-
Notifications
You must be signed in to change notification settings - Fork 360
Expand file tree
/
Copy pathRelease_Notes.html
More file actions
7960 lines (7960 loc) · 413 KB
/
Release_Notes.html
File metadata and controls
7960 lines (7960 loc) · 413 KB
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 STM32CubeH7 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_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
<link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for-stm32cubeh7-firmware-package">Release Notes for <mark> STM32CubeH7 Firmware Package </mark></h1>
<p>Copyright © 2017 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p><span style="font-weight: bold;">STMCube is an STMicroelectronics original initiative to ease developers life by reducing development efforts, time and cost.</span></p>
<p>STM32Cube covers STM32 portfolio.</p>
<p>STM32Cube Version 1.x includes:</p>
<ul>
<li><p>The STM32CubeMX, a graphical software configuration tool that allows to generate C initialization code using graphical wizards.</p></li>
<li><p>A comprehensive embedded software platform, delivered per series (such as STM32CubeH7 for STM32H7 series)</p>
<ul>
<li><p>The STM32Cube HAL, an STM32 abstraction layer embedded software, ensuring maximized portability across STM32 portfolio</p></li>
<li><p>A consistent set of middleware components such as RTOS, USB, TCP/IP, Graphics]</p></li>
</ul></li>
</ul>
<p>All embedded software utilities come with a full set of examples.</p>
<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 <strong>drivers</strong> provided within this package <strong>support</strong> the <strong>STM32H743/753/750/745/755/747/757/742/7A3/7B0/ 7B3/723/725/733/735/730 lines.</strong></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>
<ul>
<li>For <strong>quick getting started with the STM32CubeH7 firmware package</strong>, refer to <a href="Documentation/STM32CubeH7GettingStarted.pdf">UM2204</a> you can download firmware updates and all the latest documentation from <a href="https://www.st.com/en/microcontrollers/stm32h7-series.html?querycriteria=productId=SS1951">www.st.com/stm32cubeH7</a></li>
<li>Below links to the most useful documents
<ul>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00103685.pdf">UM1713</a>: Developing applications on STM32Cube with LwIP TCP/IP stack</li>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00105256.pdf">UM1720</a>: STM32Cube USB host library</li>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00108129.pdf">UM1734</a>: STM32Cube USB device library</li>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00105259.pdf">UM1721</a>: Developing Applications on STM32Cube with FatFs</li>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00105262.pdf">UM1722</a>: Developing Applications on STM32Cube with RTOS</li>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00386433.pdf">UM2204</a>: Getting started with STM32CubeH7 firmware package for STM32H7xx series</li>
<li><a href="https://www.st.com/resource/en/user_manual/dm00395407.pdf">UM2222</a>: STM32CubeH7 demonstration platform - STMicroelectronics</li>
<li><a href="https://www.st.com/content/ccc/resource/technical/document/user_manual/group1/a1/59/6c/60/d9/49/49/c3/DM00440740/files/DM00440740.pdf/jcr:content/translations/en.DM00440740.pdf">UM2298</a>: STM32Cube BSP drivers development guidelines</li>
</ul></li>
</ul>
</div>
<div class="col-sm-12 col-lg-8">
<h2 id="update-history"><strong>Update History</strong></h2>
<div class="collapse">
<input type="checkbox" id="collapse-section20" checked aria-hidden="true"> <label for="collapse-section20" aria-hidden="true"><strong>V1.13.0 / 04-February-2026</strong></label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>General updates to fix known defects and enhancements implementation.</li>
<li>This new version of STM32CubeH7 package does not contain the graphical middleware stacks TouchGFX and STemWin anymore.
<ul>
<li>Following related project examples for Evaluation boards and Discovery kits have been removed as well:
<ul>
<li>Demonstrations</li>
<li>STemWin applications</li>
<li>The ClockAndWeather WiFi application for the STM32H735G-DK board</li>
</ul></li>
<li>TouchGFX solution is distributed in a separated <a href="https://www.st.com/en/embedded-software/x-cube-touchgfx.html">X-CUBE-TOUCHGFX</a> package.</li>
<li>STemWin is available from SEGGER.</li>
</ul></li>
<li><strong>SLA0044</strong> Legal terms updated to latest revision <strong>(Rev 6 / October 2025)</strong></li>
<li><strong>SLA0048</strong> Legal terms updated to latest revision <strong>(Rev 5 / October 2025)</strong></li>
<li>Upgrade <strong>CMSIS Core</strong> to <strong>v5.9.0_fix_620_dsp_v1.10.0_nn_v3.1.0_no_doc</strong></li>
<li>Upgrade <strong>USB Device</strong> library to new version <strong>V2.11.5</strong></li>
<li>Upgrade <strong>USB Host</strong> library to new version <strong>V3.5.4</strong></li>
<li>Upgrade <strong>FreeRTOS</strong> library to new version <strong>V10.6.2 (ST modified 20241011)</strong></li>
<li><p>Upgrade <strong>LwIP</strong> library to new version <strong>V2.2.1 (ST modified 20250804)</strong></p></li>
<li><strong>SBOM</strong>
<ul>
<li>Deliver SBOM in <a href="sbom_cdx.json">CycloneDX v1.5 format</a></li>
</ul></li>
<li><strong>CMSIS</strong> updates
<ul>
<li>Fix typos in GPIO MODER bit naming definitions (no need to add legacy defines).</li>
<li>Add QUADSPI_CCR_FRCM bit definitions.</li>
<li>Move the check for the ‘DUAL_CORE’ symbol after including the header file where it is defined.</li>
<li>Allow external redefinition of the macro ‘VECT_TAB_OFFSET’ via IDE, makefile, or command line.</li>
<li>Fix the Capture Compare register TIMx_CCR5 definition.</li>
</ul></li>
<li><strong>HAL</strong> updates
<ul>
<li>Fix Misra-C 2012 Rule 8.13 violations.</li>
<li>Fix Misra-C 2012 Rule 12.2 violations.</li>
<li><strong>HAL/LL ADC</strong>
<ul>
<li>Restrict the OversamplingMode assert check exclusively to ADC3 instance within the HAL_ADC_ConfigChannel() API.</li>
<li>Fix length param definition in HAL_ADCEx_MultiModeStart_DMA() API.</li>
<li>Update Vrefint macro to convert ADC data to 12-bit resolution for accurate voltage calculation with higher-resolution.</li>
<li>Fix Bitwise-and with zero Coverity issue.</li>
</ul></li>
<li><strong>HAL/LL DMA</strong>
<ul>
<li>Update dma transfer direction comments in DMA_SetConfig() function.</li>
<li>Disable channel before disabling interrupts in abort functions.</li>
<li>Remove deprecated ‘register’ keyword from LL_BDMA_IsEnabledDoubleBufferMode() to avoid GCC compiler issue.</li>
<li>Fix incorrect callback execution due to inverted CT bit check condition in HAL_DMA_IRQHandler() API.</li>
</ul></li>
<li><strong>HAL RCC</strong>
<ul>
<li>Add the USBPHY reference clock frequency initialization value in HAL_RCCEx_PeriphCLKConfig() API.</li>
<li>Fix HCLK clock frequency calculation in LL_RCC_GetSystemClocksFreq() API.</li>
</ul></li>
<li><strong>HAL CRYP</strong>
<ul>
<li>Fix AES-GCM Tag generation issue for Non-Multiple of 4 Byte payloads.</li>
<li>Fix Misra-C 2012 Rule 9.1_b violation.</li>
</ul></li>
<li><strong>HAL FLASH</strong>
<ul>
<li>Remove the __weak keyword from the FLASH ECC callback prototypes.</li>
<li>Add note in HAL_FLASHEx_Erase() and HAL_FLASHEx_Erase_IT() APIs to clarify bank swapping to user.</li>
</ul></li>
<li><strong>HAL GPIO</strong>
<ul>
<li>Update the GPIO_Init() API to include pull-down configuration in analog mode.</li>
</ul></li>
<li><strong>HAL LTDC</strong>
<ul>
<li>Add a conditional check to avoid compilation error when the DSI module is disabled.</li>
</ul></li>
<li><strong>HAL TIM</strong>
<ul>
<li>Update TIM_CCER_CCxE_MASK to support internal TIM Channel5 and TIM Channel6.</li>
<li>Fix complementary channel systematically disabled by TIM_OCx_SetConfig() function.</li>
</ul></li>
<li><strong>HAL MDIOS</strong>
<ul>
<li>Remove multiple volatile reads or writes in interrupt handler.</li>
</ul></li>
<li><strong>HAL HSEM</strong>
<ul>
<li>Update macro to be aligned with register name in CMSIS.</li>
</ul></li>
<li><strong>HAL FMC</strong>
<ul>
<li>Remove local variables not used.</li>
<li>Change “deviceaddress” variable as volatile in HAL_NAND_Read_Page_8b(), HAL_NAND_Read_SpareArea_8b(), HAL_NAND_Read_Page_16b() and HAL_NAND_Read_SpareArea_16b() APIs to avoid compiler optimizations and ensure correct data reads.</li>
</ul></li>
<li><strong>HAL ETH</strong>
<ul>
<li>Update the included header file in hal_eth_legacy.h to reference “stm32h7xx_hal_eth_ex_legacy.h” instead of “stm32h7xx_hal_eth_ex.h”.</li>
<li>Fix Eth Bus Fault error for Rx Context Descriptor and delete CSC MACTSCR config.</li>
</ul></li>
<li><strong>HAL SWPMI</strong>
<ul>
<li>Update the HAL_SWPMI_ERROR_UDR error code value to avoid overlapping with other error codes.</li>
</ul></li>
<li><strong>HAL I2C</strong>
<ul>
<li>Improve and simplify IsDeviceReady() function.</li>
<li>Remove extra parenthesis in c files for driver HAL I2C and SMBUS.</li>
</ul></li>
<li><strong>HAL SPI</strong>
<ul>
<li>Clear auto suspend flag in HAL_SPI_Receive() API.</li>
<li>Ensure DMA RX aborts occur after DMA TX in HAL_SPI_Abort_IT() API.</li>
<li>Fix buffer overflow in TX interrupt service routine.</li>
</ul></li>
<li><strong>HAL/LL UART</strong>
<ul>
<li>Fix transfer count underflow when using polling mode.</li>
<li>Fix transfer count in DMA linked list.</li>
<li>Provide accurate position in RxEventCallback when ReceptionToIdle mode is used with DMA, when UART and DMA interrupts process is delayed.</li>
<li>Remove UART disable from the HAL_UART_DeInit() API.</li>
<li>Align UART baudrate macro definitions between LL and HAL.</li>
<li>Solve Coverity out-of-bound memory access warning in use of LPUART_PRESCALER_TAB array.</li>
</ul></li>
<li><strong>LL USART</strong>
<ul>
<li>Solve Coverity out-of-bound memory access warning in use of USART_PRESCALER_TAB array.</li>
</ul></li>
<li><strong>HAL SDMMC</strong>
<ul>
<li>Add support for the SD card V1 specification.</li>
<li>Fix warning MISRA-C 2012 Rule 10.4.</li>
<li>Fix SD, MMC and SDIO Coverity warnings.</li>
</ul></li>
<li><strong>HAL FDCAN</strong>
<ul>
<li>Update to avoid overflow in HAL_FDCAN_GetRxMessage() and HAL_FDCAN_ConfigFilter() API.</li>
<li>Apply and adhere to coding rules, and fix the confusion between the two timeout definitions to avoid issues in the HAL FDCAN driver.</li>
</ul></li>
<li><strong>HAL QSPI</strong>
<ul>
<li>Add new APIs for management of QUASPI_CCR_FRCM bit (when supported).</li>
</ul></li>
<li><strong>HAL OSPI</strong>
<ul>
<li>Add HAL_OSPI_IsMemoryMapped() API.</li>
<li>Update the IS_OSPI_CS_HIGH_TIME() macro to allow the ChipSelectHighTime maximum limit of up to 64 clock cycles to meet the specification.</li>
<li>Avoid enabling the mux when Port Low or High is not activated (Quad mode) in HAL_OSPIM_Config() API.</li>
</ul></li>
<li><strong>HAL USB</strong>
<ul>
<li>Update description of USB_GetHostSpeed() function.</li>
</ul></li>
<li><strong>HAL FMAC</strong>
<ul>
<li>Complete DMA Abort sequence in HAL_FMAC_FilterStop() API.</li>
</ul></li>
</ul></li>
<li><strong>BSP</strong> updates
<ul>
<li><strong>BSP Components</strong>
<ul>
<li><strong>ov5640</strong>
<ul>
<li>Fix known issues and enhance component driver.</li>
</ul></li>
</ul></li>
<li><strong>BSP Boards</strong>
<ul>
<li><strong>STM32H7B3I-DK</strong>
<ul>
<li>Update to support touch panel gt911 component.</li>
<li>Update LTDC clock configuration on STM32H7B3I-Discovery according to the STM32H7B3xI datasheet.</li>
</ul></li>
<li><strong>STM32H745I-DISCO</strong>
<ul>
<li>Updated GT911_Probe() function to support dual I2C addresses (0xBAU and 0x28U) for reliable touchscreen detection on all boards.</li>
<li>Update LTDC Pins configuration.</li>
</ul></li>
<li><strong>STM32H747I-DISCO</strong>
<ul>
<li>Fix typo in description of BSP_AUDIO_IN_RecordPDM() function.</li>
</ul></li>
<li><strong>STM32H750B-DK</strong>
<ul>
<li>Update LTDC Pins configuration.</li>
</ul></li>
<li><strong>STM32H7xx_Nucleo</strong>
<ul>
<li>Update the LED2 connection on the NUCLEO-H753ZI board to a different pin.</li>
</ul></li>
</ul></li>
</ul></li>
<li><strong>Middleware</strong> updates:
<ul>
<li>Upgrade <strong>USB Device</strong> library to new version <strong>V2.11.5</strong></li>
<li>Upgrade <strong>USB Host</strong> library to new version <strong>V3.5.4</strong></li>
<li>Upgrade <strong>FreeRTOS</strong> library to new version <strong>V10.6.2 (ST modified 20241011)</strong></li>
<li>Upgrade <strong>LwIP</strong> library to new version <strong>V2.2.1 (ST modified 20250804)</strong></li>
<li>Remove graphical middleware stacks TouchGFX and STemWin:
<ul>
<li>TouchGFX solution is distributed in a separated <a href="https://www.st.com/en/embedded-software/x-cube-touchgfx.html">X-CUBE-TOUCHGFX</a> package.</li>
<li>STemWin is available from SEGGER.</li>
</ul></li>
</ul></li>
<li><strong>Project</strong> updates
<ul>
<li>Remove graphical middleware stacks TouchGFX and STemWin
<ul>
<li>Following related project examples for Evaluation boards and Discovery kits have been removed as well:
<ul>
<li>Demonstrations</li>
<li>STemWin applications</li>
<li>The ClockAndWeather WiFi application for the STM32H735G-DK board</li>
</ul></li>
</ul></li>
<li>Update projects to support new FreeRTOS and LWIP versions.</li>
<li>Introduce new GPIO_Demo examples for STM32H7 Nucleo boards showcasing LEDs blinking at different speeds with button control.</li>
</ul></li>
</ul>
<h2 id="contents">Contents</h2>
<h3 id="projects">Projects :</h3>
<ul>
<li>The STM32CubeH7 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with pre-configured projects for the main supported toolchains. The exhaustive list of projects is provided in this table <a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>.</li>
</ul>
<table>
<caption><strong>Projects</strong></caption>
<thead>
<tr class="header">
<th>Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release notes</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Projects</td>
<td style="text-align: left;"><strong>v1.13.0</strong></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>Drivers</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: center;">Version</th>
<th style="text-align: center;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><strong>CMSIS</strong></td>
<td style="text-align: center;"><strong>v5.9.0_fix_620_dsp_v1.10.0_nn_v3.1.0_no_doc</strong></td>
<td style="text-align: center;"><a href="Drivers/CMSIS/Documentation/index.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>STM32H7xx CMSIS</strong></td>
<td style="text-align: center;"><strong>v1.10.7</strong></td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/cmsis-device-h7/blob/master/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>STM32H7xx HAL</strong></td>
<td style="text-align: center;"><strong>v1.11.6</strong></td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32h7xx-hal-driver/blob/master/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32H7xx_Nucleo</strong></td>
<td style="text-align: center;"><strong>v1.3.4</strong></td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32h7xx-nucleo-bsp/blob/main/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32H735G-DK</td>
<td style="text-align: center;">v1.2.3</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32h735g-dk-bsp/blob/main/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32H7B3I-EVAL</td>
<td style="text-align: center;">v2.3.3</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32h7b3i-eval-bsp/blob/main/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32H7B3I-DK</strong></td>
<td style="text-align: center;"><strong>v2.3.4</strong></td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32h7b3i-dk-bsp/blob/main/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BBSP STM32H743I-EVAL</td>
<td style="text-align: center;">v3.3.3</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32h743i-eval-bsp/blob/main/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32H745I-DISCO</strong></td>
<td style="text-align: center;"><strong>v3.3.4</strong></td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32h745i-disco-bsp/blob/main/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32H747I-EVAL</td>
<td style="text-align: center;">v3.3.2</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32h747i-eval-bsp/blob/main/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32H747I-DISCO</strong></td>
<td style="text-align: center;"><strong>v3.6.4</strong></td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32h747i-disco-bsp/blob/main/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32H750B-DK</strong></td>
<td style="text-align: center;"><strong>v3.3.4</strong></td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32h750b-dk-bsp/blob/main/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Adafruit_Shield</td>
<td style="text-align: center;">v5.0.1</td>
<td style="text-align: center;"><a href="Drivers/BSP/Adafruit_Shield/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: center;">v7.0.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-bsp-common/blob/v7.0.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP adv7533</td>
<td style="text-align: center;">v2.0.1</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-adv7533/blob/v2.0.1/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP ampire480272</td>
<td style="text-align: center;">v1.0.3</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-ampire480272/blob/v1.0.3/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP ampire640480</td>
<td style="text-align: center;">v1.0.3</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-ampire640480/blob/v1.0.3/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP cs42l51</td>
<td style="text-align: center;">v2.0.1</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/cs42l51/blob/v2.0.1/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP exc7200</td>
<td style="text-align: center;">v2.0.1</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-exc7200/blob/v2.0.1/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP ft5336</td>
<td style="text-align: center;">v2.0.1</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-ft5336/blob/v2.0.1/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP ft6x06</td>
<td style="text-align: center;">v2.0.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-ft6x06/blob/v2.0.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP lan8742</td>
<td style="text-align: center;">v1.0.4</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-lan8742/blob/v1.0.4/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mfxstm32l152</td>
<td style="text-align: center;">v3.0.2</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-mfxstm32l152/blob/v3.0.2/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP m24lr64</td>
<td style="text-align: center;">v1.0.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-m24lr64/blob/v1.0.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mt25tl01g</td>
<td style="text-align: center;">v2.3.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-mt25tl01g/blob/v2.3.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP mx25lm51245g</td>
<td style="text-align: center;">v2.0.2</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-mx25lm51245g/blob/v2.0.2/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mt48lc4m32b2</td>
<td style="text-align: center;">v1.0.1</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-mt48lc4m32b2/blob/v1.0.1/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP is42s32800j</td>
<td style="text-align: center;">v1.0.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-is42s32800j/blob/v1.0.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP is42s32800g</td>
<td style="text-align: center;">v1.0.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-is42s32800g/blob/v1.0.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP is42s16800j</td>
<td style="text-align: center;">v1.0.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-is42s16800j/blob/v1.0.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP otm8009a</td>
<td style="text-align: center;">v2.0.2</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-otm8009a/blob/v2.0.2/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP ov9655</td>
<td style="text-align: center;">v2.2.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-ov9655/blob/v2.2.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP ov5640</strong></td>
<td style="text-align: center;"><strong>v4.0.3</strong></td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-ov5640/blob/v3.2.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP rk043fn48h</td>
<td style="text-align: center;">v1.0.3</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-rk043fn48h/blob/v1.0.3/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP rk070er9427</td>
<td style="text-align: center;">v1.0.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-rk070er9427/blob/v1.0.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP s5k5cag</td>
<td style="text-align: center;">v2.0.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-s5k5cag/blob/v2.0.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP s70kl1281</td>
<td style="text-align: center;">v1.0.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-s70kl1281/blob/v1.0.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP st7735</td>
<td style="text-align: center;">v2.0.2</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-st7735/blob/v2.0.2/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP stmpe811</td>
<td style="text-align: center;">v3.0.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-stmpe811/blob/v3.0.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP ts3510</td>
<td style="text-align: center;">v2.0.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-ts3510/blob/v2.0.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP wm8994</td>
<td style="text-align: center;">v3.0.2</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-wm8994/blob/v3.0.2/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP es_wifi</td>
<td style="text-align: center;">v1.6.0</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-es-wifi/blob/v1.6.0/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mx_wifi</td>
<td style="text-align: center;">v1.0.4</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-mx_wifi/blob/v1.0.4/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP nt35510</td>
<td style="text-align: center;">v2.0.2</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-nt35510/blob/v2.0.2/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP gt911</td>
<td style="text-align: center;">v1.0.1</td>
<td style="text-align: center;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32-gt911/blob/v1.0.1/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP exc80w32</td>
<td style="text-align: center;">v1.0.0</td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/exc80w32/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<table>
<caption>Middlewares</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: center;">Version</th>
<th style="text-align: center;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><strong>STM32 USB Device Library</strong></td>
<td style="text-align: center;"><strong>v2.11.5</strong></td>
<td style="text-align: center;"><a href="Middlewares/ST/STM32_USB_Device_Library/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>STM32 USB Host Library</strong></td>
<td style="text-align: center;"><strong>v3.5.4</strong></td>
<td style="text-align: center;"><a href="Middlewares/ST/STM32_USB_Host_Library/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32 PDM audio software decoding Library</td>
<td style="text-align: center;">v3.3.0</td>
<td style="text-align: center;"><a href="Middlewares/ST/STM32_Audio/Addons/PDM/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>FreeRTOS MPU</strong></td>
<td style="text-align: center;"><strong>v10.6.2</strong></td>
<td style="text-align: center;"><a href="Middlewares/Third_Party/FreeRTOS/Source/readme.txt">release notes</a> ST modified 20241011 <a href="Middlewares/Third_Party/FreeRTOS/Source/st_readme.txt">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">LibJPEG</td>
<td style="text-align: center;">v8d</td>
<td style="text-align: center;"><a href="Middlewares/Third_Party/LibJPEG/change.log">release notes</a> ST modified 20190329 <a href="Middlewares/Third_Party/LibJPEG/st_readme.txt">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>LwIP</strong></td>
<td style="text-align: center;"><strong>v2.2.1</strong></td>
<td style="text-align: center;"><a href="Middlewares/Third_Party/LwIP/CHANGELOG">release notes</a> ST modified 20250804 <a href="Middlewares/Third_Party/LwIP/st_readme.txt">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">FatFS</td>
<td style="text-align: center;">R0.12c</td>
<td style="text-align: center;"><a href="Middlewares/Third_Party/FatFs/doc/updates.txt">release notes</a> ST modified 20231123 <a href="Middlewares/Third_Party/FatFs/src/st_readme.txt">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">mbedTLS</td>
<td style="text-align: center;">v2.16.2</td>
<td style="text-align: center;"><a href="Middlewares/Third_Party/mbedTLS/ChangeLog">release notes</a> ST modified 20241010 <a href="Middlewares/Third_Party/mbedTLS/st_readme.txt">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">OpenAmp</td>
<td style="text-align: center;">v2018.10</td>
<td style="text-align: center;"><a href="Middlewares/Third_Party/OpenAMP/open-amp/README.md">release notes</a> ST modified 20200110 <a href="Middlewares/Third_Party/OpenAMP/mw_if/st_readme.txt">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32_Network_Library</td>
<td style="text-align: center;">v2.1.2</td>
<td style="text-align: center;"><a href="Middlewares/ST/STM32_Network_Library/Release_notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<table>
<caption>Utilities</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: center;">Version</th>
<th style="text-align: center;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">Fonts</td>
<td style="text-align: center;">V2.0.4</td>
<td style="text-align: center;"><a href="Utilities/Fonts/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">CPU</td>
<td style="text-align: center;">V1.1.4</td>
<td style="text-align: center;"><a href="Utilities/CPU/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>JPEG</strong></td>
<td style="text-align: center;"><strong>V2.0.6</strong></td>
<td style="text-align: center;"><a href="Utilities/JPEG/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">ResourcesManager</td>
<td style="text-align: center;">V1.4.0</td>
<td style="text-align: center;"><a href="Utilities/ResourcesManager/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">Lcd</td>
<td style="text-align: center;">V2.0.3</td>
<td style="text-align: center;"><a href="Utilities/lcd/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Lcd_Trace</td>
<td style="text-align: center;">V2.0.2</td>
<td style="text-align: center;"><a href="Utilities/Lcd_Trace/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">Common</td>
<td style="text-align: center;">V1.6.1</td>
<td style="text-align: center;"><a href="Utilities/Common/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<h2 id="known-limitations">Known Limitations</h2>
<ul>
<li>The following STM32CubeIDE projects include only Release configuration :
<ul>
<li>STM32H743I-EVAL/Applications/USB_Host/CDC_Standalone</li>
</ul></li>
<li><p>Only template, LWIP and FreeRTOS (except ExtMem_CodeExecution ones) projects migrated to Arm Compiler 6 with MDK-ARM 5.29 or upper version (“AC5-like Warnings” mode)</p></li>
<li><strong>OpenAMP</strong>-based applications (available on STM32H745I-DISCO, STM32H747I-DISCO and STM32H747I-EVAL) come with known compilation warning
<ul>
<li>Related to the OpenAmp third party stack</li>
<li>Related to ST application implementation For warning details please refer to the corresponding applications readme.txt files.</li>
</ul></li>
<li><p>No impact of the above warnings on the functional behavior.</p></li>
</ul>
<h2 id="development-toolchains-and-compilers">Development Toolchains and Compilers</h2>
<ul>
<li><p>IAR Embedded Workbench for ARM (EWARM) toolchain V8.50.9 + ST-LINKV3.</p></li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.32 minimum (ARM Compiler 5 (“AC5-like Warnings” selected))
<ul>
<li>Note : MDK-ARM 5.38 comes by default with AC6 only. To use it with AC5, please follow the steps available in this AN:
<ul>
<li>https://developer.arm.com/documentation/ka005073/latest/</li>
</ul></li>
</ul></li>
<li><p>STM32CubeIDE toolchain <strong>v1.18.0</strong></p></li>
</ul>
<h2 id="supported-devices-and-eval-boards">Supported Devices and EVAL boards</h2>
<ul>
<li>STM32H743/753/747/757/745/755/750/742/7A3/7B3/7B0/723/725/730/730xxQ/733/735 devices</li>
<li>NUCLEO-H723ZG rev.E</li>
<li>STM32H735G-DK rev.B</li>
<li>NUCLEO-H7A3ZI-Q rev.D</li>
<li>NUCLEO-H743ZI rev.B and NUCLEO-H743ZI2 rev.B/rev.D</li>
<li>NUCLEO-H745ZI-Q rev.B/rev.D</li>
<li>STM32H7B3I-DK rev.B</li>
<li>STM32H7B3I-EVAL rev.D</li>
<li>STM32H743I-EVAL rev.B/rev.E</li>
<li>STM32H745I-DISCO rev.B</li>
<li>STM32H747I-EVAL rev.E</li>
<li>STM32H747I-DISCO rev.D</li>
<li>STM32H750B-DISCO rev.B</li>
</ul>
<h2 id="backward-compatibility">Backward compatibility</h2>
<ul>
<li><strong>HAL ETH driver V1.11.4, included in STM32CubeH7 V1.12.0, breaks compatibility with previous versions and requires updating application code based on older HAL ETH driver versions: </strong>
<ul>
<li>The HAL_ETH_SetMACFilterConfig() API was updated to fix the enable/disable broadcast filter configuration.</li>
<li>When porting an application to the new HAL ETH driver, configure the MAC filter as follows:
<ul>
<li>Set <strong>BroadcastFilter = DISABLE</strong> to allow reception of broadcast packets.</li>
<li>Set <strong>BroadcastFilter = ENABLE</strong> to block reception of broadcast packets.</li>
</ul></li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section19" aria-hidden="true"> <label for="collapse-section19" aria-hidden="true"><strong>V1.12.1 / 06-December-2024</strong></label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>General updates to fix known defects and enhancements implementation.</li>
<li><p>Fix wrong computed clock frequencies in HAL RCC driver.</p></li>
<li><strong>CMSIS</strong> updates
<ul>
<li><strong>system_stm32h7xx.c template files</strong>
<ul>
<li>Fix computed frequencies returned by the HAL_RCC_GetHCLKFreq(), HAL_RCC_GetPCLK1Freq(), and HAL_RCC_GetPCLK2Freq() APIs.</li>
<li>Enable FMC clock to ensure effective write access to FMC Bank1 registers in the SystemInit() API.</li>
</ul></li>
<li><strong>STM32H723/H725/H730/H733/H735 devices header files</strong>
<ul>
<li>Align the RTC TAMPER register and bitfields naming with the terminology used in the Reference Manual (RM0468).</li>
</ul></li>
<li><strong>STM32H742/H743/H745/H747/H750/H753/H755/H757/H7A3/H7B0/H7B3 device header files</strong>
<ul>
<li>Define new RTC macros to manage specific supported Tamper features:
<ul>
<li>RTC_TAMPER2_SUPPORT to manage Tamper 2 support</li>
<li>RTC_TAMPMASKFLAG_SUPPORT to manage Tamper Event Masking support</li>
<li>RTC_TAMPNOERASE_SUPPORT to manage Backup Registers erasure upon Tamper Event support</li>
<li>RTC_TAMPxIE_SUPPORT to manage selective TAMPERx interrupt enable support.</li>
</ul></li>
</ul></li>
</ul></li>
<li><strong>HAL</strong> updates
<ul>
<li><strong>HAL PWR</strong>
<ul>
<li>Add a note to the HAL_PWREx_ConfigSupply() API documentation to clarify that this API comes obsolete after deploying "how to exit from Run* recommended sequence.</li>
</ul></li>
<li><strong>HAL QSPI</strong>
<ul>
<li>Fix possible race condition with QSPI data transfer when using DMA.</li>
</ul></li>
<li><strong>HAL/LL RTC</strong>
<ul>
<li>Alignment with new RTC TAMPER register and bitfields naming in the CMSIS.</li>
<li>Add new restrictions to manage specific Tamper features.</li>
</ul></li>
<li><strong>HAL HSEM</strong>
<ul>
<li>Update __HAL_HSEM_ENABLE_IT(), __HAL_HSEM_DISABLE_IT(), __HAL_HSEM_GET_IT(), __HAL_HSEM_GET_FLAG() and __HAL_HSEM_CLEAR_FLAG() macros to be aligned with registers’ names in the CMSIS.</li>
</ul></li>
</ul></li>
<li><strong>Project</strong> updates
<ul>
<li>Update all projects to be aligned with CMSIS system_stm32h7xx.c template files:
<ul>
<li>Fix computed frequencies returned by the HAL_RCC_GetHCLKFreq(), HAL_RCC_GetPCLK1Freq(), and HAL_RCC_GetPCLK2Freq() APIs.</li>
</ul></li>
</ul></li>
</ul>
<h2 id="contents-1">Contents</h2>
<table>
<thead>
<tr class="header">
<th>Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release notes</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td><strong>Projects</strong></td>
<td style="text-align: left;"><strong>v1.12.1</strong></td>
<td style="text-align: left;"><a href="Projects/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td><strong>STM32H7xx CMSIS</strong></td>
<td style="text-align: left;"><strong>v1.10.6</strong></td>
<td style="text-align: left;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/cmsis-device-h7/blob/master/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td><strong>STM32H7xx HAL</strong></td>
<td style="text-align: left;"><strong>v1.11.5</strong></td>
<td style="text-align: left;"><a href="https://htmlpreview.github.io/?https://github.com/STMicroelectronics/stm32h7xx-hal-driver/blob/master/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section18" aria-hidden="true"> <label for="collapse-section18" aria-hidden="true"><strong>V1.12.0 / 30-October-2024</strong></label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>General updates to fix known defects and enhancements implementation.</li>
<li>Add new <strong>HAL SDIO driver</strong>.</li>
<li>Update <strong>USB Host</strong> library to new version <strong>V3.5.3</strong></li>
<li>Update <strong>mbedTLS</strong> library to new version <strong>v2.16.2 (ST modified 20241010)</strong></li>
<li><strong>One change done on the CMSIS Device may require an update on the application code based on CMSIS Device V1.10.5</strong>
<ul>
<li>Update to enhance <strong>RAM(DTCM) reliability</strong>. Below the update to be done on user application:
<ul>
<li>Refer to the new startup and system_stm32h7xx.c template files from CMSIS device (Drivers/CMSIS/Device/ST/STM32H7xx/Source/Templates).</li>
<li>Define your system power supply configuration in the toolchain compiler preprocessor:
<ul>
<li><strong>USE_PWR_DIRECT_SMPS_SUPPLY</strong> : The SMPS supplies the Vcore Power Domains. The LDO is Bypassed.</li>
<li><strong>USE_PWR_SMPS_1V8_SUPPLIES_LDO</strong> : The SMPS 1.8V output supplies the LDO. The Vcore Power Domain are supplied from the LDO.</li>
<li><strong>USE_PWR_SMPS_2V5_SUPPLIES_LDO</strong> : The SMPS 2.5V output supplies the LDO. The Vcore Power Domain are supplied from the LDO.</li>
<li><strong>USE_PWR_SMPS_1V8_SUPPLIES_EXT_AND_LDO</strong> : The SMPS 1.8V output supplies external circuits and the LDO. The Vcore Power Domains are supplied from the LDO.</li>
<li><strong>USE_PWR_SMPS_2V5_SUPPLIES_EXT_AND_LDO</strong> : The SMPS 2.5V output supplies external circuits and the LDO. The Vcore Power Domains are supplied from the LDO.</li>
<li><strong>USE_PWR_SMPS_1V8_SUPPLIES_EXT</strong> : The SMPS 1.8V output supplies external circuits. The LDO is Bypassed. The Vcore Power Domains are supplied from external source.</li>
<li><strong>USE_PWR_SMPS_2V5_SUPPLIES_EXT</strong> : The SMPS 2.5V output supplies external circuits. The LDO is Bypassed. The Vcore Power Domains are supplied from external source.</li>
<li><strong>USE_PWR_LDO_SUPPLY</strong> : The LDO regulator supplies the Vcore Power Domains. The SMPS regulator is Bypassed.</li>
<li><strong>USE_PWR_EXTERNAL_SOURCE_SUPPLY</strong> : The SMPS and the LDO are Bypassed. The Vcore Power Domains are supplied from external source.</li>
</ul></li>
</ul></li>
</ul></li>
<li><strong>CMSIS</strong> updates
<ul>
<li>Update startup and system_stm32h7xx.c files to safely exit from Run* mode (to fix RAM(DTCM) reliability limitation)
<ul>
<li>Deploy the recommended “how to exit from Run* mode” configuration sequence available within product documentation.</li>
</ul></li>
<li>Update DBGMCU_APB1HFZ1_DBG_TIM24_Pos and FMC_SDCMR_MODE_2 macros with the new values.</li>
<li>Align GPIO MODER defines with naming used in reference manual.
<ul>
<li>Rename “GPIO_MODER_MODExx” to “GPIO_MODER_MODERxx”.</li>
</ul></li>
<li>Add alignment statements ALIGN(4) to Flash sections in gcc template linker files.</li>
</ul></li>
<li><strong>HAL</strong> updates
<ul>
<li>Enhance HAL code quality for MISRA-C Rule-8.13 by adding const qualifiers.</li>
<li>General updates to fix known defects and enhancements implementation.</li>
<li><strong>HAL Generic</strong>
<ul>
<li>Add new REV_ID_x to cover all supported STM32H7 device revisions.</li>
</ul></li>
<li><strong>HAL ADC</strong>
<ul>
<li>Fix Misra-C 2012 Rule-12.1 related issues.</li>
</ul></li>
<li><strong>HAL DAC</strong>
<ul>
<li>Fix HAL DAC calibration procedure (HAL_DACEx_SelfCalibrate() API) to manage case of calibration factor equal to range maximum value (previously, in this case calibration factor was reset, leading to voltage accuracy not optimal).</li>
</ul></li>
<li><strong>LL DMA</strong>
<ul>
<li>Remove deprecated ‘register’ storage class specifier from LL_DMA_IsEnabledDoubleBufferMode() API to fix GCC compiler issue.</li>
</ul></li>
<li><strong>HAL CRYP</strong>
<ul>
<li>Update CRYP HAL driver to fix the issue of writing out the outputbuffer when the size is not multiple of 4.</li>
</ul></li>
<li><strong>HAL HASH</strong>
<ul>
<li>Update the HAL HASH driver to support data in case of buffer smaller than 4 bytes in mode IT.</li>
</ul></li>
<li><strong>HAL RNG</strong>
<ul>
<li>Update the HAL RNG driver to support error coming from RecoverSeedError.</li>
</ul></li>
<li><strong>HAL HRTIM</strong>
<ul>
<li>Correct the typo in the “HRTIMInterruptRequests” structure member and add the legacy define in the stm32_hal_legacy.h file.</li>
</ul></li>
<li><strong>HAL TIM</strong>
<ul>
<li>Fix update flag (UIF) clearing in TIM_Base_SetConfig() function.</li>
</ul></li>
<li><strong>HAL USART</strong>
<ul>
<li>Align prescaler value used by default in USART_GET_DIV_FACTOR macro with RM.</li>
<li>Improve the visibility of the SPI API support in HAL USART description.</li>
</ul></li>
<li><strong>HAL SWPMI</strong>
<ul>
<li>Fix incorrect word ‘surcharged’ in functions headers.</li>
</ul></li>
<li><strong>HAL/LL UART</strong>
<ul>
<li>Add HAL_UART_RXEVENT_IDLE event notification to user in case of HAL_UARTEx_ReceiveToIdle_DMA() use with Circular DMA, even if occurring just after TC event.</li>
<li>Align prescaler value used by default in UART_GET_DIV_FACTOR macro with RM.</li>
<li>Correct DMA Rx abort procedure impact on ongoing Tx transfer in polling mode.</li>
<li>Ensure UART Rx buffer is not written beyond boundaries in case of RX FIFO reception in Interrupt mode.</li>
<li>Add LL LPUART API allowing TX FIFO flush request.</li>
</ul></li>
<li><strong>HAL/LL SWPMI</strong> driver
<ul>
<li>Fix incorrect word ‘surcharged’ in functions headers.</li>
</ul></li>
<li><strong>HAL SDMMC</strong> driver
<ul>
<li>Add new HAL SDIO driver.</li>
</ul></li>
<li><strong>HAL I2C</strong>
<ul>
<li>Add a temporary variable to get the value to check before comparison.</li>
<li>Add abort memory management to HAL_I2C_Master_Abort_IT() API.</li>
<li>Move the prefetch process in HAL_I2C_Slave_Transmit() API.</li>
<li>Move variable tmp declaration at the beginning in I2C_TransferCofig function.</li>
<li>Update function HAL_I2C_IsDeviceReady() API to take into account the number of trials.</li>
</ul></li>
<li><strong>HAL I2S</strong>
<ul>
<li>Add HAL IOSwap APIs:
<ul>
<li>HAL_I2S_EnableIOSwap()to enable the SDO/SDI alternate functions inversion feature.</li>
<li>HAL_I2S_DisableIOSwap() to disable the SDO/SDI alternate functions inversion feature.</li>
<li>HAL_I2S_IsEnabledIOSwap() to retrieve the SDO/SDI alternate functions inversion feature.</li>
</ul></li>
</ul></li>
<li><strong>HAL ETH</strong>
<ul>
<li>Fix undefined Macro usage in ETH DMA Status Flags.</li>
<li>Fix Broadcast Filter logic in MAC filter configuration APIs.</li>
<li>Fix the calculation of the tail pointer so that it points to the last updated descriptor.</li>
<li>Add new API HAL_ETH_GetTxBuffersNumber() to get Buffers in use number.</li>
<li>Correct the disabling PTP transmission issue by clearing the TTSE bit in DESC2.</li>
<li>Fix identical definitions of the ETH state code.</li>
<li>Update the HAL_ETH_PTP_SetConfig() API to comply with the steps described in the reference manual guidelines.</li>
</ul></li>
<li><strong>HAL SPI</strong>
<ul>
<li>Add protection against wrong transfer size during transmission.</li>
<li>Check coherence between data size and DMA TX configuration.</li>
</ul></li>
<li><strong>HAL OSPI</strong>
<ul>
<li>Fix wrong parameters passed to HAL_MDMA_Start_IT() API.</li>
</ul></li>
<li><strong>HAL QSPI</strong>
<ul>
<li>Clear AR register after CCR to avoid new transfer when address is not needed.</li>
</ul></li>
<li><strong>HAL USB</strong>
<ul>
<li>Fix MisraC 2012 Rule-10.7 related issues.</li>
<li>hal_hcd.c: ensure to reactivate the usb channel in case of transfer error.</li>
</ul></li>
</ul></li>
<li><strong>BSP</strong> updates
<ul>
<li><strong>BSP Components</strong>
<ul>
<li><strong>GT911</strong>
<ul>
<li>First official release of GT911 Touch Screen component driver.</li>
</ul></li>
<li><strong>ex80w32</strong>
<ul>
<li>First official release of EXC80W32 Touch Screen component driver.</li>
</ul></li>
</ul></li>
<li><strong>BSP Boards</strong>
<ul>
<li><strong>STM32H7xx_Nucleo</strong>
<ul>
<li>Add missing defines for Nucleo USE_NUCLEO_H755ZI_Q and USE_NUCLEO_H753ZI in stm32h7xx_nucleo.h.</li>
</ul></li>
<li><strong>STM32H735G-DK</strong>
<ul>
<li>Update STM32H735G-DK BSP drivers to support new Touch Screen component GT911.</li>
<li>Apply general code Artistic Style fixes.</li>
</ul></li>
<li><strong>STM32H7B3I-EVAL</strong>
<ul>
<li>Update STM32H7B3I-EVAL BSP drivers to support new Touch Screen component GT911.</li>
<li>Apply general code Artistic Style fixes.</li>
</ul></li>
<li><strong>STM32H743I-EVAL</strong>
<ul>
<li>Update STM32H743I-EVAL BSP drivers to support new Touch Screen component exc80w32.</li>
<li>Update LCD Reset pin: GPIOF pin 10 instead of GPIOA pin 2.</li>
</ul></li>
<li><strong>STM32H745I-DISCO</strong>
<ul>
<li>Update STM32H745I-DISCO BSP driver to support new Touch Screen component GT911.</li>
<li>Apply general code Artistic Style fixes.</li>
</ul></li>
<li><strong>STM32H747I-DISCO</strong>
<ul>
<li>Correct wrong LCD layer address definition in stm32h747i_discovery_conf_template.h.</li>
<li>Support new application AudioRecord_demo for analog microphone recording.</li>
</ul></li>
<li><strong>STM32H7B3I-DK</strong>
<ul>
<li>Apply general code Artistic Style fixes.</li>
<li>Initializing Camera_Cap pointer to NULL.</li>