| :orphan: |
| |
| .. _zephyr_1.9: |
| |
| Zephyr Kernel 1.9.0 |
| ################### |
| |
| We are pleased to announce the release of Zephyr kernel version 1.9.0 |
| |
| Major enhancements planned with this release include: |
| |
| * Bluetooth 5.0 Support (all features except Advertising Extensions) |
| * Bluetooth Qualification-ready BLE Controller |
| * BLE Mesh |
| * Lightweight Machine to Machine (LwM2M) support |
| * Pthreads compatible API |
| * BSD Sockets compatible API |
| * MMU/MPU (Cont.): Thread Isolation, Paging |
| * Expand Device Tree support to more architectures |
| * Revamp Testsuite, Increase Coverage |
| * Stack Sentinel support (See details below) |
| |
| The following sections provide detailed lists of changes by component. |
| |
| Kernel |
| ****** |
| |
| * Added POSIX thread IPC support for Kernel |
| * kernel: introduce opaque data type for stacks |
| * Timeslicing and tickless kernel improvements |
| |
| Architectures |
| ************* |
| |
| * arm: Added STM32F405, STM32F417, STM32F103x8 SoCs |
| * arm: Added TI CC2650 SoC |
| * arm: Removed TI CC3200 SoC |
| * arm: Added MPU support to nRF52, STM32L4, and STM32F3 |
| * xtensa: Added ESP32 support |
| * Stack sentinel: This places a sentinel value at the lowest 4 bytes of a stack |
| memory region and checks it at various intervals, including when servicing |
| interrupts or context switching. |
| * x86: Enable MMU for application memory |
| * ARC: Added initial MPU support, including stack sentinel checking for ARC |
| configurations not featuring hardware stack bounds checking |
| * ARC: Nested interrupt support for normal, non-FIRQ interrupts |
| |
| Boards |
| ****** |
| |
| * Added device tree support for Intel Quark based microcontroller boards |
| such as Arduino_101, tinytile, and Quark_d2000_crb. |
| * arm: Added Atmel SAM4S Xplained board |
| * arm: Added Olimex STM32-E407 and STM32-P405 boards |
| * arm: Added STM32F412 Nucleo and STM32F429I-DISC1 boards |
| * arm: Added TI SensorTag board |
| * arm: Removed TI CC3200 LaunchXL board |
| * arm: Added VBLUno51 and VBLUno52 boards |
| * xtensa: Added ESP32 board support |
| * ARC: Added support for EMSK EM7D v2.2 version (incl. MPU) |
| * ARC: Board configuration restructuring, peripheral configs moved from soc to |
| board level |
| |
| Drivers and Sensors |
| ******************* |
| |
| * KW40Z IEEE 802.15.4 radio driver support added |
| * APDS9960 sensor driver added |
| * Added TICKLESS KERNEL support for nrf RTC Timer |
| * Added Kinetis adc and pwm drivers |
| * Removed deprecated PWM driver APIs |
| * Added ESP32 drivers for GPIO, pin mux, watchdog, random number generator, |
| and UART |
| * sensor: Add BMM150 Geomagnetic sensor driver |
| |
| Networking |
| ********** |
| |
| * LWM2M support added |
| * net-app API support added. This is higher level API that can be used |
| by applications to create client/server applications with transparent |
| TLS (for TCP) or DTLS (for UDP) support. |
| * MQTT TLS support added |
| * Add support to automatically setup IEEE 802.15.4 and Bluetooth IPSP networks |
| * TCP receive window support added |
| * Network sample application configuration file unification, where most of the |
| similar configuration files were merged together |
| * Added Bluetooth support to HTTP(S) server sample application |
| * BSD Socket compatible API layer, allowing to write and/or port simple |
| networking applications using a well-known, cross-platform API |
| * Networking API documentation fixes |
| * Network shell enhancements |
| * Trickle algorithm fixes |
| * Improvements to HTTP server and client libraries |
| * CoAP API fixes |
| * IPv6 fixes |
| * RPL fixes |
| |
| Bluetooth |
| ********* |
| |
| * Bluetooth Mesh support (all mandatory features and most optional ones) |
| * GATT Service Changed Characteristic support |
| * IPSP net-app support: a simplified networking API reducing duplication |
| of common tasks an application writer has to go through to connect |
| to the network. |
| * BLE controller qualification-ready, with all required tests passing |
| * Controller-based privacy (including all optional features) |
| * Extended Scanner Filter Policies support in the controller |
| * Controller roles (Advertiser, Scanner, Master and Slave) separation in |
| source code, conditionally includable |
| * Flash access cooperation with BLE radio activity |
| * Bluetooth Kconfig options have been renamed have the same (consistent) |
| prefix as the Bluetooth APIs, namely BT_* instead of BLUETOOTH_*. |
| Controller Kconfig options have been shortened to use CTLR instead of |
| CONTROLLER. |
| * Removed deprecated NBLE support |
| |
| Build and Infrastructure |
| ************************ |
| |
| * change description |
| |
| Libraries |
| ********* |
| |
| * mbedTLS updated to 2.6.0 |
| * TinyCrypt updated to 0.2.7 |
| |
| HALs |
| **** |
| |
| * Added support for stm32f417 SOC |
| * Added support for stm32f405 SOC |
| * pinmux: stm32: 96b_carbon: Add support for SPI |
| * Added rcc node on stm32 socs |
| * Added pin config for USART1 on PB6/PB7 for stm32l4 |
| * Removed TI cc3200 SOC and LaunchXL board support |
| |
| Documentation |
| ************* |
| |
| * CONTRIBUTING.rst and Contribution Guide material added |
| * Configuration options doc reorganized for easier access |
| * Navigation sidebar issues fixed for supported boards section |
| * Fixed link targets hidden behind header |
| * Completed migration of wiki.zephyrproject.org content into docs and |
| GitHub wiki. All links to old wiki updated. |
| * Broken link and spelling check scans through .rst, Kconfig (used for |
| auto-generated configuration docs), and source code doxygen comments |
| (used for API documentation). |
| * API documentation added for new interfaces and improved for existing |
| ones. |
| * Documentation added for new boards supported with this release. |
| * Python packages needed for document generation added to new python |
| pip requirements.txt |
| |
| |
| Build System and Tools |
| ********************** |
| * Convert post-processing host tools to python, this includes the following |
| tools: gen_offset_header.py gen_idt.py gen_gdt.py gen_mmu.py |
| |
| |
| Tests and Samples |
| ***************** |
| |
| * Added test Case to stress test round robin scheduling in schedule_api test. |
| * Added test case to stress test priority scheduling in scheduling_api_test. |
| |
| |
| JIRA Related Items |
| ****************** |
| * :jira:`ZEP-230` - Define I2S driver APIs |
| * :jira:`ZEP-601` - enable CONFIG_DEBUG_INFO |
| * :jira:`ZEP-702` - Integrate Nordic's Phoenix Link Layer into Zephyr |
| * :jira:`ZEP-749` - TinyCrypt uses an old, unoptimized version of micro-ecc |
| * :jira:`ZEP-896` - nRF5x Series: Add support for power and clock peripheral |
| * :jira:`ZEP-1067` - Driver for BMM150 |
| * :jira:`ZEP-1396` - Add ksdk adc shim driver |
| * :jira:`ZEP-1426` - CONFIG_BOOT_TIME_MEASUREMENT on all targets? |
| * :jira:`ZEP-1552` - Provide apds9960 sensor driver |
| * :jira:`ZEP-1647` - Figure out new combo for breathe/doxygen/sphinx versions that are supported |
| * :jira:`ZEP-1744` - UPF 56 BLE Controller Issues |
| * :jira:`ZEP-1751` - Add template YAML file |
| * :jira:`ZEP-1819` - Add tickless kernel support in nrf_rtc_timer timer |
| * :jira:`ZEP-1843` - provide mechanism to filter test cases based on available hardware |
| * :jira:`ZEP-1892` - Fix issues with Fix Release |
| * :jira:`ZEP-1902` - Missing board documentation for arm/nucleo_f334r8 |
| * :jira:`ZEP-1911` - Missing board documentation for arm/stm3210c_eval |
| * :jira:`ZEP-1917` - Missing board documentation for arm/stm32373c_eval |
| * :jira:`ZEP-1918` - Fix connection parameter request procedure |
| * :jira:`ZEP-2018` - Remove deprecated PWM APIs |
| * :jira:`ZEP-2020` - tests/crypto/test_ecc_dsa intermittently fails on riscv32 |
| * :jira:`ZEP-2025` - Add mcux pwm shim driver for k64 |
| * :jira:`ZEP-2031` - ESP32 Architecture Configuration |
| * :jira:`ZEP-2032` - Espressif Open-source Toolchain Support |
| * :jira:`ZEP-2039` - Implement stm32cube LL based clock control driver |
| * :jira:`ZEP-2054` - Convert all helper script to use python3 |
| * :jira:`ZEP-2062` - Convert gen_offset_header to a python script |
| * :jira:`ZEP-2063` - Convert gen_idt to python |
| * :jira:`ZEP-2068` - Need Tasks to Be Tracked in QRC too |
| * :jira:`ZEP-2071` - samples: warning: (SPI_CS_GPIO && SPI_SS_CS_GPIO && I2C_NRF5) selects GPIO which has unmet direct dependencies |
| * :jira:`ZEP-2085` - Add CONTRIBUTING.rst to root folder w/contributing guidelines |
| * :jira:`ZEP-2089` - UART support for ESP32 |
| * :jira:`ZEP-2115` - Common API for networked applications for setting up network |
| * :jira:`ZEP-2116` - Common API for networked apps to create client/server applications |
| * :jira:`ZEP-2141` - Coverity CID 169303 in tests/net/ipv6/src/main.c |
| * :jira:`ZEP-2150` - Move Arduino 101 to Device Tree |
| * :jira:`ZEP-2151` - Move Quark D2000 to device tree |
| * :jira:`ZEP-2156` - Build warnings [-Wformat] with LLVM/icx (tests/kernel/sprintf) |
| * :jira:`ZEP-2168` - Timers seem to be broken with TICKLESS_KERNEL on nRF51 (Cortex M0) |
| * :jira:`ZEP-2171` - Move all board pinmux code from drivers/pinmux/stm32 to the corrosponding board/soc locations |
| * :jira:`ZEP-2184` - Split data, bss, noinit sections into application and kernel areas |
| * :jira:`ZEP-2188` - x86: Implement simple stack memory protection |
| * :jira:`ZEP-2217` - schedule_api test fails on ARM with tickless kernel enabled |
| * :jira:`ZEP-2218` - unexpected short timeslice when running schedule_api with tickless kernel enabled |
| * :jira:`ZEP-2220` - Extend MPU to stm32 family |
| * :jira:`ZEP-2225` - Ability to unregister GATT services |
| * :jira:`ZEP-2226` - BSD Sockets API: Basic blocking API |
| * :jira:`ZEP-2227` - BSD Sockets API: Non-blocking API |
| * :jira:`ZEP-2229` - test_time_slicing_preemptible fails on bbc_microbit and other NRF boards |
| * :jira:`ZEP-2250` - sanitycheck not filtering defconfigs properly |
| * :jira:`ZEP-2258` - Coverity static scan issues seen |
| * :jira:`ZEP-2265` - stack declaration macros for ARM MPU |
| * :jira:`ZEP-2267` - Create Release Notes |
| * :jira:`ZEP-2270` - Convert mpu_stack_guard_test from using k_thread_spawn to k_thread_create |
| * :jira:`ZEP-2274` - Build warnings [-Wpointer-sign] with LLVM/icx (tests/net/ipv6_fragment) |
| * :jira:`ZEP-2278` - KW41-Z 802.15.4 driver hangs if full debug is disabled |
| * :jira:`ZEP-2279` - echo_server TCP handler corrupt by SYN flood |
| * :jira:`ZEP-2280` - add test case for KBUILD_ZEPHYR_APP |
| * :jira:`ZEP-2285` - non-boards shows up in board list for docs |
| * :jira:`ZEP-2286` - Write a GPIO driver for ESP32 |
| * :jira:`ZEP-2289` - [DoS] Memory leak from large TCP packets |
| * :jira:`ZEP-2296` - ESP32: watchdog driver |
| * :jira:`ZEP-2297` - ESP32: Pin mux driver |
| * :jira:`ZEP-2303` - Concurrent incoming TCP connections |
| * :jira:`ZEP-2305` - linker: implement MMU alignment constraints |
| * :jira:`ZEP-2306` - echo server hangs from IPv6 hop-by-hop option anomaly |
| * :jira:`ZEP-2308` - (New) Networking API details documentation is missing |
| * :jira:`ZEP-2310` - Improve configuration documentation index organization |
| * :jira:`ZEP-2314` - Testcase failure :tests/benchmarks/timing_info/testcase.ini#test |
| * :jira:`ZEP-2316` - Testcase failure :tests/bluetooth/shell/testcase.ini#test_br |
| * :jira:`ZEP-2318` - some kernel objects sections are misaligned |
| * :jira:`ZEP-2319` - tests/net/ieee802154/l2 uses semaphore before initialization |
| * :jira:`ZEP-2321` - [PTS] All TC's of SM/GATT/GAP failed due to BTP_TIMEOUT error. |
| * :jira:`ZEP-2326` - x86: API to validate user buffer |
| * :jira:`ZEP-2328` - gen_mmu.py appears to generate incorrect tables in some situations |
| * :jira:`ZEP-2329` - bad memory access tests/net/route |
| * :jira:`ZEP-2330` - bad memory access tests/net/rpl |
| * :jira:`ZEP-2331` - bad memory access tests/net/ieee802154/l2 |
| * :jira:`ZEP-2332` - bad memory access tests/net/ip-addr |
| * :jira:`ZEP-2334` - bluetooth shell build warning when CONFIG_DEBUG=y |
| * :jira:`ZEP-2335` - Ensure the Licensing page is up-to-date for the release |
| * :jira:`ZEP-2340` - Disabling advertising gets stuck |
| * :jira:`ZEP-2341` - Build warnings:override: reassigning to symbol MAIN_STACK_SIZE with LLVM/icx (/tests/net/6lo) |
| * :jira:`ZEP-2343` - Coverity static scan issues seen |
| * :jira:`ZEP-2344` - Coverity static scan issues seen |
| * :jira:`ZEP-2345` - Coverity static scan issues seen |
| * :jira:`ZEP-2352` - network API docs don't mention when callbacks are called from a different thread |
| * :jira:`ZEP-2354` - ESP32: Random number generator |
| * :jira:`ZEP-2355` - Coverity static scan issues seen |
| * :jira:`ZEP-2358` - samples:net:echo_server: Failed to send UDP packets |
| * :jira:`ZEP-2359` - samples:net:coaps_server: unable to bind with IPv6 |
| * :jira:`ZEP-2360` - Initial implementation of Bluetooth Mesh |
| * :jira:`ZEP-2361` - Provide a POSIX compatibility Layer on top of native APIs |
| * :jira:`ZEP-2365` - samples/net/wpanusb/test_15_4 fail on nrf52840_pca10056 and frdm_kw41z |
| * :jira:`ZEP-2366` - implement \__kernel attribute |
| * :jira:`ZEP-2367` - NULL pointer read in udp, tcp, context net tests |
| * :jira:`ZEP-2368` - x86: QEMU: enable MMU at boot by default |
| * :jira:`ZEP-2370` - [test] Create a stress test to test preemptive scheduling on zephyr |
| * :jira:`ZEP-2371` - [test] Create a stress test to test round robin scheduling with equal priority tasks on zephyr |
| * :jira:`ZEP-2374` - Build warnings:override: reassigning to symbol NET_IPV4 with LLVM/icx (/tests/net/dhcpv4) |
| * :jira:`ZEP-2375` - Build warnings [-Wpointer-sign] with LLVM/icx (tests/net/udp) |
| * :jira:`ZEP-2378` - sample/bluetooth/ipsp: When build the app 'ROM' overflowed |
| * :jira:`ZEP-2379` - samples/bluetooth: Bluetooth init failed (err -19) |
| * :jira:`ZEP-2380` - TCP is broken by Zephyr commit 3604c391e |
| * :jira:`ZEP-2382` - Convert test to use ztest framework |
| * :jira:`ZEP-2383` - Net-app API needs to support DTLS |
| * :jira:`ZEP-2384` - "Common" bluetooth sample code does not build out of tree |
| * :jira:`ZEP-2385` - Update TinyCrypt to 0.2.7 |
| * :jira:`ZEP-2395` - Assert in http_server example when run over bluetooth on nrf52840 |
| * :jira:`ZEP-2397` - net_if_ipv6_addr_rm calls k_delayed_work_cancel() on uninitialized k_delayed_work object |
| * :jira:`ZEP-2398` - network stack test cases are only tested on x86 |
| * :jira:`ZEP-2403` - Enabling MMU for qemu_x86 broke active connect support |
| * :jira:`ZEP-2407` - [Cortex m series ] Getting a crash on Cortex m3 series when more than 8 preemptive threads with equal priority are scheduled |
| * :jira:`ZEP-2408` - design mechanism for kernel object sharing policy |
| * :jira:`ZEP-2412` - Bluetooth tester app not working from commit c1e5cb |
| * :jira:`ZEP-2423` - samples/bluetooth/ipsp's builtin TCP echo crashes on TCP closure |
| * :jira:`ZEP-2432` - ieee802154_shell.c, net_mgmt call leads to a BUS FAULT |
| * :jira:`ZEP-2433` - x86: do forensic analysis to determine stack overflow context in supervisor mode |
| * :jira:`ZEP-2436` - Unable to see console output in Quark_D200_CRB |
| * :jira:`ZEP-2437` - warnings when building applications for quark d2000 |
| * :jira:`ZEP-2444` - [nrf] Scheduling test API is getting failed in case of nrf51/nrf52 platforms |
| * :jira:`ZEP-2445` - nrf52: CPU lock-up when using Bluetooth + Flash driver + CONFIG_ASSERT |
| * :jira:`ZEP-2447` - 'make debugserver' fails for qemu_x86_iamcu |
| * :jira:`ZEP-2451` - Move Bluetooth IPSP support functions from samples/bluetooth to a separate library |
| * :jira:`ZEP-2452` - https server does not build for olimex_stm32_e407 |
| * :jira:`ZEP-2457` - generated/offsets.h is being regenerated unnecessarily |
| * :jira:`ZEP-2459` - Sample application not working with Quark SE C1000 |
| * :jira:`ZEP-2460` - tests/crypto/ecc_dh fails on qemu_nios2 |
| * :jira:`ZEP-2464` - "allow IPv6 interface init to work with late IP assignment" patch broke non-late IPv6 assignment |
| * :jira:`ZEP-2465` - Static code scan (coverity) issues seen |
| * :jira:`ZEP-2467` - Static code scan (coverity) issues seen |
| * :jira:`ZEP-2468` - Static code scan (coverity) issues seen |
| * :jira:`ZEP-2469` - Static code scan (coverity) issues seen |
| * :jira:`ZEP-2474` - Static code scan (coverity) issues seen |
| * :jira:`ZEP-2480` - Build warnings [-Wpointer-sign] with LLVM/icx (samples/net/coaps_server) |
| * :jira:`ZEP-2482` - Build warnings [-Wpointer-sign] with LLVM/icx (samples/net/telnet) |
| * :jira:`ZEP-2483` - samples:net:http_client: Failed to get http requests in IPv6 |
| * :jira:`ZEP-2484` - samples:net:http_server: Failed to work in IPv6 |
| * :jira:`ZEP-2485` - Build warnings [-Wpointer-sign] with LLVM/icx (samples/net/coaps_client) |
| * :jira:`ZEP-2486` - Build warnings [-Wpointer-sign] with LLVM/icx (samples/net/mbedtls_dtlsserver) |
| * :jira:`ZEP-2488` - Build warnings [-Wpointer-sign] and [-Warray-bounds] with LLVM/icx (samples/net/irc_bot) |
| * :jira:`ZEP-2489` - bug in _x86_mmu_buffer_validate API |
| * :jira:`ZEP-2496` - Build failure on tests/benchmarks/object_footprint |
| * :jira:`ZEP-2497` - [TIMER] k_timer_start should take 0 value for duration parameter |
| * :jira:`ZEP-2498` - [Display] Minimum Duration argument to k_timer_start should be non Zero positive value |
| * :jira:`ZEP-2508` - esp32 linkage doesn't unify ELF sections correctly |
| * :jira:`ZEP-2510` - BT: CONFIG_BT_HCI_TX_STACK_SIZE appears to be too low for BT_SPI |
| * :jira:`ZEP-2514` - XCC sanitycheck build compile wrong targets |
| * :jira:`ZEP-2523` - Static code scan (Coverity) issue seen in file: /samples/net/zoap_server/src/zoap-server.c |
| * :jira:`ZEP-2525` - Static code scan (Coverity) issue seen in file: /samples/net/zoap_server/src/zoap-server.c |
| * :jira:`ZEP-2531` - Static code scan (Coverity) issue seen in file: /tests/net/lib/dns_resolve/src/main.c |
| * :jira:`ZEP-2528` - Static code scan (Coverity) issue seen in file: /samples/net/nats/src/nats.c |
| * :jira:`ZEP-2534` - Static code scan (Coverity) issue seen in file: /tests/kernel/irq_offload/src/irq_offload.c |
| * :jira:`ZEP-2535` - Static code scan (Coverity) issue seen in file: /tests/net/lib/zoap/src/main.c |
| * :jira:`ZEP-2537` - Static code scan (Coverity) issue seen in file: /tests/crypto/ecc_dh/src/ecc_dh.c |
| * :jira:`ZEP-2538` - Static code scan (Coverity) issue seen in file: /arch/arm/soc/st_stm32/stm32f1/soc_gpio.c |
| * :jira:`ZEP-2539` - Static code scan (Coverity) issue seen in file: /tests/net/ieee802154/l2/src/ieee802154_test.c |
| * :jira:`ZEP-2540` - Static code scan (Coverity) issue seen in file: /ext/lib/crypto/tinycrypt/source/ecc_dh.c |
| * :jira:`ZEP-2541` - Static code scan (Coverity) issue seen in file: /subsys/bluetooth/host/mesh/cfg.c |
| * :jira:`ZEP-2549` - Static code scan (Coverity) issue seen in file: /samples/net/leds_demo/src/leds-demo.c |
| * :jira:`ZEP-2552` - ESP32 uart poll_out always return 0 |
| * :jira:`ZEP-2553` - k_queue_poll not handling -EADDRINUSE (another thread already polling) properly |
| * :jira:`ZEP-2556` - ESP32 watchdog WDT_MODE_INTERRUPT_RESET mode fails |
| * :jira:`ZEP-2557` - ESP32 : Some GPIO tests are getting failed (tests/drivers/gpio/gpio_basic_api) |
| * :jira:`ZEP-2558` - CONFIG_BLUETOOTH_* Kconfig options silently ignored |
| * :jira:`ZEP-2560` - samples/net: the sample of zoap_server fails to add multicast address |
| * :jira:`ZEP-2561` - samples/net: The HTTP client failed to send the POST request |
| * :jira:`ZEP-2568` - [PTS] All TC's of L2CAP/SM/GATT/GAP failed due to BTP_ERROR. |
| * :jira:`ZEP-2575` - error:[ '-O: command not found'] with LLVM/icx (samples/hello_world) |
| * :jira:`ZEP-2576` - samples/net/sockets/echo, echo_async : fails to send the TCP packets |
| * :jira:`ZEP-2581` - CC3220 executable binary format support |
| * :jira:`ZEP-2584` - Update mbedTLS to 2.6.0 |
| * :jira:`ZEP-713` - Implement preemptible regular IRQs on ARC |
