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 Hello STM32 Community,I’m currently working with an STM32WB05KZV6TR microcontroller and am facing issues after adding the STM32_BLE to my project. I initially configured a BLE peripheral using STM32CubeMX and STM32CubeIDE, and after code is generated, it does not compile. it looks like it can't find the .s filehere are some of the errors:  C:/ST/STM32CubeIDE_1.16.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.1.0.202410251130/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: warning: C:/ST/STM32CubeIDE_1.16.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.1.0.202410251130/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/thumb/v6-m/nofp/crtn.o: missing .note.GNU-stack section implies executable stack C:/ST/STM32CubeIDE_1.16.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.1.0.202410251130/tools/b

Hello!I am using ST25R3916 (X-NUCLEO-NFC06A1) and RFAL Library V3.0.1. When working with STM32L4RGT3 (NUCLEO-L476RG) everything works fine, but if I use STM32L053R8 (NUCLEO-L053R8) functions rfalNfcaPollerFullCollisionResolution() and rfalISO14443ATransceiveAnticollisionFrame() regardless of MCU frequency and stack size settings all the time return RFAL_ERR_FRAMING error.What could be the reason for this behavior depending on the MCU?STM32L053R8 (NUCLEO-L053R8) together with ST25R3911 (X-NUCLEO-NFC05A1) works fine, but when connected to ST25R3916 (X-NUCLEO-NFC06A1) it gives this error..Best regards, Rob.

Hello!We are developing with the sensor IIS3DWB. I am able to interface it by spi like mentioned in st's github example, and I'm able to use st's platform independend c-drivers. It works fine, I get Acceleration, Temperature, device-ID...In that example the SPI is used in blocking mode and the NSS pin is set by software. Now I want to drive the SPI (with st's SPI-HAL) in non-blocking mode, and I want to drive the NSS-Pin by hardware. Refering the sensor's data sheet, it seems that I need to configure the SPI with CPOL high (CPOL-bit =1), and CPHA to second clock phase (CPHA-bit = 1). But the MCU's reference manual (RM0394, page 1326) says, that the NSS-Hardware-Output-Mode requires clock-pahse-configuration CPHA-Bit==0 (=first clock edge). Is there any way to bring it to work? (If that helps: The sensor will be the only spi device connected to the mcu)Does the sensor accept any other spi setup which is compatible to the MCU when the MCU generates the NSS by hardware? Is there any furth

We have a project where we're using a U5A5 MCU with trustzone enabled and we're currently trying to figure out how to flash without having to use the SAM card. I downloaded the example from ST and am trying to run through the  B-U585I-IOT02A TFM example application on my NUCLEO-U5A5ZJ-Q development board. Running unmodified, I am able to build all three projects (appli, loader, boot) and the regression.sh run without errors, the TFM_Update.sh script runs without errors, but when I connect to the terminal, I get the following repeating pattern. I've already tried pressing the reset button as well as removing and putting back the IDD jumper. Any help would be appreciated!

Is there an alternative to platformTimer functions? I started with 6 timers and am currently at 32, Somehow eventually it uses up all the timers and stops working. It seems like the timers are not destroyed when the NFC is deactivated.Below is my application, Please suggest to me if there is a better way to implement thisEnvironment:MCU: PSOC6RTOS: FreeRTOSTransceiver: ST25R3916BCommunication: SPITimers: Timers are using FreeRTOS timers.My application at a high level:Wait for the trigger to start NFC discovery scansOn trigger, Poweron and Initialize ST25R3916B -  rfalNfcInitializStart NFC discovery scan for ~1sec - rfalNfcDiscoverif anything is discovered communicate using T4 commands - rfalNfcIsDevActivated, rfalNfcDataExchangeStartwait for 100msecStop discovery and deinitialize - rfalNfcDeactivate, rfalDeinitializerepeat these steps 5 timesPower off ST25R3916BGo back to sleep to wait for next triggerMy current implementation is based

This appears to be loosely related tohttps://community.st.com/t5/stm32cubemx-mcus/warning-during-stm3cubemx-setting-in-usb-host-on-platform/m-p/194919#M8793If I start with Cube IDE:File -> New -> STM32 Project then select NUCLEO-C071RB and then Ux_Host_HID_Standaloneall goes swimmingly well.  However, if I start with CubeMX, then choose the same example I get errors:I can make the Platform Settings error go away by assigning a GPIO to who knows what, per the related post, but I don't want to waste a GPIO and furthermore, I want to make changes to the project that I cannot do using the IDE-only method. Is there some other setting I'm missing in the CubeMX example creation?

Hi, I am using the STM32WB5MMG MCU, and I would like to know the current consumption of CPU1 and CPU2 while Bluetooth is in General Discovery mode (scanning) and Advertising. Additionally, are there any methods to reduce the current consumption of CPU2? For example, would reducing the TX power level during advertising or scanning help decrease power consumption? Thanks,Sainath D

Hi, I am using an STM32G0B1CT6 and generated code using the STM32CubeMX to use the USB Host library to interface the CP2112 device. I am able to enumerate and communicate with the device using the interrupt IN/OUT. I am also able to get reports using the USBH_HID_GetReport function. But when I try to set some SMBUS configurations using the USBH_HID_SetReport function, it doesn't work (I'm checking this by reading back the configurations). Additionally, I see that the USBH_HID_SetReport function takes a reportType as argument appart from the reportID. What is the reportType? as a side note, according to AN495 of the CP2112, the configuration I am trying to set should be transmitted as a Feature request with a report ID of 0x06. Any ideas why this function may not work?Thanks

Hello everyone,I have designed a custom board using the STM32F407VGT6, and I have connected a 3V coin cell battery (CR2032) to the V_BAT pin as shown in the schematic below:V_BAT Circuit Details:A 3V battery is directly connected to the V_BAT pin.A 0.1µF capacitor (C14) is placed across V_BAT and GND.V_BAT is connected directly to the STM32.However, I am facing an issue where I do not measure any voltage at the V_BAT pin on my board. It seems like the battery is not supplying power to the backup domain.Why am I not getting voltage on the V_BAT pin?Are there any hardware design issues with my schematic?Is there any special configuration required in firmware to enable the backup domain power?I have attached my schematic for reference.

I'm using ADC regular and injected channels in STM32G4. I need different oversampling ratio for regular and injected channels, in STM32CubeMX it's possible to configure the oversampling ratio independently for regular and injection channels, but when I took a look at the generated code I saw that the same function has been called for oversampling configuration. It seems like the second function call is overriding the first configuration.Also I've checked on oscilloscope to measure both channels acquisition times. When I'm modifying the parameters of the first function call (which is the oversampling ratio of the regular channels), I see no changes in acquisition time of the regular channels, it's just following the parameters of the second call (injected channels oversampling ratio).I have 2 questions:Why we have configurations for oversampling ratio of both channels in STM32CubeMX, when it's not possible to control them independently?Is there a way to have different ratios other than

if we don't make a full erase, this error comes up.I hoped it would disappear with V2.18

Hi, I am trying to implement a LoRa endnote skeleton on my STM32WL55CCU. I have tried a lot of different ways of generating the project but I always run into errors. I think its due to the way the code generates because the structure doesn't resemble at all the LoRa endnote Example from the nucleo wl55jc1. I also ran into a lot of problems generating the LoRa endnote Example, it can only be done through the IDE if you use MX it doesn't work. So my question is there somewhere a STM32WL55CCU LoRa endnote skeleton I can download and start modifying or what am I doing wrong ?  Thank you in advanced for your reply :) Seppe Budenaers

Hello everyone,I'm current creating my first STM32 design using STM32F411 and have a need for the USB function on the MCU. The datasheet states that it requires a 48 MHz clock generated by a PLL connected to the HSE oscillator.And I've currently chosen the CSTNE8M00G520000R0 ceramic resonator by muRata with built in capacitors for HSE.Now with my understanding of an2867, I need to calculate the external resistor value based on ESR for crystal based designs.Based on this post, it seems that ceramic resonator require external resistor, too.However, I couldn't seem to find the ESR or maximum DL value on the webpage or datasheet of the ceramic resonator.So my question is if I need an external resistor, and if so, what value should be? Sorry if I'm not clear enough and thanks in advance.

Hi, I am using STM32G0B1CBTX and used the STM32CubeMX to configure USB host with CDC class. When connecting a CDC device, I noticed that it passes the enumeration and configuration but fails to find the interface used. More specifically, it fails the functioninterface = USBH_FindInterface(phost, COMMUNICATION_INTERFACE_CLASS_CODE, ABSTRACT_CONTROL_MODEL, COMMON_AT_COMMAND);at line 158 of the usbh_cdc.c file. Upon deeper inspection, I noticed that the protocol value passed to this function using the macro COMMON_AT_COMMAND is set to 1 while the two interface descriptors I receive from the device both have their interface protocol set to 0. If I manually edit this and use the  NO_CLASS_SPECIFIC_PROTOCOL_CODE macro (value = 0), everything works correctly and I can send and receive data. This part of the library should be fixed and no user editing should be needed. So my question is, is their something wrong with the device's descriptors or can the first call to the&nbs

Hi,I try to couple LCD TFT ili9881c (mipi dsi 2 lanes interface) with stm32mp157caa3. My custom driver seems to be loading correctly. When I type lsmod I getModule Size Used by cfg80211 651264 0 usb_f_rndis 24576 2 u_ether 20480 1 usb_f_rndis libcomposite 49152 10 usb_f_rndis galcore 516096 2 panel_ilitek_ili9881c 20480 0 dwmac_stm32 16384 0 stmmac_platform 20480 1 dwmac_stm32 stm32_adc_core 20480 0 spi_stm32 24576 0 sch_fq_codel 20480 3 ip_tables 24576 0 x_tables 24576 1 ip_tables ipv6 512000 42Unfortunately, the display is not working, only the backlight is working.I checked twice the dts and looks good, driver is loading well. I can't find anything with 'drm'. What I missed? Shall I add some additional driver in the kernel or something install in the roofs?In the log, I can see only[ 0.079013] platform 5a000000.dsi: Fixing up cyclic dependency with 5a001000.display-controllerand[ 13.730531] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 0

Hello, I'm writing regarding use of the stm32-can-bootloader that is linked on the https://github.com/effenco/stm32-can-bootloader and also is mentioned in the topic https://community.st.com/t5/others-hardware-and-software/serial-programming/td-p/63046  We use this bootloader code for the STM32G0B1CxT and it works fine programming via PD0/PD1 (FDCAN1) interface.We'd like to use it on the PB0, PB12 (FDCAN2) interface but with no success - there's an error on the bus that looks like the programmer can't send data to the PB0, PB12.Configuration for the both FDCANs is the same and they are both enabled to receive during flashing. I'm not sure if it's connected with the limitations mentioned in the manual (screen is attached to the message). Additional details: The initial code is generated by the cubeMXHAL_FDCAN_RxFifo0Callback() is not called for the FDCAN2 in the bootloader modeThe FDCAN2 used in the application code works fineDo these limitat

Hi Cube/Gfx Team,Cube 1.16.1 and GfxDesigner 4.24.1 generate different .cproject outputs. In a commit on the left, rows 2 and 3 are on separate lines but in newly generated .cproject these are combined into single line 2 on the right. Also spaces are replaced with tabs.Could this be somehow 'fixed' ?Thanks

I've been reading through the Wake-Up Mode and Automatic Antenna Tuning application notes, and while I understand that AAT and Wake-Up with inductive sensing require more involved software wake-up logic, it doesn't seem to me that capacitive sensing would. For inductive sensing with AAT, the AAT outputs are left floating during Power Down Mode, so upon wake-up, they need time to settle for an accurate measurement.But the capacitive wake-up is a separate mechanism that has nothing to do with AAT or the NFC antenna. Is there any reason that AAT + capacitive wake-up wouldn't work together?edit: this is for the ST25R3916, with custom firmware

Hi there I'm working on a project where I need to create 4 different pulse trains on 4 different GPIO pinsI've created and formatted a uint32_t array to be able to directly write to the GPIO BSRR registerI want to use DMA memory to peripheral in circular modeTo trigger the DMA transfer I need to pick a timerAccording the the drawing on page 151 in the reference manual for STM32F030F4P6 it looks like there are trigger inputs from the basic timers TIM14, TIM16 & TIM17 to trigger the DMA transfer But all the examples I've been able to find in videos and in descriptions are all using advanced timers and are using an trigger event TRGO to trigger the transfers of new data from memory to GPIO port at fixed intervalsWhen I'm looking on the setting options for these basic timers TIM14, TIM16 & TIM17, I do not have any option for an trigger event (TRG0) from these timers. I'm only able to pick Input Capture, Output Compare & PWN generation from the available options in Cub

I would like to use the CAN interface with a CANOPEN library on my STM32F723.As I have found there is a Library for STM chips provided by emotas: https://www.st.com/en/partner-products-and-services/canopen.htmlI have downloaded the Lib on my STM32CubeIDE an now are trying to add it in my CubeMX to the Project: The problem is, it says, its not supporting my MCU. But in the description of the Library it says it should support the F7 chips.Is the library not "free" and I have first to contact emotas or did I forget to install something? Best regards,CO

Hi, I am currently using the SPC58EC series of microcontrollers. I would like to know, for an I/O (configured in input mode), at what input voltage level it will be recognized as a high level. Is this voltage value configurable? Thank you for your reply. Thank you.

I wasn't able to find the STM32 MC SDK reference manual. Can anyone share a link ? 

After Install launching returns CubeProgrammer_API is missing. Please try reinstalling or check you java architecture. Ive seen some other forum posts with this issue and tried to fix the java version to no avail.Current java version is java-1.8.0-openjdk.x86_64Ive also tried a liberica version  bellsoft-java8-full.x86_64console output of error, I can see the files that were failed to load in the file system so I believe it was installed properlyNative code library failed to load: java.lang.UnsatisfiedLinkError: Unable to load library '/home/eastwor/STMicroelectronics/STM32Cube/STM32CubeProgrammer/bin/../lib/libCubeProgrammer_API.so': Native library (home/eastwor/STMicroelectronics/STM32Cube/STM32CubeProgrammer/bin/../lib/libCubeProgrammer_API.so) not found in resource path ([file:/home/eastwor/STMicroelectronics/STM32Cube/STM32CubeProgrammer/bin/STM32CubeProgrammerLauncher]) System I'm running on is rocky8 Linux x86_64

Hi everyone,I’m a beginner with STM32 boards and I’m trying to understand and work with the BLE 5.4 PAwR feature. I have a NUCLEO-WB09KE board, and I’m using Windows 11 along with the STM32Cube_FW_WB0_V1.1.0 package. I have installed all the required tools: STM32CubeIDE, STM32CubeMX, and STM32CubeProgrammer.I’m trying to replicate the example from this workshop video:Workshop Video – BLE PAwR ExampleI’ve also reviewed the README.md files in the following repositories:1. STM32WB0-BLE-PAwR-ESL2. STM32WB0x-Demo-WorkshopHowever, in the examples located at:…/Projects/Applications/BLE_PAwR_Broadcaster…/Projects/Applications/BLE_PAwR_ObserverI couldn’t find any folder for STM32CubeIDE (or a corresponding .ioc file). Only folders for IAR (EWARM) and Keil (MDK-ARM) are present, but I want to work with STM32CubeIDE.Could someone please advise:Is it possible to convert an EWARM / MDK-ARM project to STM32CubeIDE and generate a .ioc file?What is the recommended step-by-step procedure to create a ne

I would like to deploy a model on a microcontroller but would like to have an idea of what the inference times would be on different ST microcontrollers before getting one.Is it possible to emulate how a model would run on a specific microcontroller using CubeAI by "validating on desktop"? There is an inference time per sample metric in the generated Cube AI report when I validate on desktop, but I am guessing this is inference time on my computer's CPU and not an emulated microcontroller.