forked from RIOT-OS/RIOT
-
Notifications
You must be signed in to change notification settings - Fork 91
/
Copy pathrelease-notes.txt
4042 lines (3452 loc) · 153 KB
/
release-notes.txt
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
RIOT-2019.01 - Release Notes
============================
RIOT is a multi-threading operating system which enables soft real-time
capabilities and comes with support for a range of devices that are typically
found in the Internet of Things: 8-bit and 16-bit microcontrollers as well as
light-weight 32-bit processors.
RIOT is based on the following design principles: energy-efficiency, soft
real-time capabilities, small memory footprint, modularity, and uniform API
access, independent of the underlying hardware (with partial POSIX compliance).
RIOT is developed by an international open-source community which is
independent of specific vendors (e.g. similarly to the Linux community) and is
licensed with a non-viral copyleft license (LGPLv2.1), which allows indirect
business models around the free open-source software platform provided by RIOT.
About this release:
===================
The 2019.01 release includes a number of new features including DMA support on
all STM32 boards, WiFi with IP connectivity on ESP32 and ESP8266, and riotboot,
a simple bootloader supporting multiple firmware slots, compatible with most Arm
Cortex-M boards supported by RIOT. Support for several new boards and new sensors
was added, as well as for the new CPU architecture Armv8-M (Cortex-M23). Last
but not least, this release contains a number of bug fixes and enhances test
automation.
About 387 pull requests with about 912 commits have been merged since the last
release and about 36 issues have been solved. 54 people contributed with code
in 110 days. Approximately 1554 files have been touched with 176241 insertions
and 50593 deletions.
Notations used below:
=====================
+ means new feature/item
* means modified feature/item
- means removed feature/item
New features and changes
========================
System libraries
----------------
+ riotboot: initial implementation of a bootloader with multi-slots
and firmware header management
+ base64: add size estimation functions
Networking
----------
* gnrc_ipv6: send IPv6 error messages on error
* gnrc_ipv6: refactor and improve IPv6 message reception
* gnrc_netif: refactor for easier device type integration
+ pkg_semtech-loramac: added timer calibation
* nanocoap: fix confirmable retry countdown
Packages
--------
* gecko_sdk: bumped to version 2.5
Boards
------
+ added support for Kinetic USB-KW41Z
+ added support for Makerdiary nrf52840-mdk
+ added support for Microchip saml10-xpro and saml11-xpro
+ added support for Nordic nrf51-dk
+ added support for Phytec phynode-kw41z
+ added support for SODAQ SARA AFF
* b-l475e-iot01a: provide RTC and RTT features
* stm32: factorize common I2C configurations
* nucleo-l433rc/nucleo-f072rb/nucleo-f767zi: provide I2C configuration
* nucleo-l433rc: use LPUART (USB port) as stdio
* nucleo-l496zg: use LPUART (USB port) as stdio
* frdm-k64f: updated LPTMR configuration
* sensebox_samd21: add MTD configuration
* nrf51: factorize files and configurations of nrf51 based boards
* nrf52: better factorize files and configurations of nrf52 based boards
CPU
---
+ cortexm-common: add FPU support for cortex-m4f and cortex-m7
+ cortexm-common: added support for cortex-m23
+ added support for saml10 and saml11
+ efm32: added support for 32-bit timers
+ esp32: added esp_wifi netdev driver
+ esp8266: added esp_wifi netdev driver
+ stm32-common: add DMA support for all STM32
+ stm32-common: add LPUART driver
+ atmega-common: Add PUF SRAM feature
* nrf5x: added management of multiple exti pins in gpio driver
* nrf5x: rework UART driver to allow using multiple UARTs on nrf52840
Device Drivers
--------------
+ added support for CCS811 gas sensor
+ added support for SHT3x temperature and humidity sensor
+ added support for TPS6274x step-down dcdc converter
* periph_eeprom: added clear and erase functions
Build System / Tooling
----------------------
+ added support for PyOCD programmer
+ added compile_and_test_for_board script + checks
* updated EDBG version
* testbed-support: added frdm-kw41z, pba-d-01-kw2x, samr30-xpro to
supported archis
* pyterm: correctly catch exception when serial port is busy
* print_toolchain_version: added 'make' version
Testing
-------
+ periph_dma: added automatic test script
+ periph_rtc: added automatic test script
Known issues
============
Networking related issues
-------------------------
#10969: net: netdev_driver_t::send() doc unclear
#10956: tests/gnrc_tcp_*: #2 not working on 6Lo-based boards
#10927: gnrc_tftp: Missing minimum length check
#10878: nrfmin can get stuck and never reach RX (while TX works)
#10861: cpu/esp8266: Tracking open problems of esp_wifi netdev driver
#10809: openthread: does not build on current Arch
#10410: Missing drop implementations in netdev_driver_t::recv
#10389: gnrc_sock_udp: Possible Race condition on copy in application buffer
#10380: netdev_ieee802154: Mismatch between radio ll address and in memory
address
#10370: gomach: Resetting netif with cli doesn't return
#10338: xbee: setting PAN ID sometimes fails
#9709: examples: failed assertion in dtls-echo example
#9656: gnrc/netif: various problems after resetting interface a second time
#8859: cc1101 work instability
#8779: CC2538 RF overlapping PIN usage
#8752: mrf24j40: does not link for examples/default
#8631: at86rf2xx/kw2xrf: scalar NETOPT options checked as arrays
#8271: app/netdev: application stops working after receiving frames with
assertion or completely without error
#8242: at86rf2xx: Dead lock when sending while receiving
#8199: gcoap example request on tap I/F fails with NIB issue
#8172: gnrc_netif, gnrc_uhcpc: Replacing prefix on border router results in no
configured prefix
#8130: gcoap: can't build with network stacks other than GNRC
#8086: gnrc_rpl_p2p: port to nib and fix compile errors
#7737: pkg: libcoap is partially broken and outdated
#7474: 6lo gnrc fragmentation expects driver to block on TX
#6018: nRF52 gnrc 6lowpan ble memory leak
#5863: OSX + SAMR21-xpro: shell cannot handle command inputs larger than 64 chars
#5849: pkg: ccn-lite: rework convenience functions
#5748: gnrc: nodes crashing with too small packet buffer
#5486: at86rf2xx: lost interrupts
#5230: gnrc ipv6: multicast packets are not dispatched to the upper layers
#5051: Forwarding a packet back to its link layer source should not be allowed
#5016: gnrc_rpl: Rejoining RPL instance as root after reboot messes up routing
#4527: gnrc_ipv6: Multicast is not forwarded if routing node listens to the
address
Timer related issues
--------------------
#10545: periph_timer: systematic proportional error in timer_set
#10523: saml21 system time vs rtc
#10351: samd21/periph/rtt: Interrupt flags are not correctly cleared
#10073: xtimer_usleep wrong delay time
#9187: sys/newlib: gettimeofday() returns time since boot, not current wall time
#9052: misc issues with tests/trickle
#9049: xtimer mis-scaling with long sleep times
#8746: stm32_common/periph/rtc: current implementation broken/poor accuracy
#8388: xtimer_periodic_wakeup is not interrupt safe
#8251: telosb: xtimer config wrong when running on a tmote sky
#7347: xtimer_usleep stuck for small values
#7114: xtimer: add's items to the wrong list if the timer overflows between
_xtimer_now() and irq_disable()
#6442: cpu/native: timer interrupt issue
#6052: tests: xtimer_drift gets stuck
#5338: xtimer: xtimer_now() not ISR safe
#5103: xtimer: weird behavior of tests/xtimer_drift, bug?
Drivers related issues
----------------------
#10559: I2C API write_regs does not fit implementation
#9546: dht: driver for dht11 sensor sometimes stuck in dht_read() on Atmel SAMR21
#9419: cpu/msp430: GPIO driver doesn't work properly
#8213: at86rf2xx: Basic mode and NETOPT_AUTOACK
#8045: stm32/periph/uart: extra byte transmitted on first transmission
#8028: diskio: failed assertion in send_cmd() on lpc2387
#4876: at86rf2xx: Simultaneous use of different transceiver types is not
supported
#3366: periph/i2c: handle NACK
Native related issues
---------------------
#10972: examples/nanocoap_server hangs after > 256 bytes packet
#8444: release test 2018.01 RC1: tests/thread_priority_inversion, hangup
#7206: native: race-condition in IPC
#5796: native: tlsf: early malloc will lead to a crash
#495: native not float safe
Other platforms related issues
------------------------------
#10842: Preemption of malloc on AVR
#10258: Incorrect default $PORT building for esp32-wroom-32 on macOS
#10122: Indeterministic hard fault in _mutex_lock(), with nRF52 SoftDevice
#10076: cpu/cortexm_common: irq_enable returns the current state of interrupts
(not previous)
#8408: pkg/fatfs: linker error when build tests/pkg_fatfs_vfs for msb430 based
boards
#8052: mips: several issues
#7753: pic32-wifire: race-condition when linking in concurrent build
#7667: sam0 flashpage_write issue
#7020: isr_rfcoreerrors while pinging between CC2538DKs
#6567: periph/spi: Switching between CPOL=0,1 problems on Kinetis with software CS
#5774: cpu: cortexm_common: context switching code breaks when compiling with LTO
#4954: chronos: compiling with -O0 breaks
#4612: pkg: TLSF does not build for 16 bit platforms
#1891: newlib-nano: Printf formatting does not work properly for some numeric
types
Build system related issues
---------------------------
#10857: frdm-kw41z: error with `SLOT_LEN` handling and flasher not working
#10850: Tracking: remove harmfull use of `export` in make and immediate
evaluation
#10459: make: `make clean all` does not make sense and should be removed
#10047: Make warns to expect errors when disabling optional modules
#9913: Dependencies processing order issues
#9742: `buildtest` uses wrong build directory
#9645: Different build behavior between `murdock` and `riot/riotbuild:latest`
image
#9589: application/Makefile: environment settings after inclusion of
Makefile.include
#8913: make: use of immediate value of variables before they have their final
value
#8122: doxygen: riot.css modified by 'make doc'
#7918: Usage of GCC extension for binary constants
#6120: Windows AVR Mega development makefile Error
#5848: arduino: Race condition in sys/arduino/Makefile.include
#5776: make: Predefining CFLAGS are parsed weirdly
#4053: macros: RIOT_FILE_RELATIVE printing wrong file name for headers
Other issues
------------
#10800: iotlab-m3: thread tests failing
#10751: Possible memset optimized out in crypto code
#10731: nanocoap: incomplete response to /.well-known/core request
#10639: sys/stdio_uart: dropped data when received at once
#10510: xtimer_set_msg: crash when using same message for 2 timers
#10468: Tinycryt upstream rewrote history in master branch
#10463: stm32f4discovery isn't visible as ttyUSB after flashing with tests/leds
#10341: driver_my9221 prevents further flashing of nucleo-l073rz
#10206: Lua_basic example doesn't flash in b-l072z-lrwan1
#10175: No error returned from aes_init when a key with a bad size is used
#10121: RIOT cannot compile with the latest version of macOS (10.14) and Xcode 10
#9882: sys/tsrb is not thread safe on AVR
#9518: periph/i2c: tracking bugs and untested acks
#9371: assert: c99 static_assert macro doesn't function for multiple
static_asserts in the same scope
#8975: dist/tools/openocd: cannot debug some stlink based boards
#8653: msba2: default example fails on assert
#8589: Why using -F in avrdude?
#8436: Kinetis PhyNode: failed to flash binary > 256K
#8107: crypto/ccm: bugs in the implementation of CCM mode
#7220: sys/fmt: Missing tests for fmt_float, fmt_lpad
#6874: SAMD21: possible CMSIS bug ?
#6533: tests/lwip target board for python test is hardcoded to native
#5218: some use of asm keyword might be missing volatile
#5009: RIOT is saw-toothing in energy consumption (even when idling)
#4866: periph: GPIO drivers are not thread safe
#4512: pkg: tests: RELIC unittests fail on iotlab-m3
#4488: Making the newlib thread-safe
#3256: make: Setting constants on compile time doesn't really set them
everywhere
#2346: Tracker: Reduce scope on unintended COMMON variables
#1263: sys: the TLSF implementation contains (a) read-before-write error(s)
#9: Manual calibration of the CC1100
Fixed Issues from the last release (2018.10)
============================================
#10947: tests/gnrc_tcp_*: not working on 6Lo-based boards
#10945: net/gnrc_tcp: timeout of connection establishment
#10881: core: `msg_receive()` on native sometimes returns without `msg` being
re-set
#10875: gnrc_ipv6: crash on heavy network load on native
#10827: boards/nrf51dk: multiple external interrupts not working
#10768: Build is failing with latest RIOT on windows
#10761: iotlab-m3: poor ping6 performance and a possibly broken 6lo
fragmentation?
#10753: nanocoap: options buffer overflow
#10739: sock_dns: Security issues (including remote code execution)
#10723: gnrc_ipv6_nib: 6Lo-ND EUI-64 checks not portable
#10701: gnrc: packet space in gnrc packet buffer is not released on very heavy
load
#10672: gnrc: runs full on very heavy load
#10634: pyterm: weird behaviour with long lines.
#10628: Can't read data from BH1750 senseor using STM32F3Discovery
#10614: DEBUG stops shell if used in i2c init
#10611: Board z1: BTN0_IN is not defined
#10598: edbg: not compiling on OS X
#10594: cpu/esp32: esp_eth is not working correctly for packet size > 255 octets
#10531: ESP-now: ESP_NOW_MAX_SIZE < IPv6 minimum MTU?
#10517: Arduino UART cannot set 16 bit baudrate
#10508: tracking issue: bionic compile errors
#10432: ESP32 toolchain linked to in doc.txt is broken
#10419: gnrc_icmpv6_error: Able to bounce up to 64 ICMPv6 error messages between
2 instances
#10395: stm32f103xx: I2C has no internal pullups and af config
#10353: cpu/nrf5x_common: hwrng hangs
#10352: lorawan-example not working
#10287: docker: docker cannot access /etc/localtime on OS X
#10091: Murdock fails on tests/xtimer_usleep on native
#10079: Codacy: several problems (false positives)
#10068: sam0_common flash write not working at least for SAML21J18B
#9889: ethos: desync between ethos::last_framesize and tsrb content possible
#9619: ATmega platform issues
#9248: __libc_init_array() crash (newlib)
#9191: Logic errors in nanocoap_get()
#7877: SPI connection can't read 16 bit size register.
#6123: gnrc: crash with (excessive) traffic in native
You can get the complete detail in the git history and in the release milestone
[Release 2019.01](https://github.com/RIOT-OS/RIOT/milestone/25?closed=1).
Acknowledgements
================
We would like to thank all companies (vendors) that provided us with (their)
hardware for porting and testing RIOT-OS. Further thanks go to companies and
institutions that directly sponsored development time. And finally, big thanks
to all of you contributing in so many different ways to make RIOT worthwhile!
More information
================
http://www.riot-os.org
Mailing lists
-------------
* RIOT OS kernel developers list
[email protected] (http://lists.riot-os.org/mailman/listinfo/devel)
* RIOT OS users list
[email protected] (http://lists.riot-os.org/mailman/listinfo/users)
* RIOT commits
[email protected] (http://lists.riot-os.org/mailman/listinfo/commits)
* Github notifications
[email protected] (http://lists.riot-os.org/mailman/listinfo/notifications)
IRC
---
* Join the RIOT IRC channel at: irc.freenode.net, #riot-os
License
=======
* The code developed by the RIOT community is licensed under the GNU Lesser
General Public License (LGPL) version 2.1 as published by the Free Software
Foundation.
* Some external sources and packages are published under a separate license.
All code files contain licensing information.
RIOT-2018.10.1 - Release Notes
==============================
This is a bug fixing release for the RIOT 2018.10 release.
The following bugs were fixed:
#10757: sock_dns: fix out-of-bound errors
- sock_dns: remove out-of-place puts() call
- sock_dns: remove some magic numbers
- sock_dns: fix out-of-bound errors
#10759: 2018.10 compile fixes
- pkg/jerryscript: disable -Wconversion for llvm
- pkg/nimble: disable -Waddress-of-packed-member for llvm
- pkg/tinycrypt: update commit hash after upstream rewrote history
#10285: at86rf2xx: release framebuffer on recv with (len > 0) && (buf == NULL)
- at86rf2xx: correct framebuffer release
RIOT-2018.10 - Release Notes
============================
RIOT is a multi-threading operating system which enables soft real-time
capabilities and comes with support for a range of devices that are typically
found in the Internet of Things: 8-bit and 16-bit microcontrollers as well as
light-weight 32-bit processors.
RIOT is based on the following design principles: energy-efficiency, soft
real-time capabilities, small memory footprint, modularity, and uniform API
access, independent of the underlying hardware (with partial POSIX compliance).
RIOT is developed by an international open-source community which is
independent of specific vendors (e.g. similarly to the Linux community) and is
licensed with a non-viral copyleft license (LGPLv2.1), which allows indirect
business models around the free open-source software platform provided by RIOT.
About this release:
===================
The 2018.10 release includes new features, like CoAP Resource Directory and
Block2, ESP32 support, rework of I2C interface, EEPROM registry,
Full and Minimal Thread Devices support in OpenThread and compliance of
LoRaWAN 1.0.2 (ABP counters stored in EEPROM). Several boards were introduced.
During the last release the board documentation was migrated from the wiki to
the [RIOT API documentation](https://doc.riot-os.org) to improve the
maintenance of these entries and provide a better user experience when
browsing the documentation. There were also some efforts in grouping some
modules to make them easier to access in the documentation.
There were also some efforts on refactoring, test improvements and bug fixes.
About 392 pull requests with about 914 commits have been merged since the last
release and about 20 issues have been solved. 57 people contributed with code
in 100 days. Approximately 2184 files have been touched with 211964 insertions
and 34806 deletions.
Notations used below:
=====================
+ means new feature/item
* means modified feature/item
- means removed feature/item
New features and changes
========================
Community
---------
+ Initial RIOT developer memo + directory structure
+ GitHub feature request template
+ 'testing' in Github PR template
* Rework and documented labeling system
* Rework MAINTAINING.md document
* Rework CONTRIBUTING.md document
Documentation
-------------
+ Add boards `slstk3401a`, `slstk3402a` and `sltb001a`
+ Migrate boards documentation to Doxygen
+ New groups under `sys` (serialization, math, memory management, hashes)
+ `arduino` docs for analog map
+ nanocoap
+ tinycbor pkg
* Drivers with `saul` support are now also part of the `drivers_saul` group
Core
----
+ Architecture dependent thread information
* Fix `byteorder` bebuftohs() / htobebufs() on big endian
* Make `pthread` compilable with g++
System libraries
----------------
+ Add EEPROM registration support
+ Add `arduino` time functions micros() and delayMicroseconds()
+ Add `fmt` hex byte
+ ecc: add golay(24,12) half rate and repetition code
+ tsrb: add drop function
* Change `base64` api (const + void*)
* Configure Arduino serial port at compile time
* Move `hamming256` module to generic `ecc`
* sys/auto_init: Fixed initialization of `sht1x`
* crypto/ccm: fix auth_data_len check
- Remove `cbor` module
Networking
----------
+ cord_ep: Full CoRE Resource Directory endpoint support
+ nanocoap: add server-side Block2 support
* emb6_sock_udp: copy receive remote correctly
* ethos: Add drop frame case to recv function
* examples/gcoap: fix post/put without port number
* gnrc/6lo: set more data flag on all but last fragment
* gnrc_ipv6_nib: always configure 802.15.4 long address with IPv6 included
* gnrc_ipv6_nib: fallback to SLAAC if ARO is ignored by upstream
* gnrc_ipv6_nib: make automatic NDP packet emission (NS/RS) configurable
* gnrc_netif: fix l2addr_len > 0, but no l2addr edge-case
* gnrc_netif: reapply event flags on device reset
* gnrc_netif_ieee802154: set FCF Frame Pending when more data is expected
* gnrc_sixlowpan_frag: add page context to reassembly buffer
* gnrc_sixlowpan: refactored for better interchangability of sub-components
* gnrc_sock_[udp|ip]: read return value for _recv after release
* nanocoap: allow empty uri/location path option
Packages
--------
+ libb2: add support (BLAKE2)
+ libhydrogen: add support
+ lora_serialization: LoRa Serialization format support
+ openthread: FTD and MTD support
+ semtech-loramac: add support for RU864 ISM band
* ccn-lite: update and adapt shell commands
* jerryscript: bump version
* littlefs: bump version to v1.6.20
* lwip: bump to version 2.1.0
* semtech-loramac: bump to version 4.4.1
* semtech-loramac: fix uninitialized datarate
* semtech-loramac: lorawan support is not considered experimental anymore
* semtech-loramac: use periph_eeprom to store lorawan configuration
* tiny-asn1: bump version
* tinycbor: Version bump to 0.5.2
Boards
------
+ i2c configuration for `nucleo-f070`, `nucleo-f091rc`,
`nucleo-f722ze`, `nucleo-l476rg`, `slstk3402a`.
+ second i2c configuration for `b-l475e-iot01a`
+ esp32-mh-et-live-minikit: add support
+ esp32-olimex-evb: add support
+ esp32-wemos-lolin-d32-pro: add support
+ esp32-wroom-32: add support
+ esp32-wrover-kit: add support
+ esp8266-esp-12x: add support
+ esp8266-olimex-mod: add support
+ esp8266-sparkfun-mod: add support
+ firefly: add support for Zolertia FireFly
+ lobaro_lorabox: add support
+ openmoteb-cc2538: add support
+ samr30-xpro: add support
+ sensebox: add support for `sensebox` and `sensebox_samd21`
+ sodaq_one: add support
+ ublox-c030-u201: add support
* frdm-k64f: update ADC and `saul` configuration
* nrf52xxxdk: make reset pin work
* stm32mindev: rename to `blackpill`
CPU
---
+ efm32: add support for enabling/disabling DC-DC converter
+ esp32: add initial support
+ esp8266: add initial support
+ i2c: introduce and adapt new I2C interface
+ kinetis: add ADC hardware averaging configuration
+ nrf52: add PWM support
+ samr30: add initial support
+ stm32l4: add support for periph_flashpage
* Add PUF SRAM feature in `nrf5x` and `stm32` families
* atmega_common: allow defining ROM and RAM length for link
* cortexm_common/ldscript: simplify generation of firmwares in section of
the ROM
* nrf5x_common: fix `gpio` port 1 functionality
* stm32-common: unified support for periph_i2c. I2C is now supported by
all stm32 families (F0/1/2/3/4/7, L0/1/4)
* stm32_common: fix source selection declared as module dependencies
Device Drivers
--------------
+ drivers/ds18: add limited support for Maxim Integrated 1-Wire temperature
sensor
+ drivers/mma7660: initial support
+ drivers/srf04: add range finder sensor
+ drivers/sx127x: add initial support for multi interrupt pins
+ drivers/tsl4531x: add support for visible light intensity sensor
+ drivers/vcnl40x10: add initial support
* drivers/*: unify driver initialization parameters scheme
* drivers/adxl345: fix driver
* drivers/at86rf2xx: add smart idle listening feature
* drivers/kw2xrf: Fix ack flag handling
* drivers/mtd_spi_nor: add 4-byte address flash support
* drivers/periph_i2c: rework API
* drivers/sx127x: return correct state when device is receiving
Build System / Tooling
----------------------
+ Makefile.include: Include VERSION file for release
+ dist/tools: add lazysponge tool
+ docker: Use system GIT_CACHE_DIR if available
+ docker: allow using sudo for docker
+ make: introduce periph_gpio_irq
+ make: process include and dep for external modules
+ makefile.iotlab.single.inc.mk: add new supported nodes
* cflags: use gnu99 only if nothing else is specified (mips, msp430, native)
* docker/Makefile.include: Fix BUILDRELPATH when RIOTPROJECT is CURDIR
* docker: export RIOT_CI_BUILD_to docker
* docker: handle building in git worktree
* edbg.inc.mk: allow flashing with an offset in rom without erasing all ROM
* make: add APPDIR to info-build target
* make: provide support for listing supported and blacklisting toolchains
* make: unify app folder search (examples/*, tests/*, ...)
* makefiles/buildtests.inc.mk: fix 'clean-intermediates' not cleaning
* makefiles/docker.inc.mk: handle building in git worktree
* openocd.sh: allow flashing binary files without configuration
* pkg.mk: do not use user identity when applying patches
* pyterm: handle ctrl+d shortcut nicely
Testing
-------
+ automatic compile tests for LLVM for selected boards
+ shellcheck: add CI check script
+ tests/bench_runtime_coreapis: add benchmark for selected core functions
+ tests/bench_sizeof_coretypes: initial include
+ tests/periph_uart: add automated testing script
+ tests/periph_eeprom: add automated testing script
+ tests/periph_flashpage: add automated testing script
* murdock: also compile with LLVM/clang
* murdock: add hook support
+ tests/arduino: add automatic test for arduino module
+ tests/libc_newlib: add test for newlib-nano inclusion
+ tests/periph_uart: add automated testing script
+ tests/gnrc_netif: add test for ULA source selection
+ tests/periph_gpio: add interrupt enable disable command
+ sock_util: Add unittest and fix detected issues
Known Issues
============
Networking related issues
-------------------------
#4527: gnrc_ipv6: Multicast is not forwarded if routing node listens to the
address
#5016: gnrc_rpl: Rejoining RPL instance as root after reboot messes up rooting
#5051: Forwarding a packet back to its link layer source should not be allowed
#5230: gnrc_ipv6: multicast packes are not dispatched to the upper layers
#5748: gnrc: nodes crashing with too small packet buffer
#6123: gnrc: crash with (excessive) traffic in native
#7474: 6lo: gnrc fragmentation expects driver to block on TX
#7737: pkg: libcoap is partially broken and outdated
#8086: gnrc_rpl_p2p: not compiling
#8130: gcoap: can't build witth network stacks other than gnrc
#8172: gnrc_netif, gnrc_uhcpc: Replacing prefix on border router results in no
configured prefix
#8271: app/netdev: application stops working after receiving frames with
assertion or completely without error
#9656: gnrc/netif: various problems after resetting interface a second time
#9889: ethos: desync between ethos::last_framesize and tsrb content possible
#10370: gomach: Resetting netif with cli doesn't return
Timer related issues
--------------------
#5103: xtimer: weird behavior of tests/xtimer_drift
#5338: xtimer: xtimer_now() is not ISR safe
#6052: tests: xtimer_drift_gets_stuck
#7114: xtimer: adds items to the wrong list if the timer overflows between
_xtimer_now() and irq_disable()
#7347: xtimer_usleep stuck for small values
#8251: telosb: timer config wrong when running o a tmote sky
#9052: misc issues with tests/trickle
#10073: xtimer_usleep wrong delay time
Native related issues
---------------------
#495: native not float safe
#5796 native: tlsf: early malloc will lead to a crash
#6442: cpu/native: timer interrupt issue
#7206: native: race-condition in IPC
Other platforms related issues
------------------------------
#4512: pkg: tests: RELIC unittests fail on iotlab-m3
#4612: pkg: TLSF does not build for 16 bit platforms
#4872: at86rf2xx: Simultaneous use of different transceiver types is not
supported
#4954: chronos: compiling with -O0 breaks
#4866: periph: GPIO drivers are not thread tafe
#5009: RIOT is saw-toothing in energy consumption (even when idling)
#5218: some use of asm keyword might be missing volatile
#5486: at86rf2xx: lost interrupts
#5774: cpu: cortexm_common: context switching code breaks when compiling with
LTO
#5848: arduino: Race condition in sys/arduino/Makefile.include
#6018: nRF52: gnrc 6lowpan ble memory leak
#6567: periph/spi: Switching between CPOL=0,1 problems on Kinetis with software
CS
#6874: SAMD21: possible CMSIS bug
#7020: isr_rfcoreerrors while pinging between CC2538DKs
#7667: sam0 flashpage_write issues
#8028: diskio: failed assertion in send_cmd() on lpc2387
#8045: stm32/periph/uart: extra byte transmitted on first transmission
#8436: Kinetis PhyNode: failed to flash binary > 256K
#8444: tests/thread_priority_inversion hangup
#9619: ATmega platform issues.
#9882: sys/tsrb is not thread safe on AVR
#10338: xbee: setting PAN ID sometimes fails
#10341: driver_my9221 prevents further flashing of nucleo-l073rz
#10345: frdm-k22f cannot flash after certain firmware flashed
#10351: samd21/periph/rtt: Interrupt flags are not correctly cleared
#10353: cpu/nrf5x_common: hwrng hangs
Other issues
------------
#1263: sys: the TLSF implementation contains (a) read-before-write error(s)
#4053: macros: RIOT_FILE_RELATIVE printing wrong file name for headers
#4488: making the newlib thread-safe
#5561: C++11 extensions in header files
#5776: make: Predefining CFLAGS are parsed weirdly
#5863: OSX+SAMR21-xpro: shell cannot handle command inputs larger than 64 chars
#6120: Windows AVR Mega development makefile Error
#7220: sys/fmt: Missing tests for fmt_float,fmt_lpad
#7877: SPI connection can't read 16bit size register
#8107: crypto/ccm: bugs in the implementation of CCM mode
#9548: Many i2c bugs found with the i2c api rework but did not reach the release
#9709: examples: failed assertion in dtls-echo example
#9742: `buildtest` uses wrong build directory
#10121: RIOT cannot compile with the latest version of macOS (10.14) and Xcode 10
#10175: No error returned from aes_init when a key with a bad size is used
#10206: Lua_basic example doesn't flash in b-l072z-lrwan1
#10258: Incorrect default $PORT building for esp32-wroom-32 on macOS
#10287: docker: docker cannot access /etc/localtime on OS X
#10367: sam0.inc.mk: Did not find a device with serial ATML21xxxxxxxx
Fixed Issues from the last release (2018.07)
============================================
#9573: pkg/lwip: assert on samr21-xpro
#9584: drivers/cc2420: add netopt NETOPT_MAX_PACKET_SIZE
#6437: periph/spi: Leftovers from SPI rework in #4780
#6650: GPIO Port shift in cc2538 is unconsistent
#6836: Issuing a reboot on ATmega328p makes the board loop-reboot
#7846: stm32f1: I2C read functions return bogus values with unconnected devices
#9616: at86rf2xx: can not correctly set channel after `NETOPT_STATE_RESET`
You can get the complete detail in the git history and in the release milestone
[Release 2018.10](https://github.com/RIOT-OS/RIOT/milestone/24?closed=1).
Acknowledgements
================
We would like to thank all companies (vendors) that provided us with (their)
hardware for porting and testing RIOT-OS. Further thanks go to companies and
institutions that directly sponsored development time. And finally, big thanks
to all of you contributing in so many different ways to make RIOT worthwhile!
More information
================
http://www.riot-os.org
Mailing lists
-------------
* RIOT OS kernel developers list
[email protected] (http://lists.riot-os.org/mailman/listinfo/devel)
* RIOT OS users list
[email protected] (http://lists.riot-os.org/mailman/listinfo/users)
* RIOT commits
[email protected] (http://lists.riot-os.org/mailman/listinfo/commits)
* Github notifications
[email protected] (http://lists.riot-os.org/mailman/listinfo/notifications)
IRC
---
* Join the RIOT IRC channel at: irc.freenode.net, #riot-os
License
=======
* The code developed by the RIOT community is licensed under the GNU Lesser
General Public License (LGPL) version 2.1 as published by the Free Software
Foundation.
* Some external sources and packages are published under a separate license.
All code files contain licensing information.
RIOT-2018.07 - Release Notes
============================
RIOT is a multi-threading operating system which enables soft real-time
capabilities and comes with support for a range of devices that are typically
found in the Internet of Things: 8-bit and 16-bit microcontrollers as well as
light-weight 32-bit processors.
RIOT is based on the following design principles: energy-efficiency, soft
real-time capabilities, small memory footprint, modularity, and uniform API
access, independent of the underlying hardware (with partial POSIX compliance).
RIOT is developed by an international open-source community which is
independent of specific vendors (e.g. similarly to the Linux community) and is
licensed with a non-viral copyleft license (LGPLv2.1), which allows indirect
business models around the free open-source software platform provided by RIOT.
About this release:
===================
The 2018.07 release includes new features, like NimBLE (ble stack),
a MQTT-SN client, SHA-1 based PRNG, an UUID implementation. The RISC-V CPU
architecture support used by the hifive1 board.
Effort was done on refactoring, documentation, test improvements and bug fixes.
During the last release, maintainers contributed by running the automated test
suites on their boards. This gave valuable feedback on the board support state,
test reliability and where to focus effort to make testing easier and more
reliable.
About 380 pull requests with about 675 commits have been merged since the last
release and about 27 issues have been solved. 45 people contributed with code
in 93 days. Approximately 1678 files have been touched with 147122 insertions
and 16060 deletions.
Notations used below:
=====================
+ means new feature/item
* means modified feature/item
- means removed feature/item
New features and changes
========================
Community
---------
+ Maintainers guidelines have been written and added to the repository
Documentation
-------------
+ Fix undefined doxygen groups and add a dedicated static check
+ Extend `auto_init` documentation
Core
----
+ core: clist_foreach() now returns break-causing node
System libraries
----------------
+ puf_sram: SRAM PUF feature to seed PRNGs cortex-m platforms
+ random: SHA-1 based PRNG
+ matstat: Integer mathematical statistics library
+ UUID: [RFC4122](https://tools.ietf.org/html/rfc4122) Unique ID library
* analog_util: Refactor, add unit test
- cbor: Deprecation of this module, use cn-cbor or tinycbor package
instead
Networking
----------
+ asymcute: an asynchronous MQTT-SN client
+ gnrc_ipv6: full duplicate address detection support according to
[RFC4862](https://tools.ietf.org/html/rfc4862)
+ gnrc_ipv6: support to handle RDNSS option in neighbor discovery
+ netif.h: a network-stack agnostic API to network interfaces
+ lorawan: add example application of autonomous class A device
* sock_udp: allocate ephemeral port on sock creation when port is 0
* gnrc_netif: Enable RX and TX complete events after netdev initialization
* net/gcoap: Refine Observe re-registration
* net/nanocoap: Build message with coap_pkt_t
Packages
--------
+ NimBLE: Bluetooth Low Energy stack used in mynewt
+ TLSF: re-enable original API to have different pools
+ LUA: Add an example with the shell
+ semtech-loramac: add support for link_check MAC command
* libcose: Use RIOT random_bytes instead of randombytes
* tweetnacl: Use RIOT random_bytes instead of randombytes
* hacl: Use RIOT random_bytes instead of randombytes
Boards
------
+ Nucleo boards use their marketing names
+ HiFive1 (RISC-V)
+ slstk3402a
+ stm32f429i-disc1
+ stm32l476-disco
+ nucleo-l496zg
+ stm32mindev
+ frdm-k22f, frdm-k64f, frdm-kw41z: Add bus configuration for onboard FXOS8700CQ sensor
* mulle: Fix mixed up RX TX pins on UART0
CPU
---
+ E310 (RISC-V)
* kinetis: GPIO: Enable the correct IRQn on CM0+
* kinetis: Refactor PIT timer driver implementation
* kinetis: Refactor RTT driver
* kinetis: Refactor clock initialization code
* kinetis: Refactor LPTMR timer implementation
* kinetis: Clean up SPI module power handling
* kinetis: Conditionally enable MCG
Device Drivers
--------------
+ periph_eeprom API with support for STM32 L0/L1 and AVR
+ AT commands parser
+ Fix periph_flashpage for iotlab-a8-m3/iotlab-m3/fox boards
+ IO1 Xplained extension: add support for light sensor and SD card, fix
GPIOs initialization and SAUL support
+ tests/bench_timers: A comprehensive benchmark for periph_timer
Build System / Tooling
----------------------
+ Correctly set the RIOT_VERSION on release archives
+ iotlab-m3/iotlab-a8-m3: fix boards flashing
+ Fix use of non completely initialized BASELIBS variable
+ newlib.mk: extract gcc include search directories for newlib-nano support
+ llvm: many compatibilities issues have been resolved
* testbed-support: use new iot-lab command names
Testing
-------
+ Address some of the failing tests
+ New tests enabled by default in CI
+ Improve testing automation for release testing
Known Issues
============
Networking related issues
-------------------------
#4527: gnrc_ipv6: Multicast is not forwarded if routing node listens to the
address
#5016: gnrc_rpl: Rejoining RPL instance as root after reboot messes up rooting
#5051: Forwarding a packet back to its link layer source should not be allowed
#5230: gnrc_ipv6: multicast packes are not dispatched to the upper layers
#5748: gnrc: nodes crashing with too small packet buffer
#6123: gnrc: crash with (excessive) traffic in native
#7474: 6lo: gnrc fragmentation expects driver to block on TX
#7737: pkg: libcoap is partially broken and outdated
#8086: gnrc_rpl_p2p: not compiling
#8130: gcoap: can't build witth network stacks other than gnrc
#8172: gnrc_netif, gnrc_uhcpc: Replacing prefix on border router results in no
configured prefix
#8271: app/netdev: application stops working after receiving frames with
assertion or completely without error
#9616: at86rf2xx: can not correctly set channel after `NETOPT_STATE_RESET`
#9656: gnrc/netif: various problems after resetting interface a second time
#9573: pkg/lwip: assert on samr21-xpro
#9584: drivers/cc2420: add netopt NETOPT_MAX_PACKET_SIZE
Timer related issues
--------------------
#5103: xtimer: weird behavior of tests/xtimer_drift
#5338: xtimer: xtimer_now() is not ISR safe
#6052: tests: xtimer_drift_gets_stuck
#7114: xtimer: adds items to the wrong list if the timer overflows between
_xtimer_now() and irq_disable()
#7347: xtimer_usleep stuck for small values
#8251: telosb: timer config wrong when running o a tmote sky
#9052: misc issues with tests/trickle
Native related issues
---------------------
#495: native not float safe
#5796 native: tlsf: early malloc will lead to a crash
#6442: cpu/native: timer interrupt issue
#7206: native: race-condition in IPC
Other platforms related issues
------------------------------
#4512: pkg: tests: RELIC unittests fail on iotlab-m3
#4612: pkg: TLSF does not build for 16 bit platforms
#4872: at86rf2xx: Simultaneous use of different transceiver types is not
supported
#4954: chronos: compiling with -O0 breaks
#4866: periph: GPIO drivers are not thread tafe
#5009: RIOT is saw-toothing in energy consumption (even when idling)
#5128: some use of asm keyword might be missing volatile
#5486: at86rf2xx: lost interrupts
#5774: cpu: cortexm_common: context switching code breaks when compiling with
LTO
#5848: arduino: Race condition in sys/arduino/Makefile.include
#6018: nRF52: gnrc 6lowpan ble memory leak
#6437: periph/spi: Leftovers from SPI rework in #4780
#6567: periph/spi: Switching between CPOL=0,1 problems on Kinetis with software
CS
#6650: GPIO Port shift in cc2538 is unconsistent
#6838: Issuing a reboot on ATmega328p makes the board loop-reboot
#6874: SAMD21: possible CMSIS bug
#7020: isr_rfcoreerrors while pinging between CC2538DKs
#7667: sam0 flashpage_write issues
#7846: stm32f1: I2C read functions return bogus values with unconnected devices
#8028: diskio: failed assertion in send_cmd() on lpc2387
#8045: stm32/periph/uart: extra byte transmitted on first transmission
#8436: Kinetis PhyNode: failed to flash binary > 256K
#8444: tests/thread_priority_inversion hangup
#9616: ATmega platform issues.
Other issues
------------
#1263: sys: the TLSF implementation contains (a) read-before-write error(s)
#4053: macros: RIOT_FILE_RELATIVE printing wrong file name for headers
#4488: making the newlib thread-safe
#5561: C++11 extensions in header files
#5776: make: Predefining CFLAGS are parsed weirdly
#5863: OSX+SAMR21-xpro: shell cannot handle command inputs larger than 64 chars
#6120: Windows AVR Mega development makefile Error
#7220: sys/fmt: Missing tests for fmt_float,fmt_lpad
#7877: SPI connection can't read 16bit size register
#8107: crypto/ccm: bugs in the implementation of CCM mode
#9548: Many i2c bugs found with the i2c api rework but did not reach the release
#9709: examples: failed assertion in dtls-echo example
Fixed Issues from the last release (2018.04)
============================================
#8112 crypto/ccm: fix input_len checking with length_encoding
#8532 kinetis: timer_set_absolute randomly misses its target
#8778 sys/random: random_uint32_range is only uniform if range is a power of 2