forked from STMicroelectronics/STM32CubeG4
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Release_Notes.html
1750 lines (1750 loc) · 78.6 KB
/
Release_Notes.html
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
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for STM32CubeG4 Firmware Package</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<div class="card fluid">
<div class="sectione dark">
<center>
<h1 id="release-notes-for-stm32cubeg4-firmware-package"><small>Release Notes for</small> STM32CubeG4 Firmware Package</h1>
<p>Copyright © 2019 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo.png" alt="ST logo" /></a>
</center>
</div>
</div>
<h1 id="license">License</h1>
<p>This software package is licensed by ST under ST license SLA0048, the “License”; You may not use this package except in compliance with the License. You may obtain a copy of the License at:</p>
<p><a href="http://www.st.com/SLA0048">http://www.st.com/SLA0048</a></p>
<h1 id="purpose">Purpose</h1>
<p>STM32G4 series will serve all applications where <strong>advanced and/or rich analog</strong> peripheral set is required :</p>
<ul>
<li><p>ADC with HW oversampling (16-bit resolution, Offset & Gain compensation)</p></li>
<li><p>High Resolution Timer</p></li>
<li><p>Enhanced Timer functions (encoder modes)</p></li>
<li><p>Mathematical accelerator (Trigonometric and Filtering functions)</p></li>
<li><p>USB typeC, with Power Delivery</p></li>
</ul>
<p><strong>STM32Cube is an STMicroelectronics original initiative to ease developers life by reducing development efforts, time and cost.</mark></strong></p>
<p>STM32Cube covers STM32 portfolio.</p>
<p>STM32Cube Version 1.x includes:</p>
<ul>
<li>The STM32CubeMX, a graphical software configuration tool that allows to generate C initialization code using graphical wizards.</li>
<li>A comprehensive embedded software platform, delivered per series (such as <a href="https://www.st.com/en/product/stm32cubeg4">STM32CubeG4</a> for STM32G4 series)
<ul>
<li>The STM32Cube HAL, an STM32 abstraction layer embedded software, ensuring maximized portability across STM32 portfolio.</li>
<li>Low-layer APIs (LL) offering a fast light-weight expert-oriented layer which is closer to the hardware than the HAL.</li>
<li>A consistent set of middleware components such as USB Device, USB Power Delivery, FAT file system and RTOS.</li>
<li>All embedded software utilities, delivered with a full set of examples.</li>
</ul></li>
</ul>
<p>The STM32Cube firmware solution offers a straightforward API with a modular architecture, making it simple to fine tune custom applications and scalable to fit most requirements.</p>
<figure>
<img src="_htmresc/STM32Cube.bmp" alt="STM32Cube" /><figcaption>STM32Cube</figcaption>
</figure>
<p>The HAL (Hardware Abstraction Layer) and LL (Low Layers) drivers provided within this package support the <strong>STM32G431xx/41xx</strong>, <strong>STM32G471xx</strong>, <strong>STM32G473xx/83xx</strong> and <strong>STM32G474xx/84xx</strong> lines.</p>
<p>The HAL and LL drivers provided within this package are compliant with MISRA-C®:2012 guidelines, and have been reviewed with a static analysis tool to eliminate possible run-time errors. Reports are available on demand.</p>
<p>For <strong>quick getting started with the STM32CubeG4 firmware package</strong>, refer to <a href="Documentation/STM32CubeG4GettingStarted.pdf">UM2492</a> and you can download firmware updates and all the latest documentation from <a href="http://www.st.com/stm32cubefw">www.st.com/stm32cubefw</a></p>
<p>Here is the list of references to user documents:</p>
<ul>
<li><a href="https://www.st.com/resource/en/user_manual/DM00550255.pdf">UM2492</a> : Getting started with STM32CubeG4 firmware package for STM32G4xx series</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00610707.pdf">UM2570</a> : Description of STM32G4 HAL and LL Drivers</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00611131.pdf">UM2573</a> : STM32CubeG4 Nucleo demonstration firmware</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00617561.pdf">UM2583</a> : STM32CubeG4 STM32G474E-EVAL demonstration software</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00105259.pdf">UM1721</a> : Developing Applications on STM32Cube with FatFs.</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00105262.pdf">UM1722</a> : Developing Applications on STM32Cube with RTOS.</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00298101.pdf">UM2552</a> : STM32Cube USBPD stack User Manual</li>
</ul>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section5" checked aria-hidden="true"> <label for="collapse-section5" aria-hidden="true">V1.3.0 / 26-June-2020 </label>
<div>
<h2 id="main-changes">Main Changes</h2>
<h3 id="maintenance-release">Maintenance release</h3>
<p>Release to support STM32G491xx/4A1xx devices (for more details please refer to HAL release notes).</p>
<ul>
<li><strong>CMSIS</strong>
<ul>
<li>Upgrade to use CMSIS Core <strong>V5.6.0</strong> for Cortex-M4</li>
<li>Add support for STM32G491xx and STM32G4A1 devices</li>
<li>Rename <strong>“TIM7_DAC_IRQHandler”</strong> to <strong>“TIM7_IRQHandler”</strong> in MDK-ARM startup file for STM32G431xx/441xx/bk1cb devices</li>
<li>Remove HRTIM_BMTRGR useless constant definitions</li>
<li>Remove ADC_CFGR2_LFTRIG useless constant definitions</li>
<li>Update HSE default value in system_stm32g4xx.c: 24MHz instead of 8MHz</li>
<li>Add License.md and Readme.md files required for GitHub publication</li>
</ul></li>
<li><strong>HAL</strong>
<ul>
<li>Add support for STM32G491xx and STM32G4A1 part numbers</li>
<li><p>General updates to fix known defects and enhancements implementation</p></li>
<li><strong>HAL/LL GPIO</strong> update
<ul>
<li>Enhancement GPIO_TogglePin API to allow the toggling of many pins</li>
<li>Update GPIO initialization sequence to avoid unwanted pulse on GPIO Pin’s</li>
</ul></li>
<li><strong>HAL/LL HRTIM</strong> update
<ul>
<li>Constants renaming:
<ul>
<li>Rename HAL constants HRTIM_TIMEEVENT_… and HRTIM_TIMEEVENTRESETMODE_… respectively HRTIM_EVENT<strong>COUNTER</strong>_… and HRTIM_EVENT<strong>COUNTER</strong>_RSTMODE_… to reflect their relation to external event <strong>counters</strong>.</li>
<li>Rename LL constants LL_HRTIM_OUTPUTSET_TIM… and LL_HRTIM_OUTPUTRESET_TIM… to make them compliant to the CMSIS bits definitions they correspond to.</li>
<li><strong>Warning:</strong> Possible <strong>compatibility break</strong> with CubeMX 5.6.0 and previous versions!</li>
</ul></li>
<li>Constants removal:
<ul>
<li>Remove unused HAL constants HRTIM_RSYNCUPDATE_… and HRTIM_TIMEEVENTCOUNTER_….</li>
<li>Remove unused LL constant LL_HRTIM_RESETTRIG_OTHER5_CMP4 as the definition it corresponds to (HRTIM_RSTR_TIMFCMP4) exists neither in the CMSIS nor in the reference manual.</li>
</ul></li>
</ul></li>
<li><strong>HAL/LL I2S</strong> update
<ul>
<li>Update HAL_I2S_DMAStop() API to be more safe
<ul>
<li>Add a check on BSY, TXE and RXNE flags before disabling the I2S</li>
</ul></li>
<li>Update HAL_I2S_DMAStop() API to fix multi-call transfer issue(to avoid re-initializing the I2S for the next transfer).
<ul>
<li>Add __HAL_I2SEXT_FLUSH_RX_DR() and __HAL_I2S_FLUSH_RX_DR() macros to flush the remaining data inside DR registers.</li>
<li>Add new ErrorCode define: HAL_I2S_ERROR_BUSY_LINE_RX</li>
</ul></li>
</ul></li>
<li><strong>HAL/LL SPI</strong> update
<ul>
<li>Update HAL_SPI_Init() API
<ul>
<li>To avoid setting the BaudRatePrescaler in case of Slave Motorola Mode</li>
<li>Use the bit-mask for SPI configuration</li>
</ul></li>
<li>Update Transmit/Receive processes in half-duplex mode
<ul>
<li>Disable the SPI instance before setting BDIOE bit</li>
</ul></li>
<li>Update SPI_DMAReceiveCplt() API to handle efficiently the repeated transfers.
<ul>
<li>Disable TX DMA request only in bidirectional receive mode.</li>
</ul></li>
<li>Fix wrong timeout management
<ul>
<li>Calculate Timeout based on a software loop to avoid blocking issue if Systick is disabled</li>
</ul></li>
</ul></li>
<li><strong>HAL SAI</strong> update
<ul>
<li>Update HAL_SAI_Init() API to correct the formula in case of SPDIF is wrong</li>
</ul></li>
<li><strong>HAL/LL ADC</strong> update
<ul>
<li>Update Channel & external trigger to support <strong>STM32G491/STM32G4A1</strong> embedded with 3 ADC:
<ul>
<li>IS_ADC_EXTRIG, IS_ADC_CHANNEL, IS_ADC_EXTRIGINJ, ADC_IS_INDEPENDENT.</li>
<li>IS_LL_ADC_REG_TRIG_SOURCE, IS_LL_ADC_INJ_TRIG_SOURCE, __LL_ADC_IS_CHANNEL_INTERNAL_AVAILABLE.</li>
</ul></li>
<li>Update note in ll_adc.h & hal_adc.h to highlight that the ADC with transfers DMA and ADC mode auto delay can work simultaneously.</li>
</ul></li>
<li><strong>HAL COMP</strong> update
<ul>
<li>Update Blanking sources to support <strong>STM32G491/STM32G4A1</strong> embedded with 4 COMP:
<ul>
<li>IS_COMP_BLANKINGSRC_INSTANCE</li>
</ul></li>
</ul></li>
<li><strong>HAL OPAMP</strong> update
<ul>
<li>Update hal_opamp_ex.c to support <strong>STM32G491/STM32G4A1</strong> embedded with 4 OPAMP (OPAMP1/OPAMP2/OPAMP3/OPAMP6):</li>
</ul></li>
<li><strong>HAL FLASH</strong> update
<ul>
<li>Update FLASH Latency comment param to list all supported flash latency values.</li>
<li>Update FLASH_PAGE_NB to return the right page number(256 pages for devices embedded with 512KB flash size and 64 for devices embedded with 128KB flash size)</li>
</ul></li>
<li><strong>HAL/LL RCC</strong> update
<ul>
<li>Update Table 1. HCLK clock frequency for STM32G4xx devices to be aligned with referance manual RM0440</li>
<li>Update peripheral clock to support <strong>STM32G491/STM32G4A1</strong> devices:
<ul>
<li>HAL_RCCEx_GetPeriphCLKConfig</li>
<li>IS_RCC_PERIPHCLOCK</li>
</ul></li>
</ul></li>
<li><strong>HAL/LL TIM</strong> driver
<ul>
<li>Align HAL/LL TIM driver with latest updates and enhancements</li>
<li>Add new macros to enable and disable the fast mode when using the one pulse mode to output a waveform with a minimum delay
<ul>
<li>__HAL_TIM_ENABLE_OCxFAST() and __HAL_TIM_DISABLE_OCxFAST().</li>
</ul></li>
<li>Update HAL_TIMEx_MasterConfigSynchronization() API to avoid functional errors and assert fails when using some TIM instances as input trigger.
<ul>
<li>Replace IS_TIM_SYNCHRO_INSTANCE() macro by IS_TIM_MASTER_INSTANCE() macro.</li>
<li>Add IS_TIM_SLAVE_INSTANCE() macro to check on TIM_SMCR_MSM bit.</li>
</ul></li>
<li>Remove ‘register’ storage class specifier from LL TIM driver.</li>
<li>Add new API HAL_TIM_DMABurst_MultiWriteStart() allowing to configure the DMA Burst to transfer multiple Data from the memory to the TIM peripheral</li>
<li>Add new API HAL_TIM_DMABurst_MultiReadStart() allowing to configure the DMA Burst to transfer Data from the TIM peripheral to the memory</li>
</ul></li>
<li><strong>HAL/LL UART</strong> driver
<ul>
<li>Update UART polling processes to handle efficiently the Lock mechanism
<ul>
<li>Move the process unlock at the top of the HAL_UART_Receive() and HAL_UART_Transmit() API.</li>
</ul></li>
<li>Update UART BRR calculation for ROM size gain</li>
<li>Remove ‘register’ storage class specifier from LL UART driver.</li>
</ul></li>
<li><strong>HAL/LL USART</strong> driver
<ul>
<li>Remove ‘register’ storage class specifier from LL USART driver.</li>
</ul></li>
<li><strong>HAL/LL USB</strong> driver
<ul>
<li>Fix USB Bulk transfer double buffer mode</li>
<li>Remove register keyword from USB defined macros as no more supported by c++ compiler</li>
<li>minor rework USBD_Start and USBD_Stop API, stop device to be handled by HAL_PCD_DeInit()</li>
<li>Correct some word spelling issues</li>
</ul></li>
</ul></li>
<li><strong>Middlewares</strong>
<ul>
<li>Upgrade to use new version of <strong>USB Device V2.6.1</strong>
<ul>
<li>USB Core: Fix warning issue with Keil due to missing return value of setup API</li>
<li>Integration of three new USB device Class drivers:
<ul>
<li>USB CDC ECM Class driver</li>
<li>USB CDC RNDIS Microsoft Class driver</li>
<li>USB Billboard Class driver</li>
</ul></li>
</ul></li>
<li>USB-PD Core library upgrade to use <strong>V3.0.2</strong> and G4 USBPD Device Driver upgrade to use <strong>V4.0.1</strong>, including:
<ul>
<li>Maintenance corrections (including updates for Conformance testing)</li>
<li>Addition of a mechanism to avoid RX buffer overwrite in case of multiple RX</li>
<li>Management of Tx discard and Tx abort by UCPD IP</li>
</ul></li>
<li>Upgrade to use open Bootloader <strong>V2.0.0</strong>
<ul>
<li>Add support for new Bootloader I2C commands compatible with the Standard Bootloader I2C commands</li>
</ul></li>
</ul></li>
<li><strong>BSP</strong>
<ul>
<li>General updates to fix known defects and enhancements implementation</li>
<li>Update prefix “GUI” with “UTIL_LCD” in overall API’s</li>
</ul></li>
<li><strong>Projects</strong>
<ul>
<li>Add Examples, Applications firmware for STM32G491xx devices and STM32G491-NUCLEO board</li>
<li>General updates to fix known defects and enhancements implementation</li>
<li>Update prefix “GUI” with “UTIL_LCD” in overall projects</li>
</ul></li>
<li>For the complete list of changes, please refer to the release notes of each firmware component</li>
</ul>
<h2 id="contents">Contents</h2>
<h3 id="projects">Projects</h3>
<p>The STM32CubeG4 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with preconfigured projects for the main supported toolchains.</p>
<p>The exhaustive list of projects is provided in this table (<a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>).</p>
<table>
<caption>Projects :</caption>
<thead>
<tr class="header">
<th>Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release notes</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Projects</td>
<td style="text-align: left;">See Projects Release note for details</td>
<td style="text-align: left;">See Projects Release note for details</td>
<td style="text-align: left;"><a href="Projects/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<h3 id="components">Components</h3>
<table>
<caption>Released Drivers components :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">CMSIS Core</td>
<td style="text-align: left;"><strong>V5.6.0_cm4</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache 2.0</a></td>
<td style="text-align: left;"><a href="Drivers/CMSIS/README.md">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32G4xx CMSIS Device</td>
<td style="text-align: left;"><strong>V1.2.0</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache 2.0</a></td>
<td style="text-align: left;"><a href="Drivers/CMSIS/Device/ST/STM32G4xx/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32G4xx HAL Drivers</td>
<td style="text-align: left;"><strong>V1.2.0</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/STM32G4xx_HAL_Driver/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32G4xx_Nucleo</td>
<td style="text-align: left;">V1.0.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/STM32G4xx_Nucleo/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32G474E-EVAL</td>
<td style="text-align: left;"><strong>V1.1.2</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/STM32G474E-EVAL/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP B-G474E-DPOW1</td>
<td style="text-align: left;">V1.1.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/B-G474E-DPOW1/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Adafruit Shield (reference ID 802)</td>
<td style="text-align: left;"><strong>V5.0.1</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Adafruit_Shield/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: left;"><strong>V7.0.0</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/Common/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP hx8347d</td>
<td style="text-align: left;">V2.1.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/hx8347d/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP mfxstm32l152</td>
<td style="text-align: left;">V3.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/mfxstm32l152/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mt25ql512abb</td>
<td style="text-align: left;"><strong>V1.0.1</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/mt25ql512abb/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP st7735</td>
<td style="text-align: left;">V2.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/st7735/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP stts751</td>
<td style="text-align: left;">V2.0.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/stts751/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP wm8994</td>
<td style="text-align: left;">V3.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/wm8994/Release_Notes.html">release note</a></td>
</tr>
</tbody>
</table>
<table>
<caption>Released Middlewares components :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STM32 USB Device Library</td>
<td style="text-align: left;"><strong>V2.6.1</strong></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USB_Device_Library/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32 USB Power Delivery Core Library</td>
<td style="text-align: left;"><strong>V3.0.3</strong></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Core/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32 USB Power Delivery Device Library</td>
<td style="text-align: left;"><strong>g4_V4.0.1</strong></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Devices/STM32G4XX/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">FatFS</td>
<td style="text-align: left;">R0.12c</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/doc/updates.txt">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20191011</td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/src/st_readme.txt">release note ST</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">FreeRTOS</td>
<td style="text-align: left;">V10.2.1</td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/License/license.txt">MIT</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/readme.txt">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20200117</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/st_readme.txt">release note ST</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32 OpenBootLoader</td>
<td style="text-align: left;"><strong>V2.0.0</strong></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/OpenBootloader/Release_Notes.html">release note</a></td>
</tr>
</tbody>
</table>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">Basic GUI</td>
<td style="text-align: left;"><strong>V2.0.0</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/Basic_GUI/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Fonts</td>
<td style="text-align: left;"><strong>V2.0.2</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/Fonts/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">GUI Interface</td>
<td style="text-align: left;">GUI_V1.10.2</td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Utilities/GUI_INTERFACE/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Tracer Emb</td>
<td style="text-align: left;"><strong>V1.3.0</strong></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Utilities/TRACER_EMB/Release_Notes.html">release note</a></td>
</tr>
</tbody>
</table>
<p>Note: in the tables above, version <strong>highlighted</strong> have changed since previous release.</p>
<h2 id="known-limitations">Known Limitations</h2>
<ul>
<li>OpenBootloader application for NUCLEO-G491RE
<ul>
<li>MDK-ARM and CubeIDE projects are not provided.</li>
</ul></li>
</ul>
<h2 id="development-toolchains-and-compilers">Development Toolchains and Compilers</h2>
<table style="width:99%;">
<caption>Development Toolchains :</caption>
<colgroup>
<col style="width: 91%" />
<col style="width: 7%" />
</colgroup>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: center;">Version</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">IAR Embedded Workbench for ARM (EWARM) toolchain + ST-LINKV2, patch available here: <br><a href="Utilities\PC_Software\IDEs_Patches\EWARM\EWARMv8_STM32G49_G4xxP_Support_V1.0.zip">Utilities\PC_Software\IDEs_Patches\EWARM\EWARMv8_STM32G49_G4xxP_Support_V1.0.zip</a> <br>This patch supports STM32G<strong>491</strong>/<strong>4A1</strong> devices</td>
<td style="text-align: center;">V8.40.1</td>
</tr>
<tr class="even">
<td style="text-align: left;">RealView Microcontroller Development Kit (MDK-ARM) toolchain + ST-LINKV2, patch available here: <br><a href="Utilities\PC_Software\IDEs_Patches\MDK-ARM\Keil.STM32G4xx_DFP.1.1.4.zip">Utilities\PC_Software\IDEs_Patches\MDK-ARM\Keil.STM32G4xx_DFP.1.1.4.zip</a> <br>This patch supports STM32G<strong>491</strong>/<strong>4A1</strong> devices</td>
<td style="text-align: center;">V5.29</td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32CubeIDE toolchain</td>
<td style="text-align: center;">V1.4.0</td>
</tr>
</tbody>
</table>
<h2 id="supported-devices-and-boards">Supported Devices and boards</h2>
<table>
<caption>Supported Devices :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STM32G431xx, STM32G441xx</td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32G471xx</td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32G473xx, STM32G483xx</td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32G474xx, STM32G484xx</td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>STM32G491xx, STM32G4A1xx</strong></td>
</tr>
</tbody>
</table>
<table>
<caption>Supported Boards :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Reference</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">NUCLEO-G431KB Nucleo32 kit</td>
<td style="text-align: left;">MB1430 A-01</td>
</tr>
<tr class="even">
<td style="text-align: left;">NUCLEO-G431RB Nucleo kit</td>
<td style="text-align: left;">MB1367 C-01</td>
</tr>
<tr class="odd">
<td style="text-align: left;">NUCLEO-G474RE Nucleo kit</td>
<td style="text-align: left;">MB1367 C-01</td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32G474E-EVAL Evaluation Board</td>
<td style="text-align: left;">MB1397 B-01</td>
</tr>
<tr class="odd">
<td style="text-align: left;">B-G474E-DPOW1 Discovery Kit</td>
<td style="text-align: left;">MB1428 B-01</td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>NUCLEO-G491RE Nucleo kit</strong></td>
<td style="text-align: left;"><strong>MB1367-G491RE C-04</strong></td>
</tr>
</tbody>
</table>
<h2 id="backward-compatibility">Backward Compatibility</h2>
<p>None</p>
<h2 id="dependencies">Dependencies</h2>
<p>This software release is compatible with:</p>
<ul>
<li>STM32CubeMX V5.6.0</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V1.2.0 / 14-February-2020 </label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<h3 id="maintenance-release-1">Maintenance release</h3>
<ul>
<li>Add support for CubeIDE Toolchain to replace System Workbench for STM32 (SW4STM32)toolchain</li>
<li>Add new Digital_Power application running on B-G474E-DPOW1 board</li>
<li>Add new OpenBootloader application running on STM32G474E-EVAL board</li>
<li><strong>HAL</strong>
<ul>
<li>General updates to fix known defects and enhancements implementation</li>
</ul></li>
<li><strong>HAL/LL CRYP</strong> update
<ul>
<li>Correct MISRA C:2012 warnings reported by rules 2.2_c, 10.1_R6, 10.3, 10.4_a, 10.6, 12.1, 13.5 15.7</li>
<li>Add new parameter in the CRYP_HandleTypeDef structure
<ul>
<li>Add SizesSum_saved to save the SizesSum when processing is suspended</li>
<li>Update the HAL_CRYP_Suspend() and HAL_CRYP_Resume() API by adding this new parameter</li>
</ul></li>
<li>Add missing interruptions re-enabling operations following an all flags clear-up in the CRYP_PhaseProcessingResume() API</li>
<li>Support AAD with all possible byte sizes, not only multiple of 4 bytes
<ul>
<li>Update CRYP_GCMCCM_SetHeaderPhase() API</li>
<li>Add new parameter HeaderWidthUnit in the CRYP_ConfigTypeDef structure which contains the Cryp Header Width Unit</li>
<li>Add new definition of the CRYP Header size Unit
<ul>
<li>CRYP_HEADERWIDTHUNIT_WORD</li>
<li>CRYP_HEADERWIDTHUNIT_BYTE</li>
</ul></li>
</ul></li>
<li>Support data encryption and decryption with length not only multiple of 16 bytes
<ul>
<li>Update IS_CRYP_BUFFERSIZE() macro</li>
<li>Update AES functions : CRYP_AES_ProcessData() / CRYP_AES_IT() / CRYP_AESCCM_Process() / CRYP_AESGCM_Process_DMA()</li>
<li>Update CRYP_GCMCCM_SetPayloadPhase_IT() API</li>
</ul></li>
</ul></li>
<li><strong>HAL HRTIM</strong> update
<ul>
<li>Update HAL_HRTIM_WaveformCompareConfig() to clear HRTIM_TIMxCR.DELCMP bitfield when the auto-delayed protection mode is disabled.</li>
<li>Correct some “HRTIM_OUTPUTSET_TIMxx” constant names which are not compliant with Timer Events Mapping specified in the reference manual
<ul>
<li>Remove HRTIM_OUTPUTSET_TIMCEV1_TIMACMP1, HRTIM_OUTPUTSET_TIMEEV5_TIMDCMP2 , HRTIM_OUTPUTRESET_TIMCEV1_TIMACMP1 and HRTIM_OUTPUTRESET_TIMEEV5_TIMDCMP2</li>
<li>Add HRTIM_OUTPUTSET_TIMEEV5_TIMCCMP2 and HRTIM_OUTPUTSET_TIMCEV2_TIMACMP3 , HRTIM_OUTPUTRESET_TIMCEV2_TIMACMP3 and HRTIM_OUTPUTRESET_TIMEEV5_TIMCCMP2</li>
<li>Update HRTIM_OUTPUTSET_TIMCEV2_TIMACMP2 and HRTIM_OUTPUTRESET_TIMCEV2_TIMACMP2 definitions</li>
</ul></li>
<li>Update HAL_HRTIM_DLLCalibrationStart() and HAL_HRTIM_DLLCalibrationStart_IT() API by setting HRTIM state ready to avoid some unstable behavior of the TIMER E.</li>
<li>Add new check field in the IS_HRTIM_EVENTSRC() macro to check also on EVENT</li>
<li>Add a new check in the HAL_HRTIM_EventConfig() API on event and event source through the IS_HRTIM_EVENTSRC() macro</li>
<li>Remove UPDGAT bits reset from the HRTIM_TimingUnitWaveform_Control() API</li>
<li>Add a lock and unlock handle process in the HAL_HRTIM_SimpleOCChannelConfig() API</li>
</ul></li>
<li><strong>HAL I2C</strong> update
<ul>
<li>Update I2C_DMAAbort() APIs to fix hardfault issue when hdmatx and hdmarx parameters in i2c handle aren’t initialized (NULL pointer).
<ul>
<li>Add additional check on hi2c->hdmtx and hi2c->hdmarx before resetting DMA Tx/Rx complete callbacks</li>
</ul></li>
<li>Fix HAL I2C slave interrupt handling issue with I2C sequential transfers.
<ul>
<li>Update I2C_Slave_ISR_IT() and I2C_Slave_ISR_DMA() APIs to check on STOP condition and handle it before clearing the ADDR flag</li>
</ul></li>
</ul></li>
<li><strong>HAL LPTIM</strong> update
<ul>
<li>Add a polling mechanism to check on LPTIM_FLAG_XXOK flags in different API
<ul>
<li>Add LPTIM_WaitForFlag() API to wait for flag set.</li>
<li>Perform new checks on HAL_LPTIM_STATE_TIMEOUT.</li>
</ul></li>
<li>Apply digital filter for external clock for all LPTIM clock source.
<ul>
<li>Update HAL_LPTIM_Init() API</li>
</ul></li>
<li>Correct the input1source and input2source selection
<ul>
<li>Update LL_LPTIM_SetInput1Src and LL_LPTIM_SetInput2Src
<ul>
<li>Remove WRITE_REG and replace it by MODIFY_REG</li>
</ul></li>
</ul></li>
</ul></li>
<li><strong>HAL TIM</strong> update
<ul>
<li>Update Encoder interface mode to keep TIM_CCER_CCxNP bits low
<ul>
<li>Add TIM_ENCODERINPUTPOLARITY_RISING and TIM_ENCODERINPUTPOLARITY_FALLING definitions to determine encoder input polarity.</li>
<li>Add IS_TIM_ENCODERINPUT_POLARITY() macro to check the encoder input polarity.</li>
<li>Update HAL_TIM_Encoder_Init() API
<ul>
<li>Replace IS_TIM_IC_POLARITY() macro by IS_TIM_ENCODERINPUT_POLARITY() macro.</li>
</ul></li>
</ul></li>
<li>Provide new API to set and clear UIFREMAP
<ul>
<li>Add new definition for TIM Update Interrupt Flag Remap
<ul>
<li>TIM_UIFREMAP_DISABLE</li>
<li>TIM_UIFREMAP_ENABLE</li>
</ul></li>
<li>Add new macro in HAL driver to enable and desable the Update Interrupt Flag Remap
<ul>
<li>__HAL_TIM_UIFREMAP_ENABLE()</li>
<li>__HAL_TIM_UIFREMAP_DISABLE()/__HAL_TIM_GET_UIFCPY macro</li>
</ul></li>
<li>Add new mechanism to check whether the update interrupt flag (UIF) copy is set or not
<ul>
<li>Add the __HAL_TIM_GET_UIFCPY() macro in the HAL driver</li>
<li>Add LL_TIM_IsActiveUIFCPY() API in the LL driver</li>
</ul></li>
<li>Add new macro to check on the Update Interrupt Flag Remap mode
<ul>
<li>IS_TIM_UIFREMAP_MODE()</li>
</ul></li>
</ul></li>
<li>Remove useless TIM trigger selector</li>
<li>Fix bug when using multiple DMA request to different channels of same timer
<ul>
<li>Introduce DMA burst state management mechanism
<ul>
<li>Add a new structure for DMA Burst States definition : HAL_TIM_DMABurstStateTypeDef</li>
<li>Update __HAL_TIM_RESET_HANDLE_STATE to support DMABurstState</li>
<li>Add a new API HAL_TIM_DMABurstState() to get the actual state of a DMA burst operation</li>
<li>Add DMABurstState, the DMA burst operation state, in the TIM_HandleTypeDef structure</li>
<li>Add new API TIM_DMAErrorCCxN() for TIM DMA error callback (complementary channel)</li>
<li>Add new API TIM_DMADelayPulseNCplt() for TIM DMA Delay Pulse complete callback (complementary channel)</li>
</ul></li>
</ul></li>
<li>Implement TIM channel state management mechanism
<ul>
<li>Add new macro
<ul>
<li>TIM_CHANNEL_STATE_SET_ALL and TIM_CHANNEL_N_STATE_SET_ALL</li>
<li>TIM_CHANNEL_STATE_SET and TIM_CHANNEL_N_STATE_SET</li>
<li>TIM_CHANNEL_STATE_GET and TIM_CHANNEL_N_STATE_GET</li>
</ul></li>
<li>Add new API HAL_TIM_GetActiveChannel()</li>
<li>Add new API HAL_TIM_GetChannelState() to get actual state of the TIM channel</li>
<li>Add a new structure for TIM channel States definition : HAL_TIM_ChannelStateTypeDef</li>
<li>Update __HAL_TIM_RESET_HANDLE_STATE to support ChannelState and ChannelNState</li>
<li>Add a new element in the TIM_HandleTypeDef structure : ChannelState to manage TIM channel operation stat.</li>
<li>Add a new element in the TIM_HandleTypeDef structure : ChannelNState to manage TIM complementary channel operation state</li>
</ul></li>
</ul></li>
<li><strong>HAL/LL USART</strong> update
<ul>
<li>Add support to the Receiver Timeout Interrupt in the HAL_USART_IRQHandler</li>
<li>Fix wrong value for SlaveMode field in USART handle after HAL_USARTEx_DisableSlaveMode() call
<ul>
<li>Set USART_SLAVEMODE_DISABLE instead of USART_SLAVEMODE_ENABLE</li>
</ul></li>
</ul></li>
<li><strong>Middlewares</strong>
<ul>
<li>USBPD: USB-PD Core library upgrade to use V2.9.0 and G4 USBPD Device Driver upgrade to use g4_V3.0.0, including :
<ul>
<li>Addition of new library configurations (Minimum Sink, Type-C without PD)</li>
<li>MSC and documentation update</li>
<li>Maintenance corrections (including updates for Conformance testing)</li>
<li>Addition of compatibility with CMSIS OS V2</li>
</ul></li>
<li>Upgrade to use <strong>FreeRTOS V10.2.1</strong> ST modified <strong>V10.2.1_20191213</strong></li>
<li>Upgrade to use <strong>FatFs r0.12c</strong> ST modified <strong>r0.12c_20191011</strong></li>
<li>Add OpenBootloader MW stack support</li>
</ul></li>
<li><strong>BSP</strong>
<ul>
<li>General updates to fix known defects and enhancements implementation</li>
</ul></li>
<li><strong>Projects</strong>
<ul>
<li>General updates to fix known defects and enhancements implementation</li>
<li>General updates to be compliant with CubeMx 5.6.0</li>
<li>Add new OpenBootloader application running on STM32G474E-EVAL board</li>
<li>Add new Digital_Power application running on B-G474E-DPOW1 board</li>
<li>Add support for CubeIDE Toolchain to replace System Workbench for STM32 (SW4STM32)toolchain</li>
<li>Add missing MDK-ARM projects</li>
<li>USBPD Applications: general corrections for conformance testing
<ul>
<li>Update of structures definitions and declarations in Inc/usbpd_dpm_user.h, Inc/usbpd_vdm_user.h and Inc/usbpd_dpm_conf.h</li>
<li>Update of PDO definition for ability to support connection with UCPD-Monitor in Inc/usbpd_pdo_defs.h</li>
<li>Update of services for VBUS management in Inc/usbpd_pwr_if.h, Inc/usbpd_pwr_user.h and Src/usbpd_pwr_if.c</li>
<li>Align Src/usbpd_dpm_core.c with latest USBPD Core library</li>
<li>New template of default functions added in Inc/usbpd_dpm_user.h and Src/usbpd_dpm_user.c</li>
</ul></li>
</ul></li>
<li>For the complete list of changes, please refer to the release notes of each firmware component</li>
</ul>
<h2 id="contents-1">Contents</h2>
<h3 id="projects-1">Projects</h3>
<p>The STM32CubeG4 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with preconfigured projects for the main supported toolchains.</p>
<p>The exhaustive list of projects is provided in this table (<a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>).</p>
<table>
<caption>Projects :</caption>
<thead>
<tr class="header">
<th>Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release notes</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Projects</td>
<td style="text-align: left;">See Projects Release note for details</td>
<td style="text-align: left;">See Projects Release note for details</td>
<td style="text-align: left;"><a href="Projects/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<h3 id="components-1">Components</h3>
<table>
<caption>Released Drivers components :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">CMSIS Core</td>
<td style="text-align: left;">V5.4.0_cm4</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache 2.0</a></td>
<td style="text-align: left;"><a href="Drivers/CMSIS/README.md">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32G4xx CMSIS Device</td>
<td style="text-align: left;"><strong>V1.1.1</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache 2.0</a></td>
<td style="text-align: left;"><a href="Drivers/CMSIS/Device/ST/STM32G4xx/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32G4xx HAL Drivers</td>
<td style="text-align: left;"><strong>V1.1.1</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/STM32G4xx_HAL_Driver/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32G4xx_Nucleo</td>
<td style="text-align: left;"><strong>V1.0.1</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/STM32G4xx_Nucleo/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32G474E-EVAL</td>
<td style="text-align: left;"><strong>V1.1.1</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/STM32G474E-EVAL/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP B-G474E-DPOW1</td>
<td style="text-align: left;"><strong>V1.1.1</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/B-G474E-DPOW1/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Adafruit Shield (reference ID 802)</td>
<td style="text-align: left;">V4.0.2</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Adafruit_Shield/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: left;">V6.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/Common/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP hx8347d</td>
<td style="text-align: left;"><strong>V2.1.1</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/hx8347d/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP mfxstm32l152</td>
<td style="text-align: left;">V3.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/mfxstm32l152/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mt25ql512abb</td>
<td style="text-align: left;">V1.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/mt25ql512abb/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP st7735</td>
<td style="text-align: left;">V2.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/st7735/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP stts751</td>
<td style="text-align: left;"><strong>V2.0.1</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/stts751/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP wm8994</td>
<td style="text-align: left;">V3.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/wm8994/Release_Notes.html">release note</a></td>
</tr>
</tbody>
</table>
<table>
<caption>Released Middlewares components :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STM32 USB Device Library</td>
<td style="text-align: left;">V2.5.3</td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USB_Device_Library/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32 USB Power Delivery Core Library</td>
<td style="text-align: left;"><strong>V2.9.0</strong></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Core/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32 USB Power Delivery Device Library</td>
<td style="text-align: left;"><strong>g4_V3.0.0</strong></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Devices/STM32G4XX/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">FatFS</td>
<td style="text-align: left;"><strong>R0.12c</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/doc/updates.txt">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"></td>
<td style="text-align: left;"><strong>ST modified 20191011</strong></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/src/st_readme.txt">release note ST</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">FreeRTOS</td>
<td style="text-align: left;"><strong>V10.2.1</strong></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/License/license.txt">MIT</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/readme.txt">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"></td>
<td style="text-align: left;"><strong>ST modified 20200117</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/st_readme.txt">release note ST</a></td>
</tr>
</tbody>
</table>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">Basic GUI</td>
<td style="text-align: left;">V1.0.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/Basic_GUI/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Fonts</td>
<td style="text-align: left;">V2.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/Fonts/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">GUI Interface</td>
<td style="text-align: left;"><strong>GUI_V1.9.0</strong></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Utilities/GUI_INTERFACE/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Tracer Emb</td>
<td style="text-align: left;"><strong>V1.2.0</strong></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Utilities/TRACER_EMB/Release_Notes.html">release note</a></td>
</tr>
</tbody>
</table>
<p>Note: in the tables above, version <strong>highlighted</strong> have changed since previous release.</p>
<h2 id="known-limitations-1">Known Limitations</h2>
<h2 id="development-toolchains-and-compilers-1">Development Toolchains and Compilers</h2>
<table>
<caption>Development Toolchains :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: center;">Version</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">IAR Embedded Workbench for ARM (EWARM)toolchain</td>
<td style="text-align: center;">V8.32.3</td>