STM32 MCUs

Hi Forum! Previous experiments, but it still could not work, I have no idea how to fix this problem:https://community.st.com/t5/stm32-mcus-embedded-software/hmd-application-stm32f1-with-bno055-via-vcp/td-p/876235 Therefore, I revisited the literature review. I found this paper from meta oculus, they using the HID to transfer the IMU data, so I want to imitate their steps. (using notebookLm to learn it )https://msl.cs.illinois.edu/~lavalle/papers/LavYerKatAnt14.pdf HID read/write tool(software)https://github.com/benbaker76/SimpleHIDWrite  Problem: Custom HID could be detected by host, the IMU could send the data at 100Hz, host could send the data to STM32 MCU, but only the first time was successful, the second time will let the HID read/write tool(software) crash, STM32 could send data after receiving the data first time. ----------------------------------------------------------------------------------------------------------------------------------------------------------

On a custom STM32H523-based board connected via STLink 2.0 (swd, p2p in CubeMonitor), all selected variables are plotted as 0, including those whose initial value is not 0. I used the Basic_Flow template, where I set acq_out, acq_in, and loaded variable addresses from an ELF following this guide. The executable is proven to update values under GDB. I have tried rebuilding with -O0 and reconnecting and changing sampling frequency between sequential loop and 10 Hz. The code does not contain any standby instructions and the port looks fine since GDB works. I would appreciate any help or advice.

When configuring the LEDs for the STM32H573I-DK using the STM32CubeMX it generated code which initializes the LED pins as PushPull (rather than OpenDrain).Lookign at the schematics of the STM32H573I-DK it seems to be not "the best option".Would you agree that OpenDrain (GPIO_MODE_OUTPUT_OD) is the better option here, rather than PushPull (GPIO_MODE_OUTPUT_PP)? /** * @brief Configures LED on GPIO. * @PAram Led LED to be configured. * This parameter can be one of the following values: * @arg LED1 * @arg LED2 * @arg LED3 * @arg LED4 * @retval BSP status */ int32_t BSP_LED_Init(Led_TypeDef Led) { int32_t ret = BSP_ERROR_NONE; GPIO_InitTypeDef gpio_init_structure; if ((Led != LED1) && (Led != LED2) && (Led != LED3) && (Led != LED4)) { ret = BSP_ERROR_WRONG_PARAM; } else { switch (Led) { case LED2: /* Enable the LED2 GPIO clock */ LED2_GPIO_CLK_ENABLE(); break; case LED3: /* Enable the LED3 GPIO clock */ LED3_GPIO_CLK_ENABLE()

I'm running Bazzite (Fedora 43) and tried to install STM32CubeMX on a Fedora distrobox and was met with some issues.First, the installer is unable use /bin/chmod, this is fixed by switching out the installer's `jre\bin` directory for OpenJDK.Second, if you run as a normal user it fails with:com.izforge.izpack.api.exception.IzPackException: An error occured in java.lang.Thread.run() at Thread.java:1583 in com.izforge.izpack.installer.unpacker.UnpackerBase.run() at UnpackerBase.java:241 in com.izforge.izpack.installer.unpacker.UnpackerBase.unpack() at UnpackerBase.java:319 Caused by: com.izforge.izpack.api.exception.InstallerException: File execution failed in com.izforge.izpack.installer.unpacker.UnpackerBase.unpack() at UnpackerBase.java:299 in com.izforge.izpack.installer.unpacker.UnpackerBase.unpack() at UnpackerBase.java:483 in com.izforge.izpack.installer.unpacker.UnpackerBase.executeFiles() at UnpackerBase.java:959This is fixed by running the installer via sudo.This is what I did

I have an old Ubuntu 18.04 system which allows STM32CubeIDE to run, but the STM32_Programmer failed because libm.so and libc.so were wrong. I found glibc-2.30 and copied the libraries into the same directory as the STM32_Programmer lib. Now I just get a seg fault, even when trying to just get the version number:bin/STM32_Programmer_CLI --version Segmentation fault (core dumped)Is there any way to figure out what might be the problem?   

Hello ST,I'm trying to communicate the STM32F411RET6 with IMP34DT05 mic, i have enabled the I2S in ioc configuration, i have downloaded and added the library file from https://www.st.com/en/embedded-software/x-cube-memsmic1.html, while building the project getting 15000+errors coming, i'm assuming this library file is incorrect, could you please review as attached and provide Specific working library for this project.Advance Thanks,Sridhar. 

Hello,I am currently working with the STM32WBA65RI for BLE Direction Finding using connectionless mode. I would like to know if it is possible to use a low-power mode such as Standby with RTC, allowing the board to consume only a few nanoamps, then wake up periodically via the RTC, perform advertising for a defined period, and return to Standby mode.Could anyone provide guidance or share experience with this approach?Best regards.

Hallo zusammen,mir ist im STM32CubeProgrammer (GUI, v2.19.0) ein merkwürdiges Verhalten im Automatic Mode aufgefallen:Wenn man den Haken bei "Run after programming" direkt aktiviert und dann auf „Start“ klickt, wird kein Reset ausgeführt, obwohl die Option gesetzt ist. Das Programm wird nicht neu gestartet. Wenn man schnell hintereinander viele Platinen updaten will mit Neustart des Programms ist dies hinderlichWorkaround:Wenn man den Haken einmal entfernt und dann wieder setzt, funktioniert der Reset im Automatic Mode anschließend wie erwartet. Offenbar wird die Option intern erst korrekt übernommen, wenn sie aktiv verändert wurde.Das Verhalten ist reproduzierbar und tritt unabhängig vom Ziel-MCU auf (getestet mit STM32L4 und ST-Link v3MINIE).:wrench:Vorschlag:Es wäre super, wenn das in einer der nächsten Versionen behoben werden könnte – vermutlich reicht ein Fix im Initialisierungsverhalten der GUI.Viele GrüßeBB-RTB Translation:Hello everyone,I noticed some strange behavior in

I have been programming my STM32H743 custom board for over a year.  Suddenly I'm getting the error message Error: No STM32 target found... I have tried changing the ST-Link itself but get the same error message.

Hello,I just created a new project for the STM32L542CEU MCU with CubeMX and I'm facing two issues with the imported project in CubeIDE.First issue, rather easy to fix, some path for includes files are missing in the project.Second issue, two include files are missing:Description Resource Path Location Typefatal error: ARMCM0.h: No such file or directory RTE_Components.h /CURRENT_SENSING/Drivers/CMSIS/NN/NN_Lib_Tests/nn_test/RTE/_ARMCM0 line 17 C/C++ Problemfatal error: irq_ctrl.h: No such file or directory os_tick_gtim.c /CURRENT_SENSING/Drivers/CMSIS/RTOS2/Source line 26 C/C++ Problemmake: *** [Drivers/CMSIS/RTOS2/Source/subdir.mk:25: Drivers/CMSIS/RTOS2/Source/os_systick.o] Error 1 CURRENT_SENSING C/C++ Problemmake: *** [Drivers/CMSIS/RTOS2/Source/subdir.mk:25: Drivers/CMSIS/RTOS2/Source/os_tick_gtim.o] Error 1 CURRENT_SENSING C/C++ Problemmake: *** [Drivers/CMSIS/RTOS2/Source/subdir.mk:25: Drivers/CMSIS/RTOS2/Source/os_tick_ptim.o] Error 1 CURRENT_SENSING C/C++ Problemmake: *** Wait

Hi everyone,I designed a first custom PCB using the BlueNRG-2N as a coprocessor, and everything was working fine, I was able to control it with my main MCU over SPI without any issue.Recently, I made a new version of the board where I replaced the BlueNRG-2N with the BlueNRG-M2SP module. I flashed it with the DTM firmware (BLUENRG-M2SP_DTM_SPI.hex) because I want to use it as a coprocessor.I’m using exactly the same software as before for my main mcu (which should work), but now it doesn’t work at all : I don’t receive any data on the SPI MISO line from the BLE module.I’ve attached both the old (working) and new designs. Since the firmware works with the BlueNRG-2N, I assume the issue is hardware-related. What could be wrong in my new design? Or what changes are required for the software ? Also, I have a couple of additional questions:1- There are multiple DTM firmware versions available (e.g. BlueNRG-M2SA_M2SP_DTM_Stack_v2.1c, v2.1e, and several others in the BlueNRG-1_2 DK 3.2.3

Added "DHCP" in the title to give the context. Using an STM32H7S78-DK I try to set up the network to join an IPv4 network through DHCP. I did set up the board using CubeMX, standard configuration, MPU activated. FreeRTOS + LwIP Removed all other interfaces I don't need. Made sure the Ethernet clock shows 50MHz The LED's on the RJ45 start to blink (Orange LED blinks with packets exchanged) but I get no IP address. digging in the possibilities I added a simple routine to monitor the DHCP advancements. struct dhcp *dhcp_data = netif_dhcp_data(&gnetif); if (dhcp_data != NULL) { printf("[DHCP] State: %d, Retries: %d\r\n", dhcp_data->state, dhcp_data->tries); } this shows I get stuck in state 6: waiting for an ACK -> what could be behind this? can someone share an .ioc file that sets everything correctly in MX?

I have an stm32 board connected to a raspberry pi.I am trying to start a remote debug session from StmCube IDE Installed on my computer and I get this error.I haven't encountered this problem before and I don't quite understand its cause because I have configured everything correctly :- in Cube IDE Debug Configuration I selected connect to remote GDB Server with correct host name and port 3333.- in the pi side I created an openocd.cfg file which includes "bindto 0.0.0.0" command in order to allow connections from any ip.

"I am currently working on implementing Ethernet communication using a NUCLEO-H753 board.As a first step, I attempted to perform a ping test. I followed the official tutorial videos provided by STMicroelectronics step-by-step, but unfortunately, I am not getting the expected results (the ping is failing).I would appreciate any guidance or advice on what might be causing this issue or which specific configurations I should double-check.""Let me share my CubeMX configuration with you first so we can review the setup."1. System Core - CORTEX_M7  2. Connectivity - ETH 3. LwIP 4. Clock I will also share the modified source code with you. STM32H753ZITX_FLASH.ld/* Modification start */.lwip_sec (NOLOAD) :{ . = ABSOLUTE(0x30040000); *(.RxDecripSection) . = ABSOLUTE(0x30040100); *(.TxDecripSection) . = ABSOLUTE(0x30040200); *(.Rx_PoolSection)} >RAM_D2/* Modification end */ ethernetif.c/* USER CODE BEGIN 2 */ #if defined ( __ICCARM__ ) /*!< IAR Compiler *

Dear Sir or Madam,  We would like to use NUCLEO-WL33CC2 to verify DMR RSSI reliable detection(compulsory requirement) and demodulation(optional requirement).  We only need rx chain for scanning purpose.  As per ETSI TS 102 361-1, DMR TDMA frame has sync word in the middle of 30ms frame and does not have preamble. And in Chapter 10.2.2.2 (Physical layer), an RRC filter is designed for 4FSK.  It seems these settings may not have corresponding option in STMWiseCube, so that we would like double check with you if there is any better setting for detect 30ms packet RSSI at least.  We do know the sync word content for DMR, which is 48 bit long. The modulation is 4FSK, nomial channel width is 12.5kHz, and data rate is 9.6kbps. And deviation is +/-0.648kHz and +/- 1.944kHz for 4FSK, shall we use 1.944kHz in the setting of deviation in STMWiseCube?   Our requirement is RSSI at room temperature for this TDMA frame detection in RF conducted test mode and without

Hello ST community, I configured my project in STM32CubeMX 6.17.0 and use STM32CubeIDE 2.1.1 to debug. The goal of the program is to receive a raw ethernet frame.I followed this tutorial, of course I adapted the pins to NUCLEO-N657X0-Q, and I skipped the part with the transmission, I didn't change anything in the HAL_ETH functions. I am sending from the PC (I can see that the frame is sended with wireshark):from scapy.layers.l2 import Ether from scapy.packet import Raw from scapy.sendrecv import sendp #Terminal ipconfig /all dst_mac = "00:80:E1:00:00:00" src_mac = "AA:79:39:37:92:EA" payload = bytes([0x01] * 86) frame = Ether(dst=dst_mac, src=src_mac, type=0x88B5)/Raw(payload) sendp(frame, iface="Intel(R) Ethernet Connection (13) I219-LM", verbose=True)I placed a breakpoint in :void HAL_ETH_RxCpltCallback(ETH_HandleTypeDef * heth) { }This callback should be executed when an Ethernet packet is received, but it never happened.I also tried by defining USE_HAL

Dear ST team.   I am testing UART of NUCLEO-WB09KE with the board [STM32WB09 Nucleo-64 board (MB1801 and MB2032)] I Set UART1 PIN PB4, PB4 with the source attached[100ms period tx send ]. I am checking CN3(23), CN4(35) but no signal shown. Is there anythn        

Hello everyone, I am using the NUCLEO-H755ZI-Q board for a project. I have noticed that the HRTIMs thatare not multiplexed with some USB pins (like the HRTIM_D1 with the D+ for programming the IC via usb)work normally, while if they do, I can't output any PWM pulse. Is this actually a thing and to overcome itI have to remove some of the Zero Ohm resistors behind the nucleo board or design a custom pcb for my needsor am I messing something up? In my situation specifically, i can output from all HRTIM channels except the D1and D2, both of which map to a pin with USB. Thanks in advance! 

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Hello,I am working with an STM32F103RB Nucleo board. I am able to successfully connect and program the device using ST-LINK, but I am facing an issue during debugging.The code is downloaded successfully and verified, but when the debugger tries to run (after the 'cont' command), it fails with the following error:Error in executing 'cont' commandTarget is not respondingFailed to read all registers from targetSetup details:- Board: NUCLEO-F103RB- ST-LINK Firmware: V2J47M34- STM32CubeProgrammer: v2.20.0- Debug Interface: SWD- Connection Mode: Under Reset- Reset Mode: Hardware reset- SWD Frequency: 125 kHzObservations:- Programming completes successfully- Verification is successful- Issue occurs only when starting execution/debuggingThings I would like help with:1. What could cause the target to stop responding immediately after programming?2. Could this be related to clock configuration or incorrect startup code?3. Are there specific debug settings (reset mode, SWD frequency, etc.) I shou

Hello all, I need to use some FFT functions. I have installed the CMSIS-DSP 1.16.2 and CMSIS 6.3 core as it was required from  CMSIS-DSP. Surprisingly, CubeMX did only a part of its job, namely it did not copy source files and did not add proper include paths to the project so I have to do it myself. But after this there is still a bunch of unresolved references, namely arm_cfft_sR_f32_lenxxx and twiddleCoef_rfft_xxx. I have looked all sources in the CubeMX H7 pack version 1.13.0 I use through but could not find these sources. With best regards,Dmitry 

Hello Peter ,  Need your expert reply  As we see , the confusion on N AND no N HAS MADE many of us wonder , if these can be used as  interchangeable parts . Since Data Sheet does not explain , much on them ,But a search explains a compact Solution in Io's for a design flexibility .  As both have same Packages and Pin  Count .  We are in need for DESIGN - STM32G0B1CBT3N , but seems to be difficult  to procure  . Is this Manufactured or is it rare . We only See STM32G0B1CBT6N    Regards Nitin

Hi,After reading HSO current and voltage sampling in three-shunt topology, I beleve it is possible to run two BLDC moters using the ST-G473 microprocessor using 2 ADC's per motor. However, there does not seem to be support for that in the MC Workbanch. Will this be available in the future?Regards, Kevin

hello ST Community, I need your support. So far, I've been able to flash my bootloader software into the unprotected memory area 0x08000000 when Boot0 = 0 for the NUCLEO-H755ZI-Q series, both with the STM32CubeProgrammer and with my bootloader software via UART. However, I'd like to flash the same bootloader software into the memory area 0x1ff00000 when Boot0 = 1. I know it's protected. Is it possible to change the security level or flash it to another memory to run my software when Boot0 = 1? Thank you for your support.

Hello, Iam working o STM32H573I-DK Board when am trying to access board am getting trustzone issue.I tried with Debug Authentication also but am unable to access board.Find the attached description.