
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file(GLOB SOURCES_BLUEDROID "${BTSTACK_ROOT}/3rd-party/bluedroid/encoder/srce/*.c" "${BTSTACK_ROOT}/3rd-party/bluedroid/decoder/srce/*.c")
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file(GLOB SOURCES_CLASSIC "${BTSTACK_ROOT}/src/classic/*.c")
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file(GLOB SOURCES_MESH "${BTSTACK_ROOT}/src/mesh/*.c")
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file(GLOB SOURCES_GATT "${BTSTACK_ROOT}/src/ble/gatt-service/*.c")
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file(GLOB SOURCES_UECC "${BTSTACK_ROOT}/3rd-party/micro-ecc/uECC.c")
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file(GLOB SOURCES_HXCMOD "${BTSTACK_ROOT}/3rd-party/hxcmod-player/*.c" "${BTSTACK_ROOT}/3rd-party/hxcmod-player/mods/*.c")
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file(GLOB SOURCES_MD5 "${BTSTACK_ROOT}/3rd-party/md5/md5.c")
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file(GLOB SOURCES_RIJNDAEL "${BTSTACK_ROOT}/3rd-party/rijndael/rijndael.c")
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file(GLOB SOURCES_YXML "${BTSTACK_ROOT}/3rd-party/yxml/yxml.c")
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file(GLOB SOURCES_POSIX "${BTSTACK_ROOT}/platform/posix/*.c")
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file(GLOB SOURCES_BCM "${BTSTACK_ROOT}/chipset/bcm/*.c")
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file(GLOB SOURCES_LC3_GOOGLE "${BTSTACK_ROOT}/3rd-party/lc3-google/src/*.c")
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file(GLOB SOURCES_PORT "*.c")
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set(LWIP_CORE_SRC
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/def.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/inet_chksum.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/init.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ip.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/mem.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/memp.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/netif.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/pbuf.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/tcp.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/tcp_in.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/tcp_out.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/timeouts.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/udp.c
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)
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set (LWIP_IPV4_SRC
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/acd.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/dhcp.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/etharp.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/icmp.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/ip4.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/ip4_addr.c
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/ip4_frag.c
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)
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set (LWIP_NETIF_SRC
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${BTSTACK_ROOT}/3rd-party/lwip/core/src/netif/ethernet.c
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)
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set (LWIP_HTTPD
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${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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)
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set (LWIP_DHCPD
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${BTSTACK_ROOT}/3rd-party/lwip/dhcp-server/dhserver.c
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)
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set (LWIP_PORT
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${BTSTACK_ROOT}/platform/lwip/port/sys_arch.c
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${BTSTACK_ROOT}//platform/lwip/bnep_lwip.c
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)
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set (SOURCES_LWIP ${LWIP_CORE_SRC} ${LWIP_IPV4_SRC} ${LWIP_NETIF_SRC} ${LWIP_HTTPD} ${LWIP_DHCPD} ${LWIP_PORT})
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file(GLOB SOURCES_BLE_OFF "${BTSTACK_ROOT}/src/ble/le_device_db_memory.c")
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list(REMOVE_ITEM SOURCES_BLE ${SOURCES_BLE_OFF})
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file(GLOB SOURCES_POSIX_OFF "${BTSTACK_ROOT}/platform/posix/le_device_db_fs.c")
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list(REMOVE_ITEM SOURCES_POSIX ${SOURCES_POSIX_OFF})
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set(SOURCES
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${SOURCES_BLE}
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${SOURCES_BLUEDROID}
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${SOURCES_CLASSIC}
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${SOURCES_GATT}
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${SOURCES_HXCMOD}
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${SOURCES_LIBUSB}
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${SOURCES_MD5}
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${SOURCES_MESH}
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${SOURCES_BCM}
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${SOURCES_PORT}
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${SOURCES_RIJNDAEL}
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${SOURCES_SRC}
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${SOURCES_CSR}
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${SOURCES_UECC}
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${SOURCES_POSIX}
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${SOURCES_YXML}
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)
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list(SORT SOURCES)
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# create static lib
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add_library(btstack STATIC ${SOURCES})
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# Add BCM Support
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include(${BTSTACK_ROOT}/chipset/bcm/bcm.cmake)
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# CYW55573
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file(DOWNLOAD https://github.com/murata-wireless/meta-murata-wireless/raw/imx-kirkstone-fafnir/recipes-connectivity/murata-binaries/murata-binaries/CYW55560A1_001.002.087.0108.0000.sLNA.hcd
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${CMAKE_CURRENT_BINARY_DIR}/CYW55560A1_001.002.087.0108.0000.sLNA.hcd)
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# get list of examples, skipping mesh_node_demo
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include(../../example/CMakeLists.txt)
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set (EXAMPLES ${EXAMPLES_GENERAL} ${EXAMPLES_CLASSIC_ONLY} ${EXAMPLES_LE_ONLY} ${EXAMPLES_DUAL_MODE})
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list(REMOVE_DUPLICATES EXAMPLES)
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list(REMOVE_ITEM EXAMPLES "mesh_node_demo")
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# create targets
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foreach(EXAMPLE ${EXAMPLES})
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# get c file
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set (SOURCES_EXAMPLE ${BTSTACK_ROOT}/example/${EXAMPLE}.c)
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# add GATT DB creation
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if ( "${EXAMPLES_GATT_FILES}" MATCHES ${EXAMPLE} )
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message("example ${EXAMPLE} -- with GATT DB")
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add_custom_command(
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
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DEPENDS ${BTSTACK_ROOT}/example/${EXAMPLE}.gatt
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COMMAND ${Python_EXECUTABLE}
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ARGS ${BTSTACK_ROOT}/tool/compile_gatt.py ${BTSTACK_ROOT}/example/${EXAMPLE}.gatt ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
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)
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list(APPEND SOURCES_EXAMPLE ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h)
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else()
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message("example ${EXAMPLE}")
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endif()
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add_executable(${EXAMPLE} ${SOURCES_EXAMPLE})
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target_link_libraries(${EXAMPLE} btstack)
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endforeach(EXAMPLE)
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36
port/posix-h4-bcm/README.md
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36
port/posix-h4-bcm/README.md
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@ -0,0 +1,36 @@
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# BTstack Port for POSIX Systems with modern Infineon (CYW) H4 Bluetooth Controller
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## Configuration
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Newer Infineon Airoc (tm) Controllers like the CYW5557x series accept PatchRAM upload only in a so-called
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'auto-baud mode' which is entered by asserting CTS (low) and starting/resetting the controller via BT_REG_EN.
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This port currently only supports the CYW5557x Controllers and slowly uploads the firmware at 115200.
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## Compilation
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BTstack's posix-h4-bcm port does not have additional dependencies. You can directly run cmake and then your default
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build system. E.g. with Ninja:
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mkdir build
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cd build
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cmake -G Ninja ..
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ninja
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## Running the examples
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On start, BTstack opens the serial port, which asserts CTS, and requests you to reset the Controller with a countdown.
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$ ./gatt_counter
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Packet Log: /tmp/hci_dump.pklg
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Phase 1: Download firmware
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Please reset Bluetooth Controller, e.g. via RESET button. Firmware download starts in:
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3
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2
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1
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Firmware download started
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Phase 2: Main app
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...
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BTstack up and running at 55:56:0A:0A:76:93
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## ToDo
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- increase baud rate for firmware upload
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- query controller to select correct PatchRAM file
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63
port/posix-h4-bcm/btstack_config.h
Normal file
63
port/posix-h4-bcm/btstack_config.h
Normal file
@ -0,0 +1,63 @@
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//
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// btstack_config.h for generic POSIX H4 port
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//
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// Documentation: https://bluekitchen-gmbh.com/btstack/#how_to/
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//
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#ifndef BTSTACK_CONFIG_H
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#define BTSTACK_CONFIG_H
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// Port related features
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#define HAVE_ASSERT
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#define HAVE_BTSTACK_STDIN
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#define HAVE_EM9304_PATCH_CONTAINER
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#define HAVE_MALLOC
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#define HAVE_POSIX_FILE_IO
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#define HAVE_POSIX_TIME
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// BTstack features that can be enabled
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#define ENABLE_ATT_DELAYED_RESPONSE
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#define ENABLE_BLE
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#define ENABLE_CLASSIC
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#define ENABLE_CROSS_TRANSPORT_KEY_DERIVATION
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#define ENABLE_HFP_WIDE_BAND_SPEECH
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#define ENABLE_L2CAP_ENHANCED_RETRANSMISSION_MODE
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#define ENABLE_LE_CENTRAL
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#define ENABLE_L2CAP_LE_CREDIT_BASED_FLOW_CONTROL_MODE
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#define ENABLE_LE_DATA_LENGTH_EXTENSION
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#define ENABLE_LE_PERIPHERAL
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#define ENABLE_LE_PRIVACY_ADDRESS_RESOLUTION
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#define ENABLE_LE_SECURE_CONNECTIONS
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#define ENABLE_LOG_ERROR
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#define ENABLE_LOG_INFO
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#define ENABLE_MICRO_ECC_FOR_LE_SECURE_CONNECTIONS
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#define ENABLE_PRINTF_HEXDUMP
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#define ENABLE_SCO_OVER_HCI
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#define ENABLE_SDP_DES_DUMP
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#define ENABLE_SOFTWARE_AES128
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// BTstack configuration. buffers, sizes, ...
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#define HCI_ACL_PAYLOAD_SIZE (1691 + 4)
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#define HCI_INCOMING_PRE_BUFFER_SIZE 14 // sizeof benep heade, avoid memcpy
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#define NVM_NUM_DEVICE_DB_ENTRIES 16
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#define NVM_NUM_LINK_KEYS 16
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// Mesh Configuration
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#define ENABLE_MESH
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#define ENABLE_MESH_ADV_BEARER
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#define ENABLE_MESH_GATT_BEARER
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#define ENABLE_MESH_PB_ADV
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#define ENABLE_MESH_PB_GATT
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#define ENABLE_MESH_PROVISIONER
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#define ENABLE_MESH_PROXY_SERVER
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#define MAX_NR_MESH_SUBNETS 2
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#define MAX_NR_MESH_TRANSPORT_KEYS 16
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#define MAX_NR_MESH_VIRTUAL_ADDRESSES 16
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// allow for one NetKey update
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#define MAX_NR_MESH_NETWORK_KEYS (MAX_NR_MESH_SUBNETS+1)
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#endif
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225
port/posix-h4-bcm/main.c
Normal file
225
port/posix-h4-bcm/main.c
Normal file
@ -0,0 +1,225 @@
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/*
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* Copyright (C) 2014 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
|
||||
* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
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||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the copyright holders nor the names of
|
||||
* contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
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* 4. Any redistribution, use, or modification is done solely for
|
||||
* 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
|
||||
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN
|
||||
* GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* 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
|
||||
* SUCH DAMAGE.
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||||
*
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||||
* Please inquire about commercial licensing options at
|
||||
* contact@bluekitchen-gmbh.com
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*
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*/
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#define __BTSTACK_FILE__ "main.c"
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// *****************************************************************************
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//
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// minimal setup for HCI code
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//
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// *****************************************************************************
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <signal.h>
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#include "btstack_config.h"
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#include "bluetooth_company_id.h"
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#include "ble/le_device_db_tlv.h"
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#include "btstack_chipset_bcm.h"
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#include "btstack_chipset_bcm_download_firmware.h"
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#include "btstack_debug.h"
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#include "btstack_event.h"
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#include "btstack_memory.h"
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#include "btstack_run_loop.h"
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#include "btstack_run_loop_posix.h"
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#include "btstack_stdin.h"
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#include "btstack_uart.h"
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#include "btstack_tlv_posix.h"
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#include "classic/btstack_link_key_db_tlv.h"
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#include "hci.h"
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#include "hci_dump.h"
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#include "hci_transport_h4.h"
|
||||
#include "hci_dump_posix_fs.h"
|
||||
#include "hci_dump_posix_stdout.h"
|
||||
|
||||
|
||||
int btstack_main(int argc, const char * argv[]);
|
||||
|
||||
#define TLV_DB_PATH_PREFIX "/tmp/btstack_"
|
||||
#define TLV_DB_PATH_POSTFIX ".tlv"
|
||||
static char tlv_db_path[100];
|
||||
static const btstack_tlv_t * tlv_impl;
|
||||
static btstack_tlv_posix_t tlv_context;
|
||||
|
||||
static hci_transport_config_uart_t transport_config = {
|
||||
HCI_TRANSPORT_CONFIG_UART,
|
||||
115200,
|
||||
921600, // main baudrate
|
||||
1, // flow control
|
||||
NULL,
|
||||
BTSTACK_UART_PARITY_OFF, // parity
|
||||
};
|
||||
static btstack_uart_config_t uart_config;
|
||||
|
||||
static int main_argc;
|
||||
static const char ** main_argv;
|
||||
|
||||
static btstack_packet_callback_registration_t hci_event_callback_registration;
|
||||
|
||||
static void sigint_handler(int param){
|
||||
UNUSED(param);
|
||||
|
||||
printf("CTRL-C - SIGINT received, shutting down..\n");
|
||||
log_info("sigint_handler: shutting down");
|
||||
|
||||
// reset anyway
|
||||
btstack_stdin_reset();
|
||||
|
||||
// power down
|
||||
hci_power_control(HCI_POWER_OFF);
|
||||
hci_close();
|
||||
log_info("Good bye, see you.\n");
|
||||
exit(0);
|
||||
}
|
||||
|
||||
static int led_state = 0;
|
||||
void hal_led_toggle(void){
|
||||
led_state = 1 - led_state;
|
||||
printf("LED State %u\n", led_state);
|
||||
}
|
||||
|
||||
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
|
||||
bd_addr_t addr;
|
||||
if (packet_type != HCI_EVENT_PACKET) return;
|
||||
switch (hci_event_packet_get_type(packet)){
|
||||
case BTSTACK_EVENT_STATE:
|
||||
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) break;
|
||||
gap_local_bd_addr(addr);
|
||||
printf("BTstack up and running at %s\n", bd_addr_to_str(addr));
|
||||
// setup TLV
|
||||
btstack_strcpy(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_PREFIX);
|
||||
btstack_strcat(tlv_db_path, sizeof(tlv_db_path), bd_addr_to_str(addr));
|
||||
btstack_strcat(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_POSTFIX);
|
||||
tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
|
||||
btstack_tlv_set_instance(tlv_impl, &tlv_context);
|
||||
#ifdef ENABLE_CLASSIC
|
||||
hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context));
|
||||
#endif
|
||||
#ifdef ENABLE_BLE
|
||||
le_device_db_tlv_configure(tlv_impl, &tlv_context);
|
||||
#endif
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void phase2(int status);
|
||||
int main(int argc, const char * argv[]){
|
||||
|
||||
/// GET STARTED with BTstack ///
|
||||
btstack_memory_init();
|
||||
|
||||
#if 1
|
||||
// log into file using HCI_DUMP_PACKETLOGGER format
|
||||
const char * pklg_path = "/tmp/hci_dump.pklg";
|
||||
hci_dump_posix_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER);
|
||||
const hci_dump_t * hci_dump_impl = hci_dump_posix_fs_get_instance();
|
||||
printf("Packet Log: %s\n", pklg_path);
|
||||
#else
|
||||
// log to stdout for debugging/development
|
||||
const hci_dump_t * hci_dump_impl = hci_dump_posix_stdout_get_instance();
|
||||
#endif
|
||||
hci_dump_init(hci_dump_impl);
|
||||
|
||||
// setup run loop
|
||||
btstack_run_loop_init(btstack_run_loop_posix_get_instance());
|
||||
|
||||
// pick serial port and configure uart driver
|
||||
transport_config.device_name = "/dev/tty.usbserial-FT1XBGIM"; // murata m.2 adapter
|
||||
|
||||
// get BCM chipset driver
|
||||
const btstack_chipset_t * chipset = btstack_chipset_bcm_instance();
|
||||
chipset->init(&transport_config);
|
||||
|
||||
// set chipset name
|
||||
btstack_chipset_bcm_set_device_name("CYW55560A1");
|
||||
|
||||
// setup UART driver
|
||||
const btstack_uart_t * uart_driver = (const btstack_uart_t *) btstack_uart_posix_instance();
|
||||
|
||||
// extract UART config from transport config
|
||||
uart_config.baudrate = transport_config.baudrate_init;
|
||||
uart_config.flowcontrol = transport_config.flowcontrol;
|
||||
uart_config.device_name = transport_config.device_name;
|
||||
uart_driver->init(&uart_config);
|
||||
|
||||
|
||||
// setup HCI (to be able to use bcm chipset driver)
|
||||
// init HCI
|
||||
const hci_transport_t * transport = hci_transport_h4_instance(uart_driver);
|
||||
hci_init(transport, (void*) &transport_config);
|
||||
hci_set_chipset(btstack_chipset_bcm_instance());
|
||||
|
||||
// inform about BTstack state
|
||||
hci_event_callback_registration.callback = &packet_handler;
|
||||
hci_add_event_handler(&hci_event_callback_registration);
|
||||
|
||||
// handle CTRL-c
|
||||
signal(SIGINT, sigint_handler);
|
||||
|
||||
main_argc = argc;
|
||||
main_argv = argv;
|
||||
|
||||
// phase #1 download firmware
|
||||
printf("Phase 1: Download firmware\n");
|
||||
|
||||
// phase #2 start main app
|
||||
btstack_chipset_bcm_download_firmware_with_uart(uart_driver, 0, &phase2);
|
||||
|
||||
// go
|
||||
btstack_run_loop_execute();
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void phase2(int status){
|
||||
|
||||
if (status){
|
||||
printf("Download firmware failed\n");
|
||||
return;
|
||||
}
|
||||
|
||||
printf("Phase 2: Main app\n");
|
||||
|
||||
// setup app
|
||||
btstack_main(main_argc, main_argv);
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user