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I'm using the demo code ST25R3911B-DISCO, and I don't find how are making the request for other board by RFID, I want to know if the code using interrupts to make this request each time gap or if this code makes a request just when calling a function?  

environment:STM32CubeIDE Ver1.6.0Thank you for helping.How do I add image compilation options?Thank you.

MCU: STM32F769Thank you for helping.I may want to reset the microcontroller while the program is running.What kind of method is there to reliably reset the microcomputer in terms of software?Thank you.

Hello,I am trying to generate the code for a neural network with STCubeMX, and I'm following the manual you have posted here (https://www.st.com/resource/en/user_manual/dm00570145-getting-started-with-xcubeai-expansion-package-for-artificial-intelligence-ai-stmicroelectronics.pdf). I follow all the steps, but, when I have to select the USART3 on the "Platform Settings" configuration tab of X-CUBE-AI, there is no "Plarform Settings" tab. I attach some images. This is how it is supposed to be: This is what I have:  As you can see, the USART3 is correctly configured:  I am using version 6.2.0 of STM32CubeMX and version 6.0.0 of X-CUBE-AI. Could you give me any help?Thanks.

현재 개발중�?� 시스템�? STM32F410CBT3 MCU를 사용하여 SPI를 통해 EXTERNAL MEMORY를 컨트롤 하고 싶습니다. �?�성파�?��?� 저장해야 �?�기때문�? 용량�?� 많�?� 차지 합니다.​SPI를 �?�용하여 EXTERNAL MEMORY를 사용할수 있는 방법�?�​회신주시기 바�?니다.​�?사합니다.​

I using in my project today the ISO 14443 Protocol, but I Will need to arrive at the highest transmission rate, I believe that ISO14443-4 could give me that rate.Is it possible to implement ISO14443-4 in ST25R3911? What is the function that I can use to read this protocol in the demo code of ST25R3911-disco? 

hi, i am working with an example from the book Mastering STM32 written by Carmine Noviello.The example is the 6th of chapter11, it is about Input capture mode.I have a nucleo board STM32F401RE and i am building examples with STM32CUBEIDE tool.I have configured two timers:i use TIM1 in DMA circular mode to blink the LED PA5, which is high every 50khz.i want detect this frequency by connecting the led to channel 1 of TIM3 in input capture mode.TIM3 clock is connected to LSE through the MCO pin, which is running at 32768 hz. I configured TIM3 in DMA circular mode so that when the LED is high, the content of CCR is trasferred to a 16bit Captures array of two elements(Captures[2]).The DMA transfer is of halfword size since the CCR1 is a 16 bit register.The global variable captureDone is set to 1 by the HAL_TIM_IC_CaptureCallback() callback function, which is invoked at the end of the capture process.When this happens the frequency of the sample signal is computed using the following equatio

Hello,I am designing a system of multiple VL53L1X sensors placed around a drone. My question is whether two sensors are closed and oriented towards the same direction , is it possible that the VCSEL signal from one could affect the measure computation of the other ?Whether it's the case, exists it an angle (45°/90° of direction difference) where these interferences will disappear ?Another point is with a timing budget of 20ms for example, how many time the sensors radiate the signal before computation ?Thanks for your future help.

Hi,When I am generating Code with CubeMX, it will delete my complete Src folder. I always have to recover it. For that reason it will also not generate any new c files once i add a new peripheral.Tried this on Mac and Windows with latest CubeMx version (4.26.1) and i get the same behaviour in both.Can anybody help?Thanks

I saw that this issue was reported back in 4.* days, but I'm experiencing this now with 6.1.1. The Core/Src folder is removed even though Core/Inc files are regenerated.Is there a version that is known to work?

I'm working on a project that requires very strict control of the toolchain itself. We must specify exact versions of toolchain components as part of our documentation and production process.The problem I'm having is we started work at Stm cube ide 1.4.0, which was later patched to 1.4.2. My team updated their installs through the IDE's integrated update service. But now I need to bring a few new development PC's online with identical toolchains. I can download 1.4.0 from the website, but I cannot find this patch anywhere.Is this patch available for download? Is it on a server somewhere? How long is it guaranteed to remain accessible?If I can't get this patch as a download, what would you recommend for an application like mine where strict control of the toolchain version must be maintained for a long time (potentially *decades*). Should I stick to downloadable major releases only?

Hi all, I made a project using VSCode but I need to transfer it to CubeIDE, but it is not recognized by cubeIDE so I can't open it, is there any method of migrating from VScode to CubeIDE rather than create from the beginning. Thanks

I am porting some code from stm32f105 to stm32f205.stm32f105´s memory is erased in 64 pages of 2kbytes (i can handle this)stm32f205´s memory is erased in 12 sectors of 42kbytes!!? (flash size is 512kB)(from stm32f2xx_hal_flash_ex.h)/** @defgroup FLASHEx_Sectors FLASH Sectors * @{ */ #define FLASH_SECTOR_0 0U /*!< Sector Number 0 */ #define FLASH_SECTOR_1 1U /*!< Sector Number 1 */ #define FLASH_SECTOR_2 2U /*!< Sector Number 2 */ #define FLASH_SECTOR_3 3U /*!< Sector Number 3 */ #define FLASH_SECTOR_4 4U /*!< Sector Number 4 */ #define FLASH_SECTOR_5 5U /*!< Sector Number 5 */ #define FLASH_SECTOR_6 6U /*!< Sector Number 6 */ #define FLASH_SECTOR_7 7U /*!< Sector Number 7 */ #define FLASH_SECTOR_8 8U /*!< Sector Number 8 */ #define FLASH_SECTOR_9 9U /*!< Sector Number 9 */ #define FLASH_SECTOR_10 10U /*!< Sector Number 10 */ #define FLASH_SECTOR_11 11U /*!< Sector Number 11 */am i missing something here?this is very incovenient because i dont have

Hello,iam trying to implement more or less the same example as with the virtualUARTs with multiple Endpoints just with the rpmsg_char driver and plain endpoints without virtualUART on M4 side. Iam struggling to get multiple Endpoints to work. One is working fine and the other is created as well. But i cant send and receive data through the second endpoint. Does anyone have an example with multiple endpoints with the rpmsg_char driver?

Hi,I am trying to calibrate my IMU on a custom board using X-CUBE-MEMS package. However there is no support for the LSM9DS1 part. I've seen on the community that the alternative for the Accelerometer+Gyroscope is the LSM303AGR library. However, this only offers support for the I2C bus. In my custom board, the IMU is connected to the uC through a SPI bus.Is there any alternative?Also, which library should I use to calibrate the magnetometer?Thanks in advance,Pedro Machado

I am trying to configure STM32H742 to convert 3 different input channels (3, 5, 16) in an ADC (1) . I have achieved to convert just one channel with a sampling frequency of 1MHz, seeing that 1 million samples are converted per second. But when I add new inputs to convert I can not see that the converted sampled are scaling correctly. I am wondering that it may be an ADC limitation for the sampling frequencies.So which is the maximum sampling frequency of the ADC 1? I can not find it on the reference manual.Thank you all.

I have LSM6DSO sensor. I want to use fsm. In application note, I did not understand how thresh1 is calculated . For example it is written that B7AEh (-0.480)3C00h (1.000)27AEh (0.030)34CDh (0.300)I did not understand how this conversion is done.

I use MCU STM32L462ET6TR. When I set CPHA=1, the NSS signal is always at low. When CPHA=0, NSS signal works normally. There is my initialization code:void MX_SPI1_Init(void) { hspi1.Instance = SPI1; hspi1.Init.Mode = SPI_MODE_MASTER; hspi1.Init.Direction = SPI_DIRECTION_2LINES; hspi1.Init.DataSize = SPI_DATASIZE_8BIT; hspi1.Init.CLKPolarity = SPI_POLARITY_LOW; hspi1.Init.CLKPhase = SPI_PHASE_1EDGE; // NSS SIGNAL WORKS NORMALLY // hspi1.Init.CLKPhase = SPI_PHASE_2EDGE; // NSS SIGNAL DOESN'T WORK hspi1.Init.NSS = SPI_NSS_HARD_OUTPUT; hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_16; hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB; hspi1.Init.TIMode = SPI_TIMODE_DISABLE; hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; hspi1.Init.CRCPolynomial = 7; hspi1.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE; hspi1.Init.NSSPMode = SPI_NSS_PULSE_ENABLE; if (HAL_SPI_Init(&hspi1) != HAL_OK) { Error_Handler(); } }Why CPHA bit affects the NSS signal?

Why did you guys remove the feature of resetting the timer for LSM6DSO IMU? It was available in LSM6DS3 by setting AAh in TIMESTAMP2_REG (42h).How do we reset the timestamp value in FIFO (LSM6DSO chip)?

I am using ST25RU3993-HPEV. I have tested with GUI application on USB and it is working. Now I want to run HOST application on UART so what changes needs to be done on EVAL to connect on UART and which UART should use?

In one of the projects I am working on, we need to develop an RFID reader tester. I was hoping can we use ST25RU3993 for sweeping from 800MHz to 1000MHz. If yes are we supposed to just change the VCO & PLL block register the contents.

Hello,I have multiple flexbutton and I'd like to change the border size of the button which is pressed only.In GFX interraction panel I could of course excecute C++ code like flexButtonName.setBorderSize(5); but I'd like to have it in a generic function, with a flexbutton pointer, like this :void Screen1ViewBase::flexButtonCallbackHandler(const touchgfx::AbstractButtonContainer& src) { if (&src == &flexButtonName) { //InteractionName Screen1View::changeBorderSize(&src); // } }   // Screen1View.cpp changeBorderSize(const touchgfx::TextButtonStyle<touchgfx::BoxClickButton>& src) { src.setBorderSize(5); // I got build error: "incomplete type 'Screen1View' used in nested name specifier" }But I got an error "incomplete type 'Screen1View' used in nested name specifier", it seems that I failed my cast somewhere.Thanks

HiI have the file Ver1.bin (2,230,040 KB). I can't program the STM32F746G-DISCO using STM32CubeProgrammer 2.6.0 or STM32 ST-LINK Utility with it. Why?RegardsAndrzej

Hello,I'm currently evaluating SPC58EC-DISP. I tried a few examples in SPC5-STUDIO and successfully send/read signals via CAN and Serial. Next, I would like to create an application (Authentication with PKI) to verify the device trying to communicate with my SPC58EC-DISP.Admittedly, I never worked with any library in depth on the Authentication with PKI topic. But I tried a bit with OpenSSL and have read about WolfSSL that may have what I need.My (newbie) questions are:Are there any built-in library already that support Authentication with PKI or SSL/TLS in SPC5-STUDIO that I can use? I searched, but could not find much, please point to the source if you think i'm missing out on something.How can I build/import extra library like OpenSSL or WolfSSL for my task if there is no available SSL/TLS library in SPC5-STUDIO? Thank you,An Nguyen