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Hey,  I am using a STM32F7676vit6 Controller an try to set up a SAI connection to my audio CODEC now my problem is that the CODEC has two Serial outputs and one serial input. So i configured:SAI1A to be the transmitting master SAI1B is a synchronous Slave which is configured to be in sync with SAI1A. SAI2B is also configured a synchronous Slave and configured to be in sync with SAI1A. I also use DMA on all three channels. Now i receive data on SAI1B and but not on SAI2B (SAI1A works fine). Only wired thing is that after txCpltCallback the SCK and FS do not stop....I really don't know what to try anymore please help ;). I use CubeIDE my sai.c file looks like:/* Includes ------------------------------------------------------------------*/ #include "sai.h"   #include "gpio.h" #include "dma.h"   /* USER CODE BEGIN 0 */   /* USER CODE END 0 */   SAI_HandleTypeDef hsai_BlockA1; SAI_HandleTypeDef hsai_BlockB1; SAI_HandleTypeDef hsai_BlockB2; DMA_Ha

Hello,I tried to execute the demo for the STM32G474E EVAL1 explained in this document : STM32CubeG4 STM32G474E-EVAL demonstration firmware - User manual.But, I have an error when the board tries to display the pictures which are on the SD card.I got " Error popup resource file missing please update sd card content".I checked the SD card and my files are well in the right directory.I tried with two different SD cards and I have the same issue.When I checked with the debugger, I have the impression that is a problem during the initialization of the SD card during the call of SD_GoIdleState()But now I have no idea to go further in my investigation.So I search some help to solve my issue

Hi,I would like to connect my Sequans GM02s iot module to my Stm32L4 mcu via uart. Would the RTS Signal from the iot module connect to the CTS signal from STM32L4 or vice versa?

Hello, I would like to know if anyone has already encountered this problem. I have an LPTIMER configured with an ARR Match interrupt at 100ms I also want to enter my interrupt every 10ms so I added an interrupt in compare mode at 10ms.I have 2 questions: - When I enter my interrupt I test the interrupt that was called but both are permanently TRUE, is it possible to use the COMPARE mode interrupt with the ARR Match interrupt?- The register allowing to clear the interrupts does not seem to work in my case, because before exiting I clear all possible interruptions through the LPTIM1->ICR register but the ISR register is still equals to 1 for all of my interrupts...  Do we have to wait several instructions before I check it ?**INIT LPTimer    //--- Demarrage LSI (oscillateur interne RC 37kHz)--- RCC->CSR |= RCC_CSR_LSION; //--- Selection LSI pour LPTIM --- RCC->CCIPR |= RCC_CCIPR_LPTIM1SEL_0; //--- Validation clock LPTIM --- RCC->APB1ENR |= RCC_

Hello,For my project I am working on two nucleo board H743ZI2.Unfortunately, during an experimentation one of the boards ceased working (LD4 and LD6 red). Maybe a short circuit, I don't know.Anyway I tried to purchase a new NUCLEO-H743ZI2 but it seems the production has stopped, some websites suggest H753ZI.I cannot see anywhere a page which explains the difference bewteen those two models.The page NUCLEO-H753ZI - STM32 Nucleo-144 development board with STM32H753ZI MCU, supports Arduino, ST Zio and morpho connectivity - STMicroelectronics seems to show the same features.One datasheet shows this: NUCLEO-H743ZI2Ethernet• USB OTG FS on Micro-AB connector• STLINK-V3E• LQFP144 NUCLEO-H753ZIEthernet• USB OTG FS on Micro-AB connector• STLINK-V3E• Cryptography• LQFP144 Question 1:Is there a page that lists all the difference between  NUCLEO-H743ZI2 and NUCLEO-H753ZI ?Is there something else than the cryptography ? Question 2:Is it possible to use th

MCSDK： 6.3.0Algorithm： FOCType：INVERTERInverter：STEVAL-SPIN3202Mcu：STSPIN32F0AI turned on the overcurrent protection function.I want to modify the threshold in my code project, but I can't find the corresponding code.I want to know where his corresponding code location is.  

I hope this email finds you well. My name is Nesrine AYED, and I am a student and i'm currently working on my final year project, which involves the development of a 100W USB Power Delivery (PD) adapter. In my research, I came across the EVLVIPGAN100PD reference design from STMicroelectronics, and I am interested in obtaining further information to aid in my project development.I would like to inquire about the following aspects of the reference design:Output Voltage Flexibility:Could you please clarify whether the EVLVIPGAN100PD evaluation board is capable of delivering different output voltages based on the device connected, or does it provide a fixed voltage output?Communication Protocol:I am curious to know how the VIPERGAN100 and the USB PD controller STUSB4761 communicate with each other within the reference design. Specifically, I am interested in understanding if there is a communication protocol utilized (e.g., I2C, SPI) for this purpose.Connector Functions:Upon reviewing the

Hi,where do I find a list of touch controllers supported by TouchGFX "out of the box" so I don't need to write any drivers? Thank you

I'd like to create a dynamic set of screens, where variables determine what containers are visable. Has anyone done anything like this?For instance, will have a series of settings screens and based on those settings/variables, the screens will dynamically add or remove containers.

Hello, how to know ram memory usage using debugger, to check where memory is used. This is without FreeRTOS or CMSISI know freeRTOS has TaskGetStackHighWaterMark() 

HiI upgrade stmcubeide  from 1.12.1 to 1.13.2, after the st-link not work in debugger , i view the followed error:Failed to bind to port 61235, error code -1: No such file or directoryFailure starting SWV server on TCP port: 61235Failed to bind to port 61234, error code -1: No such file or directoryFailure starting GDB server: TCP port 61234 not available.Shutting down...Exit.In the previous version the ST-LINK work , what is happend?I tried with STM32CubeProgrammer to connect to board and programming , work fine.   

Hello,I am using an STM32H5 series processor in my project and running Azure RTOS NetX on it. I have enabled the Keep Alive feature as shown in the image below. However, when I checked with Wireshark, I could not see the Keep Alive packets as expected.To assist with troubleshooting, I am sharing the debug values and an image showing that Keep Alive is enabled.Do you think the Keep Alive feature is working correctly? If not, what could be the reason?

After updating to STM32CubeIDE Version: 1.16.0 Build: 21983_20240628_1741 (UTC), I've noticed that HAL_ADC_Init is being called twice. This behavior is different from the previous version 1.15, where it was called only once. Although the code still functions correctly, it seems less streamlined than before. Could you please review the attached MX_ADCx_Init.c file for potential issues or necessary adjustments? 

Dear ST Officials, Greetings! I have run into some issues whilst using STM32CubeMX, which I hope you could assist me with. I'm able to find the required Example using the Example Selector, but I am unable to open it. Notably, it displays NA under STM32CubeMX Minimum Compatible Version, which I suspect is the reason I cannot access the project. However, I am unclear about how to go about fixing this. I'm in urgent need to use this particular Example. I managed to open the Example on the IDE and even run it successfully, but I also need to open it in STM32CubeMX as I need to make certain amendments to the program. I intend to deploy a fully trained neural network using CubeAI in the program. Your guidance on this matter will be greatly appreciated. The development board I'm using is H747I-DISCO and the Example I need is DCMI_CaptureMode. I look forward to your prompt response. Sincerely,

Hi I am luis.I'm testing TouchGFX and have a question.1. Create a custom board project with TouchGFX V4.22.1 Designer2. Move the STM32F769I_DISCO.ioc file in the project created above to the STM32CubeIDE folder in the project, then run STM32F769I_DISCO.ioc to additionally set IO and generate code.(below picture)3. And when I compile the above project with the STM32CubeIDE compiler, an error occurs. These errors are too numerous to be easily resolved. I would like to know what is the optimal way to set up additional IO after creating a project with TouchGFX V4.22.1 Designer.

I am using IIS3DWB for machine condition monitoring product development project.I am using the below integration for velocity conversion as per MotionSP but unable to estimate speed RMS (not even 50% closer to the reference values).----------------------MotionSP_TD_SpeedEvalFromCircBuff - perform a speed estimation using a numerical integration method (Trapezoidal Rule) on the acceleration values Formula used:           /* vi = vi-1 +[(1-GAMMA)*DELTA_T]*ai-1 + (GAMMA*DELTA_T)*ai (in mm/s) */---------------------What's best and accurate way to calculate speed from acceleration considering industrial application?ST's timely support would be much appreciated.

The login function greatly affects efficiency！！！cubemx Version 6.11.1I just want to install the G0 pack. But I cann't login even using VPN.  My net works very well! So I can only download it from the official website and then install it locally.The STM32CubeG0 was installed successfully.Then I want to install Patch_CubeG0.What the ***？Are you joking？ Today my boss asked me why I haven't finished writing the code. I said that the firmware package installation failed, and ST said that I had a network problem. The boss said that my ability is very poor and I should not come to work in the future.Why is it so difficult for R&D engineers to be R&D engineers?  

I've been trying to interface the STM32F407VET6 with the NRF24L01 modules, however after trying multiple boards modules and library's it still fails to work. im not sure the issue is with hardware as ive tried multiple modules and the black board has a slot designed for this type of module, moving the spi1 pins to SCK(PB3), MISO(PB4), MOSI(PB5) and CE(PB6) CS(PB7) IRQ(PB8), according to the schematics. Trying over the regular pins makes no difference either.  The two main library's i tried were found on github. i tried following the controllerstech tutorial for writing the library and tried the one on github but neither worked using. for the controllerstech lib i tried transmitting to a dummy address which kept returning 0..https://github.com/controllerstech/NRF24L01.git the baud rate for the spi is 2mbps and all configs were kept the same  int main(void) { HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); MX_SPI1_Init(); MX_USART1_UART_Init(); /* U

I am using the FMAC for the first time and I am seeing strange behavior after preloading data to X1. I'm pushing 16 items to WDATA via a memory to memory DMA transfer. The buffer size is 16, so X1full should go high when it finishes. It doesn't. I placed a while delay after the X1 load command waiting for the X1full bit. When stalled on this line, I see the Yempty bit toggle on and off.  I also see the UNFL bit set in the SR register.I'm not making any reads to RDATA, nor am I initiating any computations to write to Y yet, so none of this should be happening. This is the first code to run after HAL init functions, so nothing else should be active to interfere.What could I be doing wrong?//FMAC ConfigFMAC->X1BUFCFG = 0x000010DF; //no threshold, 16 buffer length, 223 as base address.FMAC->X2BUFCFG = 0x00001000; //no threshold, 16 buffer length, 0 as base address.FMAC->YBUFCFG = 0x000001FF; //no threshold, 1 buffer length, 255 base address.FMAC->CR|=0x00010000;//rese

I want to write data to ISO15693 memory using ST25R95.However ST25R95 returns error. Below is my communicating data. Get UIDPlotocolSelect 0x00, 0x02, 0x02, 0x01, 0x0D WrReg 0x00, 0x09, 0x04, 0x68, 0x01, 0x01, 0x53 SendRecv(Get UID) 0x00, 0x04, 0x03, 0x26, 0x01, 0x00I got the UID.Write DataPlotocolSelect 0x00, 0x02, 0x02, 0x01, 0x0D WrReg 0x00, 0x09, 0x04, 0x68, 0x01, 0x01, 0x53 SendRecv(Write Data to memory) 0x00, 0x04, 0x13(data length), 0x22(flag byte), 0x21(write single block command), 0xXX, 0xXX, 0xXX, 0xXX, 0xXX, 0xXX, 0xXX, 0xXX,(UID 8byte) 0x01,(block number) 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08(write data 8byte) Response of SendRecv(Write Data to memory) 0x0E, 0x87, 0x00Why ST25R95 returns error? 

Hello, I just started with BLE_HID_Mouse example and after Build All I get the follow Error with 2 warnings. Just need a little help - how to fix it.C:/ST/STM32CubeIDE_1.15.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: warning: C:/ST/STM32CubeIDE_1.15.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/thumb/v8-m.main+fp/hard/crtn.o: missing .note.GNU-stack section implies executable stackC:/ST/STM32CubeIDE_1.15.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: NOTE: This behaviour is deprecated and will be removed in a future version of the linkerC:/ST/STM32CubeIDE_1.15.1/STM3

I recently wrote some code with the help of stack exchange regarding an MQ2 gas sensor. I needed to alter the code to use DMA as the MCU I'm using for the project only has one ADC channel. My goal was to measure the ADC value of the MQ2 sensor along with a battery voltage for when it drops below 2.5 volts to blink a red LED. I'm noticing that the UART is very slow when outputting numbers, and when I adjust my voltage source voltage it takes a few seconds to update. It only seems faster when the Battery voltage isn't below 2.5V. I'm not sure exactly what I need to fix with my code but it can be seen below: #include "main.h" #include <stdlib.h> #include <stdio.h> #include <string.h> #define BATLED GPIO_PIN_3 ADC_HandleTypeDef hadc1; DMA_HandleTypeDef hdma_adc1; UART_HandleTypeDef huart2; uint16_t ADCValues[2]; uint16_t ADCCount = sizeof (ADCValues)/ sizeof (ADCValues[0]); uint16_t ADC_MQ2_AVG; uint16_t ADC_Voltage_AVG; float Voltage = 0

Hi,I'm developing a new application for the STM32U5A5 processor. The application runs correctly if I program (flash) and debug with the JTAG/SWD debugger. Even after disconnecting the debugger, the application still runs, and it is possible to re-program again (multiple times), and restarts if the RST pin is driven low.However, as soon as the eval board power is cycled, the application doesn't run at all. Reset Pin doesn't seem to reset the application, and it is necessary to run the debugger again (re-flashing not required) to get the application running again.Test Setup:Eval Board: NUCLEO-UA5AZJ-QDebugger: Embedded STLINKCompiler/Debugger: ARM Keil MDK-ARM v5.39TZEN Disabled (Global TrustZone security)SWAP_BANK = Unchecked (Bank1 and Bank2 address not swapped)nSWBOOT0 = Checked (Software BOOT0 taken from PH3/BOOT0 pin)nBOOT0 = Checked (nBOOT0 = 1)NSBOOTADD0 Value=0x100000 Address:0x08000000NSBOOTADD1 Value=0x17f200 Address:0x0bf90000 See attached file for debug configuration fil

Greetings.how to detect that the VL6180 sensor beam is totally blocked (the sensor directly touches an object)?When an object touches and blocks the VL6180 sensor, the sensor returns distances of 255 mm and typically the error message: ECE (Early convergence estimate) failure / Signal/Noise error / No convergence.The sensor returns exactly the same status when objects are too far away. How can I detect that an object is mistakenly lying and blocking the sensor so that it does not work as it should? Kind regardsJoergen

Hi Community, I have recently purchased Nucleo H7A3ZI board and while trying to connect through Stm Cube Programmer i have found that it is not detecting target itself. What is possible reason for this? 1. Port is getting detected in laptop2. Stlink connecetion is visible3. serial number is showing when connecting4. Target voltage is 3.29 V5. St link firmware update is also working (with red light blinking and successful with green light)6. USB cable i have changed multiple: same result7. Tried with holding reset but no use8. tried with different configurations given on stm cube programmer, still no luck. here are the screen shots of all these: